The Lawyering Process: An Example of Metacognition at Its Best

This article celebrates the 25th anniversary of the publication of Gary Bellow and Bea Moulton\u27s The Lawyering Process by looking at the work from personal and theoretical perspectives. From the personal perspective, the authors discuss how The Lawyering Process influenced them as teachers and scholars. From the theoretical perspective, the authors show how the book modeled various metacognitive processes. Combining the personal with the theoretical, the article shows how The Lawyering Process challenged lawyers to be-come aware of their own thinking by demonstrating how it challenged the authors to do so

Toxicology of Lapachol in rats: embryolethality

Lapachol is a naphtoquinone with therapeutic potential against enterovirus, Chagas disease and is also used as an antimalarial and antiinflamatory agent. In order to study teratogenic potential of Lapachol, pregnant Wistar rats were treated with 0.5 ml of distilled water (control group); 0.5 ml of hydroalcoholic solution (vehicle group) and 10 mg of Lapachol in 0.5 ml of hydroalcoholic solution (treated group) by oral gavage from the 8th to the 12th day of pregnancy. The following variables were observed: maternal body weight on days 1, 6, l5 and 21 and food intake on days 2, 6, 15 and 21 of pregnancy. The number of live and dead fetuses and the sites of resorptions were counted. The ovaries were weighed and the corpora lutea were counted. Data were analyzed by ANOVA-one way, Dunnett test and the chi square test. Significance level test a = 0.05. Results have shown that mothers were unaffected but there were a 99.2% of fetus mortality, indicative of a strong abortifacient effect of Lapachol in rats.O Lapachol é uma naftoquinona com potencial terapêutico contra enterovírus, doença de Chagas e como antimalárico. Para estudar o potencial embriotóxico do Lapachol, ratas originalmente Wistar, grávidas, foram tratadas com 0,5 ml de água destilada (grupo controle); 0,5 ml de solução hidroalcoólica (grupo veículo) e 10 mg de Lapachol em 0,5 ml de solução hidroalcoólica (grupo tratado) por gavage, do 8o ao 12o dia de gestação. As seguintes variáveis foram observadas: peso corporal materno nos dias 1, 6, 15 e 21, consumo de ração nos dias 2, 6, 15 e 21 de gestação. O número de fetos vivos e mortos e os locais de reabsorção foram contados. Os ovários foram pesados e os corpos lúteos, contados. Os dados foram analisados por ANOVA "one way", teste de Dunnet e Qui-quadrado. O nível de significância dos testes foi a = 0,05. Os resultados mostram que as mães não foram afetadas, mas ocorreram 99,2% de mortes fetais, o que indica um potente efeito embriotóxico do Lapachol para o rato

Quality of life and behavioral functioning in Dutch pediatric patients with hereditary spherocytosis

The objective of this study was to evaluate health-related quality of life (HRQoL) and behavioral functioning in pediatric patients with hereditary spherocytosis (HS). A cross-sectional study was conducted in 132 Dutch children and adolescents with HS and aged 8-18 years of whom 48 underwent splenectomy prior to the study. HRQoL was assessed using the KIDSCREEN-27, and behavioral functioning was evaluated using the strength and difficulties questionnaire (SDQ). Scores of pediatric patients with HS were compared to a Dutch norm population. Additionally, the effects of three factors were assessed: fatigue, self-image, and parents' perceived vulnerability (measured with the checklist individual strength, the self-perception profile for children and adolescents, and the child vulnerability scale). Both unsplenectomised and splenectomised pediatric patients reported lower HRQoL on the domain physical well-being (KIDSCREEN-27) compared to Dutch peers. For behavioral functioning, parents of both groups reported more emotional problems (SDQ) compared to the norm population. Pediatric patients with lower scores on physical well-being experienced more fatigue. The patients' perceived social acceptance and parents' perceived vulnerability appeared as determinants of emotional problems. Conclusion: Pediatric patients in the current study generally report few complaints, and the results suggest that these patients overall have a strong ability to cope with HS. Despite these few complaints, fatigue and parents' perceived vulnerability seem to be important determinants for lower HRQoL and more emotional problems. Therefore, screening on these factors could serve as an addition to the treatment of HS, to help pediatric patients who are at risk for lower HRQoL or more emotional problems

Importance of Candida infection and fluconazole resistance in women with vaginal discharge syndrome in Namibia

BACKGROUND : Vaginal discharge syndrome (VDS) is a common condition. Clinical management targets sexually transmitted infections (STIs) and bacterial vaginosis (BV); there is limited focus on Candida infection as cause of VDS. Lack of Candida treatment coverage and, if present, antifungal resistance may result in VDS treatment failure. This study aimed to determine the prevalence of Candida infection, antifungal resistance, and coinfections in Namibian women with VDS. METHODS : A cross-sectional study was performed using 253 vaginal swabs from women with VDS in Namibia. Demographic data was collected, and phenotypic and molecular detection of Candida species was performed followed by fluconazole susceptibility testing of Candida isolates. BV was diagnosed using Nugent score microscopy; molecular detection of Chlamydia trachomatis, Neisseria gonorrhoeae and Trichomonas vaginalis was performed. RESULTS : Candida species was detected in 110/253 women (43%). Ninety women (36%) had Candida albicans and 24 (9.5%) had non-albicans Candida species. The non-albicans species detected were 19 (17%) Candida glabrata, 4.0 (3.5%) Candida krusei, and 1.0 (0.9%) Candida parapsilosis. Candida albicans were more frequently isolated in younger (p = 0.004) and pregnant women (p = 0.04) compared to non-albicans Candida species. Almost all (98%) Candida albicans isolates were susceptible to fluconazole while all non-albicans Candida species were fluconazole resistant. STIs were diagnosed in 92 women (36%): 30 (12%) with C. trachomatis, 11 (4.3%) N. gonorrhoeae, and 70 (28%) T. vaginalis; 98 (39%) women had BV. Candida infection alone was diagnosed in 30 women (12%), combined with STIs in 42 women (17%) and was concurrent with BV in 38 women (15%). Candida infection was more often detected in swabs from women without C. trachomatis detected (6.4% vs. 16%; OR 0.30; 95% CI 0.10–0.77, p = 0.006). CONCLUSIONS : The high prevalence of Candida infection, especially those due to non-albicans Candida species that are resistant to fluconazole, is a great concern in our setting and may lead to poor treatment outcomes. Access to microbiological testing for Candida species in the context of syndromic management is warranted.The University of Pretoria Doctoral Commonwealth Scholarship.http://www.aricjournal.comam2023Medical Microbiolog

The role of social identity and self-efficacy in predicting service providers’ use of Stepping Stones Triple P following training

Background: Identifying factors that may contribute to the use of programs following the completion of training by practitioners is of practical and theoretical importance. Aim: This study examined the role of social identity and self-efficacy in contributing to the delivery of an evidence-based parenting program. Methods and Procedures: A sample of 63 multi-disciplinary professionals trained in the Stepping Stones Triple P-Positive Parenting Program, for parents of children with developmental disability, as part of a statewide roll-out were interviewed two years after training. Data on the number of hours of delivery during the 2-year period was analysed along with quantitative data obtained during interviews that assessed professionals’ self-efficacy and social identity as a Stepping Stones professional. Outcomes and Results: Social identity was associated with the use of SSTP in an independent analysis, but the association was no longer significant when other factors were included in a regression model. Self-efficacy predicted the use of SSTP and was found to be a mediator in the relationship between social identity and use of SSTP. Conclusions and Implications: This first investigation into the role of social identity in the implementation of evidence-based parenting programs showed that social identity could play an important role. The role of self-efficacy in predicting program use was further supported in this study and the mediator function of self-efficacy is explored. The practical and theoretical implications of the role of self-efficacy and social identity in the training of professionals are discussed.</p

Leveraging Available Resources and Stakeholder Involvement for Improved Productivity of African Livestock in the Era of Genomic Breeding

The African continent is home to diverse populations of livestock breeds adapted to harsh environmental conditions with more than 70% under traditional systems of management. Animal productivity is less than optimal in most cases and is faced with numerous challenges including limited access to adequate nutrition and disease management, poor institutional capacities and lack of adequate government policies and funding to develop the livestock sector. Africa is home to about 1.3 billion people and with increasing demand for animal proteins by an ever growing human population, the current state of livestock productivity creates a significant yield gap for animal products. Although a greater section of the population, especially those living in rural areas depend largely on livestock for their livelihoods; the potential of the sector remains underutilized and therefore unable to contribute significantly to economic development and social wellbeing of the people. With current advances in livestock management practices, breeding technologies and health management, and with inclusion of all stakeholders, African livestock populations can be sustainably developed to close the animal protein gap that exists in the continent. In particular, advances in gene technologies, and application of genomic breeding in many Western countries has resulted in tremendous gains in traits like milk production with the potential that, implementation of genomic selection and other improved practices (nutrition, healthcare, etc.) can lead to rapid improvement in traits of economic importance in African livestock populations. The African livestock populations in the context of this review are limited to cattle, goat, pig, poultry, and sheep, which are mainly exploited for meat, milk, and eggs. This review examines the current state of livestock productivity in Africa, the main challenges faced by the sector, the role of various stakeholders and discusses in-depth strategies that can enable the application of genomic technologies for rapid improvement of livestock traits of economic importance

Rare loss of function variants in candidate genes and risk of colorectal cancer

Although ~ 25% of colorectal cancer or polyp (CRC/P) cases show familial aggregation, current germline genetic testing identifies a causal genotype in the 16 major genes associated with high penetrance CRC/P in only 20% of these cases. As there are likely other genes underlying heritable CRC/P, we evaluated the association of variation at novel loci with CRC/P. We evaluated 158 a priori selected candidate genes by comparing the number of rare potentially disruptive variants (PDVs) found in 84 CRC/P cases without an identified CRC/P risk-associated variant and 2440 controls. We repeated this analysis using an additional 73 CRC/P cases. We also compared the frequency of PDVs in select genes among CRC/P cases with two publicly available data sets. We found a significant enrichment of PDVs in cases vs. controls: 20% of cases vs. 11.5% of controls with ≥ 1 PDV (OR = 1.9, p = 0.01) in the original set of cases. Among the second cohort of CRC/P cases, 18% had a PDV, significantly different from 11.5% (p = 0.02). Logistic regression, adjusting for ancestry and multiple testing, indicated association between CRC/P and PDVs in NTHL1 (p = 0.0001), BRCA2 (p = 0.01) and BRIP1 (p = 0.04). However, there was no significant difference in the frequency of PDVs at each of these genes between all 157 CRC/P cases and two publicly available data sets. These results suggest an increased presence of PDVs in CRC/P cases and support further investigation of the association of NTHL1, BRCA2 and BRIP1 variation with CRC/P

Gut Microbiota, Blood Metabolites, and Left Ventricular Diastolic Dysfunction in Us Hispanics/Latinos

BACKGROUND: Left ventricular diastolic dysfunction (LVDD) is an important precursor of heart failure (HF), but little is known about its relationship with gut dysbiosis and microbial-related metabolites. By leveraging the multi-omics data from the Hispanic Community Health Study/Study of Latinos (HCHS/SOL), a study with population at high burden of LVDD, we aimed to characterize gut microbiota associated with LVDD and identify metabolite signatures of gut dysbiosis and incident LVDD. RESULTS: We included up to 1996 Hispanic/Latino adults (mean age: 59.4 years; 67.1% female) with comprehensive echocardiography assessments, gut microbiome, and blood metabolome data. LVDD was defined through a composite criterion involving tissue Doppler assessment and left atrial volume index measurements. Among 1996 participants, 916 (45.9%) had prevalent LVDD, and 212 out of 594 participants without LVDD at baseline developed incident LVDD over a median 4.3 years of follow-up. Using multivariable-adjusted analysis of compositions of microbiomes (ANCOM-II) method, we identified 7 out of 512 dominant gut bacterial species (prevalence \u3e 20%) associated with prevalent LVDD (FDR-q \u3c 0.1), with inverse associations being found for Intestinimonas_massiliensis, Clostridium_phoceensis, and Bacteroide_coprocola and positive associations for Gardnerella_vaginali, Acidaminococcus_fermentans, Pseudomonas_aeruginosa, and Necropsobacter_massiliensis. Using multivariable adjusted linear regression, 220 out of 669 circulating metabolites with detection rate \u3e 75% were associated with the identified LVDD-related bacterial species (FDR-q \u3c 0.1), with the majority being linked to Intestinimonas_massiliensis, Clostridium_phoceensis, and Acidaminococcus_fermentans. Furthermore, 46 of these bacteria-associated metabolites, mostly glycerophospholipids, secondary bile acids, and amino acids, were associated with prevalent LVDD (FDR-q \u3c 0.1), 21 of which were associated with incident LVDD (relative risk ranging from 0.81 [p = 0.001, for guanidinoacetate] to 1.25 [p = 9 × 10 CONCLUSION: In this study of US Hispanics/Latinos, we identified multiple gut bacteria and related metabolites linked to LVDD, suggesting their potential roles in this preclinical HF entity. Video Abstract

Effect of the aqueous extract of Ginkgo biloba L., Ginkgoaceae, in induced osteoporosis in Wistar rats

The objective of this study was to investigate the effect of a 20 day treatment with extract of Ginkgo biloba (EGb) in glucocorticoid-induced-osteoporosis. 36 rats were divided into six groups (n=6): control, osteoporosis, positive control, EGb1 (14 mg EGb/kg/day), EGb2 (28 mg EGb/kg/day) and EGb3 (56 mg EGb/kg/day). Treatments were conducted for twenty days, after osteoporosis was induced. Following euthanasia the femur and mandible of all animals were removed. The left mandible was radiographed to evaluate the cortical and the periodontal bone support (PBS). The histomorphometric analysis was performed on the right mandible and the right femur. The control group was compared with the osteoporosis group (Student's t-test). The other groups were analyzed through ANOVA test followed by Dunnett post-hoc test. There was a significantly reduction in the mesial PBS, in the percentage of the alveolar bone (PAB) of the mandible and percentage of the trabecular bone (PTB) of the femur in the osteoporosis group. There was an increase in the mesial PBS in the positive control group, EGb2 and EGb3. The PAB of the mandible and the PTB of the femur increased in the EGb2 and EGb3 groups. The EGb in the 28 mg/kg and 56 mg/kg doses were effective to increase the mesial PBS, the PAB of the mandible and the PTB of the femur.Este trabalho investigou os efeitos do tratamento por vinte dias com extrato de Ginkgo biloba (EGb) na osteoporose induzida por glicocorticóides. Foram utilizadas 36 ratas divididas em seis grupos (n=6): Controle, osteoporose, controle positivo, EGb1 (14 mg EGb/mg/kg/dia), EGb2 (28 mg EGb/kg/dia) e EGb3 (56 mg EGb/kg/dia). Os tratamentos foram realizados por vinte dias, após a indução da osteoporose. Após a eutanásia foram removidos o fêmur e a mandíbula de todos os animais. A mandíbula esquerda foi radiografada digitalmente para avaliação da cortical e do suporte ósseo periodontal (SOP). A análise histomorfométrica foi realizada no fêmur e mandíbula direitos. O grupo controle foi comparado ao grupo osteoporose (Teste t de Student) e os demais grupos foram submetidos a ANOVA, seguido do teste post-hoc de Dunnett. Houve redução significava do SOP mesial, percentual ósseo alveolar (POA) mandibular, percentual ósseo trabecular (POT) do fêmur no grupo osteoporose. Houve aumento do SOP mesial no grupo controle positivo, EGb2 e EGb3. O POA da mandíbula e o POT do fêmur aumentaram nos grupos EGb2 e EGb3. O EGb nas doses de 28 mg/kg e 56 mg/kg recuperou de forma significativa o SOP mesial, o POA da mandíbula e o POT do fêmur