Yoxas/statistical_literacy huggingface dataset:
Alterations in haemostasis have been described in dogs and humans with chronic hepatitis. Portal vein thrombosis is a recognised complication of chronic hepatitis in humans; however, its prevalence in dogs with chronic hepatitis has not been reported. We aimed to estimate the prevalence of, and describe clinical and laboratory data of dogs with chronic hepatitis and portal vein thrombosis and splanchnic venous thrombosis. Retrospective cross-sectional study. Medical records of dogs admitted to a veterinary teaching hospital between 2009 and 2019 were reviewed. Dogs were included if chronic hepatitis was histopathologically confirmed, and if diagnostic imaging or necropsy indicated the presence of thrombosis. Clinical and laboratory data (i.e. haematology, biochemistry, coagulation panels) were recorded. Descriptive statistics were used to characterise dogs with and without thrombosis. Records from 136 dogs with chronic hepatitis were identified. Three of these dogs, 2.2% (95% confidence interval: 0.8 to 6.3%) all females, were diagnosed with portal vein thrombosis. Five dogs in total, (3.7%; 95% confidence interval: 1.6 to 8.3%), including three with portal vein thrombosis, all females, were diagnosed with splanchnic venous thrombosis. Dogs with portal vein and splanchnic venous thrombosis often had hyperbilirubinaemia, increased serum gamma-glutamyl transferase activity, and decreased plasma antithrombin 3 activity. They also had relatively high alternative Child-Pugh scores for dogs (median 6 out of 13). Portal vein and splanchnic venous thrombosis are potentially serious complications that were identified in a relatively low proportion of dogs with chronic hepatitis.
Alterations in intestinal permeability have been implicated in ulcerative colitis (UC). Infliximab, a monoclonal anti-tumor necrosis factor alpha (TNFα) antibody, can induce clinical response in UC. Gene expression in colonic biopsies taken from responders and nonresponders to infliximab can provide insight into the mechanisms of the altered intestinal permeability at a molecular level. Colonic biopsies (n = 18 anti-TNFα naïve UC patients; n = 8 normal controls; n = 80 Active Ulcerative Colitis Trial [ACT] 1 patients) were analyzed for mRNA expression using gene expression microarrays. Computational reverse causal reasoning was applied to build causal network models of UC and response and nonresponse of UC to treatment. Quantitative reverse-transcription polymerase chain reaction (qPCR) was used to confirm differentially expressed genes. Reverse causal reasoning on mRNA expression data from anti-TNFα-naïve UC and normal samples provided a mechanistic disease model of the biology of gene expression observed in UC. mRNA expression data from the ACT 1 study enabled construction of a mechanistic model describing the biology of nonresponders to infliximab, including evidence for increased intestinal permeability compared with normal and responder samples. Gene expression changes identified as central to intestinal permeability dysregulation were confirmed in normal, UC, and infliximab-treated patients by qPCR analysis. Gene expression returned toward normal levels in infliximab responders, but not in nonresponders. Gene expression analysis and causal network modeling in combination showed that aberrant mRNA expression of genes involved in intestinal epithelial permeability for infliximab responders was restored toward levels observed in normal samples. Infliximab nonresponders showed no equivalent restoration in the expression of these genes.
Alterations in pharmacy practice from prescription dispensing to more patient-centered relationship intensifies the necessity of clinical decision-making. Pharmacists' knowledge as well as ethical reasoning affects their clinical decision-making. Unfortunately in Iran pharmacy ethics did not develop along with medical ethics and special considerations are of major importance. The study was designed to evaluate pharmacists' attitude toward some principles of bioethics. A cross-sectional survey was performed on a sample of Iranian pharmacists attended in continuous education programs in 2010. Based on the pharmacists' attitude toward common ethical problems, 9 Likert-type scale scenarios were designed. A thousand pharmacists were surveyed and 505 questionnaires were filled. For the whole questionnaire the strongly disagree answer was the most ethical answer. On a scale from 1-5 on which 5=strongly disagree, the total score of pharmacists ethical attitude was 17.69 ± 3.57. For easier analysis we considered the score of 1 for agree and strongly agree answers, score of 2 for neutral answers and score of 3 for disagree and strongly disagree answers. The total score in confidentiality for all participants was 4.15 ± 1.45 out of 9, in autonomy 6.25 ± 1.85 out of 9, in non-maleficence 5.14 ± 1.17 out of 6 and in justice was 2.27 ± 0.89 out of 3, however there was no significant difference between men and women in the total score and the score of each theme. The older participants (> 40 years) significantly had lower total score (P< 0.05) as well as the score of each theme (P< 0.05), except for non-maleficence. The work experience showed impact on the pharmacists' attitude toward autonomy and the participants with more than 5 years work experience significantly obtained lower score in this theme. Compiling ethical guidelines and improving pharmacy ethics curriculum is highly critical to provide the best pharmaceutical care and to make clinical decisions in critical situations. Therefore further quantitative and qualitative investigations into finding pitfalls and challenges in this issue are highly recommended.
Although a contemporary randomized clinical trial has led to the use of whole-pelvic radiation therapy (WPRT), long-term data evaluating a potential reduction in mortality are lacking and are addressed in the current study. From 2005 to 2015, 350 men with localized, unfavorable-risk prostate cancer (PC) were randomly assigned to receive androgen deprivation therapy (ADT) and RT plus docetaxel versus ADT and RT. Treatment of the pelvic lymph nodes was at the discretion of the treating physician. Multivariable Cox and Fine and Grays regression analyses were performed to assess whether a significant association existed between radiation treatment volume and all-cause mortality (ACM) and PC-specific mortality (PCSM), respectively, adjusting for known PC prognostic factors and comorbidity. An interaction term between age (categorized by dichotomization at 65 years to enable clinical interpretation and applicability of the results and which approximates the median (66 years [IQR, 61-70]) and radiation treatment volume was included in the analysis. After a median follow-up of 10.20 years (IQR, 7.96-11.41), 89 men died (25.43%); of these, 42 died of PC (47.19%). Of the 350 randomly assigned patients, 88 (25.14%) received WPRT. In men younger than 65 years, WPRT was associated with a significantly lower ACM risk (adjusted hazard ratio [AHR], 0.33 [95% CI, 0.11 to 0.97]; P = .04) and lower PCSM risk (AHR, 0.17 [95% CI, 0.02 to 1.35]; P = .09) after adjusting for covariates, whereas this was not the case for men 65 years or older. WPRT has the potential to reduce mortality in younger men with unfavorable-risk PC.
Although all residents routinely teach medical students, not all residents are involved in teaching or trained in teaching during undergraduate medical school, as accreditation bodies do not mandate the promotion of teaching skills to undergraduate medical students. With relatively inadequate formal training and residents' intrinsic time constraints, tactically incorporating formal medical education elective experiences in medical school curricula is understandable. This study explores if medical education electives at Avalon University School of Medicine (AUSOM) can enhance medical students' interest in teaching and research. The medical education elective at AUSOM was developed to give interested medical students an elective experience. The course modules include accreditation/regulation, curriculum development, learning theories, assessments, and research methodology. Students can choose any one of the modules. We offered the medical education elective to twenty-five students in the year 2021. All of them gave feedback at the end of the elective. The data was analyzed qualitatively through framework analysis, which includes familiarization, generating initial codes, searching for themes, reviewing, and defining and naming themes. Different themes emerged, enhancing the interest in academic medicine, understanding research methodologies, supporting learners, and awareness of learning theories. Doing medical education electives at AUSOM enhanced students' interest in teaching, and students reported that they could understand research methodologies, especially those related to medical education. Medical students should have opportunities for electives in medical education, and more research is required to evaluate the effectiveness of medical education electives across medical schools.
Although appropriate life skills are recognized as a fundamental right for adolescents and a critical component of health policy, they are often overlooked and rarely researched in pastoral communities. Life skills encompass the ability to adopt positive behaviors, which enable individuals to effectively deal with the demands and challenges of everyday life. This study aimed to evaluate the effectiveness of a school-linked life skills intervention program on adolescents' sexual and reproductive health skills in the pastoral community of Guji zone. A two-arm cluster randomized control trial with a pretest-posttest experimental design was conducted, involving the intervention group (N = 375) and the control group (N = 384). This study assessed the effect of a school-linked adolescent-friendly life skills intervention in comparison to the usual RH curriculum, used as a control arm. Pretest-posttest and posttest-posttest scores of the control group and trial groups were compared, and the data were collected using 27 self-administered questions. The collected data were analyzed using paired-sample independent t-tests and a generalized linear model to examine the relationship between the dependent and independent variables. Data were collected from 759 adolescents in 15 intervention and 15 control clusters. The findings have shown that the proportion of mean life skills score was significantly higher in the intervention clusters than controls [(375) 70.49% vs. (384) 62.25%, P < 0.001 95% CI (0.06 and 0.1)]. Adolescents who were trained in school-linked life skills (β = 1.915, 95% CI: 1.411-2.418), were confident to make safe and informed decisions (β = 1.999, 95% CI: 1.562-2.436), and had life skills to deal with SRH issues (β = 1.66, 95% CI: 1.233-2.087) were significantly correlated with predicting the relevant life skills. The proportion of adolescents with SRH life skills increased from 384 (52%) at baseline to 375 (70%) at end line in the intervention group compared to 384 (60.31%) at baseline to 384 (62.31%) in control arms, respectively. The implementation of a school-linked life skills intervention program proved to have a significant effect on SRH life skills development. Furthermore, individual-level and behavioral-level variables were significant in explaining variability in life skills development within the pastoral community. Therefore, we recommend scaling up this intervention in all high schools. Trial registration PACTR202107905622610, registered on 16 July 2021.
Although cancer is still the second leading cause of death worldwide, basic research has largely elucidated the underlying mechanisms that lead us deep into the laws of animate and inanimate nature. This review aims to demonstrate that the cancer process profoundly affects and reprograms fundamental principles and concepts of cellular life by harnessing the natural mechanisms of biological evolution. It is shown that mutation and selection - the drivers of cancer formation and progression - are mandatory consequences of Boltzmann's version of the second law of thermodynamics, which stipulates that entropy (or disorder) according to probability never decreases, followed by Darwinian evolution by filtering for the suitable geno- and karyotypes. Cancer research has shown that malignant cells can develop gradually or abruptly depending on the prevailing stress conditions. Similar principles were then observed in the evolution of species, referred to as micro- and macroevolution. Cancer cells can be related to phylogenetically older forms of life, and malignant transformation can be viewed as reverse (atavistic) evolution, accompanied by typical rearrangement of system information and loss of 'social' behavior. It becomes obvious that in nature no distinction is made between normal biology and pathobiology. Instead, everything follows the rules of natural evolution. This illustrates the depth of the cancer problem and may explain the serious difficulties faced in trying to eradicate cancer.
Although challenging to integrate within university curricula, evidence suggests that interprofessional education (IPE) positively impacts communication and teamwork skills in the workplace. The nature of Team-based learning (TBL) lends itself to interprofessional education, with the capacity to foster a culture of collaboration among health professional students. Our study was designed to pilot an interprofessional 'back pain' TBL module for physiotherapy and medical students, and to explore their experience of the TBL process, using the conceptual framework of 'knowledge reconsolidation' to discuss our finding. Three hundred and eleven students participated in the TBL session: 222/277 (80%) of Year 1 medical students and 89/89 (100%) of Year 2 physiotherapy students. Students completed one interprofessional Musculoskeletal Sciences TBL session on the topic of 'back pain'. A questionnaire including closed and open-ended items, was distributed to students immediately following completion of the TBL session. Descriptive statistics were used to analyse the quantitative data. Thematic analysis was used to code and categorise qualitative data into themes. Pre-class quiz scores were compared between the groups using a one-way between groups Analysis of Variance (ANOVA) test with Tukeys Post Hoc test. In total, 117/311 (38%) of participants completed the questionnaire. Both medicine and physiotherapy students appreciated the opportunity to learn about the curriculum of another healthcare discipline, and their scope of practice; gain multiple perspectives on a patient case from different disciplines; and recognised the importance of multidisciplinary teams in patient care. Students felt having an interprofessional team of facilitators who provided immediate feedback helped to consolidate student learning and promoted clinical reasoning. An analysis of variance revealed no difference between Physiotherapy and Medical students' pre-class quiz scores. Our study demonstrated that the small group and task-focused characteristics of TBL provided a student-centred teaching strategy to support the achievement of interprofessional learning goals. Students valued their interactions with other students from a different professional degree, the opportunity to problem solve together, and learn different perspectives on a patient case. The pre-class quiz results demonstrate that both groups of students had a comparative level of prior knowledge to be able to work together on the in-class activities.
Although children from limited-resource families in rural areas are at great risk for nutrition-related chronic diseases, few hands-on programs have been implemented that simultaneously engage both parents and children and include local produce in a single program. This study reports on the development, implementation, and evaluation of Cooking with the Seasons for Health (CwS4H). Parent-child pairs participated in six sessions (two weekly sessions during each of three growing seasons), which included food tasting, a spotlight vegetable, interactive mini nutrition lesson, a child-focused cooking lesson, hands-on meal preparation, distribution of materials as family guides, and a take-home bag of fresh produce. Pre- and postprogram survey data were collected from 23 parents and 22 children. Children reported improvements in nutrition knowledge, vegetable preference, and self-efficacy in food preparation and cooking. Parents reported gains in nutrition knowledge, nutritional behaviors, vegetable preference, attitude toward food preparation/cooking, involvement of the child in food preparation/cooking, confidence in preparing vegetables, and the child's vegetable intake. Parents commented on the value children placed on food preparation and produce selection and how the program enhanced the parent-child relationship. By focusing CwS4H on a variety of fresh vegetables, this intervention helped to impact children's vegetable intake behaviors by engaging children in preparing and choosing the food they eat.
Although community health worker (CHW) programs focus on improving access to healthcare, some individuals may not receive the intended quality or quantity of an intervention. The objective of this research was to examine if certain populations of pregnant women differentially experience the implementation of a community health worker-led maternal health intervention in Zanzibar. We included pregnant women enrolled in the Safer Deliveries (Uzazi Salama) program, which operated in 10 of 11 districts in Zanzibar, Tanzania between January 1, 2017, and June 19, 2019 (N = 33,914). The outcomes of interest were receipt of the entire postpartum intervention (three CHW visits) and time to first postpartum CHW visit (days). Visits by CHWs were done at the women's home, however, a telehealth option existed for women who were unable to be reached in-person. We conducted statistical tests to investigate the bivariate associations between our outcomes and each demographic and health characteristic. We used multivariate logistic regression to estimate the relationships between covariates and the outcomes and multivariate linear regression to estimate the association between covariates and the average time until first postpartum visit. Higher parity (OR = 0.85; P = 0.014; 95%CI: 0.75-0.97), unknown or unreported HIV status (OR = 0.64; p < 0.001; 95%CI: 0.53-0.78), and receipt of phone consultations (OR = 0.77; p < 0.001; 95%CI: 0.69-0.87) were associated with a lower odds of receiving all postpartum visits. Similarly, women with an unknown or unreported HIV status (estimated mean difference of 1.81 days; p < 0.001; 95%CI: 1.03-2.59) and those who received a phone consultation (estimated mean difference of 0.83 days; p < 0.001; 95%CI: 0.43-1.23), on average, experienced delays to first visit. In addition, current delivery at a referral hospital was associated with lower odds of receiving a postpartum visit and longer time to first visit compared to delivery at home, cottage hospital, PHCU + , or district hospital. Women from all other districts received their first visit earlier than women from Kaskazini B. There were no differences in the odds of receiving the entire postpartum intervention by sociodemographic variables, including age, education, and poverty assessment indicators. The results indicate no differences in intervention contact across wealth and education levels, suggesting that the program is effectively reaching women regardless of SES. However, women with other characteristics (e.g., higher parity, unknown or unreported HIV status) had lower odds of receiving the complete intervention. Overall, this work generates knowledge on existing disparities in intervention coverage and enables future programs to develop approaches to achieve equity in health care utilization and outcomes.
Although comprehensive lifestyle habits are crucial for healthy aging, their adherence tends to decline as individuals grow older. Sustaining a healthy life over time poses a motivational challenge. Some digital tools, such as smartphone apps aimed at promoting healthy habits, have been used to counteract this decline. However, a more profound investigation is necessary into the diverse experiences of users, particularly when it concerns older adults or those who are unfamiliar with information and communications technologies. We aimed to develop a mobile app focused on promoting the health of older adults based on the principles of software engineering and a user-centered design. The project respected all ethical guidelines and involved the participation of older adults at various stages of the development of the app. This study used a mixed methods approach, combining both quantitative and qualitative methodologies for data collection. The study was conducted in Ribeirão Prêto, São Paulo, Brazil, and involved 20 older adults of both genders who were aged ≥60 years and enrolled in the Physical Education Program for the Elderly at the University of São Paulo. The research unfolded in multiple phases, encompassing the development and refinement of the app with active engagement from the participants. A total of 20 participants used a mobile health app with an average age of 64.8 (SD 2.7) years. Most participants had a high school education, middle-class status, and varying health literacy (mean score 73.55, SD 26.70). Overall, 90% (18/20) of the participants owned smartphones. However, 20% (4/20) of the participants faced installation challenges and 30% (6/20) struggled with web-based searches. The focus groups assessed app usability and satisfaction. Adjustments increased satisfaction scores significantly (Suitability Assessment of Materials: 34.89% to 70.65%; System Usability Scale: 71.23 to 87.14). Participant feedback emphasized font size, navigation, visual feedback, and personalization, and suggestions included health device integration, social interaction, and in-app communication support. This study contributes to the development of health care technologies tailored to the older adult population, considering their specific needs. It is anticipated that the resulting app will serve as a valuable tool for promoting healthy habits and enhancing the quality of life for older adults.