Explore the vast range of titles available.

Timely detection and treatment of postpartum hemorrhage (PPH) are crucial to prevent complications or death. A calibrated blood-collection drape can help provide objective, accurate and early diagnosis of PPH, and a treatment bundle can address delays or inconsistencies in the use of effective interventions. Here we conducted an economic evaluation alongside the E-MOTIVE trial, an international, parallel cluster-randomized trial with a baseline control phase involving 210,132 women undergoing vaginal delivery across 78 secondary-level hospitals in Kenya, Nigeria, South Africa and Tanzania. We aimed to assess the cost-effectiveness of the E-MOTIVE intervention, which included a calibrated blood-collection drape for early detection of PPH and a bundle of first-response treatments (uterine massage, oxytocic drugs, tranexamic acid, intravenous fluids, examination and escalation), compared with usual care. We used multilevel modeling to estimate incremental cost-effectiveness ratios from the perspective of the public healthcare system for outcomes of cost per severe PPH (blood loss ≥1,000 ml) avoided and cost per disability-adjusted life-year averted. Our findings suggest that the use of a calibrated blood-collection drape for early detection of PPH and bundled first-response treatment is cost-effective and should be perceived by decision-makers as a worthwhile use of healthcare budgets. ClinicalTrials.gov identifier: NCT04341662 . An economic evaluation of the E-MOTIVE intervention for postpartum hemorrhage (PPH) compared with usual care in 210,132 women, carried out from a healthcare system perspective, uncovered the cost per case of severe PPH prevented and cost per disability-adjusted life-year averted.

ObjectiveContamination of weaning food leads to diarrhoea in children under 5 years. Public health interventions to improve practices in low-income and middle-income countries are rare and often not evaluated using a randomised method. We describe an intervention implementation and provide baseline data for such a trial.DesignClustered randomised controlled trial.SettingRural Gambia.Participants15 villages/clusters each with 20 randomly selected mothers with children aged 6–24 months per arm.InterventionTo develop the public health intervention, we used: (A) formative research findings to determine theoretically based critical control point corrective measures and motivational drives for behaviour change of mothers; (B) lessons from a community-based weaning food hygiene programme in Nepal and a handwashing intervention programme in India; and (C) culturally based performing arts, competitions and environmental clues. Four intensive intervention days per village involved the existing health systems and village/cultural structures that enabled per-protocol implementation and engagement of whole villager communities.ResultsBaseline village and mother’s characteristics were balanced between the arms after randomisation. Most villages were farming villages accessing health centres within 10 miles, with no schools but numerous village committees and representing all Gambia’s three main ethnic groups. Mothers were mainly illiterate (60%) and farmers (92%); 24% and 10% of children under 5 years were reported to have diarrhoea and respiratory symptoms, respectively, in the last 7 days (dry season). Intervention process engaged whole village members and provided lessons for future implementation; culturally adapted performing arts were an important element.ConclusionThis research has potential as a new low-cost and broadly available public health programme to reduce infection through weaning food. The theory-based intervention was widely consulted in the Gambia and with experts and was well accepted by the communities. Baseline analysis provides socioeconomic data and confirmation of Unicefs Multiple Indicator Cluster Survey (MICS) data on the prevalence of diarrhoea and respiratory symptoms in the dry season in the poorest region of Gambia.Trial registration numberPACTR201410000859336; Pre-results.

Family physicians commonly encounter patients with dental infections, such as dental caries and periodontal disease. Dental caries is caused by bacteria that destroy the enamel and dentin; it can be detected by an oral examination that shows stained pits or fissures on the tooth surface. Use of fluoride is the most effective prevention measure for dental caries. Untreated caries may progress to pulpitis and, eventually, to necrosis of the pulp. In irreversible pulpitis, the tooth dies and the patient may have a localized abscess that can spread to surrounding tissue. Periodontal infections are caused by bacteria in the subgingival dental plaque. In gingivitis, the inflamed gums bleed easily with brushing or flossing; the condition can be controlled with good oral hygiene. Periodontitis is characterized by a loss of supportive bone structure caused by chronic gingivitis; it is also associated with some systemic diseases. Localized periodontitis is treated with mechanical debridement and good oral hygiene, whereas generalized periodontitis requires adjunct antibiotic therapy. Pericoronitis results when food particles become trapped under the gum of an impacted tooth. This condition can be controlled by removal of food debris and good oral hygiene. For patients in whom dental infections are disseminated and have invaded the deeper oral spaces, antibiotic treatment should be initiated at the time of referral.

Sexual differentiation leads to the development of distinctive anatomical structures (e.g., gonads and genitalia); it also produces less obvious anatomical shifts in brain, bones, muscles, etc. This study is a retrospective analysis of growth patterns in the hands in relation to sex and sexual orientation. Using data from three published studies, we analyzed four hand traits in adults: hand width, hand length, second digit length, and fourth digit length. Using these measurements, we derived estimates of trait laterality (directional asymmetry or DA) and developmental instability (fluctuating asymmetry or FA). High FA is a putative indicator of interference with the cellular and molecular mechanisms regulating development. We focused on how these derived variables were related to sex, sexual orientation, and putative markers of early sex steroid exposure (e.g., the second to fourth digit ratio or 2D:4D). Our data point to three principal conclusions. First, individual differences in DA appeared to be a major source of variation in the 2D:4D ratio. The 2D:4D ratios of heterosexual men differed depending on whether they had leftward or rightward DA in their digits. Homosexual women showed the same pattern. Individuals with leftward DA in both digits had lower 2D:4D ratios than those with rightward DA. This effect was absent in heterosexual women and homosexual men. This led to sex differences in 2D:4D and sexual orientation differences in 2D:4D in the leftward DA group, but not in the rightward DA group. The second conclusion was that DA in digit length and hand width varied with sex; women were more likely to have rightward asymmetry than men. Homosexual men and women were generally sex typical in DA. The third conclusion was that homosexuality is unlikely to be a result of increased developmental instability. Although limited in scope, the present evidence actually suggests that homosexuals have lower FA than heterosexuals, raising the question of whether the positive fitness components associated with low FA may contribute to selection that maintains homosexuality in a population.

The question of the causality exercised by active mind cannot be dismissed as an attempt to go beyond what Aristotle explicitly says. One cannot say that Aristotle proves the existence of active mind but leaves the kind of causality it exercises an open question. Rather, if one accepts that Aristotle proves the existence of active mind, one must have an answer for the kind of causality it exercises. The analysis of De Anima, 3.5 shows that the principle on which the argument for the existence of active mind rests cannot be read as arguing coherently for the existence of active mind as an efficient cause, but that the text is open to an interpretation along the lines of final causality.

The purpose of this research is to explore technology used for teaching American Sign Language (ASL) in higher education programs. To examine this topic, the researcher recruited 12 participants currently teaching ASL in higher education institutions in the United States. The researcher screened participants with a background survey through advertisements on social media and used a qualitative case study guide with six research questions to gather data through open-ended interview questions. Then, the researcher used coding to create themes for the findings. Participants shared how they used various educational technologies, the challenges they experienced, and factors that affect teaching ASL. The researcher identified that the type of technology used depended on the class modality (face-to-face, online, hybrid), the curriculum used, and the cost. How the technology was used was based on content representation, the students’ interactions, assessments, and feedback. How teachers prepared to integrate technology into their classes led to this researcher discovering the need for training and professional development. They rely on colleagues for collaboration and funding from institutions and receive assistance through staffing for educational technology support. The paradigm shifted from face-to-face to online because of the COVID-19 pandemic, and the challenges encountered were that students were not prepared to use the technology. Some technology obstacles were caused by errors with hardware or software, the choice of media used, or the conversion from 3D (in person) to 2D (on screen). Technology has affected teaching ASL because students can access ASL content 24/7 and consider the diversity of signers through media instead of only one lecturer, which improves inclusiveness. Finally, various students experienced the impact on learning when using the educational technology either positively, if they had the correct equipment, or negatively, if they could not use technology effectively. Teachers need to be aware of and take training to overcome these challenges. There is further research on artificial intelligence and the metaverse that would apply to future research. The researcher has two recommendations: using a fully digital curriculum and improving the training for educational technology.

ACTH and corticosterone exert opposite effects on the approach and imprinting behavior of newly hatched ducklings. Wild mallard and domesticated Pekin ducklings differ in the early posthatch period in both plasma corticosterone levels and approach/avoidance behaviors. Injection of Pekin duckling embryos with pituitary-adrenocortical hormones alters both later adrenal function and certain aspects of posthatch behavior. These birds have behavioral and hormonal characteristics which resemble those of wild mallards. The hypothesis that behavioral differences in wild and domesticated ducklings result from a higher level of pituitary adrenal function in the wild embryo is explored. Although adrenocortical function changes during domestication in many species, evidence that the hormonal changes mediate the concomitant changes in approach and avoidance behavior remains inconclusive. Factors which cause adrenal function and early behaviors to differ in wild and domesticated genotypes must be sought in the gene action during embryonic development. Since imprinting behavior is modulated by pituitary-adrenal hormones, any factor which affects post-hatch adrenal function may potentially affect imprinting. Later behavior development in the adult is strongly dependent on neonatal experiences; and, therefore, hormonal modulation of early imprinting behavior may constitute an important determinant of adult social behavior.