Effective Use of Assistive Technology to Accommodate Students with Learning Disabilities

No Abstract required for Starred Paper

Exploring the intersections of LGBTQ experience and social work education: a scoping review

Lesbian, gay, bisexual, transgender, and queer (LGBTQ) issues, experiences, and theorizing have had limited representation within social work education. In recent years there has been an increase in the scholarly discourse regarding queer and trans issues and social work education, but little is known about the landscape of this body of published work. In this scoping review, we explored peerreviewed literature regarding the intersections of social work education and queer and trans experience, issues, and theorizing. Utilizing major academic databases, we identified 54 articles published in social work literature from 2010 to 2020 that met inclusion criteria. Topical areas of study included: classroom experiences of queer and trans students/faculty, student/faculty attitudes toward LGBTQ people, integration of gender and sexuality content within social work curriculum, and pedagogical strategies. In addition, we analyzed rationales for the research presented, theoretical frameworks employed, representation of identities, engagement with race, authors’ identity disclosure, and recommendations for social work education. We suggest that more scholarship is needed within social work education that centers the lived experiences of queer and trans people; asks a range of questions rooted in varied theories and epistemologies; and decenters whiteness and focuses on intersectionality within queer and trans communities

Pilot Study of Essential Drug Quality in Two Major Cities in India

BACKGROUND: India is an increasingly influential player in the global pharmaceutical market. Key parts of the drug regulatory system are controlled by the states, each of which applies its own standards for enforcement, not always consistent with others. A pilot study was conducted in two major cities in India, Delhi and Chennai, to explore the question/hypothesis/extent of substandard and counterfeit drugs available in the market and to discuss how the Indian state and federal governments could improve drug regulation and more importantly regulatory enforcement to combat these drugs. METHODOLOGY/PRINCIPAL FINDINGS: Random samples of antimalarial, antibiotic, and antimycobacterial drugs were collected from pharmacies in urban and peri-urban areas of Delhi and Chennai, India. Semi-quantitative thin-layer chromatography and disintegration testing were used to measure the concentration of active ingredients against internationally acceptable standards. 12% of all samples tested from Delhi failed either one or both tests, and were substandard. 5% of all samples tested from Chennai failed either one or both tests, and were substandard. Spatial heterogeneity between pharmacies was observed, with some having more or less substandard drugs (30% and 0% respectively), as was product heterogeneity, with some drugs being more or less frequently substandard (12% and 7% respectively). CONCLUSIONS/SIGNIFICANCE: In a study using basic field-deployable techniques of lesser sensitivity rather than the most advanced laboratory-based techniques, the prevalence of substandard drugs in Delhi and Chennai is confirmed to be roughly in accordance with the Indian government's current estimates. However, important spatial and product heterogeneity exists, which suggests that India's substandard drug problem is not ubiquitous, but driven by a subset of manufacturers and pharmacies which thrive in an inadequately regulated environment. It is likely that the drug regulatory system in India needs to be improved for domestic consumption, and because India is an increasingly important exporter of drugs for both developed and developing countries. Some poor countries with high burdens of disease have weak drug regulatory systems and import many HIV/AIDS, tuberculosis and malaria drugs from India

Kindergarten teacher perceptions of kindergarten readiness: The importance of social–emotional skills

Using the National Center for Early Development and Learning’s Transition Practices Survey (1996), Rimm-Kaufman, Pianta, and Cox (2000) addressed teachers’ judgments of children’s problems at Kindergarten entry. Since then, many changes have occurred in both early childhood education and Kindergarten. For example, pre-Kindergarten has been expanded by private, local, state, and federal agencies to serve the needs of all children and Kindergarten teachers are expected to deliver a more rigorous academic curriculum. Therefore, the purpose of this study was to identify current Kindergarten teachers’ judgments about children’s Kindergarten readiness and learning-related behaviors at school entry. Findings from Kindergarten teachers (N=531) indicated that teachers placed a high value on social–emotional skills and viewed many children as not having the requisite skills for successful Kindergarten entry. Further, they believed a large number of children were experiencing significant struggles that could hinder their classroom work. Implications for these findings are discussed as is the need for future research on strategies to enhance young children’s behavioral self-regulation and social-emotional skills prior to and during the transition to Kindergarten.First author draf

Drug procurement, the Global Fund and misguided competition policies

In an effort to increase competition and decrease price, the Global Fund to Fight AIDS, Tuberculosis and Malaria recently began asking some grant recipients to use international competitive bidding processes for certain drug purchases. Unfortunately, for countries like Kenya, this request has caused more harm than good. After awarding the tender for its annual supply of the anti-malarial artemether-lumefantrine to the lowest bidder, Ajanta Pharma, Kenya experienced wide stock-outs in part due to the company's inability to supply the order in full and on time. Similar problems could arise in Uganda. Despite Kenya's experience, Uganda has awarded its next tender for artemether-lumefantrine to Ajanta Pharma. Uganda is already facing wide stock-outs and risks exacerbating an already dire situation the longer it takes to fulfil the procurement contract. A tender process based primarily on price cannot account for a company's ability to consistently supply sufficient product in time

Physical and chemical stability of expired fixed dose combination artemether-lumefantrine in uncontrolled tropical conditions

<p>Abstract</p> <p>Background</p> <p>New artemisinin combination therapies pose difficulties of implementation in developing and tropical settings because they have a short shelf-life (two years) relative to the medicines they replace. This limits the reliability and cost of treatment, and the acceptability of this treatment to health care workers. A multi-pronged investigation was made into the chemical and physical stability of fixed dose combination artemether-lumefantrine (FDC-ALU) stored under heterogeneous, uncontrolled African conditions, to probe if a shelf-life extension might be possible.</p> <p>Methods</p> <p>Seventy samples of expired FDC-ALU were collected from private pharmacies and malaria researchers in seven African countries. The samples were subjected to thin-layer chromatography (TLC), disintegration testing, and near infrared Raman spectrometry for ascertainment of active ingredients, tablet integrity, and chemical degradation of the tablet formulation including both active ingredients and excipients.</p> <p>Results</p> <p>Seventy samples of FDC-ALU were tested in July 2008, between one and 58 months post-expiry. 68 of 70 (97%) samples passed TLC, disintegration and Raman spectrometry testing, including eight samples that were post-expiry by 20 months or longer. A weak linear association (R²= 0.33) was observed between the age of samples and their state of degradation relative to brand-identical samples on Raman spectrometry. Sixty-eight samples were retested in February 2009 using Raman spectrometry, between eight and 65 months post-expiry. 66 of 68 (97%) samples passed Raman spectrometry retesting. An unexpected observation about African drug logistics was made in three batches of FDC-ALU, which had been sold into the public sector at concessional pricing in accordance with a World Health Organization (WHO) agreement, and which were illegally diverted to the private sector where they were sold for profit.</p> <p>Conclusion</p> <p>The data indicate that FDC-ALU is chemically and physically stable well beyond its stated shelf-life in uncontrolled, tropical conditions. While these data are not themselves sufficient, it is strongly suggested that a re-evaluation of the two-year shelf-life by drug regulatory authorities is warranted.</p

Ischemia-induced Drp1 and Fis1-mediated mitochondrial fission and right ventricular dysfunction in pulmonary hypertension

Right ventricular (RV) function determines prognosis in pulmonary arterial hypertension (PAH). We hypothesize that ischemia causes RV dysfunction in PAH by triggering dynamin-related protein 1 (Drp1)-mediated mitochondrial fission. RV function was compared in control rats (n = 50) versus rats with monocrotaline-induced PAH (MCT-PAH; n = 60) both in vivo (echocardiography) and ex vivo (RV Langendorff). Mitochondrial membrane potential and morphology and RV function were assessed before or after 2 cycles of ischemia-reperfusion injury challenge (RV-IR). The effects of Mdivi-1 (25 μM), a Drp1 GTPase inhibitor, and P110 (1 μM), a peptide inhibitor of Drp1-Fis1 interaction, were studied. We found that MCT caused RV hypertrophy, RV vascular rarefaction, and RV dysfunction. Prior to IR, the mitochondria in MCT-PAH RV were depolarized and swollen with increased Drp1 content and reduced aconitase activity. RV-IR increased RV end diastolic pressure (RVEDP) and mitochondrial Drp1 expression in both control and MCT-PAH RVs. IR depolarized mitochondria in control RV but did not exacerbate the basally depolarized MCT-PAH RV mitochondria. During RV IR mdivi-1 and P110 reduced Drp1 translocation to mitochondria, improved mitochondrial structure and function, and reduced RVEDP. In conclusion, RV ischemia occurs in PAH and causes Drp1-Fis1-mediated fission leading to diastolic dysfunction. Inhibition of mitochondrial fission preserves RV function in RV-IR

Stroke in children with posterior fossa brain malformations, hemangiomas, arterial anomalies, coarctation of the aorta and cardiac defects, and eye abnormalities (PHACE) syndrome: a systematic review of the literature.

Background and purposePHACE is an acronym for posterior fossa brain malformations, hemangiomas, arterial anomalies, coarctation of the aorta and cardiac defects, and eye abnormalities. Several case reports of arterial ischemic stroke (AIS) in individuals with PHACE have been published, but risk factors for AIS in PHACE have not been clearly defined. The objective of this article is to review all cases of stroke in PHACE in children and describe clinical characteristics that may be associated with an increased risk of AIS.MethodsA literature and registry search was conducted to identify patients with PHACE who had experienced AIS. Data were analyzed to determine age of onset, presenting signs and symptoms, and clinical features among this cohort compared with PHACE without AIS.ResultsTwenty-two individuals with PHACE and AIS were identified. Imaging of the arteries of the head and neck was reported in 20 of 22. Narrowing or nonvisualization of at least 1 great cerebral vessel was present in 19 of 20 and of those, 15 had ≥ 2 vessels involved. Aortic arch anomalies were reported in 13 of 22 individuals.ConclusionsAplasia, hypoplasia, or occlusion of a major cerebral artery appears to be a significant risk factor for AIS in children with PHACE, especially when &gt;1 vessel is involved or if there is coarctation of the aorta