Rights and Rebuilding in El Salvador: A Case Study in Two Parts

In January 2007, on the 15th anniversary of the signing of the peace accords that ended 12 years of civil war and grave human rights violations in El Salvador, UN Secretary General Ban Ki-moon praised El Salvador as a model for other countries emerging from conflict: “The groundbreaking accords signed in Mexico City in January 1992 not only set El Salvador on a new course. They also provided precedents and experiences that continue to inspire others who are striving to rebuild their societies following conflict. And they continue to be a point of reference for the United Nations, as we assist others on their path to peace.” © Elaine K. Denny & Susan Waltz. All rights reserved. This paper may be freely circulated in electronic or hard copy provided it is not modified in any way, the rights of the author not infringed, and the paper is not quoted or cited without express permission of the author. The editors cannot guarantee a stable URL for any paper posted here, nor will they be responsible for notifying others if the URL is changed or the paper is taken off the site. Electronic copies of this paper may not be posted on any other website without express permission of the author

Teaching Notes: Rights and Rebuilding in El Salvador

We have prepared this two-part case study with two pedagogical purposes in mind: (1) To develop an understanding of the concept (and political meaning) of human rights. (2) To facilitate discussion about processes of reconciliation and reconstruction and the importance of holistic conceptions of rights and security for future stability. © Elaine K. Denny & Susan Waltz. All rights reserved. This paper may be freely circulated in electronic or hard copy provided it is not modified in any way, the rights of the author not infringed, and the paper is not quoted or cited without express permission of the author. The editors cannot guarantee a stable URL for any paper posted here, nor will they be responsible for notifying others if the URL is changed or the paper is taken off the site. Electronic copies of this paper may not be posted on any other website without express permission of the author

Changing Social Norms: the Importance of "Organized Diffusion" for Scaling Up Community Health Promotion and Women Empowerment Interventions.

Some harmful practices are sustained by social norms-collective beliefs about what people expect from each other. Practitioners and researchers alike have been investigating the potential of social norms theory to inform the design of effective interventions addressing these practices in low- and middle-income countries. One approach commonly used to facilitate social norms change is community-based dialogs and trainings. This approach has often been criticized for not being cost-effective, as it usually includes a relatively small number of direct participants and does not allow for scaling-up strategies. In spite of some evidence (as for instance, the SASA! Program) that community dialogs can achieve social norms change, little exists in the literature about how exactly participants in community dialogs engage others in their networks to achieve change. In this paper, we look at the potential of "organized diffusion" as a cost-effective strategy to expand the positive effects of community-based interventions to participants' networks, achieving sustainable normative shifts. We provide quantitative evidence from three case studies-Community Empowerment Program in Mali, Change Starts at Home in Nepal, and Voices for Change in Nigeria-showing that participants in community-based interventions can be effectively empowered to share their new knowledge and understandings systematically with others in their networks, eventually facilitating social norms change. Future community-based interventions intending to achieve social norms change would benefit from integrating ways to help participants engage others in their network in transformative conversations. Doing so has the potential to generate additional impact with little additional investment

Integration of Sequence Data from a Consanguineous Family with Genetic Data from an Outbred Population Identifies PLB1 as a Candidate Rheumatoid Arthritis Risk Gene

Integrating genetic data from families with highly penetrant forms of disease together with genetic data from outbred populations represents a promising strategy to uncover the complete frequency spectrum of risk alleles for complex traits such as rheumatoid arthritis (RA). Here, we demonstrate that rare, low-frequency and common alleles at one gene locus, phospholipase B1 (PLB1), might contribute to risk of RA in a 4-generation consanguineous pedigree (Middle Eastern ancestry) and also in unrelated individuals from the general population (European ancestry). Through identity-by-descent (IBD) mapping and whole-exome sequencing, we identified a non-synonymous c.2263G>C (p.G755R) mutation at the PLB1 gene on 2q23, which significantly co-segregated with RA in family members with a dominant mode of inheritance (P = 0.009). We further evaluated PLB1 variants and risk of RA using a GWAS meta-analysis of 8,875 RA cases and 29,367 controls of European ancestry. We identified significant contributions of two independent non-coding variants near PLB1 with risk of RA (rs116018341 [MAF = 0.042] and rs116541814 [MAF = 0.021], combined P = 3.2×10−6). Finally, we performed deep exon sequencing of PLB1 in 1,088 RA cases and 1,088 controls (European ancestry), and identified suggestive dispersion of rare protein-coding variant frequencies between cases and controls (P = 0.049 for C-alpha test and P = 0.055 for SKAT). Together, these data suggest that PLB1 is a candidate risk gene for RA. Future studies to characterize the full spectrum of genetic risk in the PLB1 genetic locus are warranted

The Glycosylphosphatidylinositol-PLC in Trypanosoma brucei Forms a Linear Array on the Exterior of the Flagellar Membrane Before and After Activation

Bloodstream forms of Trypanosoma brucei contain a glycosylphosphatidylinositol-specific phospholipase C (GPI-PLC) that cleaves the GPI-anchor of the variable surface glycoprotein (VSG). Its location in trypanosomes has been controversial. Here, using confocal microscopy and surface labelling techniques, we show that the GPI-PLC is located exclusively in a linear array on the outside of the flagellar membrane, close to the flagellar attachment zone, but does not co-localize with the flagellar attachment zone protein, FAZ1. Consequently, the GPI-PLC and the VSG occupy the same plasma membrane leaflet, which resolves the topological problem associated with the cleavage reaction if the VSG and the GPI-PLC were on opposite sides of the membrane. The exterior location requires the enzyme to be tightly regulated to prevent VSG release under basal conditions. During stimulated VSG release in intact cells, the GPI-PLC did not change location, suggesting that the release mechanism involves lateral diffusion of the VSG in the plane of the membrane to the fixed position of the GPI-PLC

Integration of sequence data from a consanguineous family with genetic data from an outbred population identifies PLB1 as a candidate rheumatoid arthritis risk gene

Integrating genetic data from families with highly penetrant forms of disease together with genetic data from outbred populations represents a promising strategy to uncover the complete frequency spectrum of risk alleles for complex traits such as rheumatoid arthritis (RA). Here, we demonstrate that rare, low-frequency and common alleles at one gene locus, phospholipase B1 (PLB1), might contribute to risk of RA in a 4-generation consanguineous pedigree (Middle Eastern ancestry) and also in unrelated individuals from the general population (European ancestry). Through identity-by-descent (IBD) mapping and whole-exome sequencing, we identified a non-synonymous c.2263G>C (p.G755R) mutation at the PLB1 gene on 2q23, which significantly co-segregated with RA in family members with a dominant mode of inheritance (P = 0.009). We further evaluated PLB1 variants and risk of RA using a GWAS meta-analysis of 8,875 RA cases and 29,367 controls of European ancestry. We identified significant contributions of two independent non-coding variants near PLB1 with risk of RA (rs116018341 [MAF = 0.042] and rs116541814 [MAF = 0.021], combined P = 3.2×10-6). Finally, we performed deep exon sequencing of PLB1 in 1,088 RA cases and 1,088 controls (European ancestry), and identified suggestive dispersion of rare protein-coding variant frequencies between cases and controls (P = 0.049 for C-alpha test and P = 0.055 for SKAT). Together, these data suggest that PLB1 is a candidate risk gene for RA. Future studies to characterize the full spectrum of genetic risk in the PLB1 genetic locus are warranted. © 2014 Plenge et al

Preventing recurrence of endometriosis-related pain by means of long-acting progestogen therapy: the PRE-EMPT RCT

Background Endometriosis affects 1 in 10 women, many of whom have surgery for persistent pain. Recurrence of symptoms following an operation is common. Although hormonal treatment can reduce this risk, there is uncertainty about the best option. Objectives To evaluate the clinical and cost-effectiveness of long-acting progestogen therapy compared with the combined oral contraceptive pill in preventing recurrence of endometriosis-related pain and quality of life. Design A multicentre, open, randomised trial with parallel economic evaluation. The final design was informed by a pilot study, qualitative exploration of women’s lived experience of endometriosis and a pretrial economic model. Setting Thirty-four United Kingdom hospitals. Participants Women of reproductive age undergoing conservative surgery for endometriosis. Interventions Long-acting progestogen reversible contraceptive (either 150 mg depot medroxyprogesterone acetate or 52 mg levonorgestrel-releasing intrauterine system) or combined oral contraceptive pill (30 µg ethinylestradiol, 150 µg levonorgestrel). Main outcome measures The primary outcome was the pain domain of the Endometriosis Health Profile-30 questionnaire at 36 months post randomisation. The economic evaluation estimated the cost per quality-adjusted life-years gained. Results Four hundred and five women were randomised to receive either long-acting reversible contraceptive (N = 205) or combined oral contraceptive pill (N = 200). Pain scores improved in both groups (24 and 23 points on average) compared with preoperative values but there was no difference between the two (adjusted mean difference: −0.8, 95% confidence interval −5.7 to 4.2; p = 0.76). The long-acting reversible contraceptive group underwent fewer surgical procedures or second-line treatments compared with the combined oral contraceptive group (73 vs. 97; hazard ratio 0.67, 95% confidence interval 0.44 to 1.00). The mean adjusted quality-adjusted life-year difference between two arms was 0.043 (95% confidence interval −0.069 to 0.152) in favour of the combined oral contraceptive pill, although this cost an additional £533 (95% confidence interval 52 to 983) per woman. Limitations Limitations include the absence of a no-treatment group and the fact that many women changed treatments over the 3 years of follow-up. Use of telephone follow-up to collect primary outcome data in those who failed to return questionnaires resulted in missing data for secondary outcomes. The COVID pandemic may have affected rates of further surgical treatment. Conclusions At 36 months, women allocated to either intervention had comparable levels of pain, with both groups showing around a 40% improvement from presurgical levels. Although the combined oral contraceptive was cost-effective at a threshold of £20,000 per quality-adjusted life-year, the difference between the two was marginal and lower rates of repeat surgery might make long-acting reversible contraceptives preferable to some women. Future work Future research needs to focus on evaluating newer hormonal preparations, a more holistic approach to symptom suppression and identification of biomarkers to diagnose endometriosis and its recurrence. Trial registration This trial is registered as ISRCTN97865475. https://doi.org/10.1186/ISRCTN97865475. Funding This award was funded by the National Institute for Health and Care Research (NIHR) Health Technology Assessment programme (NIHR award ref: 11/114/01) and is published in full in Health Technology Assessment; Vol. 28, No. 55. See the NIHR Funding and Awards website for further award information. The NIHR recognises that people have diverse gender identities, and in this report, the word ‘woman’ is used to describe patients or individuals whose sex assigned at birth was female, whether they identify as female, male or non-binary