Project description:Worldwide, development agencies have increased their investments in water supply and sanitation as a "powerful preventive medicine" to address infectious diseases. These interventions have focused on on-site technical interventions or social engineering approaches, emulating the result-based targets of the development goals. Against this backdrop, the study examines the following research question: What is the role of socio-cultural backgrounds, housing characteristics, and environmental hygiene practices in addressing water-transmitted diseases in the Tashkent province of Uzbekistan. In a country where public statistics and official maps are rarely accessible, and research is restrictive, the study carried out a household survey using open data kit (ODK) between July and October 2015 in Olmalik, an industrial district, and the Kibray urbanizing district in the province. The findings reveal that demographic factors, poor sanitation practices, housing characteristics, and social behaviors are key predictors of water-transmitted diseases in the two districts. In the industrial township, poor housing, larger household size, and poor excreta disposal habits increased the occurrence of diseases, while in urbanizing districts, higher household size, frequently eating out, and access to public taps significantly increased the occurrence of water-transmitted diseases. The study, which was carried out in a challenging institutional environment, highlights the need for Uzbekistan to focus their policies on environmental hygiene, demographic factors and social behavior as key interventions rather than merely on on-site drinking water and sanitation interventions.
Project description:BackgroundCigarette smuggling is a major public health issue, stimulating increased tobacco consumption and undermining tobacco control measures. China is the ultimate prize among tobacco's emerging markets, and is also believed to have the world's largest cigarette smuggling problem. Previous work has demonstrated the complicity of British American Tobacco (BAT) in this illicit trade within Asia and the former Soviet Union.Methods and findingsThis paper analyses internal documents of BAT available on site from the Guildford Depository and online from the BAT Document Archive. Documents dating from the early 1900s to 2003 were searched and indexed on a specially designed project database to enable the construction of an historical narrative. Document analysis incorporated several validation techniques within a hermeneutic process. This paper describes the huge scale of this illicit trade in China, amounting to billions of (United States) dollars in sales, and the key supply routes by which it has been conducted. It examines BAT's efforts to optimise earnings by restructuring operations, and controlling the supply chain and pricing of smuggled cigarettes.ConclusionsOur research shows that smuggling has been strategically critical to BAT's ongoing efforts to penetrate the Chinese market, and to its overall goal to become the leading company within an increasingly global industry. These findings support the need for concerted efforts to strengthen global collaboration to combat cigarette smuggling.
Project description:Humans are primary agents of geomorphic change, and rates of anthropogenic landscape change likely far exceed the pace of change expected from natural geologic processes. Nevertheless, our understanding of the impact of humans on the natural landscape is limited by difficulties in accurately comparing past and present rates of change across wide spatial and temporal scales. Here, we present a compilation of >4000 rates of alluvial sediment accumulation that provide an indirect record of North American erosion, mass transfer and sediment storage from the late Pleistocene to the present day. Continent-wide rates of alluvium accumulation were broadly stable for ~40,000 years, but increased 10-fold during the rapid expansion of agriculture and river system modification associated with European colonization. Interpreted in terms of mass transfer, humans have moved as much sediment in North America in the past century as natural processes can transfer in 700-3000 years.
Project description:BackgroundMental health insurance laws are intended to improve access to needed treatments and prevent discrimination in coverage for mental health conditions and other medical conditions.ObjectivesThe aim was to estimate the impact of these policies on mental health treatment utilization in a nationally representative longitudinal sample of youth followed through adulthood.MethodsWe used data from the 1997 National Longitudinal Survey of Youth and the Mental Health Insurance Laws data set. We specified a zero-inflated negative binomial regression model to estimate the relationship between mental health treatment utilization and law exposure while controlling for other explanatory variables.ResultsWe found that the number of mental health treatment visits declined as cumulative exposure to mental health insurance legislation increased; a 10 unit (or 10.3%) increase in the law exposure strength resulted in a 4% decline in the number of mental health visits. We also found that state mental health insurance laws are associated with reducing mental health treatments and disparities within at-risk subgroups.ConclusionsProlonged exposure to comprehensive mental health laws across a person's childhood and adolescence may reduce the demand for mental health visitations in adulthood, hence, reducing the burden on the payors and consumers. Further, as the exposure to the mental health law strengthened, the gap between at-risk subgroups was narrowed or eliminated at the highest policy exposure levels.
Project description:The MDS-IWG and NCCN currently endorse both FAB and WHO classifications of MDS and AML, thus allowing patients with 20-30 % bone marrow blasts (AML20-30, formerly MDS-RAEB-t) to be categorised and treated as either MDS or AML. In addition, an artificial distinction between AML20-30 and AML30+ was made by regulatory agencies by initially restricting approval of azacitidine to AML20-30. Thus, uncertainty prevails regarding the diagnosis, prognosis and optimal treatment timing and strategy for patients with AML20-30. Here, we aim to provide clarification for patients treated with azacitidine front-line.The Austrian Azacitidine Registry is a multicentre database (ClinicalTrials.gov: NCT01595295). For this analysis, we selected 339 patients treated with azacitidine front-line. According to the WHO classification 53, 96 and 190 patients had MDS-RAEB-I, MDS-RAEB-II and AML (AML20-30: n?=?79; AML30+: n?=?111), respectively. According to the FAB classification, 131, 101 and 111 patients had MDS-RAEB, MDS-RAEB-t and AML, respectively.The median ages of patients with MDS and AML were 72 (range 37-87) and 77 (range 23-93) years, respectively. Overall, 80 % of classifiable patients (?30 % bone marrow blasts) had intermediate-2 or high-risk IPSS scores. Most other baseline, treatment and response characteristics were similar between patients diagnosed with MDS or AML. WHO-classified patients with AML20-30 had significantly worse OS than patients with MDS-RAEB-II (13.1 vs 18.9 months; p?=?0.010), but similar OS to patients with AML30+ (10.9 vs 13.1 months; p?=?0.238). AML patients that showed MDS-related features did not have worse outcomes compared with patients who did not (13.2 vs 8.9 months; p?=?0.104). FAB-classified patients with MDS-RAEB-t had similar survival to patients with AML30+ (12.8 vs 10.9 months; p?=?0.376), but significantly worse OS than patients with MDS-RAEB (10.9 vs 24.4 months; p?<?0.001).Our data demonstrate the validity of the WHO classification of MDS and AML, and its superiority over the former FAB classification, for patients treated with azacitidine front-line. Neither bone marrow blast count nor presence of MDS-related features had an adverse prognostic impact on survival. Patients with AML20-30 should therefore be regarded as having 'true AML' and in our opinion treatment should be initiated without delay.
Project description:Sociologists have long acknowledged that being in a precarious labour market position, whether employed or unemployed, can harm peoples' health. However, scholars have yet to fully investigate the possible contextual, institutional determinants of this relationship. Two institutions that were overlooked in previous empirical studies are the regulations that set minimum compensation for dismissal, severance payments, and entitlements to a period of notice before dismissal, notice periods. These institutions may be important for workers' health as they influence the degree of insecurity that workers are exposed to. Here, we test this hypothesis by examining whether longer notice periods and greater severance payments protect the health of labour market participants, both employed and unemployed. We constructed two cohorts of panel data before and during the European recession using data from 22 countries in the European Union Statistics on Income and Living Conditions (person years = 338,000). We find more generous severance payments significantly reduce the probability that labour market participants, especially the unemployed, will experience declines in self-reported health, with a slightly weaker relationship for longer notice periods.
Project description:India is revising its mental health legislation with the Indian Mental Healthcare Act 2017 (IMHA). When implemented, this legislation will apply to over 1.25 billion people. In 2005, the World Health Organization (WHO) published a Resource Book (WHO-RB) on mental health, human rights and legislation, including a checklist of 175 specific items to be addressed in mental health legislation or policy in individual countries. Even following the publication of the United Nations Convention on the Rights of Persons with Disabilities (CRPD) (2006), the WHO-RB remains the most comprehensive checklist for mental health legislation available, rooted in UN and WHO documents and providing the most systematic, detailed framework for human rights analysis of mental health legislation. We sought to determine the extent to which the IMHA will bring Indian legislation in line with the WHO-RB.The IMHA and other relevant pieces of Indian legislation are compared to each of the items in the WHO-RB. We classify each item in a binary manner, as either concordant or not, and provide more nuanced detail in the text.The IMHA addresses 96/175 (55.4%) of the WHO-RB standards examined. When other relevant Indian legislation is taken into account, 118/175 (68.0%) of the standards are addressed in Indian law. Important areas of low concordance include the rights of families and carers, competence and guardianship, non-protesting patients and involuntary community treatment. The important legal constructs of advance directives, supported decision-making and nominated representatives are articulated in the Indian legislation and explored in this paper.In theory, the IMHA is a highly progressive piece of legislation, especially when compared to legislation in other jurisdictions subject to similar analysis. Along with the Indian Rights of Persons with Disabilities Act 2016, it will bring Indian law closely in line with the WHO-RB. Vague, opaque language is however, used in certain contentious areas; this may represent arrangement-focused rather than realisation-focused legislation, and lead to inadvertent limitation of certain rights. Finally, the WHO-RB checklist is an extremely useful tool for this kind of analysis; we recommend it is updated to reflect the CRPD and other relevant developments.
Project description:BackgroundDecades-long efforts to require parity between behavioral and physical health insurance coverage culminated in the comprehensive federal Mental Health Parity and Addiction Equity Act.ObjectivesTo determine the association between federal parity and changes in mental health care utilization and spending, particularly among high utilizers.Research designDifference-in-differences analyses compared changes before and after exposure to federal parity versus a comparison group.SubjectsCommercially insured enrollees aged 18-64 with a mental health disorder drawn from 24 states where self-insured employers were newly subject to federal parity in 2010 (exposure group), but small employers were exempt before-and-after parity (comparison group). A total of 11,226 exposure group members were propensity score matched (1:1) to comparison group members, all of whom were continuously enrolled from 1 year prepolicy to 1-2 years postpolicy.MeasuresMental health outpatient visits, out-of-pocket spending for these visits, emergency department visits, and hospitalizations.ResultsRelative to comparison group members, mean out-of-pocket spending per outpatient mental health visit declined among exposure enrollees by $0.74 (1.40, 0.07) and $2.03 (3.17, 0.89) in years 1 and 2 after the policy, respectively. Corresponding annual mental health visits increased by 0.31 (0.12, 0.51) and 0.59 (0.37, 0.81) per enrollee. Difference-in-difference changes were larger for the highest baseline quartile mental health care utilizers [year 2: 0.76 visits per enrollee (0.14, 1.38); relative increase 10.07%] and spenders [year 2: $-2.28 (-3.76, -0.79); relative reduction 5.91%]. There were no significant difference-in-differences changes in emergency department visits or hospitalizations.ConclusionsIn 24 states, commercially insured high utilizers of mental health services experienced modest increases in outpatient mental health visits 2 years postparity.
Project description:BackgroundHealth committees are participatory structures providing community input in health systems. Community participation is a critical tenant in the Alma-Ata Declaration and the Right to Health. In South Africa, national and provincial legislation provides for health committees to be established at all primary health care facilities.AimsThis paper aims to analyze whether the Western Cape Health Facility Boards and Committees Act (2016) is likely to result in effective and meaningful participation consistent with a Primary Health Care (PHC) and human rights approach to participation. The paper also explores whether the provincial Act addresses challenges identified in practice.MethodsThe methods consist of an analysis of the Western Cape Health Facility Boards and Committees Act, which is then compared to the international PHC and human rights approach to participation. Findings from an explorative mixed-methods study with health committees in Cape Town are used to discuss whether the Act addresses shortcomings identified in practised participation.Findings and analysisThe paper found that the current legislation is unlikely to lead to effective and meaningful participation. First, the roles prescribed in the Act are narrowly defined. They resemble roles practised and are inconsistent with right-based and PHC frameworks. Second, though the Act provides support, which the empirical research demonstrates is necessary, the support is insufficient, and often contingent. Third, the Act conceptualizes health committees as structures appointed by the Provincial Minister of Health; a formation process likely to lead to structures that do not adequately represent community interests.ConclusionsThe paper argues that the Western Cape legislation is unlikely to lead to effective and meaningful participation. It suggests using international PHC and human rights frameworks and national policy documents to restructure health committee participation in the Act and the National Health Insurance Bill.