3,265 research outputs found
Health Care for Undocumented Migrants: European Approaches
European countries have smaller shares of undocumented migrants than does the United States, but these individuals have substantial needs for medical care and present difficult policy challenges even in countries with universal health insurance systems. Recent European studies show that policies in most countries provide for no more than emergency services for undocumented migrants. Smaller numbers of countries provide more services or allow undocumented migrants who meet certain requirements access to the same range of services as nationals. These experiences show it is possible to improve access to care for undocumented migrants. Strategies vary along three dimensions: 1) focusing on segments of the population, like children or pregnant women; 2) focusing on types of services, like preventive services or treatment of infectious diseases; or 3) using specific funding policies, like allowing undocumented migrants to purchase insurance
Determinants of infant and child mortality in Zimbabwe: Results of multivariate hazard analysis
This study addresses important issues in infant and child mortality in Zimbabwe. The objective of the paper is to determine the impact of maternal, socioeconomic and sanitation variables on infant and child mortality. Results show that births of order 6+ with a short preceding interval had the highest risk of infant mortality. The infant mortality risk associated with multiple births was 2.08 times higher relative to singleton births (pCox proportional hazards models, Demographic and Health Survey, infant and child mortality, under-five mortality, Zimbabwe
Social Protection, the Millennium Development Goals and Human Rights
This article is an attempt to outline the possible implications of a rights?based approach to social protection and the Millennium Development Goals (MDGs). It starts with some remarks on the role of social protection floors and human rights in a new global social contract. It then provides a framework as to how the rights?based approach can be operationalised – for four main human rights principles and using structural, process and output indicators. It applies this framework to the right to social security. The penultimate section shows that the adoption of national social protection floors would constitute a key ingredient to a human rights approach towards achieving the MDGs before and after 2015. It also points out the potential role of the UN Human Rights Council in monitoring MDGs in the future
The weathering of micrometeorites from the Transantarctic Mountains
Micrometeorites are cosmic dust particles recovered from the
Earth's surface that dominate the influx of extraterrestrial material
accreting to our planet. This paper provides the first in-depth study of
the weathering of micrometeorites within the Antarctic environment that
will allow primary and secondary features to be distinguished. It is
based on the analysis of 366 particles from Larkman Nunatak and 25 from
the Transantarctic Mountain collection. Several important morphological
categories of weathering effects were identified: (1) irregular and
faceted cavities, (2) surface etch pits, (3) infilled cavities, (4)
replaced silicate phases, and (5) hydrated and replaced metal. These
features indicate that congruent dissolution of silicate phases, in
particular olivine, is important in generating new pore space within
particles. Comparison of the preservation of glass and olivine also
indicates preferential dissolution of olivine by acidic solutions during
low temperature aqueous alteration. Precipitation of new hydrous phases
within cavities, in particular ferrihydrite and jarosite, results in
pseudomorph textures within heavily altered particles. Glass, in
contrast, is altered to palagonite gels and shows a sequential
replacement indicative of varying water to rock ratios. Metal is variably
replaced by Fe-oxyhydroxides and results in decreases in Ni/Fe ratio. In
contrast, sulphides within metal are largely preserved. Magnetite, an
essential component of micrometeorites formed during atmospheric entry,
is least altered by interaction with the terrestrial environment. The
extent of weathering in the studied micrometeorites is sensitive to
differences in their primary mineralogy and varies significantly with
particle type. Despite these differences, we propose a weathering scale
for micrometeorites based on both their degree of terrestrial alteration
and the level of encrustation by secondary phases. The compositions and
textures of weathering products, however, suggest open system behaviour
and variable water to rock ratios that imply climatic variation over the
lifetime of the micrometeorite deposits
Fatigue after Liver Transplantation
Liver transplantation (LTx) has developed from an experimental procedure in the 1960’s
to the preferred treatment for end-stage liver disease nowadays. The first human LTx
was performed by Starlz and his team in 1963 in Colorado.[1] Unfortunately, this patient
died within a few days. The first successful LTx was performed in 1967 by the same
team; this patient survived one year. The most prevalent indications for LTx in Europe
are virus-related cirrhosis (22%), alcoholic cirrhosis (19%), cancer (18%), cholestatic liver
diseases (11%), acute hepatic failure (9%) and metabolic disease (6%).[2]
The main complications in the immediate postoperative period are dysfunction and
rejection of the graft, infections, bile duct complications and pulmonary or neurological
problems. Long-term complications after LTx are typically a consequence of the
prolonged immunosuppressive therapy, and include diabetes mellitus, infections, renal
dysfunction, hypertension, osteoporosis, and de novo neoplasia.[3]
Currently, three University Medical Centers are performing LTx’s in the Netherlands:
Groningen, Leiden and Rotterdam
Kurt Baschwitz
Kurt Baschwitz (1886-1968) had a lifelong fascination for ‘the riddle of the
mass’ in both its visible and invisible forms. He was a major pioneer of communication
and media studies on the European continent, an early student
of the social, political, and mass psychology of crowds, publics, audiences,
and public opinion, as well as a versatile social historian. Half a century
after his death, however, he risks being forgotten and misunderstood, falling
through the cracks of history
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