921 research outputs found
Health of Non-binary and Genderqueer People: A Systematic Review
Background: Non-binary and genderqueer (NBGQ) people are those who do not identify within the gender binary system (male vs. female), not falling exclusively in man/male or woman/female normative categories. A higher proportion of NBGQ people is usually found within young persons. This population is marginalized and, as such, is at risk of stigmatization and of developing negative health outcomes. As literature on the health of NBGQ people is sparse, this study aims at systematically review the limited studies on this field.
Methods: The research questions which guided the systematic review were: (1) What are the differences in the health levels between NBGQ and binary transgender (BT) individuals? (2) What are the differences in the health levels between NBGQ and cisgender individuals? (3) Which medical and psychological interventions are most suitable for improving NBGQ health? According to PRISMA guidelines, a systematic search was conducted in PubMed, PsycInfo, Web of Science, and Google Scholar.
Results: Eleven studies met the inclusion criteria for the current systematic review. Among them, 9 were focused on the health differences between NBGQ and BT individuals, 4 of the latter and 1 individually were focused on the health differences between NBGQ and cisgender individuals, and 1 was focused on the evaluation of health outcomes related to medical procedures. No studies assessed psychological interventions aimed at improving health in NBGQ individuals. All studies were cross-sectional, did not generally recruit a large sample of NBGQ individuals, and used non-probability sample design. Results related to the difference in health between NBGQ and BT were mixed; indeed, some found a better health status while others a worse one. Results related to the differences in health between NBGQ and cisgender highlighted higher health needs in NBGQ than in BT individuals. The only study analyzing the effects of medical interventions on health found that NBGQ female-assigned at birth individuals improved their quality of life after chest surgery.
Conclusions: Although scholars are starting to pay attention to the NBGQ health, research needs to be expanded both in terms of methodology and research contents. Clinical, health-related social policies, and research recommendations in this field are reported
La salute degli anziani LGBT dalla prospettiva del minority stress. Rassegna della letteratura e raccomandazioni di ricerca
Lesbian, gay, bisexual, and transgender (LGBT) older adults have not received proper attention by the scientific literature and gerontology research, especially in Italy. This lack represents only an aspect of a more general condition of social invisibility that weighs on this population. The present contribution aims to provide researchers and clinicians with a review of scientific works which, especially in the USA, have casted light on experiences of stigmatization, discrimination, and victimization experienced and perceived by this population. The theoretical framework is represented by the minority stress perspective which provides an overview of risk and protective factors related to physical and mental health of minority groups. In the current review, authors considered studies conducted through quantitative, qualitative, and mixed methods, starting from 2000. Following the above described perspective, results are presented in two sections: the first one is focused on the different forms of stigma which weigh on LGBT older adults and the second one on the mental and physical health outcomes and on protective factors. The application of the minority stress perspective on LGBT older adults provides researchers and social and health care system providers with a psychosocial and clinical framework through which reading the phenomenon. Finally, main research recommendations are discussed
Innovative electrolyzers for carbon capture and valorization
L'abstract è presente nell'allegato / the abstract is in the attachmen
Self-Organized Sociopolitical Interactions as the Best Way to Achieve Organized Patterns in Human Social Systems: Going Beyond the Top-Down Control of Classical Political Regimes
The dissertation extrapolates the theory of self-organization in biological
organisms to sociopolitical self-organization, in human social systems. It is
stated that the latter is the best way to organize human social systems, given
their complex nature and the impossibility of the computational dynamics that
classical political regimes must perform in order to, unsuccesfully, try to
organize human social systems by means of top-down control. Sociopolitical
self-organization is presented as the optimal producer of order in human social
systems, and it is claimed that anarchic complex networks are the resulting
structures.Comment: Originally published in: Repository, Universidad del Rosario Link:
http://repository.urosario.edu.co/handle/10336/4387 (2013
Biliverdin Protects against Liver Ischemia Reperfusion Injury in Swine
Ischemia reperfusion injury (IRI) in organ transplantation remains a serious and unsolved problem. Organs that undergo significant damage during IRI, function less well immediately after reperfusion and tend to have more problems at later times when rejection can occur. Biliverdin has emerged as an agent that potently suppress IRI in rodent models. Since the use of biliverdin is being developed as a potential therapeutic modality for humans, we tested the efficacy for its effects on IRI of the liver in swine, an accepted and relevant pre-clinical animal model. Administration of biliverdin resulted in rapid appearance of bilirubin in the serum and significantly suppressed IRI-induced liver dysfunction as measured by multiple parameters including urea and ammonia clearance, neutrophil infiltration and tissue histopathology including hepatocyte cell death. Taken together, our findings, in a large animal model, provide strong support for the continued evaluation of biliverdin as a potential therapeutic in the clinical setting of transplantation of the liver and perhaps other organs
Substrate-based atom waveguide using guided two-color evanescent light fields
We propose a dipole-force linear waveguide which confines neutral atoms up to
lambda/2 above a microfabricated single-mode dielectric optical guide. The
optical guide carries far blue-detuned light in the horizontally-polarized TE
mode and far red-detuned light in the vertically-polarized TM mode, with both
modes close to optical cut-off. A trapping minimum in the transverse plane is
formed above the optical guide due to the differing evanescent decay lengths of
the two modes. This design allows manufacture of mechanically stable
atom-optical elements on a substrate. We calculate the full vector bound modes
for an arbitrary guide shape using two-dimensional non-uniform finite elements
in the frequency-domain, allowing us to optimize atom waveguide properties. We
find that a rectangular optical guide of 0.8um by 0.2um carrying 6mW of total
laser power (detuning +-15nm about the D2 line) gives a trap depth of 200uK for
cesium atoms (m_F = 0), transverse oscillation frequencies of f_x = 40kHz and
f_y = 160kHz, collection area ~ 1um^2 and coherence time of 9ms. We discuss the
effects of non-zero m_F, surface interactions, heating rate, the substrate
refractive index, and the limits on waveguide bending radius.Comment: 12 pages, 4 figures, revtex, submitted to Phys. Rev. A Replaced:
final version accepted by PRA v.61 Feb 2000. (2 paragraphs added
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