5 research outputs found
Novetats per a la flora del massís del Port
En aquest article es presenten tota una sèrie de notes corològiques sobre el massís del Port (nord-est de la península Ibèrica). Agrostis nebulosa Boiss. & Reut. i Rhamnus × colmeiroi Rivera, Obón & Selma constitueixen una novetat per a la flora de Catalunya.A series of chorological notes are presented on the massís del Port (northeast of the Iberian peninsula). Agrostis nebulosa Boiss. & Reut and Rhamnus × colmeiroi Rivera, Obón & Selma are new records for the Catalan flora
Antibodies to endothelial cells in Behçet's disease: cell-binding heterogeneity and association with clinical activity
OBJECTIVES--To investigate the prevalence and characteristics of antibodies to endothelial cells (aEC) from large vessel and from microvasculature in a group of patients with Behçet's disease (BD) to determine the relationship of these antibodies with clinical and laboratory features of the disease. METHODS--Thirty patients with BD were prospectively and consecutively studied. The aEC were determined by enzyme-linked immunosorbent assay (ELISA) using endothelial cells derived from human umbilical vein (large vessel) as well as from retroperitoneal adipose tissue (microvasculature). RESULTS--Fifteen patients (50%) had aEC, either directed to large vessel [8(26%) patients] or microvascular [13(43%) patients] endothelial cells. The percentage of active patients was significantly higher in the aEC-positive group [12(80%) patients] compared with the aEC-negative group [5(33%) patients] (p < 0.05). CONCLUSIONS--Patients with BD have a high prevalence of aEC when microvascular endothelial cells are used in the assay. These antibodies seem to be a marker of disease activity in this condition, previously considered as negative for autoantibodies
Learning to make informed health choices: Protocol for a pilot study in schools in Barcelona.
--- - b: - "Introduction:" - "Methods:" - "Ethical
considerations:" sup: - th - th i: - ad hoc content: - " The
Informed Health Choices (IHC) project has developed learning
resources to teach primary school children (10 to 12-year-olds)
to assess treatment claims and make informed health choices. The
aim of our study is to explore both the students' and teachers'
experience when using these resources in the context of
Barcelona (Spain). " - " During the 2019-2020 school year, we
will conduct a pilot study with 4 " - " and 5 " - "-year primary
school students (9 to 11-year-olds) from three schools in
Barcelona. The intervention in the schools will include: 1)
assessment of the IHC resources by the teachers before the
lessons, 2) non-participatory observations during the lessons,
3) semi-structured interviews with the students after a lesson,
4) assessment of the lessons by the teachers after a lesson, 5)
treatment claim assessment by the students at the end of the
lessons, and 6) assessment of the IHC resources by the teachers
at the end of the lessons. We will use " - " questionnaires and
guides to register the data. We will perform a quantitative and
qualitative analysis of the data to explore understandability,
desirability, suitability, usefulness, facilitators and barriers
of the resources. The most relevant results will be discussed
and some recommendations on how to use, how to adapt (if
needed), and how to implement the IHC resources to this context
will be agreed. The findings of the contextualization activities
could inform the design of a cluster-randomised trial, to
determine the effectiveness of the IHC resources in this context
prior to scaling-up its use. " - " The study protocol has
obtained an approval exemption from the Ethics Committee of the
Hospital de la Santa Creu i Sant Pau (Barcelona, Spain).