Publications by authors named "L H Carreira"

Evidence suggests that older adults who survived COVID-19 were exposed to greater functional dependence in their daily living activities. This study aims to examine the prevalence of functional dependence and associated factors among Brazilian older people with functional dependence 12 months after COVID-19 infection. A cross-sectional study was carried out involving people aged 60 years or older in the state of Paraná, Brazil.

View Article and Find Full Text PDF

Objective: To assess the previous history of syphilis in transgender women and travestis (TWTs) and identify factors associated with treatment incompleteness.

Methods: : This was a multicenter cross-sectional study conducted between 2019 and 2021, with participants recruited through respondent-driven sampling, in five Brazilian capitals. Dependent variable: "reported syphilis treatment in the last year", "no/incomplete" or "complete".

View Article and Find Full Text PDF

Background: (1) Older adult are still segregated from young people when it comes to technology.

Background: (2) On a daily basis, older people recognize the need, usefulness and applicability of the smartphone.

Background: (3) Older adult are gradually moving towards digital skills.

View Article and Find Full Text PDF
Article Synopsis
  • Type IVa pili (T4aP) enable bacteria to move across surfaces by extending, adhering, and retracting, with their number and positioning being vital for efficient movement.
  • This research focuses on how T4aP formation is regulated in bacteria, highlighting proteins like MglA, SgmX, and the newly identified SopA, all of which play roles in localizing T4aP at the leading pole of the cells.
  • The study reveals a complex interaction network among these proteins that precisely controls T4aP levels, influencing bacterial motility and potentially impacting processes like biofilm formation and virulence.
View Article and Find Full Text PDF

We aimed to evaluate the effect of the intravenous (IV) administration of blood cell secretome (BCS) compared to its intra-articular (IA) administration. In this cross-over study, ten dogs with bilateral hip osteoarthritis were initially assigned to an IA group (IAG). After a 180-day follow-up, the same 10 animals were assigned to an IV group (IVG).

View Article and Find Full Text PDF