ABSTRACT
Objective: To ascertain the knowledge levels, attitudes and beliefs towards organ donation by relatives of patients in the Intensive Care Unit at two tertiary care hospitals in Trinidad. Design and Methodology: A descriptive study in which researchers'-designed and pretested self-administered questionnaire was used on a sample of 133 randomly selected patients' relatives from two main intensive care hospital units in Trinidad. The respondents were requested to give their consent after necessary ethical approval was received. Data entry was done manually but the analysis was done with the SPSS version 12 programme. Results were presented as frequencies. Results: Demographic characteristics indicated that most were females, of African ethnicity, and Christianity as their main religion. The majority of participants had a high level of knowledge (69.2%) while 57.9% of them had unfavourable attitude towards organ donation. Most (86.5%) had positive belief. It also showed that the respondents' knowledge towards organ donation is significantly related to their age and religion, (P≤, 0.05) while their attitudes are significantly related to their gender and ethnicity (p≤0.05). Their belief was only significantly associated with their marital status. Conclusion: The study has shown that although patients' relatives in Trinidad have general knowledge of organ donation, as well positive belief towards the practice, their attitudes are mostly unfavourable. We believe that their attitude more than their knowledge and beliefs account more for their actions towards organ donation.
Subject(s)
Humans , Male , Female , Tissue and Organ Procurement , Trinidad and TobagoABSTRACT
The cAMP-dependent protein kinase PKA is a well-characterized member of the serine-threonine protein AGC kinase family and is the effector kinase of cAMP signaling. As such, PKA is involved in the control of a wide variety of cellular processes including metabolism, cell growth, gene expression and apoptosis. cAMP-dependent PKA signaling pathways play important roles during infection and virulence of various pathogens. Since fluxes in cAMP are involved in multiple intracellular functions, a variety of different pathological infectious processes can be affected by PKA signaling pathways. Here, we highlight some features of cAMP-PKA signaling that are relevant to Plasmodium falciparum-infection of erythrocytes and present an update on AKAP targeting of PKA in PGE2 signaling via EP4 in Theileria annulata-infection of leukocytes and discuss cAMP-PKA signling in Toxoplasma.
