Kenyan palliative care providers' and leaders' perceptions of palliative care research needs and support to facilitate rigorous research.

BACKGROUND: Palliative care (PC) can reduce symptom distress and improve quality of life for patients and their families experiencing life-threatening illness. While the need for PC in Kenya is high, PC service delivery and research is limited. Qualitative research is needed to explore potential areas for PC research and support needed to enable that research. This insight is critical for informing a national PC research agenda and mobilizing limited resources for conducting rigorous PC research in Kenya. OBJECTIVES: To explore perceptions of priority areas for PC research and support needed to facilitate rigorous research from the perspective of Kenyan PC providers and leaders. METHODS: Focus groups (FGs) were conducted in November and December of 2018 using a semi-structured interview guide. FGs were audio-recorded, transcribed, and analyzed using a thematic content analysis approach. RESULTS: Three FGs were conducted (n = 22 participants). Ten themes related to PC research emerged, including research on: 1) beliefs about death, disease, and treatment to inform PC; 2) awareness about PC, 3) integration of PC within the health system; 4) understanding caregiver experiences and needs; 5) community health volunteers (CHVs) and volunteer programs; 6) evaluation of costs and benefits of PC; 7) treatment approaches, including complementary and alternative medicine (CAM) and advanced diagnostics at end of life; 8) other suggestions for research, 9) populations in need of PC research; and 10) resources for enabling research. CONCLUSIONS: Kenyan PC providers and leaders identified key areas requiring increased scientific inquiry and critical resources needed to enable this research. These findings can help to focus future PC research in Kenya and encourage funding agencies to prioritize the issues identified.

Research attitudes, practice and literacy among Kenyan palliative care healthcare professionals: an observational, cross-sectional online survey.

BACKGROUND: While research is needed to advocate for implementation of global agendas to strengthen palliative care, healthcare professionals' research literacy must improve to bridge the gap between evidence and practice. A resurgent focus on North-South power disparities, means attention should also focus on understanding low- and middle-income countries' local agency to implement palliative care research agendas. METHODS: An observational, cross-sectional online survey among Kenyan palliative healthcare professionals currently working at any of the palliative and hospice care organizations operational during January - December 2019, using descriptive statistics. RESULTS: Among the 93 survey respondents, participants were mainly nurses (50.54%; n = 47). Regarding research attitudes: all agreed/strongly agreed research was important for their professional work. Over nine-tenths (91.21%; n = 83) reported having the skills to conduct research, and 91.30% (n = 84) wanted to conduct research in their clinical work. 90% (90.21%; n = 83) reported supervisory support to conduct research. A comparable proportion (90.22%; n = 83) would undertake research if they could find funding. Regarding research practice: over two-thirds (70.65%; n = 65) reported ever having had a mentor who encouraged them to do research, while approximately half (50.59%; n = 43) reported reading evidence-based journal articles about once per month and attending monthly in-house meetings on palliative care (56.79%; n = 46). Regarding research literacy: while over two-fifths of respondents described their current research literacy level as 'none' or 'beginner' (44.56%; n = 41), a comparable proportion described it as 'intermediate' (45.65%; n = 42), with 9 (9.78%) stating it was 'advanced'. CONCLUSION: The majority of palliative healthcare professionals report having interest, skills and support at work to conduct palliative care research, with a low-to-medium level of research literacy. The current study explored palliative care staff attitudes to, experience in, and literacy with the research process, which is necessary to creating a dialogue on implementing research findings. This study also adds to the global empowerment agenda, addressing inequities in research opportunities and local capacity to own and undertake palliative care research.

Ontogenic profile of some antioxidants and lipid peroxidation in human placental and fetal tissues.

Reactive oxygen species (ROS) pose a serious threat to maternal and fetal health during pregnancy. However, there is little information on the oxidative damage caused by ROS and its protection during prenatal life. The present study highlights the status of various antioxidants in human placental and fetal tissues at different phases of gestation. The activity profile of scavenging enzymes, superoxide dismutase, catalase, glutathione peroxidase and glutathione reductase as well as the concentrations of non-enzymatic antioxidants, ascorbic acid, alpha-tocopherol, bilirubin and glutathione have been determined in human placental whole homogenate, placental brush border membrane and fetal liver over gestational periods ranging from 6 weeks of pregnancy till birth. The ontogenic profile of lipid peroxidation, a marker of oxidative damage has also been investigated in the feto-placental system. Catalase, superoxide dismutase and glutathione reductase activities increased significantly, but glutathione peroxidase activity remained almost the same throughout development. Except alpha-tocopherol and bilirubin, the concentrations of other non-enzymic scavengers followed a significant increasing trend with advancement of pregnancy. Results indicate that there is gradual suppression of lipoperoxide formation with the progress of gestation to protect the fetus against oxygen toxicity.

Antioxidant status and lipid peroxidation in human feto-placental unit.

The human feto-placental unit being in the environment of the materno-fetal circulation is very much susceptible to the danger of reactive oxygen species-induced oxidative damage. The present study reports the status of various antioxidants in the feto-placental system at birth. The activities of superoxide dismutase, catalase, glutathione peroxidase and glutathione reductase as well as concentrations of non-enzymic antioxidants viz, ascorbic acid, alpha-tocopherol, bilirubin and glutathione have been determined in term placental brush border membrane (BBM) and umbilical cord (UC) blood. The extent of lipid peroxidation in developing and term BBM and UC blood has been studied by estimation of malondialdehyde and conjugated dienes, both being the end products of lipid peroxidation. The results indicate the presence of a protective mechanism against oxygen toxicity in the feto-placental system at the time of parturition.