Background: Long-term khat consumption is associated with significant neurocognitive changes, which have been elucidated in behavioral studies. With current research showing the centrality of astrocytes and other glial cells in neuronal signaling, there is possibility that these cells are also affected by chronic khat use. There is little literature on the structural changes in the prefrontal cortex neuronal and astrocytic cytoarchitecture and morphometry in chronic khat users.
View Article and Find Full Text PDFThe coronavirus disease 2019 (COVID-19), first reported in Kenya on March 13, 2020, is spreading rapidly. As of 30th June 2020, over 6,190 cases had been reported with a case fatality of 3.2%.
View Article and Find Full Text PDFIntroduction: The prevalence of diabetes mellitus is rising at an alarming rate, calling for more insights into its pathogenetic mechanisms, and other factors involved in its progression. The prevalence of vitamin D deficiency is higher in diabetic compared to non-diabetic patients, and is associated with poor glycaemic control. This has not been documented among diabetic patients in Kenya.
View Article and Find Full Text PDFUptake of VCT and other HIV prevention strategies among rural African women is affected by various socio-cultural and economic factors which need elucidation. Our aim was to establish the responsiveness to HIV education among rural women attending three dispensaries in Kenya. This study was designed to assess gender and psycho-social factors that influence HIV dynamics in rural Kenya.
View Article and Find Full Text PDFAtlas bridges are bony outgrowths over the third segment of the vertebral artery. They may exist as incipient, incomplete, or complete bridges, converting the groove into a deep sulcus, incomplete, or complete foramen respectively. These bridges and their associated foramina display bilateral and sex differences in their prevalence and type.
View Article and Find Full Text PDFThe course of the hepatic inferior vena cava (HIVC) has a wide range of variations which are relevant in hepato-vascular surgery and liver transplantation. Eighty livers were studied for hepatic course and axial orientation of the HIVC. The HIVC was found to run in an incomplete tunnel in 43.
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