Bridging the Gap: establishing the necessary infrastructure and knowledge for teaching and research in neuroscience in Africa

Advances in neuroscience research over the last few decades have increased our understanding of how individual neurons acquire their specific properties and assemble into complex circuits, and how these circuits are affected in disease. One of the important motives driving neuroscience research is the development of new scientific techniques and interdisciplinary cooperation. Compared to developed countries, many countries on the African continent are confronted with poor facilities, lack of funding or career development programs for neuroscientists, all of which deter young scientists from taking up neuroscience as a career choice. This article highlights some steps that are being taken to promote neuroscience education and research in Africa.     

Differences in the management and prognosis of women and men who suffer from acute coronary syndromes.

OBJECTIVES: The purpose of this research was to determine if sex and gender differences in the management of acute coronary syndromes (ACS) are associated with differences in prognosis after ACS. BACKGROUND: Previous investigators have reported sex/gender differences in the management of patients with ACS, but the impact of these differences on prognosis is unclear. METHODS: We analyzed data from the Clopidogrel in Unstable Angina to Prevent Recurrent Events (CURE) trial, which enrolled 4,836 women and 7,726 men with ACS. Patients were classified into risk strata using the Thrombolysis In Myocardial Infarction (TIMI) score. RESULTS: Women underwent fewer invasive procedures including angiography, angioplasty, and coronary artery bypass graft (CABG) surgery (47.6% vs. 60.5%; p = 0.0001) compared to men. No significant differences in cardiovascular death, myocardial infarction (MI), or stroke were observed (9.8% vs. 10.9%; p = 0.04), although women were more likely than men to develop refractory ischemia and to be rehospitalized for chest pain during follow-up (16.6% vs. 13.9%; p = 0.0001). These differences were particularly evident among TIMI high-risk women. A significant interaction between TIMI risk and gender for the outcome of refractory angina and rehospitalization for angina was present. CONCLUSIONS: Compared to men, high-risk women with ACS undergo less coronary angiography, angioplasty, and CABG surgery, and while they do not have higher incidence cardiovascular death, recurrent MI, or stroke, they suffer an increased rate of refractory ischemia and rehospitalization. All high-risk women and men with ACS should receive optimal medical management, and be considered for coronary angiography with possible revascularization if their coronary anatomy warrants it.     

“Cerebral small vessel disease and other influential factors of cognitive impairment in the middle-aged: a long-term observational cohort PURE-MIND study in Poland”

GeroScience - A complex picture of factors influencing cognition is necessary to be drawn for a better understanding of the role of potentially modifiable factors in dementia. The aim was to assess...