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Chronic kidney disease (CKD) is a debilitating pathology with various causal factors, culminating in end stage renal disease (ESRD) requiring dialysis or kidney transplantation. The progression of CKD is closely associated with systemic inflammation and oxidative stress, which are responsible for the manifestation of numerous complications such as malnutrition, atherosclerosis, coronary artery calcification, heart failure, anemia and mineral and bone disorders, as well as enhanced cardiovascular mortality. In addition to conventional therapy with anti-inflammatory and antioxidative agents, growing evidence has indicated that certain minerals, vitamins and plant-derived metabolites exhibit beneficial effects in these disturbances. In the current work, we review the anti-inflammatory and antioxidant properties of various agents which could be of potential benefit in CKD/ESRD. However, the related studies were limited due to small sample sizes and short-term follow-up in many trials. Therefore, studies of several anti-inflammatory and antioxidant agents with long-term follow-ups are necessary.
In der vorliegenden Arbeit wurden einerseits zelltypspezifische Untersuchungen der mitochondrialen DNA zur Bestimmung der Deletionslast, als Marker für oxidativen Stress, andererseits neuroinflammations-assoziierte Genexpressions-Analysen am humanen post mortem Hirngewebe von Patienten mit unterschiedlichen Stadien der Alzheimer Erkrankung durchgeführt. Als Grundlage hierzu diente das noch nicht gänzlich aufgeschlüsselte Konzept der selektiven Vulnerabilität unterschiedlicher Hirnregionen. Dabei zeigte sich, dass der Hippocampus, eine auf lichtmikroskopischer Ebene sehr früh befallene Region, auch molekularbiologisch deutliche Unterschiede gegenüber resistenten Regionen wie z.B. dem Kleinhirn aufweist.