Publication Details
Abstract
A morphometric analysis of renal structures in neonates born to mothers with pre- eclampsia revealed significant deviations from normative developmental parameters observed in infants of the same gestational age without underlying maternal pathology. The study showed that the kidneys of neonates exposed to pre- eclamptic conditions in the womb exhibit pronounced morphological immaturity, reflecting delayed organogenesis and impaired nephrogenesis. Key structural indicators, such as the mean diameter of renal glomeruli, the luminal and total diameters of proximal tubules and the height of tubular epithelial cells, were significantly smaller than in the control group. Furthermore, quantitative evaluation of cortical and medullary layer thicknesses indicated underdevelopment of the superficial and deep renal parenchyma, suggesting a delay in global nephron maturation. These morphometric discrepancies highlight insufficient nephron differentiation and point towards potential functional compromise in early postnatal life, as adequate nephron endowment and cortical-medullary organisation are critical for renal filtration capacity and homeostatic stability. The observed differences were statistically significant, underscoring the reproducibility and robustness of the findings. Taken together, these results provide compelling evidence that maternal preeclampsia exerts a detrimental influence on foetal renal development, manifesting as reduced glomerular growth, altered tubular architecture and diminished parenchymal thickness. This developmental retardation may predispose affected neonates to impaired renal function, increased susceptibility to nephrotoxic insults and long-term cardiovascular and metabolic complications. Accordingly, the findings highlight the importance of early postnatal monitoring and longitudinal assessment of renal function in infants born to mothers with pre-eclampsia, as well as the potential for targeted interventions to mitigate adverse renal outcomes.