Urology Today.net

Site updated at Wednesday, 02 September 2015

Common Urological Problems

Genitourinary Tract

Embryogenesis -Paediatric Urology

Human gestation spans a period of 38 weeks, from fertilisation to birth. Conventionally, pregnancy is divided into three trimesters,  each of 3 months’ duration.  The formation of organs and systems (embryogenesis)  takes place principally between the third and 10th weeks of gestation. Throughout the remainder, the fetal organs undergo differentiation, branching, maturation and growth.… Embryogenesis -Paediatric Urology   

Upper urinary tract

In the cervical portions of the paired blocks of intermediate mesoderm the primitive precursor of the kidney,  the pronephros,  first appears in the fourth week of gestation. 

This structure rapidly regresses in the human embryo.  The midzone mesonephros, however, continues to differentiate, giving rise to tubular structures which,  although ultimately destined to contribute… Upper urinary tract   

monosomy1 - glomerulopathy1 - kidney function18 - chronic autoimmune disease1 - patient1 - pcnl1 - immunotherapy2 - university of british columbia1 - disease-related anemia1 - hiv1 - coronary artery bypass surgery1 - achilles tendon1 - medullary cystic disease1 - azoospermia1 - vitamin c supplements1 - low-dose prednisone1 - anxiety1 - streptococcal infection1 - ungal1 - hemodialysis11 - wastage syndrome1 - hormone replacement1 - kidney transplants3 - hyperperistalsis1 - resistant to hormone depletion1 - symptomatic stone event1 - martius flap1 - epidemiology1 - hyperglycemia1 - sexual intercourse4 -