Pelvic ureteric junction obstruction (PUJO) can pose a management challenge to urologists. The natural history of the disease, particularly in adults is poorly understood and management decisions are largely based on historical, poor quality data. Additionally, many older patients may already have a degree of renal impairment secondary to systemic disease, further compounding the situation. The purpose of this paper is to detail the pathophysiology and natural history of PUJO, discuss the implications of chronic kidney disease in this population detailing the current evidence base for poorer functioning kidneys and describe the nephrological advantages of accurate renal function testing. There exists accurate methods to assess both glomerular filtration rate (GFR) and split function which could potentially provide both the urologist and patient with more relevant data on which to base their decisions when contemplating surgical intervention. The existing, low patient number case series currently published fail to address the relevance of overall GFR on the outcomes after pyeloplasty, no studies use single unit GFR and there is no clear consensus on what constitutes surgical success. PUJO is an area of benign upper tract disease that is in need of high-quality scientific studies to identify when intervention is necessary, long-term success of both surgery and conservative management in poorer functioning kidneys and clear guidelines for urologists.
Introduction: Benign prostatic hyperplasia (BPH) is common in the ageing male. Clinical manifestations like retention impact on a patient’s quality of life. Alterations in androgen activity at the androgen receptor complex level in the prostate contribute to prostatic hyperplasia with the highest incidence occurring in males in their 70’s. There remains a paucity of cases in young males who develop acute urinary retention secondary to BPH. We present a case of a 27-year-old male who developed acute urinary retention secondary to BPH who required a Holmium Laser Enucleation of his Prostate (HOLEP). Case description: A 27 year old man was admitted in acute urinary retention. BPH was diagnosed via way of radiological imaging and histological assessment. After pre-operative sperm banking and suprapubic catheterisation, the patient underwent a HOLEP. He had biochemically confirmed hypogonadotrophic hypogonadism which was at odds with his muscular, physical appearance. Total testosterone levels had fluctuated following admission suggesting an exogenous substance was interfering with the hypothalamic-pituitary-gonadal axis but he denied exogenous steroid use. Result: The patient successfully passed his voiding trial on the second post-operative day and remained catheter free. Post-operative uroflowmetry and sexual function remain unknown as patient disengaged with follow up. Conclusion: HOLEP prostatectomy is a safe and effective way of managing BPH in younger patients following sperm banking and assessment by endocrinology.
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