The 29th Issue: Is lithium treatment for bipolar affective disorders permanent in terms of renal impairment? How frequently does this happen? 30th Issue: Could you please provide an explanation for why someone with chronic renal failure (CRF) might present with oliguria or polyuria? 31st Issue: What are the conditions of uraemic frost? The 32nd Question In the treatment of hepatorenal syndrome, what roles do terlipressin and novapressin play? In the context of chronic renal disease, why are angiotensin-converting enzyme (ACE) inhibitors utilized? What is the recommended post-renal transfer procedure, assuming that this is the subsequent join? 35th Inquiry: Do sores undergo dangerous transformation in polycystic kidney disease (PCKD), which is inherited autosomally?11 When performing a digital rectal examination on a 69-year-old patient with a 2-cm hard prostatic nodule, which method is more appropriate for making a definitive diagnosis of prostate cancer? Serum prostatespecific antigen (public help declaration) or prostate biopsy? 37th Inquiry: A patient who is 50 years old has mild lower urological symptoms, such as difficulty urinating. It is possible to feel a mass of (1) hypertrophy during a digital rectal examination. Prostate cancer has been found in some of his relatives in the past. What next steps will this ongoing investigation take? Serum prostate-specific antigen (PSA) titration: Does it help this patient? Why? What is a chest ultrasound (TRUS)? A TRUS-directed needle biopsy? Question 38: What are the reasons for older urinary incontinence? 39th Concern: After a major surgery on the gastrointestinal tract, how long might urinary retention last? Will cholinesterase inhibitors help the bladder empty more quickly?