By vgreene, 10 July, 2024 Patient Type Header (Long) Unknown stone type Does this Patient Type contain sub types? No Patient Type Details Evaluate w H P including contributing meds risk factors and perform stone analysis urine blood biochemistry in all first time stone formers for potential treatable metabolic d o tailored tx 1 2 Ca stones are most common type 3 Perform detailed eval in hig Initial tests High risk stone formers per EUA2 DDx of drug induced stones active compounds crystalizing in urine DDx of drug induced stones substances impairing urine composition If high risk then perform specific metabolic eval based on stone type per EUA 2 Perform eval when pt is stone free for 20 days Treat based on results of work up any identified underlying causes 2 Stop any potential offending drugs See appropriate stone type section Advise pt to increase fluid intake to achieve target urine output Offer diet guidance to prevent recurrence Modify lifestyle factors as follows 2 Pharmacologic tx Follow up