INTRODUCTION: The use of ketamine as a recreational drug is on the increase among young adults attending clubs and parties. Recreational ketamine users have anecdotally reported increased lower urinary tract symptoms while using the substance. METHODS: We describe the severe lower urinary tract symptoms experienced in 6 patients with chronic recreational ketamine use. We obtained a detailed history and physical examination along with further investigation to identify a relationship between recreational ketamine use and these symptoms. RESULTS: The urine cultures were sterile in all cases. Intravenous urography was performed in 3 patients and demonstrated bilateral upper ureteric narrow, mild bilateral hydronephrosis and contracted bladder urodynamic studies showed detrusor instability with urinary leakage when the bladder was filled to a capacity of 30- 50 ml. Cystoscopy revealed a small capacity bladder with erythematous lesions throughout the bladder. Bladder biopsies were performed in 3 patients and showed up as chronic cystitis. Ketamine cessation along with intravesical sodium hyaluronate solution appeared to provide some symptomatic relief. CONCLUSION: Ketamine-associated urinary tract dysfunction appears to be a relatively new clinical phenomenon. The pathological mechanism of ketamine-associated urinary tract dysfunction is unknown and current management strategies are ketamine cessation along with intravesical sodium hyaluronate solution.
INTRODUCTION: The use of ketamine as a recreational drug is on the increase among young adults attending clubs and parties. Recreational ketamine users have anecdotally reported increased lower urinary tract symptoms while using the substance. METHODS: We describe the severe lower urinary tract symptoms experienced in 6 patients with chronic recreational ketamine use. We obtained a detailed history and physical examination along with further investigation to identify a relationship between recreational ketamine use and these symptoms. RESULTS: The urine cultures were sterile in all cases. Intravenous urography was performed in 3 patients and demonstrated bilateral upper ureteric narrow, mild bilateral hydronephrosis and contracted bladder urodynamic studies showed detrusor instability with urinary leakage when the bladder was filled to a capacity of 30- 50 ml. Cystoscopy revealed a small capacity bladder with erythematous lesions throughout the bladder. Bladder biopsies were performed in 3 patients and showed up as chronic cystitis. Ketamine cessation along with intravesical sodium hyaluronate solution appeared to provide some symptomatic relief. CONCLUSION:Ketamine-associated urinary tract dysfunction appears to be a relatively new clinical phenomenon. The pathological mechanism of ketamine-associated urinary tract dysfunction is unknown and current management strategies are ketamine cessation along with intravesical sodium hyaluronate solution.
Authors: Jason Ng; Leanna M W Lui; Joshua D Rosenblat; Kayla M Teopiz; Orly Lipsitz; Danielle S Cha; Jiaqi Xiong; Flora Nasri; Yena Lee; Kevin Kratiuk; Nelson B Rodrigues; Hartej Gill; Mehala Subramaniapillai; Rodrigo B Mansur; Roger Ho; Bing Cao; Roger S McIntyre Journal: Psychopharmacology (Berl) Date: 2021-01-23 Impact factor: 4.530
Authors: Danyon J Anderson; Jessica Zhou; David Cao; Matthew McDonald; Maya Guenther; Jamal Hasoon; Omar Viswanath; Alan D Kaye; Ivan Urits Journal: Health Psychol Res Date: 2022-09-15