Does Desmopressin Withdrawal Strategy Affect Relapse Rates in Monosymptomatic Enuresis Treatment

Abstract

Desmopressin plays a major role in the treatment of monosymptomatic enuresis but has the drawback of a high relapse rate after medical treatment. This study investigated the effect of the type of treatment termination on relapse in a large population of patients. A total of 1013 patients who were admitted with bedwetting to our paediatric urology clinic between October 2016 and April 2018 were evaluated retrospectively. Four hundred forty-seven monosymptomatic enuresis patients were treated with 120 mu g/day oral desmopressin lyophilisate for 3 months, after which the treatment was terminated in one of two ways: immediate cessation of desmopressin (group 1; N = 209) and structured withdrawal (group 2; N = 238). In the structured withdrawal group, the patients continued to take desmopressin every other day for 15 days. All the patients were followed up 1 month after the drug was withdrawn, and the relapse rates were recorded. One month after cessation of treatment with oral desmopressin lyophilisate, the relapse rate in group 1 was 42.5% (89/209), and that in group 2 was 41.1% (98/238) (p > 0.05). Conclusion: This study, with the highest number of patients among reports in the literature, revealed that the methods used to terminate desmopressin treatment are not significantly different in monosymptomatic enuresis management.