Assessment of Blood Pressure in Primary Non-Monosymptomatic Nocturnal Enuresis

Background: Enuresis has been defined as bed voiding at least twice a week for more than 3 consecutive months in individuals older than 5 years of age. Increased nocturnal enuresis could be possibly associated with dysfunction of autonomic nervous system. To observe autonomic nervous system function in enuretic children, the current study performed management of blood pressure. Methods: In this study, primary non-monosymptomatic nocturnal enuresis and healthy children were enrolled and blood pressure was measured twice, in the morning and afternoon. Urinalysis, urine culture, and urinary system ultrasound were carried out for the patients. A diary on the daily fluid intake and volume of daily urine was required. Results: The researchers observed that there was a significant difference between age variation (P value = 0.001) gender variation (P value = 0.030), educational level of patients’ mothers and fathers (P value = 0.001) and record of hypertension in the family (P value = 0.001) between case and control groups. Conclusions: In children affected by primary non-monosymptomatic nocturnal enuresis, nighttime Systolic Blood Pressure (SBP) were significantly higher, than healthy children. These circadian blood pressure provisions may reflect pathogenesis of primary non-monosymptomatic nocturnal enuresis and autonomic nervous system dysfunction.