Bladder instability and enuresis treated by acupuncture and electro-therapeutics: early urodynamic observations.

The authors report the results of a study on 20 children suffering from a particular type of enuresis, associated with bladder instability, characterized by uninhibited contractions of the detrusor muscle. The children selected showed symptoms of enuresis, frequency, urinary urgency and a positive urodynamic test. This test was performed on 11 patients before and after acupuncture. In 16 out of 20 children, the authors observed a net increase in the intensity and frequency of uninhibited bladder contractions 30 minutes after acupuncture. At 60 minutes the contractions decreased and at 24 hours they had practically disappeared. Clinically, a gradual elimination of enuresis has been observed in 11 cases and an improvement in the other 7. From these early observations, the efficiency of acupuncture in suppressing uninhibited bladder contractions seems to be proved, even though the therapeutic mechanism has yet to be clarified.

[Primary enuresis in children. Which treatment today?]. / L'enuresi primaria in età pediatrica. Quale trattamento oggi?

Nowadays enuresis is a problem that pediatric urologists are often called to treat, since it affects 15 to 30% of school-age children. In 85% of affected children bedwetting is monosymptomatic, not accompanied by other voiding disorders or daytime incontinence. Treatment of choice is still highly controversial, as the physiopathology is not yet fully understood and the pathogenesis is multifactorial: genetic and psychological factors, sleep disorders, urinary reservoir abnormalities, urine production disorders can all play a part. Behavioural treatments (psychotherapy, bladder training and biofeedback, electric alarm) and pharmacological therapy (tricyclic antidepressants, anticholinergics, DDAVP) have been used with variable results. In our 1 year experience (54 enuretic children) DDAVP proved to be effective in reducing the number of wet nights per week in 79% of cases. Acupuncture, which we have been using for many years, also gave good results in 55% of treated patients. Long term success of DDAVP and acupuncture was respectively 50 and 40%. We discuss the probable pathophysiology and present our own results and those reported in the literature. It has to be stressed that an accurate diagnostic selection of patients and a better understanding of physiopathology are the basis of effective treatment of enuresis.

[The treatment of nocturnal enuresis. A comparative study between desmopressin and acupuncture used alone or in combination]. / Trattamento dell'enuresi notturna. Studio comparativo tra desmopressina ed agopuntura, usate singolarmente o in associazione.

During the period from March to September 1989, 40 children suffering from primary nocturnal enuresis, aged between 5 and 14 years, were included in a study to assess the comparative therapeutical efficacy of DDAVP and acupuncture. Children were divided into four groups of 10: group A was treated with DDAVP, group B was treated with acupuncture, group C was treated with DDAVP and acupuncture and group D was treated with placebo (control). The trial design included 3 periods: observation (2 weeks), treatment (8 weeks) and follow-up (4 weeks). Nineteen children completed the study. The efficacy of treatment, which was expressed as a percentage of dry nights, was high in both the DDAVP and acupuncture groups, when used separately. The combined treatment of DDAVP and acupuncture appeared to be the most efficacious both in terms of the percentage of dry nights at the end of treatment and in relation to the stability of results, even after the end of the study. The paper gives a detailed analysis of correlations between type of treatment and urinary osmolarity.