Guidelines

Paediatric Urology

For the 2018 edition of the EAU Paediatric Urology Guidelines, the Guidelines Office have transitioned to a modified GRADE methodology. For each recommendation within the guidelines there is an accompanying online strength rating form which addresses a number of key elements namely:

  1. the overall quality of the evidence which exists for the recommendation;
  2. the magnitude of the effect (individual or combined effects);
  3. the certainty of the results (precision, consistency, heterogeneity and other statistical or study related factors);
  4. the balance between desirable and undesirable outcomes;
  5. the impact of patient values and preferences on the intervention;
  6. the certainty of those patient values and preferences.

These key elements are the basis which panels use to define the strength rating of each recommendation. The strength of each recommendation is determined by the balance between desirable and undesirable consequences of alternative management strategies, the quality of the evidence, and nature and variability of patient values and preferences. The strength of each recommendation is represented by the words ‘strong’ or ‘weak’.

In addition, four chapters of the Guidelines have been updated through a structured assessment of the literature and these aadditional references and text updates have been incorporated.

Key changes in the 2018 publication:

  • Section 3.9 - Day-time lower urinary tract conditions: Both the literature and the text have been revised extensively;
  • Section 3.10 - Monosymptomatic enuresis - bedwetting: the literature and the text have been revised
  • extensively;
  • Section 3.11 - Management of neurogenic bladder: Both the literature and the text have been revised
  • extensively;
  • Section 3.15 - Obstructive pathology of renal duplication: ureterocele and ectopic ureter: The literature has been updated resulting in minor amendments to the text.

1.5.1      New and changed recommendations

               3.9.5        Recommendations for the management of day-time urinary tract conditions

 

RecommendationsLEStrength rating
Use two day voiding diaries and/or structured questionnaires for objective evaluation of symptoms, voiding drinking habits and response to treatment.2

Strong

 

Use a stepwise approach, starting with the least invasive treatment in managing day-time lower urinary tract dysfunction (LUTD) in children.4

Weak

 

Initially offer urotherapy involving bladder rehabilitation and bowel management.2Weak
If bladder bowel dysfunction is present, treat bowel dysfunction first, before treating the lower urinary tract condition.2

Weak

 

Use pharmacotherapy (mainly antispasmodics and anticholinergics) as second line therapy in OAB.1

Strong

 

Use antibiotic prophylaxis if there are recurrent infections.2Weak
Re-evaluate in case of treatment failure; this may consist of (video) urodynamics magnetic resonance imaging of lumbosacral spine and other diagnostic modalities, guiding off-label treatment which should only be offered in highly experienced centres.3

Weak

 

 

               3.10.5      Recommendations for the management of monosymptomatic nocturnal enuresis – bedwetting

 

RecommendationsLEStrength rating
Do not treat children less than five years of age in whom spontaneous cure is likely, but inform the family about the involuntary nature, the high incidence of spontaneous resolution and the fact that punishment will not help to improve the condition.2Strong
Use voiding diaries or questionnaires to exclude day-time symptoms.2Strong
Perform a urine test to exclude the presence of infection or potential causes such as diabetes insipidus.2Strong
Offer supportive measures in conjunction with other treatment modalities, of which pharmacological and alarm treatment are the two most important.1

Strong

 

Offer desmopressin in proven night-time polyuria.1Strong
Offer alarm treatment in motivated and compliant families.1Strong

 

               3.11.6      Recommendations for the management of neurogenic bladder

 

Recommendations 

 

LEStrength rating
Urodynamic studies should be performed in every patient with spina bifida as well as in every child with high suspicion of a neurogenic bladder to estimate the risk for the upper urinary tract and to evaluate the function of the detrusor and the sphincter.2

Strong

 

In all newborns, intermittent catheterisation (IC) should be started soon after birth. In those with a clear underactive sphincter and no overactivity starting IC may be delayed. If IC is delayed, closely monitor babies for urinary tract infections, upper tract changes (US) and lower tract (UD).3Strong
Start early anticholinergic medication in the new-borns with suspicion of an overactive detrusor.2Strong
The use of suburothelial or intradetrusoral injection of onabotulinum toxin A is an alternative and a less invasive option in children who are refractory to anticholinergics in contrast to bladder augmentation.2Strong
Treatment of faecal incontinence is important to gain continence and independence. Treatment should be started with mild laxatives, rectal suppositories as well as digital. If not sufficient transanal irrigation is recommended, if not practicable or feasible, a Malone antegrade colonic enema (MACE)/Antegrade continence enema (ACE) stoma should be discussed.3Strong
Ileal or colonic bladder augmentation is recommended in patients with therapy-resistant overactivity of the detrusor, small capacity and poor compliance, which may cause upper tract damage and incontinence. The risk of surgical and non-surgical complications and consequences outweigh the risk for permanent damage of the upper urinary tract +/- incontinence due to the detrusor.2Strong
In patients with a neurogenic bladder and a weak sphincter, a bladder outlet procedure should be offered. It should be done in most patients together with a bladder augmentation.3Weak
Creation of a continent cutaneous catheterisable channel should be offered to patients who have difficulties in performing a IC through the urethra.3Weak
A life-long follow-up of renal and reservoir function should be available and offered to every patient. Addressing sexuality and fertility starting before/during puberty should be offered.3Weak
Urinary tract infections are common in children with neurogenic bladders, however, only symptomatic UTIs should be treated.3Weak

 

               3.15.5      Recommendations for the management of obstructive pathology of renal duplication±

                              ureterocele and ectopic ureter

 

RecommendationsLEStrength rating
UreteroceleDiagnosis

Use ultrasound (US), radionuclide studies

(mercaptoacetyltriglycine (MAG3)/dimercaptosuccinic acid (DMSA)), voiding cystourethrography (VCUG), magnetic resonance urography, high-resolution magnetic resonance imaging (MRI), and cystoscopy to assess function, to detect reflux and rule out ipsilateral compression of the lower pole and

urethral obstruction.

3

Weak

 

Treatment

Select treatment based on symptoms,

function and reflux as well on surgical and

parenteral choices: observation, endoscopic decompression, ureteral re-implantation, partial ephroureterectomy, complete primary reconstruction.

3

Weak

 

Offer, early endoscopic decompression to

patients with an obstructing ureterocele.

Ectopic ureterDiagnosis

Use US, DMSA scan, VCUG or MRI for a

definitive diagnosis.

3

Weak

 

Treatment

In non-functioning moieties with recurrent

infections, heminephro-ureterectomy is a

definitive solution. Ureteral reconstruction

(ureteral re- implantation/

ureteroureterostomy/ureteropyelostomy and upper-pole ureterectomy) are other therapeutic options, especially in cases in which the upper pole has function worth preserving.

3Weak