AUA: Vesicoureteral Reflux (2017): Difference between revisions
Urology4all (talk | contribs) |
Urology4all (talk | contribs) |
||
| Line 73: | Line 73: | ||
== Initial Management of the Child with VUR == | == Initial Management of the Child with VUR == | ||
* | * Family and patient counseling | ||
**Discuss the rationale for treating VUR, the potential consequences of untreated VUR, the equivalency of certain treatment approaches, | |||
**Assess likely adherence with the care plan, determine parental concerns | |||
**Accommodate of parental preferences when treatment choices offer a similar risk-benefit balance | |||
=== Goals of management (3): === | |||
# '''Prevent recurring febrile UTIs''' | |||
#* '''While resolution of VUR will reduce the incidence of febrile UTI/pyelonephritis''', '''the overall incidence of UTI may remain unchanged''' | |||
# '''Prevent renal injury''' | |||
#* '''In the setting of acute pyelonephritis, VUR significantly increases the risk of developing renal scarring''' | |||
# '''Minimize the morbidity of treatment and follow-up''' | |||
=== '''Antibiotic prophylaxis''' === | |||
* '''RIVUR''' | |||
** '''Population: 607 children with''' dilated and non-dilated '''VUR that was diagnosed after''' a first or second '''febrile or symptomatic UTI''' | |||
*** Population was overwhelmingly female (91%) | |||
*** Half of the study participants were < 11 months of age | |||
** '''Randomized to trimethoprim-sulfamethoxazole prophylaxis vs. placebo''' | |||
** '''Primary outcome: recurrence of UTI''' | |||
** '''Results:''' | |||
*** '''45% significant decrease in recurrence of UTI in antibiotic prophylaxis''' (RR: 0.55; 95% CI: 0.38-0.78) | |||
**** When stratified into dilated and non-dilated groups, children with dilated VUR were more likely to have symptomatic recurrences than those with non-dilated VUR | |||
**** '''Prophylaxis was particularly effective in children''' | |||
****# '''Whose index infection was febrile''' | |||
****# '''Those with baseline BBD''' | |||
** | *** '''No difference in the occurrence of renal scarring''' | ||
** '''Criticisms:''' | |||
*** '''Population may not reflect typical patient in practice''' | |||
**** '''Majority female and half under age 11 months''' | |||
**** '''Trial does not address patients with VUR and no history of UTI''' | |||
** [https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3691529/ RIVUR Trial Investigators. Antimicrobial prophylaxis for children with vesicoureteral reflux. NEJM 2014; 370: 2367.] | |||
=== Management of VUR based on age (cut-off age 1 year) === | |||
==== Child age < 1 with VUR ==== | |||
* '''VUR resolution occurs in ≈50% of these children within 24 months''' | |||
* Infants age < 1 may not show clinical evidence of pyelonephritis as clearly as older children and they may have a greater risk of infection-related morbidity. | |||
* '''Continuous antibiotic prophylaxis (CAP)''' | |||
** '''Recommended in children age < 1 with (2):''' | |||
**# '''A history of a febrile UTI or''' | |||
**# '''VUR grade ≥III''' who is identified through screening, even in the absence of a history of febrile UTIs | |||
** '''Optional in children age < 1 with:''' | |||
*** '''VUR grades I–II''' who is identified through screening, even in the absence of a history of febrile UTIs | |||
* '''Circumcision''' | |||
** '''May be considered in the infant male with VUR''' based on an increased risk of UTIs in boys who are not circumcised compared to those who are circumcised. | |||
*** Although there are insufficient data to evaluate the degree of this increased risk and its duration, parents need to be made aware of this association to permit informed decision-making. | |||
==== Child age > 1 with VUR ==== | |||
* Recommendations are somewhat different from those age < 1, due to: | |||
** Greater likelihood of BBD | |||
** Lower probability of spontaneous resolution of VUR | |||
** Lower risk of acute morbidity from febrile UTI | |||
** Greater ability of the child to verbally complain of symptoms to indicate acute infection | |||
* '''Treatment of BBD, if present, is recommended, preferably before any surgical intervention for VUR''' | |||
** There are insufficient data to recommend a specific '''treatment regimen for BBD''' | |||
** '''Options include:''' | |||
*** '''Behavioral therapy''' | |||
*** '''Biofeedback (appropriate for children age > 5)''' | |||
*** '''Treatment of constipation''' | |||
*** '''Anticholinergic medications''' | |||
*** '''Alpha blockers''' | |||
** Monitoring the response to BBD treatment is recommended to determine whether treatment should be maintained or modified. | |||
* '''Indications for CAP in a child age > 1 year with VUR (3):''' | |||
*# '''BBD''' | |||
*# '''Recurrent febrile UTI''' | |||
*# '''Renal cortical abnormalities on imaging''' | |||
** '''In the absence of these features, CAP or observation,''' with prompt initiation of antibiotic therapy for UTI, '''are options''' | |||
== Follow-up of the Child with VUR not undergoing surgical intervention == | == Follow-up of the Child with VUR not undergoing surgical intervention == | ||