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Bladder and Bowel Dysfunction & UTIs in Children Bladder and Bowel Dysfunction & UTIs in Children

Bladder and Bowel Dysfunction & UTIs in Children - PowerPoint Presentation

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Bladder and Bowel Dysfunction & UTIs in Children - PPT Presentation

Presented by Valari Cathey APRN MS CPNP Department of Pediatric Urology OU Childrens Physicians Pediatric Urology Team Dominic Frimberger MD Dorsa Ahlefeld APRN New peds urologist coming in July 2018 ID: 920549

bladder children years urinary children bladder urinary years enuresis tract voiding standardization age incontinence treatment daytime continence urology international

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Slide1

Bladder and Bowel Dysfunction & UTIs in Children

Presented by Valari Cathey, APRN, MS, CPNP

Department of Pediatric Urology

OU Children’s Physicians

Slide2

Pediatric Urology Team

Dominic

Frimberger, MD, Dorsa Ahlefeld, APRN

New

peds urologist coming in July 2018:Adam Rensing, MDBalagee Sundaram, MD

Slide3

Objectives

Describe common terms associated with bladder and bowel dysfunction along with age associated norms from the

ICCS (International Children’s Continence Society)

Explore potential etiologies of abnormal toileting

habitsDiscuss management and treatment options including medications to address common types of bladder bowel dysfunction

Slide4

Slide5

Terminology

Terminology is changing and the term dysfunctional elimination syndrome (DES) is now discourage by the ICCS (International Children’s Continence Society)

Journal of Urology, 191 (6): 1863-1865, June, 2014

http://www.jurology.com/article/S0022-5347(14)00245-6/fulltext

Slide6

Terminology

Bladder Bowel Dysfunction (BBD) now recommended

More descriptive term

Encompasses the parallel dysfunction

Broader term which can be subcategorized into lower urinary tract (LUT) dysfunction and bowel dysfunctionAustin PF, Bauer SB, Bower W, et al. The Standardization of Terminology of Lower Urinary Tract Function in Children and Adolescents: Update Report from The Standardization Committee of the International Children’s Continence Society. (2014). The Journal of Urology, 191 (6): 1863-1865/doi.org/10.1002/nau.22751. [PubMed]

Slide7

Bladder Bowel Dysfunction

Abnormal

potty

habits develop in a variety of age groups and can last for days, weeks, months or

yearsLUT symptoms are characterized after 5 years of age for incontinence disorders and after a minimum of 4 years of age for bowel disordersHowever, the terminology may be applicable to those <5 years of age if the child has achieved voluntary controlAges used by the DSM-5 and ICD-10

Austin PF, Bauer SB, Bower W, et al. The Standardization of Terminology of Lower Urinary Tract Function in Children and Adolescents: Update Report from The Standardization Committee of the International Children’s Continence Society. (2014). The Journal of Urology, 191 (6): 1863-1865

Slide8

Visual Learners!!

Common pediatric problem

20-25% referrals to pediatric urologists

Wide spectrum of conditions

Daytime incontinenceEnuresisUnderactive bladderOveractive bladder

Dysfunctional voidingVoiding postponement

Slide9

Incontinence- continuous or intermittent

Continuous incontinence

leaks

day and night

Intermittent incontinence leakage of urine in discrete quantities Congenital malformationsectopic ureterexstrophy variant

Functional loss of external urethral sphincter function external sphincterotomyI

atrogenic causes vesicovaginal fistula

Daytime incontinence

occurs while awake

Enuresis

o

ccurs only during sleep

should not be used to refer to daytime incontinence

Austin

PF, Bauer SB, Bower W, et al. The Standardization of Terminology of Lower Urinary Tract Function in Children and Adolescents: Update Report from The Standardization Committee of the International Children’s Continence Society. (2014). The Journal of Urology, 191 (6):

1863-1865 ht

tps

://doi.org/10.1002/nau.22751. [PubMed]

Slide10

Enuresis

Monosymptomati

c

Non-

monosymptomaticEnuresis without other lower urinary tract symptomsPrimarySecondaryChildren with other lower urinary tract symptomsPrimary

SecondaryAustin PF, Bauer SB, Bower W, et al. The Standardization of Terminology of Lower Urinary Tract Function in Children and Adolescents: Update Report from The Standardization Committee of the International Children’s Continence Society. (2014). The Journal of Urology, 191 (6): 1863-1865

https://doi.org/10.1002/nau.22751

. [

PubMed

]

Slide11

Normal Urinary Voiding

11

Slide12

Voiding Dysfunction

Neurogenic

- result from disruption of innervation of the bladder or external sphincter (congenital anomalies like myelomeningocele)

Anatomical

- structural abnormality (anatomical defect where the ureter inserts distal to the bladder neck) Functional- maturational delay or abnormally acquired toileting habitsDysfunctional voiding: Child habitually contracts the urethral sphincter or pelvic floor during voiding and demonstrates a staccato pattern

on uroflow or “spinning top urethra” on VCUG.

Note: This is a term associated with a neurologically intact patient

Austin PF, Bauer SB, Bower W, et al. The Standardization of Terminology of Lower Urinary Tract Function in Children and Adolescents: Update Report from The Standardization Committee of the International Children’s Continence Society. (2014). The Journal of Urology, 191 (6): 1863-1865

Slide13

Factors Contributing to Abnormal Potty Habits

Disposable diapers

Family dynamics

Children’s hectic schedules

Modern day games and activitiesBathroom access and fearsConstipating diet Bladder irritants like sodas, juices

Slide14

Abnormal Toileting Habits

Lower

urinary tract symptoms

R39.9

Involuntary urine leakage immediately after completion of voiding (Post-void dribbling- N39.43)Daytime accidents or uncontrolled urine leakage (Urge incontinence-N39.41)Bedwetting (Primary or secondary nocturnal enuresis-N39.44)

Slide15

Holding Maneuvers

The technique is named after Dr. S.A. Vincent of Belfast City Hospital who first described it in a Sep 17, 1966 article in

The Lancet

(

"Postural Control of Urinary Incontinence: The Curtsy Sign"). Vincent learned of the technique from the mother of an 8-year-old girl

.

Slide16

A thickened bladder wall points to a longstanding history LUTS, UTI and at times bladder pathology from outlet obstruction in boys

Normal values do not exist and bladder wall thickness varies depending on degree of bladder fullness

Austin PF, Bauer SB, Bower W, et al. The

Standardization of Terminology of Lower Urinary Tract Function in Children and Adolescents: Update Report from The Standardization Committee of the International Children’s Continence Society. (2014). The Journal of

Urology, 191 (6): 1863-1865Bladder wall thickness

Slide17

Dysuria

Burning with urination

(

Dysuria-R30.0)

Causes UTIsLocal skin irritationConcentrated urineHolding behaviorsTreatmentTime voidEncourage more water

Girls change to wide legged voiding

posture and slow downEncourage uncircumcised boys

to retract foreskin with urination

Screen for labial adhesions

Slide18

Wrong Way but love enthusiasm

Slide19

Labial Adhesions

3-30% of girls, most asymptomatic

Etiology uncertain, one theory is low estrogen levels in these prepubertal girls

Theory supported since always resolves with puberty as natural estrogen levels increase

Slide20

Labial Adhesions

Only treat if symptomatic

Dysuria

Post-void dribbling

UTIsTreatmentsMedical management (up to 70% recurrence)Estrogen cream (Premarin) applied to labia 2x/day for 4-6 weeksSteroid cream is also an option (Diprolene)Surgical therapy (up to 50% recurrence)Rarely perform at our institution

Slide21

Urinary Frequency

Most children 3-12 years of age void 3-7 times

daily

Daytime urinary frequency is children who void

>8 times per day while awake increased frequency of urination-R35.0Causes Exclude UTI and DM concerns

firstConstipationCertain fluids promote diuresisFailure to

empty-rareTreatmentsAvoid known bladder irritantsManage constipation

The Standardization of Terminology of Lower Urinary Tract Function in Children and Adolescents: Update Report from The Standardization Committee of the International Children’s Continence Society. (

2014). The Journal of Urology: 1863-1865.

Slide22

Avoiding Known Bladder Irritants

Caffeinated beverages

Teas, coffees, chocolate drinks, and sodas

Carbonated drinks

SodasCitrus drinksOrange juice and lemonadeCarbohydrate containing beveragesKool-Aid, Powerade, Gatorade, Vitaminwater

Slide23

Stool Behind Bladder

Until proven otherwise all children with bladder disorders are constipated.

Slide24

Constipation

Large retrospective studies have shown that in 234 children with chronic constipation

29% had daytime urinary incontinence

34% had nighttime urinary

incontinence11% UTIsIn a 1997 article, Loening-Baucke reported that the relief of chronic constipation resulted in disappearance of daytime urinary incontinence by 89% and nocturnal enuresis by 63% and disappearance of recurrent UTIs in all with no anatomical problems

Loening-Baucke V. Urinary incontinence and urinary tract infection and their resolution with treatment of chronic constipation of childhood. Pediatrics. 1997;100:228–32. https://doi.org/10.1542/peds.100.2.228. [

PubMed]

Slide25

Bristol Stool Scale

Slide26

Treatment of Constipation

Step #1

-

Start

from below first with enemas or suppositories if family willing. Glycerin or Ducolax suppositories start working in 15-60 minutes. Enemas work best! They start working in 1-5 minutes. Give a suppository or enema 3 days in a row.Then give one enema or suppository weekly until accidents resolveand regularity established.

Slide27

Treatment of Constipation

Step #2

-

Give 1-2 days in a row on the weekend.

Repeat a laxative every weekend until symptoms resolve and bowel movements are more regular (daily, soft, long and skinny poops).Chocolate ex-lax ½ to 2 squaresPedia-Lax tabletsStart working in 30 minutesDuration of action 6 hours 1-3 tablets 2-5 years of age3-6 tablets 5 years and older

Slide28

Treatment of Constipation

Step #3-

Start Miralax following the bowel clean and continue daily

Start the child on Miralax (Polyethylene glycol) the day after the bowel clean out is done.

5 years of age and younger ¼ of the adult dose daily. All older children on ½ of adult dose daily. Give the medication with 1/2- to 1 cup of fluid at any meal. Recommend parents adjust the dose as needed, every 3-4 days up to 2 capfuls daily if needed. Take the medication as long as needed. It is an osmotic laxative, only traps water in the stool.

It does not cause dependence or stimulate a bowel movement. It works to soften the stool.

Slide29

Treatment of Constipation

Step #4-

Start immediately

Make sure child is drinking lots of water or water based fluids to help keep the stool soft.

The urine is the best indicator of hydration. The lighter in color it is the better. Then slowly increase dietary fiber (fruits, vegetables, whole grains) about 25 grams per day. Decrease constipating foods (meats, dairy and white processed foods).

Slide30

Miralax clean out

Child’s

dose is typically 1 capful for every year of age mixed in 4-8 ounces of fluid over 4-6 hours.

Example

: 8 year old=8 capfuls, take 1 capful every 30 minutes for 4 hours to total 8 capfuls of Miralax/PEG.

Slide31

Proper Posture

Slide32

Penile Pain

Typically referred pain from constipation or erections

Slide33

Meatal Stenosis

Stenotic meatal opening resulting from how it healed after circumcision

A problem usually detected once toilet training begins

Upward deflection of urine stream with each urination

We watch them urinate to verify diagnosisTreat with a clinic meatotomy by one of the surgeons under local anestheticCan go to OR if necessary

Slide34

Causes of Urinary Urgency

As

the bladder contracts against a closed sphincter the bladder thickens and becomes more forceful and quick to empty.

A

thickened bladder wall points to a longstanding history LUTSNormal values to not exist and thickness varies depending on degree of bladder fullnessThick if greater than 3 mm when bladder fullThick if greater than 6 mm when bladder full

The Standardization of Terminology of Lower Urinary Tract Function in Children and Adolescents: Update Report from The Standardization Committee of the International Children’s Continence Society. (2016). Neurourology and Urodynamcis 35: 471-481.

Slide35

Overactive Bladder

International Children’s Continence Society, overactive bladder (OAB) is “urinary urgency, usually accompanied by frequency and

nocturia

, with or without urinary incontinence, in the absence of urinary tract infection or other obvious

pathologythe most common voiding dysfunction in children According to two fairly recent, large-scale studies, the Prevalence of OAB in children is in the 15–20% range a higher prevalence of OAB in boys

Chung et al noted a decreasing prevalence of OAB with age23.0% at 5

years old 12.2% at 13 years old

Chung JM, Lee SD, Kang DI, et al. Prevalence and associated factors of overactive bladder in Korean children 5–13 years old: A nationwide multicenter study. Urology. 2009;73:63–7. https://doi.org/10.1016/j.urology.2008.06.063. [PubMed]

Slide36

Daytime Urinary Incontinence

>1 episode per month with 3 episodes over three months

Typically decreases with age

5-6 year olds -10%

6-12 year olds -5%12-18 year olds -4%

Slide37

Risk factors for urge incontinence

Female gender

History of nocturnal enuresis

Urinary tract infections

Encopresis

Slide38

Initial Evaluation

History

Physical examination

Studies

UrinalysisUroflowPVR+/- KUB

Slide39

Uroflow

Slide40

Flow curves

Uroflow

curve patterns. A. Bell-shaped. B. Tower-shaped. C. Staccato-shaped. D. Interrupted-shaped. E. Plateau shaped

Slide41

Staccato flow pattern

Slide42

History

Age of toilet training and/or any dry days or nights

Number of voids during the day

Frequency of incontinent episodes

Type of incontinenceBefore or after urinating- after vaginal refluxDribbles or saturatesDay only or day and nightSymptoms like urgency or dysuria

Voided volumesMaximum voided volume can be compared with

expected bladder capacity, as deduced from the standard formula [30 + (30 x age)]ml

I. Franco, A. von

Gontard

, M. De

Gennaro

, et

al.Evaluation

and treatment of

nonmonosymptomatic

nocturnal enuresis: a standardization document from the International Children's Continence Society

Slide43

History

Bowel habits

Get specific, ask kid and parents

How often? Large? Pebbles? Painful? Hard? or Soft?

Use Bristol stool scale Dietary intakeNibbler/grazer or meal eaterFluid choicesHistory of urinary tract infectionsFever or afebrileBag, cup or catheterized collectionsDevelopmental delays Children who are developmentally delayed may also be delayed in gaining bladder control

Slide44

History

Comorbidity

Family

history Must ask specifically about nocturnal enuresis

Who and for how long? Social historyCaregiversDaycare and/or school settingDoes teacher allow to use restroomSend a school note to allow for voiding at least every 2 hours

Slide45

Comorbidity

In

a large study

of 8213 children aged 7½ to 9 years, children with daytime

wetting had significantly increased rates of psychological problems:ADHD 25%Separation anxiety 11%Oppositional behavior 11%Conduct problems 12% 10,000 children aged 4-9

years were analyzedDelayed development, difficult temperament and maternal depression/anxiety were associated with daytime wetting and soiling

Joinson C, Heron J, Butler U, von Gontard A. Psychological differences between children with and without soiling

problems. Pediatrics 2006;117:1575e84.

Joinson

C, Heron J, von

Gontard

A, Butler U, Golding

J,

Emond

A. Early childhood risk factors associated with

daytime wetting

and soiling in school-age children. J

Pediatr

Psychol

2008;33:739e50

.

Slide46

Physical Examination

Focus on neurological and urological abnormalities

Lower back

Signs of tethered cord- sacral dimpling, tuft of hair or assymetrical gluteal folds

Neurological examinationAbnormal gaitExternal urological examinationLabial adhesions can lead to post-void dribbling and dysuriaObservation of urination Helps evaluate voiding posture and if they strain (valsalva)

Slide47

Medical Tests Available

Urinalysis

Uroflow

Post-void bladder

ultrasound+/- KUBRenal ultrasound hematuria Recurrent UTIsVoiding cystourethrogram (VCUG)Febrile UTIs

MRI of the spine order if urodynamics abnormal

Video urodynamicsnever achieved a dry day after complying with program

Cystoscopy

greater

than 15 years of age with hematuria

Urethral dilation is not recommended

Slide48

PVR

Children 4 - 6 years old:

Single PVR >30 ml or >21% of bladder capacity (BC)

Repetitive PVR >20 ml or >10% BC

Children 7 - 12 years old: Single PVR >20 ml or 15% BCRepetitive PVR >10 ml or 6% BCStandard conditions:Not be under-distended (<50%)Not over-distended (>115%) in relation to the EBC; PVR obtained immediately after voiding (<5minutes).

Slide49

Urodynamic testing

Routine urodynamic testing in the evaluation of urinary incontinence is not recommended for the following reasons.

Invasive

Expensive

Requires specialized equipment and trainingTypically not necessary to make the diagnosis or affect outcome

Slide50

Always start with Urotherapy

Conservative management is generally the initial approach to treating voiding dysfunction

Standard

Urotherapy

:Timed voiding schedulesAltering voiding postureTake more time goOptimizing hydrationAvoiding known bladder irritants Treatment of constipationVoinding diary 48

hours (not necessarily recorded on 2 consecutive days)

Slide51

Timed Voiding

Voiding before the child feels the urge to urinate

At least every 2 hours at home and school

Send a school note

Some teachers will set their telephone to alarmYoung children and those with ADHD will need to be remindedWatch alarm reminders available for older children (>6 years)Taking the time to empty to completionDouble voiding if needed 2-3 times/day at homeAvoiding Valsava voidingUse a pinwheel for teaching

proper muscle contraction and relaxationProper positioning

Slide52

Vibrating watch reminders

Not covered by insurance

Range in price from $40-$80

Available at pottymd.com and bedwettingstore.com

Slide53

Hydration

Water, Water, Water

Calculating water needs

Iphone App: Water Your Body for $0.99

40 pounds (4 years)1.5 - 16 ounce bottles60 pounds 2 - 16 ounce bottles80 pounds2.5 – 16 ounce bottlesEstimate- Easiest way about ½ their body weight in ounces of water per day

Alternatives:

Crystal light

Propel

Sugar-free Kool-Aid

Mio

Slide54

Biofeedback Training

Used for non-neurogenic dysfunctional voiding, those with detrusor-sphincter dyssynergia

Teaches children how to voluntarily control their sphincter and pelvic floor muscles

Appears to reduce voiding dysfunction in observational studies especially those with postvoid residual volumes

1] Kaye, J.D. and Palmer, L.S., 2008. Animated biofeedback yields more rapid results than nonanimated biofeedback in the treatment of dysfunctional voiding in girls. The Journal of urology, 180(1),

pp.300-305. [2] Wenske

S, Combs AJ, Van Batavia JP, Glassberg KI, 2012. Can staccato and interrupted/fractionated

uroflow

patterns alone correctly identify the underlying lower urinary tract condition? The Journal

of urology, 187 (6), pp. 2188–2193.

USA

Slide55

Pharmacologic Therapy

The most commonly used anticholinergic agent is oxybutynin (Ditropan).

Works by decreasing the frequency of uninhibited bladder muscle contractions during filling phase and increases bladder capacity.

Comes in liquid and tablet formulation

1 mg/ml and 5, 10 and 15 mg tablets immediate and extended releaseER shown to be superior to IR in studiesER needs to be swallowedIR chew or swallow Recommended daily dose is 0.3-0.6 mg/kg Max 20 mg/dayStart twice daily and increase to three times daily if needed

Ramsay S, Bolduc Stephane. Overactive bladder in children. Can Urol

Assoc J. 2017 Jan-Feb; 11(1-2Suppl1): S74-S79.

Slide56

Oxybutynin

The

immediate-release (IR) (Ditropan

®

) and extended-release (ER) (Ditropan XL®) formulations of oxybutynin are currently the only pharmacological agents FDA approved for the treatment of OAB in children age 5 years and older in North America for IR and 6 years and older for ER.However, only one small clinical trial published has evaluated the efficacy compared to placebo in children. It showed no improvement in frequency of daytime wetting between oxybutynin and placebo. Observational studies report improvement in symptoms. Adult data has shown a reduction in urinary incontinence.

Chang SJ, Van Laecke

E, Bauer SB, et al. Treatment of daytime urinary incontinence: A standardization document from the International Children’s Continence Society. Neurourol Urodyn. 2017;36:43–50. https://doi.org/10.1002/nau.22911. [PubMed]

Slide57

Oxybutynin

Side effects

58% reported no side effects

19% constipation

17% dry mouth14% flushing5% heat intoleranceCNS side effects more common in children typically in first monthHallucinationAgitationSedationConfusionAmnesia

Nightmares

Slide58

Primary Nocturnal Enuresis (monosymptomatic

enuresis)

Percentage of children who wet the bed

Chronological age

16%5%1-2%

5 years10 years15 years+

Nocturnal enuresis in children: Management. (2016). www.uptodate.com

Slide59

Nocturnal enuresis

Primary

Never achieved nighttime dryness

80% of childrenSecondary

Dry 6 months before the wetting begins20% of childrenAddress underlying stressor if one can be identified but most have no cause and are treated in the same manner as primary enuresisNocturnal enuresis in children: Management. (2016). www.uptodate.com

Slide60

Theories about Nocturnal Enuresis

Deep sleepers or sleep disorders

Significant stress or those with psychological issues

Increased urine production at night and ADH

Daytime bowel and bladder problems (20%)Drinking fluids before bedtimeCertain medicationsDiuretics –lithium Familial tendenciesP. Smith. Overcoming Bladder & Bowel Problems in Children. 2004. “What are abnormal potty habits”, p. 49-53. &. H. Bennett, MD. 2005. Waking Up Dry. “Why Kids Wet the Bed.” p. 17-29.

Slide61

History

Determine if any period of dryness

Number of wet nights per week

Presence of daytime wetting or symptomsFamily history of nocturnal enuresis

Ask what the family has triedI

Slide62

Treatment of Nocturnal Enuresis

Reassuring parents that time is the ultimate cure and that enuresis is not associated with a physical abnormality

Alarm clocks

Dysfunctional elimination program if daytime incontinence present or constipation is an issue

At least 4 years of age or olderBedwetting alarms 6 years and olderPharmacological agents7 years and olderI. Franco, A. von Gontard, M. De

Gennaro, et al.Evaluation and treatment of nonmonosymptomatic nocturnal enuresis: a standardization document from the International Children's Continence Society. Journal of Pediatric Urology (2013) 9, 234e243y.

Slide63

Bedwetting Alarms

Emits an auditory and/or tactile stimulus in response to wetting

A behavioral conditioning approach

The most effective treatment option for enuresis

50-80% successfulTypes of alarmsWearable alarmsWireless alarmsBell-and-pad alarmsH. Bennett, MD. 2005. Waking Up Dry. “The Bedwetting Alarm.” p. 99-112.

Slide64

Slide65

What to expect from alarms

Most alarm users do not respond without assistance to the alarm in the beginning

Caregiver’s must go in and wake the child then tell them what to do next

As the child starts to make the association, the caregivers’ role is less

The first few weeks are the most difficultCan take 6-12 weeks to achieve continence

Slide66

Bedwetting Alarms

Families have to be motivated

May not be an option if child shares a room with sibling

Need to be used nightly

No insurance plans cover the cost of an alarmObtain over the internet or via telephonewww.bedwettingstore.comwww.pottymd.com

www.amazon.comCost average $90 ($60-$200)

H. Bennett, MD. 2005. Waking Up Dry. “The Bedwetting Alarm.” p. 99-112.

Slide67

Medications

DDAVP

Since December 2007, the nasal spray is no longer FDA approved for treatment of enuresis due to the risk for hyponatremic seizures

Enhances reabsorption of water in the kidneys by increasing cellular permeability of the collecting ducts

The oral dose titrated from 1-3 tablets (0.2-0.6 mg)every 7-10 daysTake prior to bedtimeFDA approved for children greater than or equal to 6 years of age

Slide68

Medications

DDAVP TABLETS

Must take medication nightly to stay dry

25% exhibit a reduction in wetting

25% become completely dry50% no changeVery expensive but covered by most insurancesCost 0.1 mg tablet $4.13 and 0.2 mg tab $5.96 ($180 to $540 per month)Limit fluids 1 hour before and 8 hours after administrationNot recommended if child has illness (vomiting, diarrhea, fever)

Slide69

Cochrane Review-

Drugs for nocturnal enuresis in children (other than desmopressin and tricyclics

).

Evidence

suggests combination therapy with anticholinergic therapy increased the efficacy of other established therapies such as imipramine, desmopressin and enuresis alarms by reducing the relapse rates, by about 20%, not possible to identify the characteristics of children who would benefit from combination therapy

Slide70

Medications

Imipramine (has dual alpha agonist and anticholinergic activity)

Decreases time spent in REM sleep

Stimulates ADH secretion

Relaxes detrusor muscleDosing25 mg for children 5 to 8 years 50 mg for older children up to 12 years of age75 mg in children > 12 years of ageEffect is quick and stop if no changes after a 3 week trial with a week at max doseManagement of nocturnal enuresis in children. (2009). www.uptodate.com

Slide71

Medications

Imipramine

Side effects are uncommon

5% develop neurological symptoms

NervousnessPersonality changeSleep disturbanceCardiovascular disturbance- obtain baseline and periodic EKGs in those with cardiac diseaseEspecially in overdoseBlack box warningIncreased possibility of suicide in those with depressive symptoms

Slide72

Causes of Urinary Tract Infections

Abnormal toileting habits are the most common cause of urinary tract infections in children

Not emptying the bladder often enough

Constipation

Poor hygieneOther contributing factorsGenderPoor bladder immunityStructural anomalies associated with febrile urinary tract infections

Slide73

Common Pathogens

The Culprits

E. Coli Found in 90% of UTIs

Escherichia Coli

EnterococcusP. aeruginosaKlebsiella sp.

Proteus sp.Enterobacter sp.Coag-negative staphStaph aureus

Candida sp.

Slide74

Specimen Collection

Specimen Collection

Catheterization Best Practical Method

Clean Voided Specimen

80% AccuracyCatheterized Specimen95% AccuracySuprapubic Aspiration

21 or 22-guage needle 1-2 cm above PS99 % accuracyRarely used in clinic practice

Bagged Specimen80% contaminated, false +NEVER RECOMMENDED

Slide75

Which of these is a UTI if a CCUA?

50,000-60,000 cfu/ml of mixed flora

>100,000 cfu/ml of Proteus mirabilis

15,000 cfu/ml of beta Streptococcus, group B

>100,000 cfu/ml of E. coli

Slide76

Urine Cultures Gold Standard-

Dipstick UAs are screening tools

Clean catch urine specimens

Culture shows greater than 100,000 cfu/ml of a single organism

Catheterized urine collectionsGreater than 50,000 cfu/ml

Slide77

Probiotics for Preventing UTIs

No significant benefit was demonstrated when compared to placebo or no treatment in children or adults

Small studies

Poor methodological reporting

Schwendger ER, Tejani AM, Lowewen PS. Probiotics fro preventing urinary tract infections in adults and children. Cochrane Database Syst Rev. 2015 Dec 23; (12).

Slide78

Testing available- VCUG images

Right grade 3 VUR, Bifid system

Renal ultrasound- if hematuria or UTIs

Voiding cystourethrogram (VCUG)- if UTIs <5 years of age or febrile culture documented UTIs (>102 degrees) at any age

Slide79

DMSA Nuclear Renal Scan to assess for renal scarring

Slide80

Questions?