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7/23/2019 Respiratory Distress Children
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RD- RD-Teaching Aids: NNF 11
Respiratory distressRespiratory distress
• Cause of significant morbidity andCause of significant morbidity and
mortalitymortality
• Incidence 4 to 6% of live birthsIncidence 4 to 6% of live births
• Many are preventableMany are preventable
• Early recognition timely referralEarly recognition timely referralappropriate treatment essentialappropriate treatment essential
!!!"similima"com!!!"similima"com
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RD- RD-Teaching Aids: NNF ##
Respiratory distressRespiratory distress
• RR $ 6& minRR $ 6& min''
•
RetractionsRetractions• (runt(runt
• )) CyanosisCyanosis
' *achypnea' *achypnea
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RD- RD-Teaching Aids: NNF ++
Causes of respiratory distressCauses of respiratory distress
• ,ulmonary,ulmonary
• Cardiac- Congenital heart diseaseCardiac- Congenital heart disease
• C./- 0sphyia IC bleedC./- 0sphyia IC bleed
• Metabolic-2ypoglycemia acidosisMetabolic-2ypoglycemia acidosis
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RD- RD-Teaching Aids: NNF 44
Causes of respiratory distress - MedicalCauses of respiratory distress - Medical
• Respiratory distress syndrome 3R/5Respiratory distress syndrome 3R/5
•
Meconium aspiration syndrome 3M0/5Meconium aspiration syndrome 3M0/5• *ransient tachypnoea of ne!born 3**.5*ransient tachypnoea of ne!born 3**.5
• 0sphyial lung disease 0sphyial lung disease
• ,neumonia- Congenital aspiration nosocomial,neumonia- Congenital aspiration nosocomial
• ,ersistent pulmonary hypertension 3,,2.5,ersistent pulmonary hypertension 3,,2.5
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RD- RD-Teaching Aids: NNF 77
/urgical causes of respiratory distress/urgical causes of respiratory distress
• *racheo-esophageal fistula*racheo-esophageal fistula
• iaphragmatic herniaiaphragmatic hernia
• 8obar emphysema8obar emphysema
• ,ierre -Robin syndrome,ierre -Robin syndrome
• Choanal atresiaChoanal atresia
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RD- RD-Teaching Aids: NNF 66
0pproach to respiratory distress 0pproach to respiratory distress
HistoryHistory
• 9nset of distress9nset of distress
• (estation(estation
• 0ntenatal steroids 0ntenatal steroids
•
,redisposing factors- ,R9M fever ,redisposing factors- ,R9M fever • Meconium stained amniotic fluidMeconium stained amniotic fluid
• 0sphyia 0sphyia
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RD- RD-Teaching Aids: NNF ::
0pproach to respiratory distress 0pproach to respiratory distress
ExaminationExamination
• /everity of respiratory distress/everity of respiratory distress
•
.eurological status.eurological status• lood pressure C;*lood pressure C;*
• 2epatomegaly2epatomegaly
• CyanosisCyanosis• ;eatures of sepsis;eatures of sepsis
• 8oo< for malformations8oo< for malformations
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RD- RD-Teaching Aids: NNF ==
0ssessment of respiratory distress 0ssessment of respiratory distress
/core '/core ' 1 # 1 #
1"1" Resp" rateResp" rate >6 >6 6-= 6-= $= $=
#"#" CentralCentral .one .one .one !ith .eeds.one !ith .eedscyanosiscyanosis 40%40% ;i9;i922 >>4% ;i94% ;i922
1"1" Retractions .oneRetractions .one Mild Mild /evere /evere
#"#" (runting(runting .one Minimal .one Minimal 9bvious 9bvious
+"+" 0ir entry 0ir entry (ood (ood ecreased ecreased ?ery poor ?ery poor
' /core $ 6 indicates severe distress' /core $ 6 indicates severe distress
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RD- RD-Teaching Aids: NNF @@
0pproach to respiratory distress 0pproach to respiratory distress
Chest examinationChest examination
• 0ir entry 0ir entry
• Mediastinal shiftMediastinal shift
• 0dventitious sounds 0dventitious sounds
• 2yperinflation2yperinflation
• 2eart sounds2eart sounds
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RD- RD-Teaching Aids: NNF 11
,reterm - ,ossible etiology,reterm - ,ossible etiology
Early progressive -Early progressive - Respiratory distressRespiratory distress
syndrome or hyalinesyndrome or hyaline
membrane diseasemembrane disease32M532M5
Early transient -Early transient - 0sphyia metabolic 0sphyia metabolic
causes hypothermiacauses hypothermia
0nytime - ,neumonia 0nytime - ,neumonia
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RD- RD-Teaching Aids: NNF 1111
*erm A ,ossible etiology*erm A ,ossible etiology
Early !ell loo<ingEarly !ell loo<ing -- **.**. ppolycythemiaolycythemia
Early severe distressEarly severe distress - M0/ asphyia- M0/ asphyia
malformationsmalformations
8ate sic< !ith - Cardiac8ate sic< !ith - Cardiac
hepatomegalyhepatomegaly
8ate sic< !ith shoc<8ate sic< !ith shoc< - 0cidosis - 0cidosis
0nytime 0nytime - ,neumonia- ,neumonia
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RD- RD-Teaching Aids: NNF 1#1#
/uspect surgical cause/uspect surgical cause
• 9bvious malformation9bvious malformation
• /caphoid abdomen/caphoid abdomen
• ;rothing;rothing
• 2istory of aspiration2istory of aspiration
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RD- RD-Teaching Aids: NNF 1+1+
InvestigationsInvestigations
• (astric aspirate(astric aspirate
• ,olymorph count,olymorph count• /epsis screen/epsis screen
• Chest B-rayChest B-ray
• lood gas analysislood gas analysis
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RD- RD-Teaching Aids: NNF 1414
/ha<e test/ha<e test
• *a<e a test tube
• Mi "7 ml gastric aspirate )
"7 ml absolute alcohol
• /ha<e for 17 seconds
• 0llo! to stand 17 minutes forinterpretation of result
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RD- RD-Teaching Aids: NNF 1717
Respiratory distress -Respiratory distress -
ManagementManagement
• MonitoringMonitoring
• /upportive/upportive
-- I? fluidI? fluid
- Maintain vital signs- Maintain vital signs
- 9ygen therapy- 9ygen therapy
- Respiratory support- Respiratory support
• /pecific/pecific
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RD- RD-Teaching Aids: NNF 1616
9ygen therapy'9ygen therapy'
IndicationsIndications
• 0ll babies !ith distress 0ll babies !ith distress
• CyanosisCyanosis
• ,ulse oimetry /a9,ulse oimetry /a922 << @%@%
MethodMethod
• ;lo! rate #-7 8& min;lo! rate #-7 8& min
• 2umidified oygen by hood or nasal prongs2umidified oygen by hood or nasal prongs
' Cautious administration in pre-term' Cautious administration in pre-term
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RD- RD-Teaching Aids: NNF 1:1:
,ulse oimetry,ulse oimetry
• Effective non invasive monitoring ofEffective non invasive monitoring of
oygen therapyoygen therapy
• Ideally must for all sic< neonates andIdeally must for all sic< neonates and
those reuiring oygen therapythose reuiring oygen therapy
• Maintain /a9Maintain /a9## bet!een @ A @+ %bet!een @ A @+ %
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RD- RD-Teaching Aids: NNF 1=1=
Respiratory distress syndrome 3R/5Respiratory distress syndrome 3R/5
• ,re-term baby,re-term baby
• Early onset !ithin 6 hoursEarly onset !ithin 6 hours
• /upportive evidenceD .egative sha<e test/upportive evidenceD .egative sha<e test
• Radiological evidenceRadiological evidence
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RD- RD-Teaching Aids: NNF 1@1@
B-ray - R/B-ray - R/
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RD- RD-Teaching Aids: NNF ##
,athogenesis of R/,athogenesis of R/
• ecreased or abnormal surfactantecreased or abnormal surfactant
• 0lveolar collapse 0lveolar collapse
• Impaired gas echangeImpaired gas echange
• Respiratory failureRespiratory failure
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RD- RD-Teaching Aids: NNF #1#1
R/ - ,redisposing factorsR/ - ,redisposing factors
• ,rematurity,rematurity
• Cesarean bornCesarean born
• 0sphyia 0sphyia
• Maternal diabetesMaternal diabetes
RDS - Protective factorsRDS - Protective factors
• ,R9M,R9M
• I(RI(R
• /teroids/teroids
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RD- RD-Teaching Aids: NNF ####
0ntenatal corticosteroid 0ntenatal corticosteroid
-- Simple therapy that saves neonatal livesSimple therapy that saves neonatal lives
• ,reterm labor #4-+4 !ee<s of gestation,reterm labor #4-+4 !ee<s of gestation
irrespective of ,R9M hypertension andirrespective of ,R9M hypertension and
diabetesdiabetes• oseDoseD
InF etamethasone 1#mg IM every #4 hrs BInF etamethasone 1#mg IM every #4 hrs B
# dosesG or InF eamethasone 6 mg IM# dosesG or InF eamethasone 6 mg IMevery 1# hrs B 4 dosesevery 1# hrs B 4 doses
• Multiple doses not beneficialMultiple doses not beneficial
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RD- RD-Teaching Aids: NNF #+#+
/urfactant therapy - Issues/urfactant therapy - Issues
• /hould be used only if facilities for/hould be used only if facilities for
ventilation availableventilation available
• CostCost
• ,rophylactic ?s rescue,rophylactic ?s rescue
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RD- RD-Teaching Aids: NNF #4#4
,rophylactic therapy,rophylactic therapy
Etremely preterm >#= !<sEtremely preterm >#= !<s
>1 gm>1 gm
.ot routine in India.ot routine in India
Rescue therapyRescue therapy
0ny neonate diagnosed to have R/ 0ny neonate diagnosed to have R/
/urfactant therapy - Issues/urfactant therapy - Issues
Dose 100mg/kg phospholipid Intra trachealDose 100mg/kg phospholipid Intra tracheal
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RD- RD-Teaching Aids: NNF #7#7
Meconium aspiration syndrome 3M0/5Meconium aspiration syndrome 3M0/5
• Meconium stainingMeconium staining
- 0ntepartum intrapartum- 0ntepartum intrapartum
• *hin*hin
- Chemical pneumonitis- Chemical pneumonitis
• *hic<*hic<
- 0telectasis air!ay bloc<age air- 0telectasis air!ay bloc<age air
lea< syndromelea< syndrome
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RD- RD-Teaching Aids: NNF #6#6
Meconium aspiration syndromeMeconium aspiration syndrome
• ,ost term&/;,ost term&/;
• Meconium staining A cord nails s<inMeconium staining A cord nails s<in
• 9nset !ithin 4 to 6 hours9nset !ithin 4 to 6 hours
• 2yperinflated chest2yperinflated chest
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RD- RD-Teaching Aids: NNF #:#:
B-ray - M0/B-ray - M0/
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RD- RD-Teaching Aids: NNF #=#=
M0/ - ,reventionM0/ - ,revention
• 9ropharyngeal suction before delivery of9ropharyngeal suction before delivery of
shoulder forshoulder for allall neonates born throughneonates born throughM/0;M/0;
• Endotracheal suction forEndotracheal suction for non vigorous'non vigorous'
neonates born through M/0;neonates born through M/0; '' Avoid bag & mask ventilation till trachea is Avoid bag & mask ventilation till trachea is
cleared cleared
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RD- RD-Teaching Aids: NNF #@#@
*ransient tachypnoea of ne!born*ransient tachypnoea of ne!born
3**.53**.5• Cesarean born term babyCesarean born term baby
• elayed clearance of lung fluidelayed clearance of lung fluid
• iagnosis by eclusioniagnosis by eclusion
• ManagementD supportiveManagementD supportive
• ,rognosis - good,rognosis - good
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RD- RD-Teaching Aids: NNF ++
X-ray- TTNBX-ray- TTNB
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RD- RD-Teaching Aids: NNF +1+1
Congenital pneumoniaCongenital pneumonia
Preis!osin" factorsPreis!osin" factors
,R9M $#4 hours foul smelling liuor,R9M $#4 hours foul smelling liuor
,eripartal fever unclean or multiple per,eripartal fever unclean or multiple pervaginalvaginal
TreatmentTreatment
*hermoneutral environment .,9 I?*hermoneutral environment .,9 I?
fluids 9ygen antibiotics-fluids 9ygen antibiotics-
30mp)(entamicin530mp)(entamicin5
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RD- RD-Teaching Aids: NNF +#+#
B-ray A Congenital pneumoniaB-ray A Congenital pneumonia
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RD- RD-Teaching Aids: NNF ++++
.osocomial pneumonia.osocomial pneumonia
Ris< ;actorRis< ;actor D ?entilated neonatesD ?entilated neonates
D ,reterm neonatesD ,reterm neonates
,revention,revention D 2and!ashD 2and!ash
D se of disposablesD se of disposables
D Infection controlD Infection control
measures measures
0ntibiotics 0ntibiotics D sually reuire higherD sually reuire higherantibiotics antibiotics
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RD- RD-Teaching Aids: NNF +4+4
Respiratory distress in a neonate !ithRespiratory distress in a neonate !ith
asphyiaasphyia
• Myocardial dysfunctionMyocardial dysfunction
• Cerebral edemaCerebral edema
• 0sphyial lung inFury 0sphyial lung inFury
• Metabolic acidosisMetabolic acidosis• ,ersistent pulmonary hypertension,ersistent pulmonary hypertension
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RD- RD-Teaching Aids: NNF +7+7
,neumothora,neumothora
Etio#o"yEtio#o"y
/pontaneous M0/ ,ositive pressure/pontaneous M0/ ,ositive pressureventilation 3,,?5ventilation 3,,?5
C#inica# feat$resC#inica# feat$res
/udden distress indistinct heart sounds/udden distress indistinct heart sounds
%ana"ement%ana"ement
.eedle aspiration chest tube.eedle aspiration chest tube
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RD- RD-Teaching Aids: NNF +6+6
B-ray - ,neumothoraB-ray - ,neumothora
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RD- RD-Teaching Aids: NNF +:+:
,ersistent pulmonary,ersistent pulmonary
hypertension 3,,2.5hypertension 3,,2.5
Ca$sesCa$ses
• ,rimary,rimary
•
/econdaryD M0/ asphyia sepsis/econdaryD M0/ asphyia sepsis
%ana"ement%ana"ement
• /evere respiratory distress needing/evere respiratory distress needing
ventilatory support pulmonaryventilatory support pulmonaryvasodilatorsvasodilators
• ,oor prognosis,oor prognosis
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RDRDT hi Aid NNF +=+=
Respiratory distressRespiratory distress
3needing referral53needing referral5
• R/ 32M5R/ 32M5
• M0/M0/• /urgical or cardiac cause/urgical or cardiac cause
• ,,2.,,2.
• /evere or !orsening distress/evere or !orsening distress