DR. V. VEERA RATNAKAR REDDY
Senior resident.
05/08/14 Fr. Muller Medical College, Kankanady. 1
What is meant by sepsis ??
 Systemic bacterial infections are known by the
generic term neonatal sepsis.
05/08/14 Fr. Muller Medical College, Kankanady. 2
Definition
Neonatal sepsis is a clinical syndrome
characterized by signs and symptoms of
infection with or without accompanying
bacteremia in the first month of life.
Incorporates septicemia, pneumonia, and meningitis
of the newborn.
Incidence approximately 30/1000 live births
05/08/14 Fr. Muller Medical College, Kankanady. 3
Etiology
E.Coli, Staph aureus, Group B Streptococcus and
Klebsiella sp. Are responsible for most cases.
 MC CAUSE OF CONG PNEUMONIA-?
As per aiims study both extramural and intramural
cause of sepsis is in the order of: Klebsiella>
s.aureus>e. coli.
05/08/14 Fr. Muller Medical College, Kankanady. 4
EARLY ONSET LATE ONSET
ONSET <72 hrs >72 hrs
SOURCE Maternal Nursery
Organism Gp B Strept, E.
Coli
Gram –ve, Staph
Aureus
Maternal Risk
Factors
Present Absent
Presentation Multisystem,
Pneumonia
Focal, Meningitis
Course Fatal Recovery
05/08/14 Fr. Muller Medical College, Kankanady. 5
Types: EOS, LOS, VLOS
PREDISPOSING RISK FACTORS
MAJOR
PROM> 24 hrs
Maternal Fever >38°C
(Within 15 days)
Foul Smell Liquor
(Chorioamnionitis)
Fetal distress (pr.lab)
MINOR
LBW
Prematurity
Birth Asphyxia
Maternal WBC>
15,000
Vaginal Swab +ve for
GBS
05/08/14 Fr. Muller Medical College, Kankanady. 6
Infant born through foul smelling liquor/
3 of risk factors/
1 major+2 minor
require treatment with Abs
 with 2 risk factors= needs to be investigated
05/08/14 Fr. Muller Medical College, Kankanady. 7
Complaints: non specific
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Skin Infection
?????
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SSS
Swelling left knee
Umblical
Sepsis
Seizures
05/08/14 Fr. Muller Medical College, Kankanady. 18
05/08/14 Fr. Muller Medical College, Kankanady. 19
Septic Shock On Ventilator
CLINICAL PRESENTATION
NON SPECIFIC- Lethargy, poor feeding, hypothermia/ fever,
pale/ cyanosis
MENINGITIS- Convulsions
PNEUMONIA- Apnoea/ Resp. Distress
NEC- Vomiting, Abd. Distension
DIC- Bleeding
PYELONEPHRITIS
SHOCK
Pathological JAUNDICE
SCLEREMA
05/08/14 Fr. Muller Medical College, Kankanady. 21
DIAGNOSIS: SEPTIC SCREEN GOLDSTD INV: ??? & repeat t to be done?
SEPTIC SCREEN: TC+ANC+INC/NC, +Mesr+CRP
TC >20,000; <5,000
DC- Absolute Neutropenia, Band forms/Total >
20%
PS- Toxic Granulations
CRP >6mcg/ml.
Micro ESR > 15mm
LP: in eos- culture +ve, los-all & repeat lp
GASTRIC ASPIRATE for polymorphs > 5/HPF
Urine c/s: EOS: not indi, LOS: all
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05/08/14 Fr. Muller Medical College, Kankanady. 23
TREATMENT
ANTIBIOTICS- Ampi+Genta; Cefotaxim+Amikacin
SUPPORTIVE
Fluid & electrolytes
Shock/ Hypoxia/ Acidosis
Nutrition
Blood (DIC)
Treatment of Hyperbilirubinemia
05/08/14 Fr. Muller Medical College, Kankanady. 24
Duration of AB COURSE:
Meningitis (with or without positive blood/CSF
culture) : 21
Blood culture positive but no meningitis:14
Culture negative, sepsis screen positive and
clinicalcourse consistent with sepsis: 7-10
Culture and sepsis screen negative, but clinical
coursecompatible with sepsis: 5-7
Arthritis, endocarditis, osteomyelitis: 4 -6w
Ventriculitis: 6wk
05/08/14 Fr. Muller Medical College, Kankanady. 25
NEWER MODALITIES
Double volume exchange transfusion
Cytokines (GM-CSF, G-CSF, γ Interferon)
Immunoglobulins
Fibronectin- large molecular weight glycoprotein
 ↑ neutrophil & macrophage response to infection
05/08/14 Fr. Muller Medical College, Kankanady. 26
Summary
Systemic infections in newborn is known as neonatal
sepsis.
Clinical symptomatology is vague and non-specific
Mortality is high among LBW babies and gram
negative sepsis.
Combination of Cefotaxim and Amikacin found to be
a better combination.
05/08/14 Fr. Muller Medical College, Kankanady. 27
This to this
05/08/14 Fr. Muller Medical College, Kankanady. 28
Thank you
05/08/14 Fr. Muller Medical College, Kankanady. 29

Neonatal sepsis

  • 1.
    DR. V. VEERARATNAKAR REDDY Senior resident. 05/08/14 Fr. Muller Medical College, Kankanady. 1
  • 2.
    What is meantby sepsis ??  Systemic bacterial infections are known by the generic term neonatal sepsis. 05/08/14 Fr. Muller Medical College, Kankanady. 2
  • 3.
    Definition Neonatal sepsis isa clinical syndrome characterized by signs and symptoms of infection with or without accompanying bacteremia in the first month of life. Incorporates septicemia, pneumonia, and meningitis of the newborn. Incidence approximately 30/1000 live births 05/08/14 Fr. Muller Medical College, Kankanady. 3
  • 4.
    Etiology E.Coli, Staph aureus,Group B Streptococcus and Klebsiella sp. Are responsible for most cases.  MC CAUSE OF CONG PNEUMONIA-? As per aiims study both extramural and intramural cause of sepsis is in the order of: Klebsiella> s.aureus>e. coli. 05/08/14 Fr. Muller Medical College, Kankanady. 4
  • 5.
    EARLY ONSET LATEONSET ONSET <72 hrs >72 hrs SOURCE Maternal Nursery Organism Gp B Strept, E. Coli Gram –ve, Staph Aureus Maternal Risk Factors Present Absent Presentation Multisystem, Pneumonia Focal, Meningitis Course Fatal Recovery 05/08/14 Fr. Muller Medical College, Kankanady. 5 Types: EOS, LOS, VLOS
  • 6.
    PREDISPOSING RISK FACTORS MAJOR PROM>24 hrs Maternal Fever >38°C (Within 15 days) Foul Smell Liquor (Chorioamnionitis) Fetal distress (pr.lab) MINOR LBW Prematurity Birth Asphyxia Maternal WBC> 15,000 Vaginal Swab +ve for GBS 05/08/14 Fr. Muller Medical College, Kankanady. 6
  • 7.
    Infant born throughfoul smelling liquor/ 3 of risk factors/ 1 major+2 minor require treatment with Abs  with 2 risk factors= needs to be investigated 05/08/14 Fr. Muller Medical College, Kankanady. 7
  • 8.
    Complaints: non specific 05/08/14Fr. Muller Medical College, Kankanady. 8
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    05/08/14 Fr. MullerMedical College, Kankanady. 9
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    ????? 05/08/14 Fr. MullerMedical College, Kankanady. 13
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    05/08/14 Fr. MullerMedical College, Kankanady. 18
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    05/08/14 Fr. MullerMedical College, Kankanady. 19
  • 20.
    Septic Shock OnVentilator
  • 21.
    CLINICAL PRESENTATION NON SPECIFIC-Lethargy, poor feeding, hypothermia/ fever, pale/ cyanosis MENINGITIS- Convulsions PNEUMONIA- Apnoea/ Resp. Distress NEC- Vomiting, Abd. Distension DIC- Bleeding PYELONEPHRITIS SHOCK Pathological JAUNDICE SCLEREMA 05/08/14 Fr. Muller Medical College, Kankanady. 21
  • 22.
    DIAGNOSIS: SEPTIC SCREENGOLDSTD INV: ??? & repeat t to be done? SEPTIC SCREEN: TC+ANC+INC/NC, +Mesr+CRP TC >20,000; <5,000 DC- Absolute Neutropenia, Band forms/Total > 20% PS- Toxic Granulations CRP >6mcg/ml. Micro ESR > 15mm LP: in eos- culture +ve, los-all & repeat lp GASTRIC ASPIRATE for polymorphs > 5/HPF Urine c/s: EOS: not indi, LOS: all 05/08/14 22
  • 23.
    05/08/14 Fr. MullerMedical College, Kankanady. 23
  • 24.
    TREATMENT ANTIBIOTICS- Ampi+Genta; Cefotaxim+Amikacin SUPPORTIVE Fluid& electrolytes Shock/ Hypoxia/ Acidosis Nutrition Blood (DIC) Treatment of Hyperbilirubinemia 05/08/14 Fr. Muller Medical College, Kankanady. 24
  • 25.
    Duration of ABCOURSE: Meningitis (with or without positive blood/CSF culture) : 21 Blood culture positive but no meningitis:14 Culture negative, sepsis screen positive and clinicalcourse consistent with sepsis: 7-10 Culture and sepsis screen negative, but clinical coursecompatible with sepsis: 5-7 Arthritis, endocarditis, osteomyelitis: 4 -6w Ventriculitis: 6wk 05/08/14 Fr. Muller Medical College, Kankanady. 25
  • 26.
    NEWER MODALITIES Double volumeexchange transfusion Cytokines (GM-CSF, G-CSF, γ Interferon) Immunoglobulins Fibronectin- large molecular weight glycoprotein  ↑ neutrophil & macrophage response to infection 05/08/14 Fr. Muller Medical College, Kankanady. 26
  • 27.
    Summary Systemic infections innewborn is known as neonatal sepsis. Clinical symptomatology is vague and non-specific Mortality is high among LBW babies and gram negative sepsis. Combination of Cefotaxim and Amikacin found to be a better combination. 05/08/14 Fr. Muller Medical College, Kankanady. 27
  • 28.
    This to this 05/08/14Fr. Muller Medical College, Kankanady. 28
  • 29.
    Thank you 05/08/14 Fr.Muller Medical College, Kankanady. 29