NEONATAL SEPSIS Flashcards
Neonatal sepsis
signs and symptoms of infection with or without accompanying bacteremia in the first month of life
Systemic infections classified under neonatal sepsis
Septicemia
Meningitis
Arthritis
Osteomyelitis
UTIs
Pneumonia
Are superficial infections included in neonatal sepsis
NO
Contributing factors to newborn’s susceptibility to infections
Immature immune system
Immature skin and mucosal surfaces
Open portal of entry in umbilical cord
Neonatal sepsis mortality rate is higher among……
Low birth weight
Pre-term neonates
Risk of sepsis is higher in this population of neonates
Prematurity
Low birth weight
Neonate with underlying illness
Gold standard for diagnosis of sepsis
Growth of an organism from a sterile site
Danger signs for severe illness in newborns
Not feeding well
Convulsions
Fast breathing (60bpm or more)
Severe chest indrawing
Fever (37.5 or more)
Low body temperature (less than 35.5)
Movement only when stimulated or no movement at all
Recommendations on the danger signs
Presence of any one of the danger signs is predictive of severe illness
If 1 or more dangers signs, treat immediately
Begin treatment and refer if facility cannot support care of the infant
Classification of neonatal sepsis
Early onset neonatal sepsis
Late onset neonatal sepsis
Early onset Neonatal sepsis
Presents within 0-3 days of life
Associated with microbes from mother
Late onset Neonatal Sepsis
Present after 3 days of life
Associated with care giving environment
Onset of EOS is most rapid in which group of neonates
Premature neonates
Pneumonia is common in which type of neonatal sepsis
Early onset sepsis
When does 85% of cases of EOS occur
Within 24hours of birth
Common organisms associated with EOS
Group B streptococcus
E. coli
Coagulase-negative Staphylococcus
Risk factors for EOS
Premature birth or LBW
Maternal UTI
Maternal fever >38
Poor prenatal care
Poor maternal nutrition
PROM (<37 weeks)
Prolonged PROM
Prolonged rupture of membranes (18hrs or more)
Intraamniotic infection
Maternal colonisation with group B streptococci
PROM
Premature rupture of mebranes (rupture of featl membranes prior to onset of regular uterine contractions, 37 weeks or more)
Infections common in LOS
Meningitis
Bacteremia
Common organisms associated with LOS
Klebsiella
E coli
Coagulate negative staphylococcus
Staphylococcus aureus
Common organisms associated with both EOS and LOS
E. coli
Coagulase negative staphylococcus
Risk factors for LOS
Prematurity
Birth asphyxia, meconium staining, stress
Environmental exposure
Procedures (eg. lines, ET-tubes)
Breaks in skin and mucous membranes integrity
Conditions that cause breaks in skin and mucous membranes in neonates
Omphalocoele
Meningomylocoele
What percentage of newborn deaths in Ghana is due to neonatal sepsis
25-28
Maternal risk factors associated with neonatal sepsis in Ghana
Parity
Mode of delivery
Bleeding disorder
PROM
Neonatal risk factors associated with neonatal sepsis in Ghana
APGAR score in the first and fifth minute
Need for resuscitation at birth
Duration of stay in the facility
Neonatal age on admission
Most common adverse event in health facilities
Hospital acquired infections
Signs of local infection
Many or severe skin pustules
Umbilical redness extending to peri-umbilical skin
Umbilicus draining pus
Bulging fontanelle
Painfull joints, joint swelling, reduced movement, irritability if these parts are handled
Eye discharge
Abscess
Investigations for sepsis
FBC, RBS, BUE,
Blood culture
Urine culture
Swab of any leasion or discharge area for C&S
CSF biochemistry and C&S
X-ray
Blood gases
Serum bilirubin
Oxygen saturation
Managing abdominal distention in neonates
NIL orally, Gastric aspiration 2 hourly until no distension
Supportive treatment for SEPSIS
Ensure ABC
IV fluids as required
Maintain temperature
O2 as required
Manage seizure
Introduce feeding asap
Manage metabolic problems
Manage abdominal distension
If sepsis is not improved in ——– hours, refer to higher center
12 hours for neonatal sepsis
48 hours for cord sepsis
Treatment for neonatal sepsis
IV/IM Ampicillin + IV/IM Gentamycin
or
IV/IM Ampicillin + IV Cefotaxime
Treatment for cord sepsis
IV/IM Flucloxacillin + IV/IM Gentamycin
Treatmment for sepsis when meningitis is suspected or proven
IV Ampicillin + IV Gentamycin
Diagnosis of meningitis
WBC in the CSF 20/mm3 or more for babies<7days or 10/mm3 or more for babies 7days old or more
Culture or Gram stain of CSF is positive
Duration for treatment of sepsis with meningitis
If baby’s condition improve after 48 hours
Continue for 14 to 21 days or for 7 days after signs of improvement are first noticed
Dose of ampicillin for sepsis
50mg/kg/dose 12 hourly for <7days
50mg/kg/dose 8hourly for 7 days old or more
Dose of ampicillin for meningitis
100mg/kg/dose 12 hourly for babies < 7 days
100mg/kg/dose 8 hourly for babies more or equal to 7 days old
Dose for flucloxacillin for cord sepsis
50mg/kg/dose 8 hourly
Dose of Gentamicin for both sepsis and meningitis
<2Kg- 4mg/kg once daily
2Kg or more- 5mg/kg once daily
Dose of Cefotaxime for sepsis
<7days- 50mg/kg/dose 12 hourly
7 days or more- 50mg/kg/dose 8 hourly
Cefotaxime for meningitis
50mg/kg/dose
8hourly for <7days old
6hourly for 7 days old or more
Chain of infection
Infectious agent
Reservoir host
Portal of exit
Route of transmission
Portal of entry
Susceptible host
Route of transmission of infections
Air
Ingestion
Direct or indirect contact
What is IPC
Procedures and practices used to reduce the risk of spreading infections esp in healthcare facilities
What are standard precautions
Basic level infection control precautions which are to used as a minimum in the care of all patients
12 components of standard precautions
1.Proper hand hygiene
2. Appropriate use of PPE
3. Patient placement and transportation
4. Effective processing of used patient care equipment
5. Proper environment cleaning and disinfection
6. Appropriate sharps management
7. Proper healthcare waste management
8. Safe injection practices
9. Occupational health and bloodborne pathogens
10. Appropriate handling of textiles, line and laundry
11. Proper management of clinical specimen
12. Respiratory hygiene/Cough etiquette
Transmission Based Precautions
Used when the route of transmission cannot be completely interrupted using standard procedures
When is transmission based precaution used
- Patients in isolation
- Outbreaks of highly infectious diseases
- Infections of epidemiological importance
Categories of TBP
- Contact precautions
- Droplet precautions
- Airborne precautions
Contact precautions
Gloves and Gown
When is contact precautions employed
Pemphigus neonatarium
Cholera
Scabies
Herpes simplex
Face shield and Face mask
Droplet precautions
Droplet precautions are employed in
Whooping cough
Meningitis
Influenza
Airborne precautions
N95 Mask
Airborne precautions are employed in
Tuberculosis
Measles
Chicken pox
The five cleans
Clean hands
Clean surfaces and linen
Clean and dry cord
Clean cut and tie
Sterile instruments
Preventive elements of essential newborn care
1.Early and exclusive breastfeeding
2.Cord care
3. General hygiene
4. Thermal care