![Page 1: K - 36 Pneumonia Anak (Ilmu Kesehatan Anak)ocw.usu.ac.id/course/download/111-RESPIRATORY-SYSTEM/rts_146_slide... · 3 Distribution of 12.2 million deaths among children less than](https://reader030.vdocument.in/reader030/viewer/2022020305/5c8f6b3d09d3f2c46c8ca799/html5/thumbnails/1.jpg)
1
PNEUMONIA
H. Helmi M. Lubis, Dr, Sp.A(K)H. Ridwan M. Daulay, Dr, Sp.A(K)Wisman Dalimunthe, Dr, Sp.A
![Page 2: K - 36 Pneumonia Anak (Ilmu Kesehatan Anak)ocw.usu.ac.id/course/download/111-RESPIRATORY-SYSTEM/rts_146_slide... · 3 Distribution of 12.2 million deaths among children less than](https://reader030.vdocument.in/reader030/viewer/2022020305/5c8f6b3d09d3f2c46c8ca799/html5/thumbnails/2.jpg)
2
ARI-ASSOCIATED DEATH RATE BY AGE
TEKNAF, BANGLADESH, 1982-1985
0
20
40
60
80
100
120
140
1-5 6-11 12-23 24-35 36-50
Age in Months
Deaths per 1000 children
Acute Respiratory Infections (ARI)
Developed and developing countries
� High morbidity
� 5 – 8 episodes/year/child
� 30 – 50 % outpatient visit
� 10 – 30 % hospitalization
Developing countries
� High mortality
� 30 – 70 times higher than in developed countries
� 1/4 - 1/3 death in children under five year of age
![Page 3: K - 36 Pneumonia Anak (Ilmu Kesehatan Anak)ocw.usu.ac.id/course/download/111-RESPIRATORY-SYSTEM/rts_146_slide... · 3 Distribution of 12.2 million deaths among children less than](https://reader030.vdocument.in/reader030/viewer/2022020305/5c8f6b3d09d3f2c46c8ca799/html5/thumbnails/3.jpg)
3
Distribution of 12.2 million deaths among children less than 5 years old in all developing countries, 1993
ARI (26.9%)
Measles (2.4%)
Diarrhoea/measle
s (1.9%)
Diarrhoea (22.8%)
Other (33.1%)
Malaria (6.2)
ARI/Malaria (1.6%)
ARI/Measles
(5.2%)
MalnutritionMalnutrition
(29%)(29%)
RISK FACTORS FOR PNEUMONIARISK FACTORS FOR PNEUMONIAOR DEATH FROM ARIOR DEATH FROM ARI
Increase
risk of
ARI
Malnutrition, poorbreast feeding
practices
Vitamin A deficiency
Low birth weight
Cold weather
or chilling
Exposure to air pollution
• Tobacco smoke
• Biomass smoke
• Environmental air pollution
Lack of immunization
Young age
Crowding
High prevalence
of nasopharyngeal
carriage of
pathogenic bacteria
![Page 4: K - 36 Pneumonia Anak (Ilmu Kesehatan Anak)ocw.usu.ac.id/course/download/111-RESPIRATORY-SYSTEM/rts_146_slide... · 3 Distribution of 12.2 million deaths among children less than](https://reader030.vdocument.in/reader030/viewer/2022020305/5c8f6b3d09d3f2c46c8ca799/html5/thumbnails/4.jpg)
4
Magnitude of the Problem
in Indonesia
Pneumonia in children (< 5 years of age)
� Morbidity Rate 10-20 %
� Mortality Rate 6 / 1000
� Pneumonias kill
� 50.000 / a year
� 12.500 / a month
� 416 / a day = passengers of 1 jumbo jet plane
� 17 / an hour
� 1 / four minutes
Pneumonia is a no 1 killer for
infants (Balita)
![Page 5: K - 36 Pneumonia Anak (Ilmu Kesehatan Anak)ocw.usu.ac.id/course/download/111-RESPIRATORY-SYSTEM/rts_146_slide... · 3 Distribution of 12.2 million deaths among children less than](https://reader030.vdocument.in/reader030/viewer/2022020305/5c8f6b3d09d3f2c46c8ca799/html5/thumbnails/5.jpg)
5
Defenition
An inflammation of the parenchima of the
lungs
Classifications
� Anatomical classification
� Lobar pneumonia
� Lobular pneumonia
� Interstitial pneumonia
� Bronchopneumonia
� Etiological classification
� Non infection : Aspiration of food, gastric acid,
foreignbodies, hydrocarbons
Hypersensitivity reaction
Drug/radiation induced
� Infection : Bacterial, Viral, Mycoplasma, Mycotic
![Page 6: K - 36 Pneumonia Anak (Ilmu Kesehatan Anak)ocw.usu.ac.id/course/download/111-RESPIRATORY-SYSTEM/rts_146_slide... · 3 Distribution of 12.2 million deaths among children less than](https://reader030.vdocument.in/reader030/viewer/2022020305/5c8f6b3d09d3f2c46c8ca799/html5/thumbnails/6.jpg)
6
Etiology
� Predominantly : viral and bacterial
� In developing countries:
bacterial > viral
(Shann,1986): In 7 developing countries, bacterial � 60 %
(Turner, 1987): In developed countries,
bacterial �19 % ; viral �39 %
Viral etiology :
� Respiratory virus (most common)
� Non respiratori virus (less common)
Bacterial etiology :
� Streptococcus pneumoniae
� Hemophilus influenzae
� Staphylococcus aureus
� Streptococcus group A – B
� Klebsiella pneumoniae
� Pseudomonas aeruginosa
� Chlamydia spp
� Mycoplasma pneumoniae
![Page 7: K - 36 Pneumonia Anak (Ilmu Kesehatan Anak)ocw.usu.ac.id/course/download/111-RESPIRATORY-SYSTEM/rts_146_slide... · 3 Distribution of 12.2 million deaths among children less than](https://reader030.vdocument.in/reader030/viewer/2022020305/5c8f6b3d09d3f2c46c8ca799/html5/thumbnails/7.jpg)
7
Clinical manifestation
Viral� Preceeded by several days of upper respiratory
tract symptom, typically rhinitis and cough
� Fever, lower than bacterial pneumonia
� Tachypnea accompanied by intercostal, subcostal,
and suprasternal retractions, nasal flaring, and use
of accessory muscle
� Severe infection : cyanosis, respiratory fatique
� Chest auscultation : rales, and wheezing
Bacterial
� Sudden onset with a shaking chill followed by high
fever, cough, and chest pain (older children)
� Preceeded by mild upper respiratory infection
tract infection (stuffy nose, fretfulness, and
diminished appetite)
� Appear ill with moderate to severe air hunger
� Often cyanosis
� Respiratory distress (grunting, nasal flaring,
retraction, tachipnea and tachicardia)
![Page 8: K - 36 Pneumonia Anak (Ilmu Kesehatan Anak)ocw.usu.ac.id/course/download/111-RESPIRATORY-SYSTEM/rts_146_slide... · 3 Distribution of 12.2 million deaths among children less than](https://reader030.vdocument.in/reader030/viewer/2022020305/5c8f6b3d09d3f2c46c8ca799/html5/thumbnails/8.jpg)
8
Characteristic features
� S pneumoniae
� mucosal inflammation lesion
� alveolar exudates
� frequently �lobar pneumonia)
� H influenzae, S viridans, Virus
� invasion and destruction of mucous membrane
� Staphylococcus, Klebsiella
� destruction of tissues � multiple abscesses
0
10
20
30
40
50
S Pneumoniae H Influenzae S Aureus
BACTERIA ISOLATED FROM LUNG ASPIRATESBACTERIA ISOLATED FROM LUNG ASPIRATES
IN 370 UNTREATED CHILDREN WITH PNEUMONIAIN 370 UNTREATED CHILDREN WITH PNEUMONIA
%%
![Page 9: K - 36 Pneumonia Anak (Ilmu Kesehatan Anak)ocw.usu.ac.id/course/download/111-RESPIRATORY-SYSTEM/rts_146_slide... · 3 Distribution of 12.2 million deaths among children less than](https://reader030.vdocument.in/reader030/viewer/2022020305/5c8f6b3d09d3f2c46c8ca799/html5/thumbnails/9.jpg)
9
Simple Clinical Signs of
Pneumonia (WHO)Fast breathing (tachypnea)
Respiratory thresholds
Age Breaths/minute
< 2 months 60
2 - 12 months 50
1 - 5 years 40
Chest Indrawing(subcostal retraction)
![Page 10: K - 36 Pneumonia Anak (Ilmu Kesehatan Anak)ocw.usu.ac.id/course/download/111-RESPIRATORY-SYSTEM/rts_146_slide... · 3 Distribution of 12.2 million deaths among children less than](https://reader030.vdocument.in/reader030/viewer/2022020305/5c8f6b3d09d3f2c46c8ca799/html5/thumbnails/10.jpg)
10
Pathology and Pathogenesis
Bacteriae �peripheral lung tissues
� tissues reaction � oedematous
� Red Hepatization Stadium
alveoli consist of : leucocyte, fibrine,erythrocyte, bacteria
� Grey Hepatization Stadium
fibrine deposition, phagocytosis
� Resolution Stadium
neutrophil degeneration, loose of fibrine,
bacterial phagocytosis
Bronchopneumonia
Early stages of acute bronchopneumonia. Abundant inflammatory cells fill the
alveolar spaces. The alveolar capillaries are distended and engorged.
![Page 11: K - 36 Pneumonia Anak (Ilmu Kesehatan Anak)ocw.usu.ac.id/course/download/111-RESPIRATORY-SYSTEM/rts_146_slide... · 3 Distribution of 12.2 million deaths among children less than](https://reader030.vdocument.in/reader030/viewer/2022020305/5c8f6b3d09d3f2c46c8ca799/html5/thumbnails/11.jpg)
11
Bronchopneumonia
Acute bronchopneumonia. The alveolar spaces contain abundant PMNs and an
inflammatory infiltrate rich in fibrin.
Acute Bronchopneumonia
Acute bronchopneumonia; the alveolar spaces are full and distended with
PMNs and a proteinaceous exudate. Only the alveolar septa allow identification
of the tissue as lung.
![Page 12: K - 36 Pneumonia Anak (Ilmu Kesehatan Anak)ocw.usu.ac.id/course/download/111-RESPIRATORY-SYSTEM/rts_146_slide... · 3 Distribution of 12.2 million deaths among children less than](https://reader030.vdocument.in/reader030/viewer/2022020305/5c8f6b3d09d3f2c46c8ca799/html5/thumbnails/12.jpg)
12
Radiographic patterns
1. Diffuse alveolar and interstitial pneumonia(perivascular and interalveolar changes)
2. Bronchopneumonia(inflammation of airways and parenchyma)
3. Lobar pneumonia(consolidation in a whole lobe)
4. Nodular, cavity or abscess lesions(esp.in immunocompromised patients)
![Page 13: K - 36 Pneumonia Anak (Ilmu Kesehatan Anak)ocw.usu.ac.id/course/download/111-RESPIRATORY-SYSTEM/rts_146_slide... · 3 Distribution of 12.2 million deaths among children less than](https://reader030.vdocument.in/reader030/viewer/2022020305/5c8f6b3d09d3f2c46c8ca799/html5/thumbnails/13.jpg)
13
![Page 14: K - 36 Pneumonia Anak (Ilmu Kesehatan Anak)ocw.usu.ac.id/course/download/111-RESPIRATORY-SYSTEM/rts_146_slide... · 3 Distribution of 12.2 million deaths among children less than](https://reader030.vdocument.in/reader030/viewer/2022020305/5c8f6b3d09d3f2c46c8ca799/html5/thumbnails/14.jpg)
14
Female girl, 6,5 y cxr interstitial infiltrates, ec S pneumoniae: IgG
pneumolysin increased Leucocytosis 29800, ESR 35 mm/h I, CRP 9 mg/l.
Male boy, 1,9 y, cxr alveolar infiltrates in right lobe ec. S pneumoniae: IgG
pneumolysin increased, leucocytosi 13.800, ESR 125/h I, CRP 332 mg/l.
![Page 15: K - 36 Pneumonia Anak (Ilmu Kesehatan Anak)ocw.usu.ac.id/course/download/111-RESPIRATORY-SYSTEM/rts_146_slide... · 3 Distribution of 12.2 million deaths among children less than](https://reader030.vdocument.in/reader030/viewer/2022020305/5c8f6b3d09d3f2c46c8ca799/html5/thumbnails/15.jpg)
15
Female girl, 2,8 y, cxr alveolar infiltrates in lower left lobe ec. rhinovirus:
leucocytosis 17700, ESR 64 mm/h I, CRP 128 mg/l.
Female infant, 0,3 y, cxr. alveolar infiltrates in upper right lobe ec parainfluenza andhuman herpes virus, leucocytois 17000, ESR 8 mm/ h l, CRP 22 mg/l
![Page 16: K - 36 Pneumonia Anak (Ilmu Kesehatan Anak)ocw.usu.ac.id/course/download/111-RESPIRATORY-SYSTEM/rts_146_slide... · 3 Distribution of 12.2 million deaths among children less than](https://reader030.vdocument.in/reader030/viewer/2022020305/5c8f6b3d09d3f2c46c8ca799/html5/thumbnails/16.jpg)
16
Blood Gas Analysis & Acid Base Balance
� Hypoxemia (PaO2 < 80 mm Hg)
� with O2 3 L/min 52,4 %
� without O2
100 %
� Ventilatory insufficiency� (PaCO2 < 35 mmHg) 87,5 %
� Ventilatory failure� (PaCO2 > 45 mmHg ) 4.8 %
� Metabolic Acidosis � poor intake and/or hypoxemia 44,4 %
(Mardjanis Said, et al. 1980)
Management
Severe Pneumonia
� Hospitalization
� Antibiotic administration
� Procain Pennicilline, Chloramphenicol
� Amoxycillin + Clavulanic Acid
� Intra Venous Fluid Drip
� Oxygen
� Detection and management of complications
![Page 17: K - 36 Pneumonia Anak (Ilmu Kesehatan Anak)ocw.usu.ac.id/course/download/111-RESPIRATORY-SYSTEM/rts_146_slide... · 3 Distribution of 12.2 million deaths among children less than](https://reader030.vdocument.in/reader030/viewer/2022020305/5c8f6b3d09d3f2c46c8ca799/html5/thumbnails/17.jpg)
17
WHO recommendations for treatment of infants less 2 months who have cough or difficulty breathing
No pneumonia : No tachypnea, no severe chest indrawingDo not administer an antibiotic
Severe pneumonia : Tachypnea or severe chest indrawingAdmit, administer benzylpenicillin + gentamycin, and oxygen
WHO recommendations for treatment of children aged 2 months to 4 years who have cough or difficulty breathing
No pneumonia : No tachypnea, no chest indrawingDo not administer an antibiotic
Pneumonia : Tachypnea, no chest indrawingHome treatment with cotrimoxazole,amoxicillin or procaine penicillin
Severe pneumonia : Chest indrawing, no cyanosis,
and able to feed. Admit; administer
benzylpenicillin i.m. every 6 h
Very severe pneumonia :Chest indrawing with cyanosis and
not able to feed Admit; administer
chloramphenicol i.m. every 6 h
and oxygen
![Page 18: K - 36 Pneumonia Anak (Ilmu Kesehatan Anak)ocw.usu.ac.id/course/download/111-RESPIRATORY-SYSTEM/rts_146_slide... · 3 Distribution of 12.2 million deaths among children less than](https://reader030.vdocument.in/reader030/viewer/2022020305/5c8f6b3d09d3f2c46c8ca799/html5/thumbnails/18.jpg)
18
Initial empirical treatment based on age and severity of pneumonia
Age
3 - 6 mos
6 mos to 5 yrs
5 – 18 yrs
Outpatients(Mild to Moderate)
Inpatients (Moderate) Inpatients (Severe)
Amoxicillin with or without clavulanateErythromycin
Ceftriaxone or cefotaximCeftriaxone or cefotaxime
+ vancomycin
Amoxicillin with orwithout clavulanateErythromycin
Ceftriaxone, cefotaxime, or
Cefuroxime + macrolide
Ceftriaxone or cefotaxime+ macrolide + vancomycin
Macrolide Ceftriaxone or cefotaxime
+ macrolide
Ceftriaxone or cefotaxime+ macrolide + vancomycin
Hsiao G et al, 2001
Complications
� Pleural effusion (empyema)
� Piopneumothorax
� Pneumothorax
� Pneumomediastinum
![Page 19: K - 36 Pneumonia Anak (Ilmu Kesehatan Anak)ocw.usu.ac.id/course/download/111-RESPIRATORY-SYSTEM/rts_146_slide... · 3 Distribution of 12.2 million deaths among children less than](https://reader030.vdocument.in/reader030/viewer/2022020305/5c8f6b3d09d3f2c46c8ca799/html5/thumbnails/19.jpg)
19