Tbc anak
-
Upload
azizah-mutiara-rosdiani -
Category
Documents
-
view
22 -
download
0
description
Transcript of Tbc anak
![Page 1: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/1.jpg)
![Page 2: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/2.jpg)
TUBERKULOSIS PADA
ANAK
![Page 3: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/3.jpg)
Definisi
• Tuberkulosis: suatu penyakit infeksi oleh Mycobacterium tuberculosis dengan penye- baran sistemik yang mencakup hampir seluruh organ, terutama paru sebagai tempat infeksi primer.
![Page 4: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/4.jpg)
Location of primary focus in 2,114 cases, 1909-1928
Location %Lung 95.93Intestine 1.14Skin 0.14Nose 0.09Tonsil 0.09Middle ear (Eustachian tube) 0.09Parotid 0.05Conjungtiva 0.05Undetermined 2.41
Source: Adapted from Ghon and Kudlich, in Engel and Pirquet (eds.),“Handbuch de Kindertuberkulose,” Georg Thieme Verlag, Stuttgart, 1930, Vol 1
![Page 5: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/5.jpg)
04/22/23 5
Sejarah • ancient Egypt : gibbus
• 1882, Koch, identification
• management : sanatorium, collapse treatment
• Chemotherapy :– PAS – 1943 – Lehmann
– Streptomycine – 1945 - Waksman & Schats
– Isoniazid – 1952 – Domagk
– Rifampicine - 1957
![Page 6: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/6.jpg)
24 Maret 1882 Robert Koch mengidentifikasi kuman tuberkulosis
![Page 7: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/7.jpg)
Epidemiologi
• WHO : 2 miliar orang terinfeksi oleh M.tuberculosis ( Afrika, Asia, Amerika Latin)
• Masalah negara berkembang, juga negara maju. Sejak 1990 > : strategi pengendalian, infeksi HIV, pertumbuhan populasi cepat.
• Negara berkembang : TB anak <15 th 15%, negara maju : 5 – 7%
![Page 8: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/8.jpg)
Epidemiologi . . .
• Indonesia : 1994 kasus baru TB 0,4 juta ( 10% < 15 tahun). Th.1999 TB baru 583.000, kematian 140.000 orang/tahun.
• Th 1998 – 2002 di tujuh RS Pendidikan di Indonesia terdapat 1086 kasus TB anak, kematian antara 0% - 14,1%. Kelompok terbanyak usia 12 – 60 bulan (42,9%), untuk bayi < 12 bulan didapatkan 16,5%.
![Page 9: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/9.jpg)
Permasalahan khusus tuberkulosis anak
• Diagnosis : sulit memperoleh spesimen diagnos-tik, jarang ditemukan kuman pd sediaan langsung / kultur.
• Pengobatan : sering drop out• Pencegahan : kontak, gizi, imunisasi• Infeksi HIV : dari orang-tua• Klinis /gejala : sering tidak khas• Program TB Nasional utk.dewasa : anak <
![Page 10: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/10.jpg)
Permasalahan . . .
• Underdiagnosis/overdiagnosis : undertreatment/overtreatment
• Pada anak >TB primer
• Kurang membahayakan /tidak begitu menular. Membahayakan bagi anak sendiri : TB ekstratorakal ( meningitis, tulang )
![Page 11: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/11.jpg)
04/22/23 11
Etiologi . . .• Mycobacterium tuberculosis• Mycobacterium bovisfeatures: slender, often slightly curved, rods aerobic, non-motile, non-spore forming acid fail to wash the stain out acid fast bacilli Mycobacteria : found in environments, some strictly
human pathogen (M tb, bovis), others animal pathogen and opportunistic pathogens in human (atypical mycobacteria)
![Page 12: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/12.jpg)
04/22/23 12
TB bacilli
![Page 13: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/13.jpg)
04/22/23 13
Mycobacterium tuberculosisUnique characteristics :
1. live in weeks in dry condition
2. no endotoxins, no exotoxins
3. hematogenic spread
4. grows slowly (24-32 hr)
5. non specific clinical manifestation
6. aerob, organ predilection - lung
7. wide spectrum of replication: dormant
![Page 14: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/14.jpg)
Etiologi . . .Etiologi . . . • Agen tuberkulosis :
Mycobacterium tuberculosis, Mycobacterium bovis, M. africanum, M.avium . Merupakan ordo Actinomisetales dan famili Mikobacteriaseae.
• Basili tuberkel, batang lengkung,Gram (+) lemah, pleiomorfik, tidak bergerak, tidak membentuk spora, panjang 2-4 um, berkelompok/sendiri, aerob obligat, tahan asam , tumbuh baik 37-41 der.C
![Page 15: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/15.jpg)
Epidemiology 2
M. tuberculosis is a non-motile, rod-shaped bacterium measuring 2-4 x 0.2-0.5 μm. It is an obligate aerobe, which explains why it tends to be found in the well-aerated, upper lobes of the lungs.
It is a slow growing organism (dividing only every 16-20 hours) that lives within tissue macrophages. Humans are the only reservoir of M. tuberculosis. Both cows and humans serve as reservoirs for M. bovis.
The organism does not have the characteristics of either Gram positive or negative bacteria. It has a peculiar cell wall that consists of peptidoglycan and complex lipids. Once stained (e.g. with carbol fuchsin), the organism will retain dyes when treated by acidified organic compounds. Therefore, it is classified as an acid–fast bacterium.
The Ziehl-Neelsen stain is used to demonstrate the presence of the bacilli in a smear. They appear as bright red rods against a contrasting background.
Etiologi . . . Etiologi . . .
M. tuberculosis appearing as bright red bacilli (rods) in a sputum smear stained with the Ziehl-Neelsen stain
![Page 16: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/16.jpg)
Etiologi . . .Etiologi . . .
Epidemiology 3
The cell wall is a major factor in the virulence of the organism. It resists destruction by many antibiotics, acids, alkalis, osmotic lysis and oxidation and enables the organism to survive inside macrophages.
M. tuberculosis grows in Lowenstein Jensen medium, an egg-based medium, which contains inhibitors to keep contaminants from outgrowing the organism. Because of its slow growth, it takes 4-6 weeks before small buff-coloured colonies are visible on the medium.
Typical small, buff coloured colonies of M. tuberculosis on Lowenstein Jensen medium
![Page 17: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/17.jpg)
Etiologi Etiologi . . . .. . . .((Sel kuman tbc dan koloni Sel kuman tbc dan koloni ))Etiologi Etiologi . . . .. . . .((Sel kuman tbc dan koloni Sel kuman tbc dan koloni ))
![Page 18: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/18.jpg)
PenularanPenularan
• Lewat udara/droplet, dapat juga (jarang) mel.kontak langsung kulit/luka/lecet, dan (kongenital), minum susu terkontaminasi basil (M.bovis).
• Basil tetap hidup dan virulen dlm keadaan kering bbrp minggu, mati dlm cairan 60.C 15-20 menit.
• Basil tidak membentuk toksin.
![Page 19: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/19.jpg)
Penularan . . . Umumnya dari TB dewasa dengan BTA (+)
Cara penularan :
• airborne : >90%, droplet nuclei 1-5 • orally : drink infected cow milk
• direct contact : skin wound
• congenital : during pregnancy, very rare
![Page 20: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/20.jpg)
Nearly all TB infection is acquired by inhalation of respiratory droplets from an infectious contact.
Air droplets 3-5 μm diameter coughed, sneezed or spat out by an “open” case of TB. The droplets are inhaled by a close contact. This may lead to a lung infection which then may go on to develop into disease – in the lungs
and/or in other organs.
NB. Abdominal TB can also result from drinking unpasteurised cow’s milk infected with M. bovis.
Transmission 1
Penularan . . .Penularan . . .
![Page 21: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/21.jpg)
04/22/23 21
Penularan . . .
![Page 22: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/22.jpg)
04/22/23 22
Penularan . . . ( faktor yg berpengaruh)
• doses / numbers
• concentration in the air
• virulence
• exposure duration
• host immune state
![Page 23: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/23.jpg)
04/22/23 23
Penularan . (tingkat transmisi) (Shaw ’54)
adultTB patient
AFB(+) AFB(-)culture(+)
culture(-)CXR (+)
65% 26% 17%
![Page 24: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/24.jpg)
Patogenesis (1)Patogenesis (1)
• M.tbc udara fokus primer di paru (susceptible) di alveolus fagositosis oleh makrofagkembang biak/menghancurkan makrofageksudasi konsolidasituberkel
• Fokus primerkel.limfe hiluslimfadenitis/ limfangitismembentuk kompleks primer
• K.primerpeny.organ tsb atau menetap non-aktifdpt.aktif bertahun-tahun kmd. -
![Page 25: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/25.jpg)
Pathogenesis of tuberculosis (2)
Inhalation of droplet nucleicontaining M.tb
No infectionDroplets > 10
intact mucosa andupper airway
Droplet < 5 penetrate mucociliary
blanket
Transient alveolar nonspecific inflammatory response
Organism replicates with normalphagocytes (macrophages)
![Page 26: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/26.jpg)
Organism spread by lymphatics locallyOrganism spread by blood to other sites and lung
Development of specificT-cell response
Macrophages are activatedand kill or retard tubercle bacilli
Disease inactiveSmall number of viable
bacilli may persist
Failure adequate cellularimmune response
Active infection = disease(primary lung : 3 week;
disseminated or progressive pulmonary; months to years)
Secondary failure to maintainadequate cellular immunity
3-10 weeks95%
5%
5%reactivation
Jacob RF, et al. Tuberculosis. Pediatr Respir Dis. 1984
![Page 27: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/27.jpg)
Inhalation Alveoli Ingestion by PAM’S
Intracellular multiplicationof bacilli
Destruction of bacilli
Destruction of PAM’S
Tubercle formationResolution Hilar lymph nodes
Calcification
Secondary lung lesions
Ghon Complex Caseation Hematogenous spread
Liquefaction
Lesions in liver, spleen, kidneys, bone, brain, other organs
Pathogenesis of tuberculosis. PAM’S, pulmonary alveolar macrophages
Inselman LS. Tuberculosis in children : An Update. Pediatr Pulmonol 1996; 21:101-20
![Page 28: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/28.jpg)
Cell mediated immunity Delayed-type hypersensitivity
CD4+ T-lymphocytes proliferation Promoted activity of cytotoxic CD4+ & CD8+ T- lymphocytes & Killer cells
Th1 T-lymphocytes Th2 T-lymphocytes
Activate macrophages
Augment humoral antibody synthesis
Destroys local non-activated macrophages with M.tb & surrounding
tissue
Attract & activate blood-borne monocytes
Produce cytokines (TNF a, IFN g)
Caseation necrosis, tissue
damage, dormancy of M.tb
Granuloma formation
![Page 29: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/29.jpg)
Cavity formation & spread of M.tb
Produce lysosomal enzymes oxygen radicals, nitrogen intermediates, IL-2
Kill M.tb
Cell mediated immunity and delayed-type hypersensitivity in tuberculosis; M.tb, mycobacterium tuberculosis,
TNF-, tumor necrosis factor-alpha; IFN-; gamma interferon; IL-2, interleukin-2
Inselman LS. Tuberculosis in children : An Update. Pediatr Pulmonol 1996; 21:101-20
![Page 30: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/30.jpg)
04/22/23 30Figure. Pathogenesis of primary tuberculosis
droplet nuclei inhalation alveoli ingestion by PAM’S
intracellular replicationof bacilli
destruction of bacillidestruction of PAM’S
Tubercle formation Hilar lymph nodes
hematogenic spread
multiple organs remote foci
Lymphogenic spread
disseminated primary TB
acute hematogenic spread
occult hematogenic spread
Fokus primer lymphangitis lymphadenitis
Kompleksprimer
CMI
![Page 31: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/31.jpg)
04/22/23Kompleks primer 31
lymphadenitis
lymphangitis
Fokus primer
Patogenesis . . Patogenesis . . ..
![Page 32: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/32.jpg)
– Primary Complex
– Ghon Complex
![Page 33: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/33.jpg)
![Page 34: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/34.jpg)
04/22/23 34
Kompleks primer
• end of incubation period • TB infection establishment• tuberculin sensitivity (DTH)• cell mediated immunity • end of hematogenic spread• end of TB bacilli proliferation• small amount, live dormant in granuloma• new exogenous TB bacilli: destroyed / localized
![Page 35: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/35.jpg)
Patogenesis (3)Patogenesis (3)
![Page 36: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/36.jpg)
PatogenesisPatogenesis (4) (4)
![Page 37: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/37.jpg)
04/22/23 37
Masa inkubasi
• first implantation primary complex• 4-6 weeks (2-12 weeks) incubation period
• first weeks: logaritmic growth, : 103-104 elicit cellular response
• end of incubation period:– primary complex formation
– cell mediated immunity
– tuberculin sensitivity
PrimaryTB infection has established
![Page 38: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/38.jpg)
04/22/23 38
Penyebaran hematogen
• during incubation period, before TB infection establishment: – lymphogenic spread
– hematogenic spread
• hematogenic spread (HS):– occult HS
– acute generalized HS
![Page 39: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/39.jpg)
04/22/23 39
Penyebaran hematogen .”occult” /tersembunyi
• most common• sporadic, small number• no immediate clinical manifestation• remote foci in almost every organ• rich vascularization: brain, liver, bones &
joints, kidney• including: lung – apex region• CMI (+): silent foci - dormant, potential
for reactivation
![Page 40: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/40.jpg)
04/22/23 40
Penyebaran hematogen . . .
![Page 41: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/41.jpg)
04/22/23 41
Penyebaran hematogen .”acute generalized”/nyata
• less common
• large number
• immediate clinical manifestation: disseminated TB
• milliary TB, meningitis TB
• tubercle in same size, special appearance in CXR
![Page 42: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/42.jpg)
04/22/23 42
Tuberkulosis miliaris
![Page 43: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/43.jpg)
Miller FJW. Tuberculosis in children, 1982
A minority of childrenexperience :1. Febrile illness2. Erythema Nodosum3. Phlyctenular Conjunctivitis
EVOLUTION AND TIMETABLE OF UNTREATED PRIMARY TUBERCULOSISIN CHILDREN
Complications of focus1. Effusion2. Cavitation3. Coin shadow
Complications of nodes1. Extension into bronchus2. Consolidation3. Hyperinflation
MENINGITIS OR MILIARYin 4% of children infected
under 5 years of ageLATE COMPLICATIONS
Renal & SkinMost after 5 years
1 2 3 4 5 6
BONE LESIONMost within
3 years
24 months
Resistance reduced :1. Early infection (esp. in first year)2. Malnutrition3. Repeated infections :measles,wwhooping coughstreptococcal infections4. Steroid therapy
infection
BRONCHIAL EROSION
Most childrenbecome tuberculin
sensitive
12 months
DIMINISHING RISK
But still possible90% in first 2 yearsGREATEST RISK OF LOCAL & DISEMINATED LESIONS
Development Of Complex
4-8 weeks 3-4 weeks fever of onset
PRIMARY COMPLEXProgressive HealingMost cases
Uncommon under 5 years of age25% of cases within 3 months75% of cases within 6 months
3-9 monthsIncidence decreasesAs age increased
![Page 44: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/44.jpg)
A. Focus and complication
Primary complexFocus and Reg. glands
Rupture of focus intro pleura space with effusion; serous occ. purulen
Rupture of focus intobronchus cavitation
Enlarged focus sometime laminated “round” or “coin” shadow
![Page 45: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/45.jpg)
B. Mediastinal (regional) nodes and complication
Incomplete bronchialObstruction (Ball-valve)
inflation of Middle & lower lobus
Collapsed right lower lobe afterComplete bronchial obstruction
Without consolidation
Collapsed after partialConsolidation segmental
lesion
Erosion into bronchus, inhalarionAnd areas of Tub.
Bronchopneumonia Pericardial effusion post rupture
of node through percardium
![Page 46: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/46.jpg)
Stricture of bronchus
C. Sequelae of bronchial complication
Cylindrical bronchiectasis in area Of old collapse
Wedge shadow with fibrosis andbronchiectasis following contracture
of segmental lesion
Linear scar of fibrosis followingsegmental lesion
![Page 47: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/47.jpg)
04/22/23 47
Manifestasi klinis
• vary, wide spectrum
• factors: – TB bacilli: numbers, virulence– host: age, immune state
• clinical manifestation– general manifestation– organ specific manifestation
![Page 48: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/48.jpg)
Manifestasi klinis . . Gejala umum
• Chronic fever
• Anorexia dan BB / tidak naik
• Malnutrition
• Malaise
• Chronic cough
• Chronic / recurrent diarrhea
• Others
![Page 49: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/49.jpg)
Manifestasi klinis . .. .gejala spesifik
• Respiratorik : batuk, sesak, mengi• Nerologik : kejang, kaku kuduk• Ortopedik : gibbus, pincang• Kelenjar : membesar, skrofuloderma• Gastrointestinal : diare berlanjut• Lain-lain
![Page 50: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/50.jpg)
04/22/23 50
Manifestasi klinis . . .klasifikasi• Infection:
TST (+), clinical (-), radiographic (-)
• Disease:– Pulmonary:
• primary pulmonary TB• milliary TB• pleuritis TB• progr primary pulm TB: pneumonia, endobr TB
– Extrapulmonary:• lymph nodes• brain & meninges• bone & joint• gastrointestinal• other organs
![Page 51: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/51.jpg)
Manifestasi klinis . . . . . . klasifikasiInfection
Positive tuberculin skin test reaction without clinical, radiographic, or laboratory evidence of disease
Disease
PulmonaryPrimary pulmonary tuberculosis (hilar adenopathy with or without primary parenchymal
disease
Progressive primary pulmonary tuberculosis (pneumonia, endobronchial disease)
Chronic pulmonary tuberculosis (cavitary, fibrotic, tuberculoma)
Miliary tuberculosis
Tuberculous pleural effusion
ExtrapulmonaryLymph nodes
Brain and meninges
Skeleton (bone and joint)
Gastrointestinal tract, including liver, gall bladder, and pancreas
Genitourinary tract, including kidneys
Skin
Eyes
Ears and mastoids
Heart
Serous membranes (peritoneum, percardium)
Endocrine glands (adrenal)
Upper respiratory tract (tonsil, larynx, salivary glands)
I
![Page 52: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/52.jpg)
04/22/23 52
Fever of Onset
Tuberculin Test Positive
Primary pulmonary TBTB Meningitis
Miliary TBTB Pleural effusion
Osteo-articular TB
Renal TB
Ph
lycte
nu
lar co
nju
nctiv
itis
Ery
them
a n
od
osu
m2 – 3 months
3 – 12 months
6 – 24 months
> 5 years
Time after primary infection
Manifestasi klinis . . . .
Figure 5. The Timetable of TuberculosisDonald PR et.al. In: Madkour MM, ed. Tuberculosis. Berlin; Springer;2003.p.243-64
![Page 53: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/53.jpg)
Manifestasi / gambaran klinis
• 5-10% anak terinfeksi tbc sakit tbc• Gambaran klinis tbc tgt : jumlah basil tbc,
virulensi, umur penderita, imunokompe – tensi, kerentanan pend.saat infeksi
• Pd.permulaan tak ada gejala/tanda, kmd dapat batuk, anoreksi, penurunan BB, pa-nas subfebril. Selanjutnya gejala umum dan spesifik tgt alat yg terkena (paru, dll.)
![Page 54: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/54.jpg)
Manifestasi klinis ( lanjutan )
• Permulaan tbc primer sukar diketahui, se-bagian besar gambaran rontgen normal, tak ada tanda fisik dan laboratorik, hanya tes tuberculin (+)/Mantoux test.
• Panas kadang menyerupai tifus abdomina-lis, atau malaria
• Dapat menunjukkan gjl=bronkopneumoni
![Page 55: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/55.jpg)
04/22/23 55
Diagnosis (1). . . . . .The main problems
• Diagnosis– Clinical manifestations : not specific both
over/under diagnosis & over/under treatment
– diagnostic specimen : difficult to obtain– No other definitive diagnostic tools– TB infection or TB disease ? no diagnostic
tool to distinguish
• Adherence / compliance – Drug discontinuation treatment failure
![Page 56: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/56.jpg)
04/22/23 56
Diagnosis (2)1. Anamnesis - Clinical manifestation2. Tuberculin skin test3. Chest X ray4. Microbiologic5. Pathology6. Hematological 7. Known infection source8. Others : serologic, lung function,
bronchoscopy
![Page 57: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/57.jpg)
Sumber penularanSumber penularan : :
Sulit
Penting :
Untuk dx
Berhasil/tidaknya tx
AnamnesisAnamnesis Febris lama
Batuk lama
BB
Lesu
Aktifitas
![Page 58: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/58.jpg)
Tbc primer : sering asymptomatik
Gx. Paru/rö : ~ INFEKSI LAIN
Conjunctivitis phlyctenularis
Tbc extrathoracal
Scrofuloderma
Pembesaran kelenjar
Men-ser
Cold absces
Tbc tulang/Sendi
Cari
Phisik DiagnostikPhisik Diagnostik
![Page 59: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/59.jpg)
Mantoux TestMantoux Test (1) (1)Sangat penting untuk diagnostik
Dipakai :
Ot 0,9 mg
Ppd 5 tuRÖ
Tidak spesifik
Foto bersih : tidak menyangkal ada proses
Dx. TBC TIDAK DAPAT DIBUAT ATAS DASAR rö
Persangkaan kuat tbc :
Gbr miliair
Pembesaran kelenjar paratracheal
![Page 60: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/60.jpg)
Mantoux Test (Mantoux Test (22) ) (UJI TUBERKULIN)(UJI TUBERKULIN)
• Tuberkulin :komponen protein kuman tuberkulosis yg mempunyai sifat anti- genik yg kuat.
• Uji tuberkulin : alat diagnostik TB yg sudah sangat lama dikenal. Mempunyai nilai diagnostik dg sensi-tifitas dan spesifisitas > 90%.
• Tuberkulin yg tersedia di Indonesia : PPD RT 23 2TU dan PPD S 5TU.
![Page 61: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/61.jpg)
Mantoux Test (3)Mantoux Test (3)
• Children for whom immediate Tuberculin Skin Test (TST) is indicated
1. Contacts with confirmed or suspected TB
2. Radiographic/clinical findings suggestive of TB
3. Children from endemic regions (Asia, Lat. America, Africa, Middle East)
4. Children with travel to those regions or contact with someone from those regions
![Page 62: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/62.jpg)
Mantoux Test (4):Mantoux Test (4):
• The TST is the only practical tool for TB diagnosis when asymptomatic
• 5 tuberculin units of purified protein derivative (PPD) is the only acceptable method
• 27 ga. TB syringe
intradermally on the
volar surface
![Page 63: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/63.jpg)
Mantoux Test (5)Mantoux Test (5):: TSTTST interpretationinterpretation
• Read induration (not erythema) at 48-72o
– transverse to the long axis of the arm
• Ball point pen-method (Sokal) is preferred
• Self interpretation is unacceptable
• + tests sometimes persist for several wk
![Page 64: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/64.jpg)
Mantoux Test (6)Mantoux Test (6) Positive PPD definedPositive PPD defined (infants, children, adolescents)(infants, children, adolescents)
• Induration 5 mm– Children in close contact with known/suspected
case of TB
– Children suspected to have TB• CXR findings
• Clinical findings c/w TB
– Children receiving immunosuppressive Tx or with immunosuppressive conditions (e.g. HIV)
![Page 65: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/65.jpg)
Mantoux TestMantoux Test (7)(7) Positive PPD definedPositive PPD defined (infants, children, adolescents)(infants, children, adolescents)
• Induration 10 mm– Children at inc. risk of disseminated Dz
• < 4 y/o
• Those with Hodgkin's, lymphoma, DM CRF, malnutrition
– Children w/ increased exposure (travel, country of origin, exposure to high-risk adult)
![Page 66: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/66.jpg)
Mantoux Test (8)Mantoux Test (8) Positive PPD definedPositive PPD defined (infants, children, adolescents)(infants, children, adolescents)
• Induration 15 mm– Children > 4 y/o with no risk factor (i.e. all
patients)
![Page 67: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/67.jpg)
INTERPRESTASI mtxINTERPRESTASI mtxINTERPRESTASI mtxINTERPRESTASI mtx
0-4 mm NEGATIF 5-9 ragu
> 10 mm
POSITIF
Klinis : infeksi θ
Klinis : sedang/pernah terinfeksi
Tidak perlu diulang, kecuali ada dugaan keras tbc Klinis :
-Teknik salah-Ada infeksi-Cross reaksiPsot bcg/crp
Aktif, bila :
< 6 thTx θ
Bcg θ
Konverse :Θ Dlm 1 thTx θBcg θ
Infeksi Cross reaksi post bcg MUNGKIN skl TBC
Ket : konversi :I. 0 – 2 mm
II. BERTAMBAH > 10 mm
> 10 mm
Tetap
Tetap tanda-tanda lain
Diulang dgn dosis sama
![Page 68: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/68.jpg)
Prinsip dasar Uji Tuberkulin (1)Prinsip dasar Uji Tuberkulin (1)
• Infeksi M.tuberculosis sel limfosit T berproliferasi, tersensitisasi masuk ke aliran darah, bersirkulasi berbulan-bulan/tahun.
• Proses sensitisasi terjadi dlm kel.getah bening regional (2-12 jam stl. infeksi).
• Injeksi tuberkulin pd kulit menstimulasi sel limfosit aktivasi rentetan kejadian respons hipersensitivitas tipe lambat (delayed-type hypersensitivity/DTH )/ memerlukan waktu berjam-jam.
![Page 69: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/69.jpg)
PrinsipPrinsip dasar Uji Tuberkulin (2) dasar Uji Tuberkulin (2)
• Reaktivitas kulit : vasodilatasi,edema, infiltrasi sel-sel limfosit, basofil,mono-sit dan netrofil ke lokasi suntikan.
• Antigen-spesific limfosit T akan ber-proliferasi dan melepaskan limfokin, yg akan mengundang akumulasi sel-sel lain ke lokasi suntikan terjadi indurasi yg mencerminkan aktivitas DTH.
![Page 70: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/70.jpg)
![Page 71: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/71.jpg)
Prinsip Prinsip dasardasar Uji Tuberkulin (3) Uji Tuberkulin (3) Immune Response to TuberculinImmune Response to Tuberculin
TB infected : TB infected : T lymphocytes proliferate and become T lymphocytes proliferate and become
sensitized.sensitized. Within weeks these sensitized T cells are Within weeks these sensitized T cells are
circulating in the blood stream.circulating in the blood stream.
Sensitized of lymphocytes Sensitized of lymphocytes reach a level adequate to produce a reach a level adequate to produce a
detectable DTH response at 2-10 weeks after detectable DTH response at 2-10 weeks after initial infection with M. tuberculosisinitial infection with M. tuberculosis
This sensitivity may persist for years, This sensitivity may persist for years, although reactivity may wane with although reactivity may wane with increasing age. increasing age.
CID 1993;17:968-75.
![Page 72: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/72.jpg)
![Page 73: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/73.jpg)
![Page 74: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/74.jpg)
04/22/23 74
Mantoux tuberculin skin test
![Page 75: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/75.jpg)
Anergi (1)
Uji tuberkulin dapat negatif untuk sementara karena :• TB berat misalnya TB milier• PEM berat• Mendapat kortikosteroid lama• Penyakit virus : morbili, varicella• Penyakit bakteri : typhus abdominalis, difteri, pertusis• Vaksinasi virus : morbili, polio• Penyakit keganasan : penyakit Hodgkin
![Page 76: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/76.jpg)
04/22/23 76
Anergy (2)Patient with primary complex do not give reaction to
TST due to supression of CMI :• Severe TB: miliary TB, TB meningitis• Severe malnutrition • Steroid, long term use• Certain viral infection: morbili, varicella• Severe bacterial infection: typhus abdominalis,
diphteria, pertussis• Viral vaccination: morbili, polio• Malignancy: Hodgkin, leukemia, ...
![Page 77: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/77.jpg)
Pemeriksaan radiologis (1)Pemeriksaan radiologis (1)
• Pemeriksaan rontgen saja tidak dapat digunakan untuk mendiagnosis tbc.
• Gambaran rontgen paru tbc anak ti-dak khas.
• Foto rontgen paru yang normal (tidak terdeteksi) tidak dapat menyingkirkan diagnosis TB.
![Page 78: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/78.jpg)
Pemeriksaan radiologis (2)Pemeriksaan radiologis (2)
• Secara umum gambaran radiologis yang sugestif TB adalah sbb.: *pembesaran kel.hilus atau paratrakeal * konsolidasi segmental/lobar *milier *kalsifikasi *atelektasis *kavitas * efusi pleura
![Page 79: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/79.jpg)
PemeriksaanPemeriksaan radiologis (2-A)radiologis (2-A)
Should evaluate AP, Lateral views
Nodal component changes: hilar or mediastinal lymphadenopathy
Lung parenchymal changes: segmental pneumonia: segmental hyperinflation: atelectasis: effusion, cavitation (rare)
![Page 80: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/80.jpg)
Pemeriksaan radiologis (3)Pemeriksaan radiologis (3)
• Jika dijumpai ketidaksesuaian antara gambaran klinis (ringan) dengan gambaran radiologis (berat), harus dicurigai TB.
• Pada keadaan foto rontgen paru tidak jelas, bila perlu dilakukan pencitraan lain seperti CT-scan toraks.
![Page 81: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/81.jpg)
Gambaran radiologi (1) Imaging diagnostic
• routine : chest X ray
• on indication : bone, joint, abdomen
• majority of CXR non suggestive TB
• pitfall in TB diagnostic
![Page 82: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/82.jpg)
Gambaran radiologi ( 2)
• Pembesaran kelenjar• Fokus primer• Atelektasis• Kavitas• Tuberkuloma• Pneumonia• “Air trapping”• Trakeobronkitis• Bronkiektasis• Efusi pleura• Gambaran milier
![Page 83: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/83.jpg)
04/22/23 83
Gambaran radiologi (3) Radiographic picture
• primary complex: lymph node enlargement• milliary• atelectasis• cavity• tuberculoma• pneumonia• air trapping - hyperinflation• pleural effusion• honeycombs – bronchiectasis• calcification, fibrosis
![Page 84: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/84.jpg)
04/22/23 84
do not always help, particularly in small childrenat times can be confusing
some cases: extensive disease from radiography clinical exam revealed little or nothing
more confusingsuperadded bacterial pneumonia
Osborne CM et.al. Arch Dis Child 1995;72:369-74
Gambaran radiologi (4) Radiographic picture
![Page 85: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/85.jpg)
04/22/23 85
• No radiographic picture is typical of TB• Many lung diseases have similar radiographic
appearances mimicking PTB• Cannot distinguish active pulmonary TB –
inactive PTB – previously treated TB• May not detect early stages of TB disease
– under-reading– over-reading– intra-individual inconsistency
Vijayan VK. Indian J Clin Biochem 2002;17(2):96-100.
Gambaran radiologi (5) Radiographic picture
![Page 86: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/86.jpg)
04/22/23 86
Commonly found: enlargement of hilar/ paratracheal nodes sometimes difficult to interpret requires thorax CT with contrast
Thorax CT reveals enlargement of lymph node in 60% children with TB infection and normal Chest röntgenogram
Delacourt C et.al. Arch Dis Child 1993;69:430-2.
Gambaran radiologi (6)
![Page 87: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/87.jpg)
Gambaran CT toraksGambaran CT toraks
NOT ROUTINELY RECOMMENDED
More useful in highly suspected PTB but normal CXR,
: endobronchial TB: early cavitation: bronchiectasis
Very useful in TB meningitis, Tuberculoma,intrathoracic mass, intraabdominal mass intraspinal mass
![Page 88: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/88.jpg)
Pleural effusion
![Page 89: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/89.jpg)
Milliary tuberculosis
![Page 90: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/90.jpg)
A 1-year-old with endobronchial TB
with pulmonary consolidation.
![Page 91: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/91.jpg)
![Page 92: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/92.jpg)
![Page 93: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/93.jpg)
3 mo old with TB. –Presented as fever. CXR—RUL consolidation. PPD was positive.
Mycobacterium tuberculosis grew from gastric aspirate culture.
![Page 94: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/94.jpg)
• Primary pulmonary TB with pleural effusion (right lung). The possibility of TB should routinely be considered in children with a pleural effusion
![Page 95: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/95.jpg)
Pemeriksaan mikrobiologis
• Memastikan D/ TB
• Hasil negatif tidak menyingkirkan D/ TB
• Hasil positif : 10 - 62 % (cara lama)
• Cara : – cara lama,– radiometrik, – PCR
![Page 96: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/96.jpg)
04/22/23 96
Pemeriksaan mikrobiologis • culture (Lowenstein Jensen)• confirm the diagnosis • negative result do not rule out TB• positive result : 10 - 62 % (old method)• methods:
– old method– radiometric (Bactec) – PCR
![Page 97: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/97.jpg)
04/22/23 97
Pemeriksaan mikrobiologiss
• PCR (Polymerase chain reaction )from gastric aspirate diagnosis of TB in children Sensitivity: 44 – 90%Specificity: 94 – 96,8%Compared to MTB culture
Lodha R et.al. Indian J Pediatr 2004;71:221-7.
PCR technique using primer containing IS6110 better results
Khan EA and Starke JR. Emerg Infect Dis 1995;1:115-23.
May help in early detection of resistant strain of MTBLodha R et.al. Indian J Pediatr 2004;71:221-7.
![Page 98: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/98.jpg)
04/22/23 98
Sensitivity: 19 – 68%Specificity: 40 – 98%
Disadvantagesresults affected by factors such as- age- history of BCG vaccination - exposure to atypical Mycobacteria- unable to differentiate between infection and disease
Khan EA and Starke JR. Emerg Infect Dis 1995;1:115-23.
Depends on:Type of antigen usedType of infection
Pemeriksaan serologis
![Page 99: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/99.jpg)
Pemeriksaan hematologis
• Not specific
• BSR could elevate
• Limphocyte could increase
![Page 100: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/100.jpg)
04/22/23 100
Pemeriksaan patologis
• complicated pathogenesis varied pathology
clinical manifestation
radiologic appearance• lung represent• tubercle, granuloma, tuberculoma, fibrosis,
fistula, cavity, atelectasis• complication of primary focus: so many
possibilities
![Page 101: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/101.jpg)
Pemeriksaan patologis Lesions of pulmonary tuberculosis
Lymph nodes--hilar, paratracheal, and mediastinal adenopathy
Parenchyma--primary parenchymal focus, pneumonia, atelectasis, tuberculoma, cavitary
Airway--air trapping, endobronchial disease, tracheobronchitis, bronchial stenosis, bronchopleural fistula, bronchiectasis, bronchoesophageal fistula
Pleura--effusion, bronchoplueral fistula, empyema, pneumothorax, hemothorax
Blood vessels--miliary, pulmonary hemorrhage
Inselman LS. Tuberculosis in children : An Update. Pediatr Pulmonol 1996; 21:101-20
![Page 102: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/102.jpg)
04/22/23 102
tubercle formationresolution
primary focus
calcification
2nd lung lesions
caseation
liquefaction
granuloma
Pathology junglePathology jungle
remote focireg lymph node
tuberculoma
cavity
milliary seed
erodes airway
compresses airway
rupt to pleura rupt to airway bronchiectasis
fibrosis
br pl fistula
![Page 103: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/103.jpg)
Pemeriksaan lain-lain
• Uji faal paru
• Bronkoskopi
• Bronkografi
• Serologi
• MPB64
![Page 104: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/104.jpg)
Komplikasi tuberkulosis primer
1. Komplikasi komplex primer– Fokus primer : kavitas, efusi pleura, dll– Kelenjar : menekan bronkus, dll
2. Penyebaran hematogen– Tuberkulosis milier– Meningitis TB– TB tulang dan sendi– TB ginjal– Lain-lain
3. Penyebaran limfogen4. Per kontinuitatum
![Page 105: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/105.jpg)
Tuberkulosis milier
• Penyebaran hematogen akut dan menyeluruh• Dapat menjadi kronik• Tanpa obat bisa fatal• Lesi-lesi ke seluruh tubuh• Demam, hepatomegali, splenomegali, tuberkel koroid
mata• Pungsi lumbal
![Page 106: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/106.jpg)
Pleuritis TB dengan efusi
• Pleuritis TB biasanya dengan efusi
• Terjadi karena :– Perluasan fokus TB dekat pleura– Penyebaran hematogen
• Hipersensitivitas terhadap tuberkulin efusi pleura
• Pungsi pleura
• Dapat berupa empyema
![Page 107: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/107.jpg)
Akibat pembesaran kelenjar
• Menekan bronkus :– Atelektasis– Emfisema
• Menembus bronkus :– Penyebaran bronkogen– Fistula
![Page 108: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/108.jpg)
TB Tulang dan Sendi
• Spondilitis
• Koksitis
• Gonitis
• Daktilitis (Spina ventosa)
![Page 109: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/109.jpg)
TB kelenjar superfisial
• Akibat penyebaran limfogen dan hematogen • Dapat sembuh sendiri, dapat progresif• Dapat merupakan bagian dari TB milier• Biasanya multipel• Lokasi : leher, axilla, inguinal, supraklavikuler,
submandibula• Abses
![Page 110: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/110.jpg)
TB Mata
• TB primer konjungtivapembesaran kelenjar preaurikuler
• TB koroid funduskopi• Conjunctivitis phluctenularis :
– Fenomena hipersensitivitas– Sakit, sangat mengganggu– Rekuren– Terjadi dalam 5-15 tahun
![Page 111: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/111.jpg)
![Page 112: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/112.jpg)
![Page 113: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/113.jpg)
![Page 114: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/114.jpg)
![Page 115: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/115.jpg)
![Page 116: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/116.jpg)
![Page 117: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/117.jpg)
![Page 118: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/118.jpg)
![Page 119: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/119.jpg)
![Page 120: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/120.jpg)
04/22/23 120
Masalah dalam diagnosis TB anak
• If you find the diagnosis of TB in children easy, you probably overdiagnosing TB
• If you find the diagnosis of TB in children difficult, you are not alone
• It is easy to over-diagnose TB in children• It is also easy to miss TB in children• Carefully assess all the evidence, before making the
diagnosis
Anthony Harries & Dermot Maher, 1997
![Page 121: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/121.jpg)
![Page 122: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/122.jpg)
04/22/23 122
Pengobatan Objectives of treatment
• Rapid reduction of the number of bacilli
• Preventing acquired drug resistance
• Sterilization to prevent relapses
![Page 123: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/123.jpg)
04/22/23 123
Pengobatan Treatment principles Drug combination, not single drug
risk of fall and rise phenomenon each TB drug has special action to certain
TB bacilli population Two phases :
Initial phase (2 months) – intensive, bactericidal effect
Maintenance phase (4 months / more) – ‘sterilizing’ effect, prevent relaps
![Page 124: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/124.jpg)
04/22/23 124
Pengobatan Treatment principles
Long duration problem of adherence (compliance)
Other aspects : Nutrition improvement prevent / search & treat other
disease
![Page 125: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/125.jpg)
Pengobatan TB
• Permulaan intensif
• Kombinasi 3 atau lebih OAT
• Teratur dan lama
• Pemberian gizi yang baik
• Pengobatan dan pencegahan penyakit lain
![Page 126: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/126.jpg)
Obat Anti Tuberkulosis (OAT)
1. Isoniazid (INH) : 5 - 15 mg/Kg BB/hari, max. 300 mg/hari
oral 1 - 2 x / hari
2. Rifampisin : 10 - 20 mg/Kg BB/hari, max. 600 mg/hari
oral 1 - 2 x / hari, perut kosong
3. Pirazinamid : 15 - 30 mg/Kg BB/hari, max. 2 gram/hari
oral 1 - 2 x / hari (20 - 40 mg/Kg BB/hari)
4. Streptomisin : 20 - 40 mg /Kg BB/hari, max. 1gram/hari
intramuskulus
5. Etambutol : 15 - 20 mg/Kg BB/hari, max. 1,5 gram/hari
oral 1 x /hari, perut kosong
6. Lain-lain : Ethionamide, Kanamycin, Cycloserin, Ciprofloxacin
![Page 127: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/127.jpg)
04/22/23 127
Drugs Daily dose(mg/Kg/day) Adverse reactions
2 Time/weekdose
(mg/Kg/dose))
Isoniazid(INH)
5-15(300 mg))
Hepatitis, peripheral neuritis,hypersensitivity
15-40(900 mg))
Rifampicin(RIF)
10-15(600 mg))
Gastrointestinal upset,skin reaction, hepatitis, thrombocytopenia,
hepatic enzymes, including orangediscolouraution of secretions
10-20(600 mg)
Pyrazinamide(PZA)
15 - 40(2 g)
Hepatotoxicity, hyperuricamia,arthralgia, gastrointestinal upset
50-70(4 g)
Ethambutol(EMB)
15-25(2,5 g)
Optic neuritis, decreased visualacuity, decreased red-green colour
discrimination, hypersensitivity,gastrointestinal upset
50(2,5 g)
Streptomycin(SM)
15 - 40(1 g)
Ototoxicity nephrotoxicity25-40(1,5 g)
When INH and RIF are used concurrently, the daily doses of the drugs are reduced
National consensus of tuberculosis in children, 2001
Dosage of antituberculosis drug
![Page 128: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/128.jpg)
![Page 129: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/129.jpg)
Daftar obat dan dosisnya
Nama Obat BB < 10 Kg BB 10-20 Kg BB 20-33 Kg
INH (H) 50 mg 100 mg 200 mg
Rifampisin (R) 75 mg 150 mg 300 mg
PZA (Z) 150 mg 300 mg 600 mg
Bila BB > 33 kg dimasukkan golongan dewasa
Bila BB < 5 kg sebaiknya dirujuk ke Rumah sakit
Bila dikombinasikan H dan R, H tidak boleh lebih dari 10 mg/Kg BB/hari, R tidak boleh lebih dari 15 mg/Kg
INH dan rifampisin tidak boleh diracik dalam satu puyer, tetapi boleh dicampur saat meminumnya
Fixed Dose CombinationFixed Dose Combination
![Page 130: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/130.jpg)
Regimen of Antituberculosis drugs
2 mo 6 mo 9 mo 12 mo
INHRIFPZA
EMBSTREP
PRED
Directly Observed Treatment Short course (DOT’S)
![Page 131: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/131.jpg)
Corticosteroid• Anti inflammation
• prednison : 1 - 3 mg/kg BB/hari, 3x/hari oral 2 - 4 minggu, tapering
off
• Indications :– TB milier– Meningitis TB– Pleuritis TB with effusion
![Page 132: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/132.jpg)
04/22/23 132
Evaluasi pengobatan
• Clear improvement in clinical and supporting examination, especially in the first 2 month
• Main : clinical
• supporting exam as adjuvant
![Page 133: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/133.jpg)
04/22/23 133
Evaluasi pengobatan
• Clinical improvement :– Increased body weight – Increased appetite– Diminished / reduced symptoms (fever, cough,
etc)
• Supporting examination : – Chest X rays : 2 / 6 month (on indication)– Blood : BSR – Tuberculin test : once positive, do not needed to
repeat !
![Page 134: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/134.jpg)
04/22/23 134
Kegagalan pengobatan
• Inadequate response, despite adequate therapy :– Review the diagnosis, not a TB case ?– Review other aspects : nutrition, other
disease– MDR – rarely in children
• Treatment discontinuation
![Page 135: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/135.jpg)
04/22/23 135
Permasalahan dlm pengobatan
• The main : compliance / adherence (kebutuhan / dosis /ketaatan)
• The factors :– Long duration– Drug side effect– Initial improvement – misinterpreted by patients /
parents– Inconvenient health service– Socio-economic-cultural factors
• The following : drug resistance
![Page 136: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/136.jpg)
04/22/23 136
Penanganan masalah kegagalan pengobatan
• DOTS : Directly Observe Treatment Shortcourse
• FDC : Fixed dose combination i.e. >2 drugs in one tablet in a fixed dose formulation
![Page 137: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/137.jpg)
04/22/23 137
DOTS with a SMILE
S : SupervisedM : MedicationI : InL : a LovingE : Environment
(Grange JM, Int J Tuberc Lung Dis 1999; 3:360-362)
S : SupervisedM : MedicationI : InL : a LovingE : Environment
(Grange JM, Int J Tuberc Lung Dis 1999; 3:360-362)
![Page 138: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/138.jpg)
04/22/23 138
Fixed Dose Combination
FDC: >2 drugs in one tablet in a fixed dose formulation
• simple dosing• patient friendly, doctor friendly• increase adherence• reduce MDR• easier drug supplying• easier drug monitoring
![Page 139: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/139.jpg)
04/22/23 139
FDC tablet formulation
WHO
• H : 30 mg
• R : 60 mg
• Z : 150 mg
IDAI
• H : 50 mg
• R : 75 mg
• Z : 150 mg
![Page 140: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/140.jpg)
04/22/23 140
WHO FDC (H/R/Z:30/60/150 & H/R:30/60)
BW(kg)
Intensive, 2 mo(tablet)
Continuation, 4 mo(tablet)
<7 1 1
8-9 1,5 1,5
10-14 2 2
15-19 3 3
20-24 4 4
25-29 5 5
![Page 141: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/141.jpg)
04/22/23 141
IDAI FDC (H/R/Z:50/75/150 & H/R:50/75)
BW (kg)
Intensive, 2 mo
(tablet)
Continuation, 4 mo(tablet)
5-9 1 1
10-19 2 2
20-33 4 4
Note: BW < 5kg should be referred and need tailored dosing
![Page 142: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/142.jpg)
04/22/23 142
WHO vs IDAI fdc formulation
• WHO:– INH: 4-6 mg/kgBW
– BW grouping: too many
– not practical
– hard to remember
– a gap for BW 30-33 kg
• IDAI– INH: 5-10 mg/kgBW
– simple BW grouping
– more friendly both for doctor and patient
![Page 143: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/143.jpg)
Pencegahan
• Perbaikan sosio ekonomi
• Kemoprofilaksis
• Imunisasi BCG
![Page 144: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/144.jpg)
Kemoprofilaksis primer
• Mencegah infeksi• Anak kontak dengan pasien TB aktif, tetapi belum
terinfeksi (uji tuberkulin negatif)• Obat : INH 5 - 10 mg/kg BB/hari
![Page 145: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/145.jpg)
Kemoprofilaksis sekunderMencegah penyakit TB pada anak yang terinfeksi :
1. Mantoux (+), Rö (-), klinis (-) :• Umur < 5 th• Kortikosteroid lama• Limfoma, Hodgkin, lekemi• Morbili, pertusis• Akil baliq
2. Konversi Mt (-) menjadi (+) dalam 12 bl, Rö (-), klinis (-)
Obat INH 5 - 10 mg/kg BB/hari
![Page 146: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/146.jpg)
Imunisasi BCG
• Imunitas spesifik
• Uji tuberkulin menjadi (+)
• Mt (-) baru BCG
• Masal : langsung BCG tanpa Mt
• Reaksi lokal : membantu screening
![Page 147: Tbc anak](https://reader035.fdocument.pub/reader035/viewer/2022062222/5695d52f1a28ab9b02a45e37/html5/thumbnails/147.jpg)
Selamat belajar