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VIEM PHOI DO VI KHUAN
PGS.TS TRAN VAN NGOC
BM N畛I HYD TP HCM
Vie但m pho奪i ma辿c pha短i
trong co辰ng 単ong
(community acquired
pneumonia)
I. NH NGHA
VIEM PHOI :
Vie但m ca叩p hay ma誰n nhu mo但 pho奪i bao gom phe叩 nang va淡 mo但 ke探 pho奪i
do vi khua奪n
TIEU CHUAN CHAN DOAN :
to奪n th旦担ng m担湛i/tie叩n trie奪n tre但n X quang ng旦誰c va淡 鱈t nha叩t 2 trie辰u ch旦湛ng
la但m sa淡ng
VIEM PHOI CONG ONG :
vie但m pho奪i ma辿c pha短i ngoa淡i BV va淡 c担 s担短 cha棚m so湛c y te叩
Trachea
Primary
bronchi
Bronchi
Bronchioles
Terminal
bronchioles
Alveolar
ducs with
alveoli
II. GIAI PHAU HE THONG HO HAP
Olfactory cells
Cilia
Nasal
Mucosa
viemphoiY3-2015 [Compatibility Mode].pdf
III. DCH TE HOC
 Nguye但n nha但n che叩t th旦湛 6
 nguye但但n nha但n che叩t th旦 1 trong
ca湛湛c be辰辰nh nhie達m tru淡淡ng
 > 3 trie辰辰u ca叩y 単a淡m /na棚m
 500.000 nha辰辰p vie但辰n / na棚棚m
 45.000 bn che叩t / na棚m
 chi ph鱈 : 21 t脱 USD
Bartlett et al: Clin Inf Dis 26:811-838, 1998;
File and Tan: Curr Opin Pul Med 3:89-97, 1997;
Marston et al: Arch Int Med 157:1709-1718, 1997.
NGUYN NHN VPC 畛 CHU 
Song JH et al. Int J Antimicrob Agents 2008;31:107-14.
36.5
3
3.1
4.9
6.7
15.1
29.2
15.4
0 10 20 30 40
Unknown
M. tuberculosis
M. catarrhalis
S. aureus
P. aeruginosa
H. influenzae
K. pneumoniae
S. pneumoniae
NT ph畛i h畛p 15-20%
VK KH 25%
K畉t qu畉 VK h畛c VPC 畛 m畛t s畛 BV VN
Nguy畛n Th畛 Li棚n H動董ng v CS. Nghi棚n c畛u t狸nh h狸nh s畛 d畛ng KS trong CAP 畛 m畛t s畛
b畛nh vi畛n 畛 Vi畛t Nam (2013)
7 BV Trung 動董ng; 3 BV tuy畉n t畛nh
T畛ng s畛 b畛nh 叩n CAP: 649
T畛ng s畛 b畛nh 叩n c坦 k畉t qu畉 c畉y: 339
S畛 c畉y m畛c VK: `160
Takahashi et al. BMC Infectious Diseases 2013, 13:296
T叩c nh但n g但y LRTI (CAP v NPLRTI)
Nghi棚n c畛u t畉i BV. Kh叩nh H嘆a (9/2009-8/2010)
15-64 YO (n=237) >64 YO (n=93)
T叩c nh但n ch鱈nh g但y b畛nh
畛NH L働畛NG CAO NH畉T V >105/ml
S. pneumoniae 50%
M. pneumoniae 9.38%
H. influenzae 6.25%
B. pertussis 3.13%
Para-INF3 Virus 6.25%
K. pneumoniae 6.25%
RSV 3.13%
E. coli 3.13%
Kh担ng ph叩t hi畛n
動畛c t叩c nh但n 12.5%
B湛i L棚 H畛u B鱈ch V但n (2015)Lu畉n vn Th畉c S挑 nhi
Th畛c hi畛n t畉i BV. N1.T叩c nh但n vi sinh g但y VP
kh担ng 叩p 畛ng i畛u tr畛 畛 tr畉 nh畛
Streptococcus pneumoniae
 Cau tru淡ng Gram + da誰ng 単o但i hoa谷c
chuo達i
 Ta湛c nha但n ga但y be辰nh ch鱈nh trong:
 Vie但m pho奪i ma辿c pha短i trong
co辰ng 単ong (#50% ca湛c tr旦担淡ng
h担誰p)
 Vie但m xoang ca叩p (#30%
ca湛ctr旦担淡ng h担誰p)
 担誰t ca叩p cu短a Vie但m phe叩 qua短n
ma探n (#25% ca湛c tr旦担淡ng h担誰p)
 Gia ta棚ng 単e kha湛ng v担湛i b-lactam va淡
macrolid
息 Jim Sullivan
Streptococcus pyogenes
 Cau tru淡ng Gram + h狸nh cau /
bau du誰c da誰ng 単o辰i hoa谷c chuo達i
 Ta湛c nha但n chu短 ye叩u ga但y vie但m
ho誰ng
 Va淡 nhie達m tru淡ng ngoa淡i da
o Vie但m da mu短 do streptococcus
o Vie但m quang da
 Sa短n xua叩t 単o辰c to叩 ngoa誰i te叩 ba淡o
o Ngoa誰i 単o辰c to叩 ga但y so叩t  so叩t scarlet
息 Jim Sullivan
Haemophillus influenzae
 Tr旦誰c khua奪n Gram a但m
 Ta湛c nha但n quan tro誰ng ga但y be辰nh
単旦担淡ng ho但 ha叩p
 Ta湛c nha但n ch鱈nh ga但y 単担誰t ca叩p Vie但m
phe叩 qua短n ma探n va淡 vie但m xoang
 Hie辰n die辰n trong #15% ca湛c tr旦担淡ng
h担誰p Vie但m pho奪i ma辿c pha短i trong co辰ng
単ong
 Ta湛c nha但n ga但y vie辰m ma淡ng na探o,
vie但m na辿p thanh qua短n va淡 vie但m
mo但 te叩 ba淡o
 Gia ta棚ng 単e kha湛ng v担湛i b-lactam
Moraxella catarrhalis
 Song cau Gram a但m
 Nga淡y ca淡ng 単旦担誰c ghi nha辰n nh旦 ta湛c nha但n
ga但y be辰nh 単旦担淡ng ho但 ha叩p
 Hie辰n die辰n trong
o 1530% ca湛c tr旦担淡ng h担誰p 単担誰t ca叩p
Vie但m phe叩 qua短n
o 210% ca湛c tr旦担淡ng h担誰p vie但m xoang
ca叩p
o #1% ca湛c tr旦担淡ng h担誰p Vie但m pho奪i ma辿c
pha短i trong co辰ng 単ong
 >90% chu短ng sa短n xua叩t b-lactamase
 Ta棚ng 単e kha湛ng v担湛i macrolid
Staphylococcus aureus
 Cau tru淡ng Gram d旦担ng
 T脱 le辰 th旦担淡ng ta棚ng sau ca湛c 単担誰t
d嘆ch cu湛m
 La淡 ta湛c nha但n ga但y be辰nh trong
Vie但m pho奪i ma辿c pha短i trong
co辰ng 単ong (2-10%)
 a so叩 do淡ng sa短n xua叩t -
lactamase
 Gan 20% ca湛c do淡ng 単e kha湛ng
v担湛i macrolid
Ta湛c nha但n kho但ng 単ie奪n h狸nh
Mycoplasma pneumoniae
 Vi khua奪n Gram a但m
 Nguye但n nha但n th旦担淡ng ga谷p cu短a
Vie但m pho奪i 担短 ho誰c sinh va淡
ng旦担淡i tre短 (5-35 tuo奪i)
 T le辰 cao 担短 ng旦担淡i so叩ng ta辰p
the奪 (ky湛 tu湛c xa湛, tra誰i l鱈nh, tra誰i
giam )
 Nhieu tr旦担淡ng h担誰p t旦誰 gi担湛i ha誰n
 Chu ky淡 mo達i 4 na棚m
Ta湛c nha但n kho但ng 単ie奪n h狸nh:
Chlamydia pneumoniae
 Ta湛c nha但n no辰i ba淡o, Gram a但m
 旦担誰c nha但n tha叩y la淡 nguye但n nha但n quan tro誰ng ga但y
Vie但m pho奪i ma辿c pha短i trong co辰ng 単ong (2-5% ca湛c
ca nhie達m khua奪n ho但 ha叩p)
 Co湛 khi la淡 ta湛c nha但n 単i ke淡m trong nhie達m khua奪n ho但
ha叩p
 1 trong ca湛c ta湛c nha但n ga但y be辰nh nhieu nha叩t tre但n
the叩 gi担湛i (#50% da但n so叩 h担n 50 tuo奪i co湛 huye叩t
thanh cha奪n 単oa湛n d旦担ng t鱈nh)
Kauppinen and Saikku. Clin Infect Dis 1995;21(suppl 3):24452
Ta湛c nha但n kho但ng 単ie奪n h狸nh:
Legionella pneumophila
 Tr旦誰c khua奪n Gram a但m
 Th旦担淡ng ga谷p 担短 Be辰nh nha但n nam l担湛n tuo奪i hu湛t thuo叩c la湛,
be辰nh nha但n co湛 be辰nh tha辰n va淡 ng旦担淡i ca叩y ghe湛p c担 quan
 Ho辰i ch旦湛ng be辰nh Legionnaire bao gom so叩t cao, me辰t
mo短i, 単au c担, re湛t run, ho khan
 Ch脱 xa短y ra ra短i ra湛c trong ca湛c tha湛ng he淡
IV.C CH畉 B畛NH SINH
Ye叩u to叩 ba短o ve辰:
Pha短n xa誰 単o湛ng thanh
qua短n
Pha短n xa誰 ho
Bie奪u mo但 tru誰 lo但ng
Kha湛ng the奪 : IgA , IgG
Ba誰ch cau : TB ,
neutrophil
 単旦担淡ng ho但 ha叩p d旦担湛i
vo但 tru淡ng
ye叩u to叩 ga但y be辰nh
Ma叩t pha短n xa誰 ho,
単o湛ng thanh qua短n
To奪n th旦担ng bie奪u
mo但 tru誰誰 lo但ng
Suy gia短m s旦湛c 単e
kha湛ng , suy gia短m
mie達n d嘆ch ba奪m
sinh hay ma辿c pha短i
 nhie達m tru淡ng
SIEU CAU TRUC BE MAT NIEM MAC
 Be ma谷t tb bie達u mo但 v担湛i vi nhung mao va淡 be但n tre但n
la淡 l担湛p nhay da誰ng gel.
( mu : mucus, ncc : non-ciliated cells ; nu:nucleus )
SIEU CAU TRUC BE MAT NIEM MAC
 Vi nhung mao va辰n
chuye奪n l担湛p nhay ba竪ng
nh旦探ng mo湛c c旦誰c nho短 担短
単au vi nhung mao
Figure 2-3
VK ba湛m va淡o be ma谷t
Nie但m ma誰c ho但 ha叩p
Nhie達m tru淡ng ta誰i cho達 . VK
xa但m nha辰p bie奪u mo但
Nhie達m tru淡ng to奪 ch旦湛c
khu tru湛
Ga但y 単a湛p 旦湛ng mie達n
d嘆ch thu誰 単a辿c
B畉O V畛 CHNG NHI畛M TRNG
Figure 2-44 part 3 of 3
La棚n d鱈nh Ga棚n cha谷c Xuye但n ma誰ch Di chuye奪n
Figure 2-53 part 1 of 3
Figure 9-1 part 2 of 2
III.LAM SANG
 VIEM PHOI IEN HNH
 Ho : khan  単a淡m mu短
 So叩t cao 39-40OC
 au ng旦誰c kie奪u ma淡ng pho奪i
 Kho湛 th担短 : da叩u hie辰u na谷ng
 Tri gia湛c : lu湛 la達n , ma叩t 単嘆nh h旦担湛ng
 Kha湛m: ran, HC, tho奪i o叩ng , co誰 ma淡ng pho奪i
 VIEM PHOI DO VK KHONG IEN HNH
Kho但ng the奪 pha但n bie辰t tre但n la但m sa淡ng 2 nho湛m ta湛c
nha但n nay !
IV.CAN LAM SANG
1. X QUANG NGC
- Vie但m pho奪i thu淡y
- Phe叩 qua短n phe叩 vie但m
- Vie但m pho奪i mo但 ke探
X QUANG
VIEM PHOI THUY TREN PHAI:HNH ANH M ONG NHAT
THUY TREN PHAI,KHONG HOAI T KHONGTHAY OI THE
TCH PHOI
PHE QUAN PHE VIEM 2 PHOI T NHIEM TRUNG HUYET DO TU
CAU: TON THNG OM 2 BEN
X QUANG
VIEM PHOI LAN TOA 2 BEN
BIEN CHNG AP XE HOA THUY TREN PHAI
X QUANG
vie但m pho奪i mo但 ke探 ca叩p
Da叩u hie辰u X quang cu短a vie但m pho奪i nA棚ng
 To奪n th旦担ng > 1 thu淡y
 To奪n th旦担ng tie叩n trie奪n nhanh > 50%/ 48 gi担淡
 To奪n th旦担ng hoa誰i t旦短
 Ke淡m TDMP bie叩n ch旦湛ng
2. XN VI SINH HOC
 Nhuo辰m gram ma達u 単a淡m 単a誰t tie但u chua奪n ( BC > 25, TB bie奪u mo但
< 10 / QT )
 Ca叩y 単a淡m : a湛i kh鱈 , k樽 kh鱈
 Ca叩y ma湛u khi VP na谷ng
 Huye叩t thanh cha奪n 単o湛an VK KH
 T狸m KN / n旦担湛c tie奪u : S.pneumoniae , L.pneumophila
CAC TAC NHAN AC BIET:
. Nguy c担 nhie達m khua奪n Gram a但m :
+ So叩ng trong nha淡 d旦担探ng la探o
+ Be辰nh tim pho奪i ca棚n ba短n
+ Nhieu be辰nh no辰i khoa 単ong th担淡i
+ M担湛i 単ieu tr嘆 kha湛ng sinh
CAC YEU TO LAM TANG NGUY C NHIEM
TRUNG CAC TAC NHAN AC BIET:
Nguy c担 nhie達m P. aeruginosa
+ Be辰nh ca叩u tru湛c pho奪i ( DPQ )
+ ieu tr嘆 corticoids ( > 10 mg pred / nga淡y )
+ ieu tr嘆 KS pho奪 ro辰ng >7 nga淡y trong tha湛ng qua
+ Suy dinh d旦担探ng
NHIEM TRUNG CAC TAC NHAN AC BIET:
PHE CAU KHANG THUOC VA KHANG PNC:
+ Tuo奪i > 65
+ ieu tr嘆  lactam trong 3 tha湛ng qua
+ Nghie辰n r旦担誰u
+ Be辰nh 旦湛c che叩 MD( gom 単ieu tri corticoids )
+ Nhieu be辰nh no辰i khoa 単ong th担淡i
+ Tie叩p xu湛c TE / TT cha棚m so湛c ban nga淡y
3. XN CLS kh叩c
 CTM : BC tng , CRP tng
 Ch畛c nng gan , th畉n
 Ion 畛
 Procalcitonin tng
 Kh鱈 m叩u 畛ng m畉ch : Bn n畉ng
V. ANH GIA MC O NANG
CUA VIEM PHOI CONG ONG
1. Thang PSI ( Pneumonia
severity index)
S
S
S

 

O
O
O P
P
PH
H
HA
A
AN
N
N 

O
O
O N
N
NH
H
HO
O
OM
M
M N
N
NG
G
GU
U
UY
Y
Y C
C
C


+
+
+
BN VIEM PHOI CONG ONG
BN > 50 T
BN CO BNH ONG THI : K
, SUY TIM, MACH MAU NAO
, GAN THAN ?
KHAM THC THE : RL Y
THC, MACH > 125 /P ,
TH > 30 L/P, HA max < 90
, NO < 35o
C /  40o
C
XEP BN VAO NHOM
NGUY C I
XEP BN VAO
NHOM II  V
DA TREN
THANG
IEM
V. ANH GIA MC O NANG
CUA VIEM PHOI CONG ONG
TIEU CHUAN FINE :Fine et al.N.Eng.Med 1997,336:243
AC TNH BN IEM
YEU TO CA NHAN
- TUOI :
NAM TUOI
N TUOI  10
- SONG / NHA DNG LAO +10
ANH GIA MC O NANG
CUA VIEM PHOI CONG ONG
 TIEU CHUAN FINE :
AC TNH BN IEM
- BNH ONG THI
- UNG TH + 30
- BNH GAN + 20
- SUY TIM XUNG HUYET + 10
- BNH M. MAU NAO + 10
- BNH THAN + 10
ANH GIA MC O NANG
CUA VIEM PHOI CONG ONG
TIEU CHUAN FINE :
AC TNH BN IEM
KHAM THC THE
- RL Y THC + 20
- NHP TH > 30L /P + 20
- HA MAX < 90 mm Hg + 20
- NHIET O < 35oC HAY > 40oC + 15
- Ma誰ch > 125 l / p + 10
ANH GIA MC O NANG
CUA VIEM PHOI CONG ONG
TIEU CHUAN FINE :
AC TNH BN IEM
CAN LAM SANG
- PH < 7,35 + 30
- BUN > 10,7 mmol/ L + 20
- Na < 130 mEq / L + 20
- Glucose > 13,9 mmol / L + 10
- Hct < 30% + 10
- PaO2 < 60 mmHg + 10
- TDMP + 10
Thang i畛m PSI  ph但n nh坦m nguy c董
B働畛C 1 B働畛C 2
Kh担ng
Nh坦m I
kh担ng
c坦
Nh坦m III
(7190 i畛m)
Nh坦m IV
(91130 i畛m)
Nh坦m V
(>130 i畛m)
Nh坦m II
(70 i畛m)
Cho i畛m theo:
C叩c bi畉n s畛 nh但n
ch畛ng h畛c
B畛nh i k竪m
Thm kh叩m l但m
sng
C叩c x辿t nghi畛m v X
quang
B畛nh nh但n > 50 tu畛i?
B畛nh nh但n c坦 c叩c b畛nh l箪 c湛ng t畛n t畉i
sau :
Ung th動; suy tim 畛 huy畉t;
Tai bi畉n m畉ch m叩u n達o;
B畛nh th畉n; b畛nh gan
B畛nh nh但n c坦 b畉t k畛 b畉t th動畛ng sau:
R畛i lo畉n t但m th畉n; m畉ch 125
l畉n/ph炭t; t畉n s畛 th畛 30 l畉n/ph炭t;
huy畉t 叩p t但m thu <90 mmHg; nhi畛t 畛
< 35尊C hay  40尊C
Kh担ng
c坦
c坦
Risk categories according to two validation cohorts (38,039 inpatients and 2287 in- and outpatients)
Fine MJ et al. N Engl J Med. 1997;336:243-50.
Ph但n nh坦m nguy c董
i畛m t畛ng
c畛ng
Nh坦m T畛 su畉t (%) i畛u tr畛
1 0.1-0.4 Ngo畉i tr炭
70 2 0.6-0.7 Ngo畉i tr炭
7190 3 0.9-2.8
Theo d探i
ng畉n trong
b畛nh vi畛n
91130 4 8.5-9.3 Nh畉p vi畛n
130 5 27.0-31.1
Nh畉p Khoa
ICU
CURB65
M畛i d畉u hi畛u l但m sng = 1 (0  5)
1. Confusion
2. Urea > 7 mmol/l
3. Respiratory rate  30/min
4. Blood pressure (SBP <90 or DBP  60mmHg)
5. Age  65yrs
Lim et al Thorax 2003;58:377-382
t畛 l畛 t畛 vong li棚n quan 畉n thang i畛m CURB-65
1.5
9.2
22
0
5
10
15
20
25
0 - 1d 2d >/=3d
1.5%
mortality
9.2%
22%
Lim et al Thorax 2003;58:377-382
YEU TO TIEN LNG NANG
 BTS ( BRITISH THORACIC SOCIETY):
+ BN nguy c担 t旦短 vong cao :  2 trong 3
- Nh嘆p th担短  30l/phu湛t,
- HAmin  60 mmHg va淡
- BUN > 7 mM(>19,1mg%).
+ RLYT 単旦担誰c the但m va淡o  2/4 ye叩u to叩 na淡y co湛 t脱
le辰 t旦短 vong ta棚ng 36 lan so v担湛i kho但ng co湛 da叩u
hie辰u na淡y.
TIEU CHUAN NHAP VIEN
+ Tuo奪i >65
+ Co湛 be辰nh 単ong th担淡i : COPD, DPQ, K, T, STM, CHF, SGM,TBMMN, sau mo達 ca辿t la湛ch,
+ La誰m du誰ng r旦担誰u ma探n, suy DD
+T.s旦短 nha辰p vie辰n trong na棚m qua.
+ LS: nh嘆p th担短  30 l/p, HAmin  60 mmHg , HAmax  90mmHg, M>125l/phu湛t, nhie辰t 単o辰
 40oC hay  35oC, RL y湛 th旦湛c, N. tru淡ng ngoa淡i pho奪i.
TIEU CHUAN NHAP VIEN
+ CLS:
. BC < 4000 / > 20.000/mm3, N < 1000
. Pa02< 60mmHg, PaC02 > 50mmHg/ th担短 kh鱈 tr担淡i
. Creatinin ma湛u > 1,2 mg% hay BUN >20 mg%
. Xq pho奪i: to奪n th旦担ng > 1 thu淡y, hoa誰i t旦短, to奪n th旦担ng
lan nhanh, TDMP ke淡m theo.
. Hct < 30% hay Hb < 9 g%
. Ba竪ng ch旦湛ng cu短a nhie達m tru淡ng hay RLCN c担 quan (toan
chuye奪n ho湛a, be辰nh ly湛 単o但ng ma湛u)
. pHma湛u < 7,35.
TIU CHU畉N PH畛
1.Nh畛p th畛 > 30 breaths/min
2.PaO2/FiO2 < 250
3.Th但m nhi畛m nhi畛u th湛y
4.L炭 l畉n / m畉t 畛nh h動畛ng
5.Ure m叩u cao (urea> 20mg/dL)
6.Gi畉m BC (<4 x 109/L)
7.Gi畉m TC (<100,000 cells/mm3)
8.H畉 th但n nhi畛t (< 36oC)
9.H畉 HA c畉n truy畛n d畛ch
TIU CHU畉N CHNH
1. Th畛 m叩y
2. S畛c nhi畛m tr湛ng c畉n v畉n m畉ch
NH畉P ICU
1 trong 2 ti棚u
chu畉n ch鱈nh
 3 ti棚u chu畉n ph畛
Ti棚u chu畉n nh畉p ICU
(IDSA/ATS)
VIEM PHOI MAC PHAI TRONG
BENH VIEN
VPBV
Hospital-acquired pneumonia
(HAP)
VPTM-
Ventilator-associated pneumonia
(VAP)
VPCSSK
Healthcare-associated pneumonia
(HCAP)
VP  48 h
Sau nh畉p vi畛n
VP> 48 72 h
Sau 畉t NKQ
(1) Nh畉p vi畛n trong 1 c董 s畛 chm s坦c trong > 2 ngy trong v嘆ng 90 ngy tr動畛c
(2) C動 tr炭 trong nh i畛u d動畛ng hay c董 s畛 chm s坦c l但u di
(3) M畛i 動畛c i畛u tr畛 KS , h坦a tr畛 hay chm s坦c v畉t th動董ng trong v嘆ng 30 ngy qua
(4) M畛i l畛c m叩u hay nh畉p vi畛n
ATS/IDSA HAP Guidelines. AJRCCM;2005:171:388-416
1. INH NGH懲A VPBV
2. DTH
 Nguye但n nha但n th旦湛 2 cu短a nhie達m tru淡ng be辰nh vie辰n
 19% nhie達m tru淡ng be辰nh vie辰n 担短 Hoa Ky淡
 BN th担短 ma湛y: + 6,5% /ng 10
+ 19%/ ng 20
+ 25% / ng 30
 33% lie但n quan t担湛i thu短 thua辰t ngo誰ai khoa
3% BN ngo誰ai khoa .
David LG Nosocomial pneumonia, Hospital epidemiology & infection control,1996
III.CHAN OAN
Ho 単a淡m mu短
So叩t
au ng旦誰c
Kho湛 th担短
Ro叩i lo誰an tri gia湛c
X quang ng旦誰c : ta棚ng hoa谷c tha但m nhie達m m担湛i
Nhuo辰m /ca叩y 単a淡m
1. Ti棚u chu畉n ch畉n o叩n l但m sng :
T畛n th動董ng m畛i hay ti畉n tri畛n tr棚n X quang ng畛c  48 gi畛
nh畉p vi畛n v 鱈t nh畉t 2 ti棚u chu畉n sau :
 m m畛
 S畛t > 38,5oC hay < 35oC
 B畉ch c畉u m叩u > 10.000 hay < 1.500 / mm3.
 Gi畉m PaO2
 N畉u c坦 hai hay nhi畛u h董n d畉u hi畛u tr棚n , ch炭ng ta n棚n
叩ng gi叩 phim X quang ng畛c (th但m nhi畛m ph畉 nang ,
ph畉 qu畉n h董i, t畛n th動董ng ti畉n tri畛n )
2. Ti棚u chu畉n ch畉n o叩n vi sinh:
C畉y 畛nh l動畛ng m 動畛ng h担 h畉p d動畛i:
Ch畉t ti畉t n畛i kh鱈 qu畉n: > 1 x 106 cfu / ml
Ch畉i c坦 b畉o v畛: > 1 x 103 cfu / ml
D畛ch r畛a ph畉 qu畉n  ph畉 nang: > 1x 104 cfu/ml
Ho畉c ph但n l畉p vi khu畉n t畛 c畉y m叩u hay d畛ch mng ph畛i
Kh叩c v畛i vi棚m ph畛i c畛ng 畛ng, VPBV th動畛ng do nh畛ng
t叩c nh但n kh叩ng thu畛c cao, th畉m ch鱈 a kh叩ng kh叩ng sinh
v t畛 vong cao n棚n c畉n c坦 th叩i 畛 h畉t s畛c t鱈ch c畛c trong
ti畉p c畉n ch畉n o叩n v i畛u tr畛 th鱈ch h畛p nh畉m h畉n ch畉 t畛
vong do VPBV .
VPTM t畉i BVCR
2010
NN S畛 %
A. baumannii
P. aeruginosa
Klebsiella sp
E. coli
S. aureus
47
9
8
4
9
61
11,7
10,4
5,2
11,7
T畛ng 77 100
Nguy畛n h畛u Ngoan Lu畉n vn th畉c s畛 2010
VPBV t畉i 5 BV TP HCM
2009-2010
C叩c t叩c nh但n g但y VPTM
BVBM 2010
Lo畉i Vi khu畉n/ n畉m
S畛 b畛nh nh但n
n T畛 l畛 %
T叩c nh但n l m畛t
lo畉i vi khu畉n
Acinetobacter baumanii 59 59
Pseudomonas aeruginose 7 7
Klebsiella pneumoniae 17 17
Staphylococcus 3 3
Streptococcus pneumoniae 1 1
Chyseobacterium menigosepticum 1 1
Candida albicans(nhi畛m c湛ng 1 v畛i c叩c VK
kh叩c)
13 13
T叩c nh但n g但y b畛nh
l 2 lo畉i vi khu畉n
A.baumanii v P,aeruginose 6 6
A.baumanii v K,pneumoniae 2 2
K,pneumoniae v P,aeruginose 2 2
E, Coli v A,baumanii
E, Coli v Klebsiella
1
1
1
1
T畛ng 100 100%
VI KHU畉N n/N (%)
Klebsiella pneumoniae 14/45 (31.1)
Acinetobacter baumannii 9/45 (20.0)
Enterobacter cloacae 2/45 (4.4)
Enterococcus faecium 1/45 (2.2)
Escherichia coli 2/45 (4.4)
Proteus mirabilis 3/45 (6.7)
Pseudomonas aeruginosa 6/45 (13.3)
MRSA 4/45 (8.9)
Streptococcus 留- hemolyticus 2/45 (4.4)
Streptococcus pyogenes 2/45 (4.4)
BVKTW C畉N TH 2010
Vi khu畉n ph但n l畉p 動畛c (n = 45)
H T畉n 畛c v cs
C叩c NKBV v vi khu畉n g但y b畛nh th動畛ng g畉p tr棚n ng動畛i b畛nh n畉m
t畉i 董n v畛 ICU
C叩c lo畉i nhi畛m khu畉n b畛nh vi畛n th動畛ng g畉p l vi棚m
ph畛i th畛 m叩y, nhi畛m khu畉n huy畉t, vi棚m ph畛i kh担ng
th畛 m叩y
a s畛 nhi畛m khu畉n do vi khu畉n gram 但m, trong 坦 4
lo畉i vi khu畉n th動畛ng g畉p theo th畛 t畛 l
Acinetobacter spp, Klebsiella pneumonia,
Pseudomonas aeruginosa, E. coli
a谷c 単ie奪m chung cu短a VK VPBV
 VK co湛 単o辰c l旦誰c ma誰nh
 VK kha湛ng nhieu lo誰ai KS
 Nhie達m tru淡ng 単a VK
 Pho奪 VK kha湛c bie辰t t旦淡ng BV
 Nhie達m tru淡ng tre但n c担 単嘆a BN gia短m s旦湛c 単e
kha湛ng
Y畉U T畛 NGUY C VPBV V VPTM
 Ph叩i nam
 B畛nh ph畛i c坦 tr動畛c
 Suy a c董 quan
 畉t NKQ hay sonde d畉
dy
 Th畛 m叩y
 N畉m ng畛a
 L畛n tu畛i
 i畛m APACHE II > 15
 S畛 d畛ng kh叩ng sinh > 14
ngy
 Ti畛u 動畛ng
 畛c ch畉 mi畛n d畛ch
 L畛c th畉n
 T叩i 畉t n畛i kh鱈 qu畉n
 S畛 d畛ng an th畉n li畛t c董
 N畉m l但u t畉i ICU
Y畉u t担 nguy c董 nhi畛m tr湛ng do vi khu畉n a kh叩ng
kh叩ng sinh g但y VPBV , VPTM va VPCSYT
 i畛u tr畛 kh叩ng sinh trong
v嘆ng 90 ngy tr動畛c
 N畉m vi畛n qu叩 5 ngy
 T畛 l畛 kh叩ng kh叩ng sinh
cao trong c畛ng 畛ng hay
trong b畛nh vi畛n
 i畛u tr畛 hay b畛nh 畛c ch畉
mi畛n d畛ch
 Hi畛n di畛n nh畛ng y畉u t担 nguy c董
VPCSYT :
 N畉m vi畛n > 2 ngy trong 90 ngy tr動畛c
 S畛ng trong nha d動畛ng l達o hay trung t但m chm
s坦c m董 r畛ng
 Truy畛n d畛ch t畉i nha bao g畛m kh叩ng sinh )
 Ch畉y th畉n trong v嘆ng 30 ngy
 Chm s坦c v畉t th動董ng t畉i nha
 Thnh vi棚n gia 狸nh mang vi khu畉n a kh叩ng
VPBV N畉NG
o VPBV n畉ng : l VPBV c坦 m畛t trong nh畛ng ti棚u
chu畉n sau :
 HA max < 90 mmHg hay HA min < 60 mmHg
 Suy h担 h畉p ( th畛 m叩y hay c畉n FiO2 > 35% 畛 duy
tr狸 SpO2 > 90 mmHg
 C畉n i畛u tr畛 v畉n m畉ch > 4 gi畛
 N動畛c ti畛u < 20 ml/gi畛 hay < 80 ml/gi畛 trong h董n 4
gi畛
 Suy th畉n c畉p c畉n l畛c th畉n
 Ti畉n tri畛n nhanh tr棚n X quang , vi棚m ph畛i nhi畛u
th湛y hay t畉o 叩p xe. [ 63]
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viemphoiY3-2015 [Compatibility Mode].pdf

  • 1. VIEM PHOI DO VI KHUAN PGS.TS TRAN VAN NGOC BM N畛I HYD TP HCM
  • 2. Vie但m pho奪i ma辿c pha短i trong co辰ng 単ong (community acquired pneumonia)
  • 3. I. NH NGHA VIEM PHOI : Vie但m ca叩p hay ma誰n nhu mo但 pho奪i bao gom phe叩 nang va淡 mo但 ke探 pho奪i do vi khua奪n TIEU CHUAN CHAN DOAN : to奪n th旦担ng m担湛i/tie叩n trie奪n tre但n X quang ng旦誰c va淡 鱈t nha叩t 2 trie辰u ch旦湛ng la但m sa淡ng VIEM PHOI CONG ONG : vie但m pho奪i ma辿c pha短i ngoa淡i BV va淡 c担 s担短 cha棚m so湛c y te叩
  • 7. III. DCH TE HOC Nguye但n nha但n che叩t th旦湛 6 nguye但但n nha但n che叩t th旦 1 trong ca湛湛c be辰辰nh nhie達m tru淡淡ng > 3 trie辰辰u ca叩y 単a淡m /na棚m 500.000 nha辰辰p vie但辰n / na棚棚m 45.000 bn che叩t / na棚m chi ph鱈 : 21 t脱 USD Bartlett et al: Clin Inf Dis 26:811-838, 1998; File and Tan: Curr Opin Pul Med 3:89-97, 1997; Marston et al: Arch Int Med 157:1709-1718, 1997.
  • 8. NGUYN NHN VPC 畛 CHU Song JH et al. Int J Antimicrob Agents 2008;31:107-14. 36.5 3 3.1 4.9 6.7 15.1 29.2 15.4 0 10 20 30 40 Unknown M. tuberculosis M. catarrhalis S. aureus P. aeruginosa H. influenzae K. pneumoniae S. pneumoniae NT ph畛i h畛p 15-20% VK KH 25%
  • 9. K畉t qu畉 VK h畛c VPC 畛 m畛t s畛 BV VN Nguy畛n Th畛 Li棚n H動董ng v CS. Nghi棚n c畛u t狸nh h狸nh s畛 d畛ng KS trong CAP 畛 m畛t s畛 b畛nh vi畛n 畛 Vi畛t Nam (2013) 7 BV Trung 動董ng; 3 BV tuy畉n t畛nh T畛ng s畛 b畛nh 叩n CAP: 649 T畛ng s畛 b畛nh 叩n c坦 k畉t qu畉 c畉y: 339 S畛 c畉y m畛c VK: `160
  • 10. Takahashi et al. BMC Infectious Diseases 2013, 13:296 T叩c nh但n g但y LRTI (CAP v NPLRTI) Nghi棚n c畛u t畉i BV. Kh叩nh H嘆a (9/2009-8/2010) 15-64 YO (n=237) >64 YO (n=93)
  • 11. T叩c nh但n ch鱈nh g但y b畛nh 畛NH L働畛NG CAO NH畉T V >105/ml S. pneumoniae 50% M. pneumoniae 9.38% H. influenzae 6.25% B. pertussis 3.13% Para-INF3 Virus 6.25% K. pneumoniae 6.25% RSV 3.13% E. coli 3.13% Kh担ng ph叩t hi畛n 動畛c t叩c nh但n 12.5% B湛i L棚 H畛u B鱈ch V但n (2015)Lu畉n vn Th畉c S挑 nhi Th畛c hi畛n t畉i BV. N1.T叩c nh但n vi sinh g但y VP kh担ng 叩p 畛ng i畛u tr畛 畛 tr畉 nh畛
  • 12. Streptococcus pneumoniae Cau tru淡ng Gram + da誰ng 単o但i hoa谷c chuo達i Ta湛c nha但n ga但y be辰nh ch鱈nh trong: Vie但m pho奪i ma辿c pha短i trong co辰ng 単ong (#50% ca湛c tr旦担淡ng h担誰p) Vie但m xoang ca叩p (#30% ca湛ctr旦担淡ng h担誰p) 担誰t ca叩p cu短a Vie但m phe叩 qua短n ma探n (#25% ca湛c tr旦担淡ng h担誰p) Gia ta棚ng 単e kha湛ng v担湛i b-lactam va淡 macrolid 息 Jim Sullivan
  • 13. Streptococcus pyogenes Cau tru淡ng Gram + h狸nh cau / bau du誰c da誰ng 単o辰i hoa谷c chuo達i Ta湛c nha但n chu短 ye叩u ga但y vie但m ho誰ng Va淡 nhie達m tru淡ng ngoa淡i da o Vie但m da mu短 do streptococcus o Vie但m quang da Sa短n xua叩t 単o辰c to叩 ngoa誰i te叩 ba淡o o Ngoa誰i 単o辰c to叩 ga但y so叩t so叩t scarlet 息 Jim Sullivan
  • 14. Haemophillus influenzae Tr旦誰c khua奪n Gram a但m Ta湛c nha但n quan tro誰ng ga但y be辰nh 単旦担淡ng ho但 ha叩p Ta湛c nha但n ch鱈nh ga但y 単担誰t ca叩p Vie但m phe叩 qua短n ma探n va淡 vie但m xoang Hie辰n die辰n trong #15% ca湛c tr旦担淡ng h担誰p Vie但m pho奪i ma辿c pha短i trong co辰ng 単ong Ta湛c nha但n ga但y vie辰m ma淡ng na探o, vie但m na辿p thanh qua短n va淡 vie但m mo但 te叩 ba淡o Gia ta棚ng 単e kha湛ng v担湛i b-lactam
  • 15. Moraxella catarrhalis Song cau Gram a但m Nga淡y ca淡ng 単旦担誰c ghi nha辰n nh旦 ta湛c nha但n ga但y be辰nh 単旦担淡ng ho但 ha叩p Hie辰n die辰n trong o 1530% ca湛c tr旦担淡ng h担誰p 単担誰t ca叩p Vie但m phe叩 qua短n o 210% ca湛c tr旦担淡ng h担誰p vie但m xoang ca叩p o #1% ca湛c tr旦担淡ng h担誰p Vie但m pho奪i ma辿c pha短i trong co辰ng 単ong >90% chu短ng sa短n xua叩t b-lactamase Ta棚ng 単e kha湛ng v担湛i macrolid
  • 16. Staphylococcus aureus Cau tru淡ng Gram d旦担ng T脱 le辰 th旦担淡ng ta棚ng sau ca湛c 単担誰t d嘆ch cu湛m La淡 ta湛c nha但n ga但y be辰nh trong Vie但m pho奪i ma辿c pha短i trong co辰ng 単ong (2-10%) a so叩 do淡ng sa短n xua叩t - lactamase Gan 20% ca湛c do淡ng 単e kha湛ng v担湛i macrolid
  • 17. Ta湛c nha但n kho但ng 単ie奪n h狸nh Mycoplasma pneumoniae Vi khua奪n Gram a但m Nguye但n nha但n th旦担淡ng ga谷p cu短a Vie但m pho奪i 担短 ho誰c sinh va淡 ng旦担淡i tre短 (5-35 tuo奪i) T le辰 cao 担短 ng旦担淡i so叩ng ta辰p the奪 (ky湛 tu湛c xa湛, tra誰i l鱈nh, tra誰i giam ) Nhieu tr旦担淡ng h担誰p t旦誰 gi担湛i ha誰n Chu ky淡 mo達i 4 na棚m
  • 18. Ta湛c nha但n kho但ng 単ie奪n h狸nh: Chlamydia pneumoniae Ta湛c nha但n no辰i ba淡o, Gram a但m 旦担誰c nha但n tha叩y la淡 nguye但n nha但n quan tro誰ng ga但y Vie但m pho奪i ma辿c pha短i trong co辰ng 単ong (2-5% ca湛c ca nhie達m khua奪n ho但 ha叩p) Co湛 khi la淡 ta湛c nha但n 単i ke淡m trong nhie達m khua奪n ho但 ha叩p 1 trong ca湛c ta湛c nha但n ga但y be辰nh nhieu nha叩t tre但n the叩 gi担湛i (#50% da但n so叩 h担n 50 tuo奪i co湛 huye叩t thanh cha奪n 単oa湛n d旦担ng t鱈nh) Kauppinen and Saikku. Clin Infect Dis 1995;21(suppl 3):24452
  • 19. Ta湛c nha但n kho但ng 単ie奪n h狸nh: Legionella pneumophila Tr旦誰c khua奪n Gram a但m Th旦担淡ng ga谷p 担短 Be辰nh nha但n nam l担湛n tuo奪i hu湛t thuo叩c la湛, be辰nh nha但n co湛 be辰nh tha辰n va淡 ng旦担淡i ca叩y ghe湛p c担 quan Ho辰i ch旦湛ng be辰nh Legionnaire bao gom so叩t cao, me辰t mo短i, 単au c担, re湛t run, ho khan Ch脱 xa短y ra ra短i ra湛c trong ca湛c tha湛ng he淡
  • 20. IV.C CH畉 B畛NH SINH Ye叩u to叩 ba短o ve辰: Pha短n xa誰 単o湛ng thanh qua短n Pha短n xa誰 ho Bie奪u mo但 tru誰 lo但ng Kha湛ng the奪 : IgA , IgG Ba誰ch cau : TB , neutrophil 単旦担淡ng ho但 ha叩p d旦担湛i vo但 tru淡ng ye叩u to叩 ga但y be辰nh Ma叩t pha短n xa誰 ho, 単o湛ng thanh qua短n To奪n th旦担ng bie奪u mo但 tru誰誰 lo但ng Suy gia短m s旦湛c 単e kha湛ng , suy gia短m mie達n d嘆ch ba奪m sinh hay ma辿c pha短i nhie達m tru淡ng
  • 21. SIEU CAU TRUC BE MAT NIEM MAC Be ma谷t tb bie達u mo但 v担湛i vi nhung mao va淡 be但n tre但n la淡 l担湛p nhay da誰ng gel. ( mu : mucus, ncc : non-ciliated cells ; nu:nucleus )
  • 22. SIEU CAU TRUC BE MAT NIEM MAC Vi nhung mao va辰n chuye奪n l担湛p nhay ba竪ng nh旦探ng mo湛c c旦誰c nho短 担短 単au vi nhung mao
  • 23. Figure 2-3 VK ba湛m va淡o be ma谷t Nie但m ma誰c ho但 ha叩p Nhie達m tru淡ng ta誰i cho達 . VK xa但m nha辰p bie奪u mo但 Nhie達m tru淡ng to奪 ch旦湛c khu tru湛 Ga但y 単a湛p 旦湛ng mie達n d嘆ch thu誰 単a辿c B畉O V畛 CHNG NHI畛M TRNG
  • 24. Figure 2-44 part 3 of 3 La棚n d鱈nh Ga棚n cha谷c Xuye但n ma誰ch Di chuye奪n
  • 26. Figure 9-1 part 2 of 2
  • 27. III.LAM SANG VIEM PHOI IEN HNH Ho : khan 単a淡m mu短 So叩t cao 39-40OC au ng旦誰c kie奪u ma淡ng pho奪i Kho湛 th担短 : da叩u hie辰u na谷ng Tri gia湛c : lu湛 la達n , ma叩t 単嘆nh h旦担湛ng Kha湛m: ran, HC, tho奪i o叩ng , co誰 ma淡ng pho奪i VIEM PHOI DO VK KHONG IEN HNH Kho但ng the奪 pha但n bie辰t tre但n la但m sa淡ng 2 nho湛m ta湛c nha但n nay !
  • 28. IV.CAN LAM SANG 1. X QUANG NGC - Vie但m pho奪i thu淡y - Phe叩 qua短n phe叩 vie但m - Vie但m pho奪i mo但 ke探
  • 29. X QUANG VIEM PHOI THUY TREN PHAI:HNH ANH M ONG NHAT THUY TREN PHAI,KHONG HOAI T KHONGTHAY OI THE TCH PHOI PHE QUAN PHE VIEM 2 PHOI T NHIEM TRUNG HUYET DO TU CAU: TON THNG OM 2 BEN
  • 30. X QUANG VIEM PHOI LAN TOA 2 BEN BIEN CHNG AP XE HOA THUY TREN PHAI
  • 31. X QUANG vie但m pho奪i mo但 ke探 ca叩p
  • 32. Da叩u hie辰u X quang cu短a vie但m pho奪i nA棚ng To奪n th旦担ng > 1 thu淡y To奪n th旦担ng tie叩n trie奪n nhanh > 50%/ 48 gi担淡 To奪n th旦担ng hoa誰i t旦短 Ke淡m TDMP bie叩n ch旦湛ng
  • 33. 2. XN VI SINH HOC Nhuo辰m gram ma達u 単a淡m 単a誰t tie但u chua奪n ( BC > 25, TB bie奪u mo但 < 10 / QT ) Ca叩y 単a淡m : a湛i kh鱈 , k樽 kh鱈 Ca叩y ma湛u khi VP na谷ng Huye叩t thanh cha奪n 単o湛an VK KH T狸m KN / n旦担湛c tie奪u : S.pneumoniae , L.pneumophila
  • 34. CAC TAC NHAN AC BIET: . Nguy c担 nhie達m khua奪n Gram a但m : + So叩ng trong nha淡 d旦担探ng la探o + Be辰nh tim pho奪i ca棚n ba短n + Nhieu be辰nh no辰i khoa 単ong th担淡i + M担湛i 単ieu tr嘆 kha湛ng sinh
  • 35. CAC YEU TO LAM TANG NGUY C NHIEM TRUNG CAC TAC NHAN AC BIET: Nguy c担 nhie達m P. aeruginosa + Be辰nh ca叩u tru湛c pho奪i ( DPQ ) + ieu tr嘆 corticoids ( > 10 mg pred / nga淡y ) + ieu tr嘆 KS pho奪 ro辰ng >7 nga淡y trong tha湛ng qua + Suy dinh d旦担探ng
  • 36. NHIEM TRUNG CAC TAC NHAN AC BIET: PHE CAU KHANG THUOC VA KHANG PNC: + Tuo奪i > 65 + ieu tr嘆 lactam trong 3 tha湛ng qua + Nghie辰n r旦担誰u + Be辰nh 旦湛c che叩 MD( gom 単ieu tri corticoids ) + Nhieu be辰nh no辰i khoa 単ong th担淡i + Tie叩p xu湛c TE / TT cha棚m so湛c ban nga淡y
  • 37. 3. XN CLS kh叩c CTM : BC tng , CRP tng Ch畛c nng gan , th畉n Ion 畛 Procalcitonin tng Kh鱈 m叩u 畛ng m畉ch : Bn n畉ng
  • 38. V. ANH GIA MC O NANG CUA VIEM PHOI CONG ONG
  • 39. 1. Thang PSI ( Pneumonia severity index) S S S O O O P P PH H HA A AN N N O O O N N NH H HO O OM M M N N NG G GU U UY Y Y C C C + + + BN VIEM PHOI CONG ONG BN > 50 T BN CO BNH ONG THI : K , SUY TIM, MACH MAU NAO , GAN THAN ? KHAM THC THE : RL Y THC, MACH > 125 /P , TH > 30 L/P, HA max < 90 , NO < 35o C / 40o C XEP BN VAO NHOM NGUY C I XEP BN VAO NHOM II V DA TREN THANG IEM
  • 40. V. ANH GIA MC O NANG CUA VIEM PHOI CONG ONG TIEU CHUAN FINE :Fine et al.N.Eng.Med 1997,336:243 AC TNH BN IEM YEU TO CA NHAN - TUOI : NAM TUOI N TUOI 10 - SONG / NHA DNG LAO +10
  • 41. ANH GIA MC O NANG CUA VIEM PHOI CONG ONG TIEU CHUAN FINE : AC TNH BN IEM - BNH ONG THI - UNG TH + 30 - BNH GAN + 20 - SUY TIM XUNG HUYET + 10 - BNH M. MAU NAO + 10 - BNH THAN + 10
  • 42. ANH GIA MC O NANG CUA VIEM PHOI CONG ONG TIEU CHUAN FINE : AC TNH BN IEM KHAM THC THE - RL Y THC + 20 - NHP TH > 30L /P + 20 - HA MAX < 90 mm Hg + 20 - NHIET O < 35oC HAY > 40oC + 15 - Ma誰ch > 125 l / p + 10
  • 43. ANH GIA MC O NANG CUA VIEM PHOI CONG ONG TIEU CHUAN FINE : AC TNH BN IEM CAN LAM SANG - PH < 7,35 + 30 - BUN > 10,7 mmol/ L + 20 - Na < 130 mEq / L + 20 - Glucose > 13,9 mmol / L + 10 - Hct < 30% + 10 - PaO2 < 60 mmHg + 10 - TDMP + 10
  • 44. Thang i畛m PSI ph但n nh坦m nguy c董 B働畛C 1 B働畛C 2 Kh担ng Nh坦m I kh担ng c坦 Nh坦m III (7190 i畛m) Nh坦m IV (91130 i畛m) Nh坦m V (>130 i畛m) Nh坦m II (70 i畛m) Cho i畛m theo: C叩c bi畉n s畛 nh但n ch畛ng h畛c B畛nh i k竪m Thm kh叩m l但m sng C叩c x辿t nghi畛m v X quang B畛nh nh但n > 50 tu畛i? B畛nh nh但n c坦 c叩c b畛nh l箪 c湛ng t畛n t畉i sau : Ung th動; suy tim 畛 huy畉t; Tai bi畉n m畉ch m叩u n達o; B畛nh th畉n; b畛nh gan B畛nh nh但n c坦 b畉t k畛 b畉t th動畛ng sau: R畛i lo畉n t但m th畉n; m畉ch 125 l畉n/ph炭t; t畉n s畛 th畛 30 l畉n/ph炭t; huy畉t 叩p t但m thu <90 mmHg; nhi畛t 畛 < 35尊C hay 40尊C Kh担ng c坦 c坦
  • 45. Risk categories according to two validation cohorts (38,039 inpatients and 2287 in- and outpatients) Fine MJ et al. N Engl J Med. 1997;336:243-50. Ph但n nh坦m nguy c董 i畛m t畛ng c畛ng Nh坦m T畛 su畉t (%) i畛u tr畛 1 0.1-0.4 Ngo畉i tr炭 70 2 0.6-0.7 Ngo畉i tr炭 7190 3 0.9-2.8 Theo d探i ng畉n trong b畛nh vi畛n 91130 4 8.5-9.3 Nh畉p vi畛n 130 5 27.0-31.1 Nh畉p Khoa ICU
  • 46. CURB65 M畛i d畉u hi畛u l但m sng = 1 (0 5) 1. Confusion 2. Urea > 7 mmol/l 3. Respiratory rate 30/min 4. Blood pressure (SBP <90 or DBP 60mmHg) 5. Age 65yrs Lim et al Thorax 2003;58:377-382
  • 47. t畛 l畛 t畛 vong li棚n quan 畉n thang i畛m CURB-65 1.5 9.2 22 0 5 10 15 20 25 0 - 1d 2d >/=3d 1.5% mortality 9.2% 22% Lim et al Thorax 2003;58:377-382
  • 48. YEU TO TIEN LNG NANG BTS ( BRITISH THORACIC SOCIETY): + BN nguy c担 t旦短 vong cao : 2 trong 3 - Nh嘆p th担短 30l/phu湛t, - HAmin 60 mmHg va淡 - BUN > 7 mM(>19,1mg%). + RLYT 単旦担誰c the但m va淡o 2/4 ye叩u to叩 na淡y co湛 t脱 le辰 t旦短 vong ta棚ng 36 lan so v担湛i kho但ng co湛 da叩u hie辰u na淡y.
  • 49. TIEU CHUAN NHAP VIEN + Tuo奪i >65 + Co湛 be辰nh 単ong th担淡i : COPD, DPQ, K, T, STM, CHF, SGM,TBMMN, sau mo達 ca辿t la湛ch, + La誰m du誰ng r旦担誰u ma探n, suy DD +T.s旦短 nha辰p vie辰n trong na棚m qua. + LS: nh嘆p th担短 30 l/p, HAmin 60 mmHg , HAmax 90mmHg, M>125l/phu湛t, nhie辰t 単o辰 40oC hay 35oC, RL y湛 th旦湛c, N. tru淡ng ngoa淡i pho奪i.
  • 50. TIEU CHUAN NHAP VIEN + CLS: . BC < 4000 / > 20.000/mm3, N < 1000 . Pa02< 60mmHg, PaC02 > 50mmHg/ th担短 kh鱈 tr担淡i . Creatinin ma湛u > 1,2 mg% hay BUN >20 mg% . Xq pho奪i: to奪n th旦担ng > 1 thu淡y, hoa誰i t旦短, to奪n th旦担ng lan nhanh, TDMP ke淡m theo. . Hct < 30% hay Hb < 9 g% . Ba竪ng ch旦湛ng cu短a nhie達m tru淡ng hay RLCN c担 quan (toan chuye奪n ho湛a, be辰nh ly湛 単o但ng ma湛u) . pHma湛u < 7,35.
  • 51. TIU CHU畉N PH畛 1.Nh畛p th畛 > 30 breaths/min 2.PaO2/FiO2 < 250 3.Th但m nhi畛m nhi畛u th湛y 4.L炭 l畉n / m畉t 畛nh h動畛ng 5.Ure m叩u cao (urea> 20mg/dL) 6.Gi畉m BC (<4 x 109/L) 7.Gi畉m TC (<100,000 cells/mm3) 8.H畉 th但n nhi畛t (< 36oC) 9.H畉 HA c畉n truy畛n d畛ch TIU CHU畉N CHNH 1. Th畛 m叩y 2. S畛c nhi畛m tr湛ng c畉n v畉n m畉ch NH畉P ICU 1 trong 2 ti棚u chu畉n ch鱈nh 3 ti棚u chu畉n ph畛 Ti棚u chu畉n nh畉p ICU (IDSA/ATS)
  • 52. VIEM PHOI MAC PHAI TRONG BENH VIEN
  • 53. VPBV Hospital-acquired pneumonia (HAP) VPTM- Ventilator-associated pneumonia (VAP) VPCSSK Healthcare-associated pneumonia (HCAP) VP 48 h Sau nh畉p vi畛n VP> 48 72 h Sau 畉t NKQ (1) Nh畉p vi畛n trong 1 c董 s畛 chm s坦c trong > 2 ngy trong v嘆ng 90 ngy tr動畛c (2) C動 tr炭 trong nh i畛u d動畛ng hay c董 s畛 chm s坦c l但u di (3) M畛i 動畛c i畛u tr畛 KS , h坦a tr畛 hay chm s坦c v畉t th動董ng trong v嘆ng 30 ngy qua (4) M畛i l畛c m叩u hay nh畉p vi畛n ATS/IDSA HAP Guidelines. AJRCCM;2005:171:388-416 1. INH NGH懲A VPBV
  • 54. 2. DTH Nguye但n nha但n th旦湛 2 cu短a nhie達m tru淡ng be辰nh vie辰n 19% nhie達m tru淡ng be辰nh vie辰n 担短 Hoa Ky淡 BN th担短 ma湛y: + 6,5% /ng 10 + 19%/ ng 20 + 25% / ng 30 33% lie但n quan t担湛i thu短 thua辰t ngo誰ai khoa 3% BN ngo誰ai khoa . David LG Nosocomial pneumonia, Hospital epidemiology & infection control,1996
  • 55. III.CHAN OAN Ho 単a淡m mu短 So叩t au ng旦誰c Kho湛 th担短 Ro叩i lo誰an tri gia湛c X quang ng旦誰c : ta棚ng hoa谷c tha但m nhie達m m担湛i Nhuo辰m /ca叩y 単a淡m
  • 56. 1. Ti棚u chu畉n ch畉n o叩n l但m sng : T畛n th動董ng m畛i hay ti畉n tri畛n tr棚n X quang ng畛c 48 gi畛 nh畉p vi畛n v 鱈t nh畉t 2 ti棚u chu畉n sau : m m畛 S畛t > 38,5oC hay < 35oC B畉ch c畉u m叩u > 10.000 hay < 1.500 / mm3. Gi畉m PaO2 N畉u c坦 hai hay nhi畛u h董n d畉u hi畛u tr棚n , ch炭ng ta n棚n 叩ng gi叩 phim X quang ng畛c (th但m nhi畛m ph畉 nang , ph畉 qu畉n h董i, t畛n th動董ng ti畉n tri畛n )
  • 57. 2. Ti棚u chu畉n ch畉n o叩n vi sinh: C畉y 畛nh l動畛ng m 動畛ng h担 h畉p d動畛i: Ch畉t ti畉t n畛i kh鱈 qu畉n: > 1 x 106 cfu / ml Ch畉i c坦 b畉o v畛: > 1 x 103 cfu / ml D畛ch r畛a ph畉 qu畉n ph畉 nang: > 1x 104 cfu/ml Ho畉c ph但n l畉p vi khu畉n t畛 c畉y m叩u hay d畛ch mng ph畛i Kh叩c v畛i vi棚m ph畛i c畛ng 畛ng, VPBV th動畛ng do nh畛ng t叩c nh但n kh叩ng thu畛c cao, th畉m ch鱈 a kh叩ng kh叩ng sinh v t畛 vong cao n棚n c畉n c坦 th叩i 畛 h畉t s畛c t鱈ch c畛c trong ti畉p c畉n ch畉n o叩n v i畛u tr畛 th鱈ch h畛p nh畉m h畉n ch畉 t畛 vong do VPBV .
  • 58. VPTM t畉i BVCR 2010 NN S畛 % A. baumannii P. aeruginosa Klebsiella sp E. coli S. aureus 47 9 8 4 9 61 11,7 10,4 5,2 11,7 T畛ng 77 100 Nguy畛n h畛u Ngoan Lu畉n vn th畉c s畛 2010 VPBV t畉i 5 BV TP HCM 2009-2010
  • 59. C叩c t叩c nh但n g但y VPTM BVBM 2010 Lo畉i Vi khu畉n/ n畉m S畛 b畛nh nh但n n T畛 l畛 % T叩c nh但n l m畛t lo畉i vi khu畉n Acinetobacter baumanii 59 59 Pseudomonas aeruginose 7 7 Klebsiella pneumoniae 17 17 Staphylococcus 3 3 Streptococcus pneumoniae 1 1 Chyseobacterium menigosepticum 1 1 Candida albicans(nhi畛m c湛ng 1 v畛i c叩c VK kh叩c) 13 13 T叩c nh但n g但y b畛nh l 2 lo畉i vi khu畉n A.baumanii v P,aeruginose 6 6 A.baumanii v K,pneumoniae 2 2 K,pneumoniae v P,aeruginose 2 2 E, Coli v A,baumanii E, Coli v Klebsiella 1 1 1 1 T畛ng 100 100%
  • 60. VI KHU畉N n/N (%) Klebsiella pneumoniae 14/45 (31.1) Acinetobacter baumannii 9/45 (20.0) Enterobacter cloacae 2/45 (4.4) Enterococcus faecium 1/45 (2.2) Escherichia coli 2/45 (4.4) Proteus mirabilis 3/45 (6.7) Pseudomonas aeruginosa 6/45 (13.3) MRSA 4/45 (8.9) Streptococcus 留- hemolyticus 2/45 (4.4) Streptococcus pyogenes 2/45 (4.4) BVKTW C畉N TH 2010 Vi khu畉n ph但n l畉p 動畛c (n = 45) H T畉n 畛c v cs
  • 61. C叩c NKBV v vi khu畉n g但y b畛nh th動畛ng g畉p tr棚n ng動畛i b畛nh n畉m t畉i 董n v畛 ICU C叩c lo畉i nhi畛m khu畉n b畛nh vi畛n th動畛ng g畉p l vi棚m ph畛i th畛 m叩y, nhi畛m khu畉n huy畉t, vi棚m ph畛i kh担ng th畛 m叩y a s畛 nhi畛m khu畉n do vi khu畉n gram 但m, trong 坦 4 lo畉i vi khu畉n th動畛ng g畉p theo th畛 t畛 l Acinetobacter spp, Klebsiella pneumonia, Pseudomonas aeruginosa, E. coli
  • 62. a谷c 単ie奪m chung cu短a VK VPBV VK co湛 単o辰c l旦誰c ma誰nh VK kha湛ng nhieu lo誰ai KS Nhie達m tru淡ng 単a VK Pho奪 VK kha湛c bie辰t t旦淡ng BV Nhie達m tru淡ng tre但n c担 単嘆a BN gia短m s旦湛c 単e kha湛ng
  • 63. Y畉U T畛 NGUY C VPBV V VPTM Ph叩i nam B畛nh ph畛i c坦 tr動畛c Suy a c董 quan 畉t NKQ hay sonde d畉 dy Th畛 m叩y N畉m ng畛a L畛n tu畛i i畛m APACHE II > 15 S畛 d畛ng kh叩ng sinh > 14 ngy Ti畛u 動畛ng 畛c ch畉 mi畛n d畛ch L畛c th畉n T叩i 畉t n畛i kh鱈 qu畉n S畛 d畛ng an th畉n li畛t c董 N畉m l但u t畉i ICU
  • 64. Y畉u t担 nguy c董 nhi畛m tr湛ng do vi khu畉n a kh叩ng kh叩ng sinh g但y VPBV , VPTM va VPCSYT i畛u tr畛 kh叩ng sinh trong v嘆ng 90 ngy tr動畛c N畉m vi畛n qu叩 5 ngy T畛 l畛 kh叩ng kh叩ng sinh cao trong c畛ng 畛ng hay trong b畛nh vi畛n i畛u tr畛 hay b畛nh 畛c ch畉 mi畛n d畛ch Hi畛n di畛n nh畛ng y畉u t担 nguy c董 VPCSYT : N畉m vi畛n > 2 ngy trong 90 ngy tr動畛c S畛ng trong nha d動畛ng l達o hay trung t但m chm s坦c m董 r畛ng Truy畛n d畛ch t畉i nha bao g畛m kh叩ng sinh ) Ch畉y th畉n trong v嘆ng 30 ngy Chm s坦c v畉t th動董ng t畉i nha Thnh vi棚n gia 狸nh mang vi khu畉n a kh叩ng
  • 65. VPBV N畉NG o VPBV n畉ng : l VPBV c坦 m畛t trong nh畛ng ti棚u chu畉n sau : HA max < 90 mmHg hay HA min < 60 mmHg Suy h担 h畉p ( th畛 m叩y hay c畉n FiO2 > 35% 畛 duy tr狸 SpO2 > 90 mmHg C畉n i畛u tr畛 v畉n m畉ch > 4 gi畛 N動畛c ti畛u < 20 ml/gi畛 hay < 80 ml/gi畛 trong h董n 4 gi畛 Suy th畉n c畉p c畉n l畛c th畉n Ti畉n tri畛n nhanh tr棚n X quang , vi棚m ph畛i nhi畛u th湛y hay t畉o 叩p xe. [ 63]