我的網誌清單

2014年10月25日 星期六

[自行整理]

1. [X-Ray] Wrist
https://www.dropbox.com/s/qh9lobc26bnkj8w/%5B%E6%95%B4%E7%90%86%5DX-ray%20Wrist.doc?dl=0


2014年8月14日 星期四

[EKG] Normal Sinus Rhythm Definition

1. Atrial rate: 60 ~ 100
2. P-wave UPRIGHT in lead I, II, III, aVF (& aVL) 反之是ectopic atrial
3. PR-interval: 0.12 ~ 0.20 sec <0.12: preexcitation or AV-junctional; >0.2: AV-block
4. Every P FOLLOWED by QRS
5. Every QRS PRECEEDED BY P
6. TWI in V1 & aVR

[EKG] Various Rate & Rhythm

2014年7月28日 星期一

CSF Study


Normal
Bacterial
TB
Fungal
Aseptic
Opening pressure
(mm CSF)
9-18
18-30
9-18
WBC (/mm3)
0-5
100-10000
< 500
< 300
Glucose (mg/dL)
50-75
<45
50-100
Protein (mg/dL)
15-40
100-1000
100-200
40-300
0-100
小麻


Normal
Bacterial
Viral
Neoplastic
Fungal
Opening pressure
(mm CSF)
< 170
>300
<300
200
300
WBC (/mm3)
< 5
> 1000
< 1000
< 500
% PMN
0
>80%
1~50%
Glucose
> 40
< 40
> 40
< 40
Protein
< 50
> 200
< 200
> 200
Gram stain
-
+
-
Cytology
-
+
Tintinnali 7e

[ECHO] Cardiac Views


2014年7月26日 星期六

[Drugs] Nitroglycerin

Nitroglycerin

(Millisrol)    5 mg/10ml     è 0.5 mg/ml
Starting from 10 mcg/min (1.2 ml/hr);
Titrate by 5 mcg/min (0.6 ml/hr) every 3~5 min up to 20 mcg/min (2.4 ml/hr);
If still no response, Titrate by 10 mcg/min (1.2 ml/hr) up to 200 mcg/min (24 ml/hr)

(Nitrostat)   0.6 mg/tab

2014年7月9日 星期三

[EKG] VT versus Abberancy

Favor VT:
1. Uniform QRS-polarity from V1~V6 統一QRS的axis是Positive或Negative 

2. Capture beat 一堆wide QRS中有narrow QRS

3. Fusion beat   一堆wide QRS中有"中等寬度" QRS

4. AV-dissociation   一堆wide QRS中有occasional P wave

[EKG] Ischemia? Infarction?

1. RV-infarction likely:
(a) STE in lead III > II
(b) STE in lead V1 > V2
(c) STD in lead V2 +STE or isoelectric in lead V1

2. WPW mimicking as AMI

(a) INFERIOR leads有large Q-wave   ==> IMI
(b) V1有large R-wave                         ==> PMI

3. STE in aVR

(a) + aVL: Left-Main
(b) + V1: Left-Main or proximal-LAD, 但若aVR > V1: Left-Main

4. Reciprocal changes (STD + TWI) in aVL:
(a) Inf. MI
(b) Ant. MI
(c) LVH
(d) LBBB
(e) Digitalis use

5. New Tall T-wave in V1: NEW-UPright T-wave in V1 + T-wave:V1>V6
(a) Ischemia (LCx or RCA)
(b) LVH
(c) LBBB
(d) High left ventricular voltage (Young athlete)
(e) Normal variant

6. Posterior-MI: 看lead V1~V3有無 (STD + UPright-T + Tall R-wave)

2014年5月20日 星期二

[EKG] Arrhythmogenic D/Dx for Syncope

1. Dysrhythmia
2. Ischemia
3. WPW
4. Long-QT
6. HoCM
7. (Arrhythmic right ventricular displacement)

[EKG] Electrolytes

Hypokalemia
Prolonged QT (Due to U waves)
ST-segment Depression 
Biphasic T-waves (Down then up, unike Wellen’s waves)
PVC’s, ventricular arrhythmias


Hyperkalemia
Tall T-wave
Prolonged PR
P-wave flattening
QRS widening
Sine wave
VF


Hypercalcemia
Short QT

ST-Elevation

STEMI Definition

1. New ST-elevation at the J point in at least 2 contiguous leads of:
(a)  2 mm (0.2 mV) in men in leads V2 –V3 ,or  
(b) 1.5 mm (0.15 mV) in women in leads V2 –V3 ,and/or
(c) 1 mm (0.1mV) in other contiguous chest leads or the limb leads.

2. ST- depression in 2 precordial leads (V1 ~ V4 )

3. Multilead ST-depression with coexistent ST-elevation in lead aVR


4. Hyperacute T-wave changes (? 包含 de-Winter T-wave)

5. LBBB 要用Sgarbossa Criteria來定義 (new-LBBB但不符Sgarbossa Criteria不算)
(a) CONcordance STE > 1 mm            5-points
(b) STD > 1 mm in V1~V3                  3-points
(c) DISCONcordance STE > 5 mm      2-points                > 3-points的Sensitivity有98%


2013 ACCF/AHA Guideline for the Management of ST-Elevation Myocardial Infarction
DOI: 10.1161/CIR.0b013e3182742cf6

2014年5月18日 星期日

常用(被考)又容易忘記的Parameters

1. Blood sugar:
(a) ROSC: 144~180
(b) tPA/stroke: 50~185
(c) Sepsis: < 180

2. Blood pressure:
(a) Ischemic stroke
    (i)   tPA (+): < 185/110
    (ii)  tPA (-):  < 220/120
(b) Hemorrhagic stroke (ICH): < 180/105
(c) SAH: SBP < 160, MAP < 130
(d) Septic shock
    (i)   Sepsis-induced hypotension: SBP < 90 or decrease > 40 or < 2 SD below normal for age, or                                                     MAP < 70
    (ii)   With vasopressor: MAP > 65

3. NIHSS:
美國版 (11項,0~42分,不打tPA:< 4 or > 22)

台灣版,改成:
(a) 13項:[第 5項(左、右手臂之運動),與第 6 項(左、右腿部之運動),分別被獨立列為單題所致)]
(b) 0~38分:[第 9 項與第 13 項;英文版之第 7 項 limb ataxia 與第 11 項 extinction and inattention [formerly neglect]) 無反應的病人不評分 (以 0 分計)]
(c)  不打tPA:< 6 or > 25

2014年4月24日 星期四

[EKG] 整理自 ECGs for the Emergency Physicians Part 1

1. LVH strain pattern:
(a) Lateral leads: STD & Asymmetric TWI
(b) Right precordial leads: STE

2. Prominent R wave in lead V1 (R/S-ratio > 1), D/dx:
(a) RVH
(b) RV-strain/dilatation
(c) HOCM
(d) Dextrocardia
(e) Ventricular ectopy
(f) WPW
(g) Misplaced precordial leads
(口訣: WORD)
W: WPW, O: HOCM, R: RVH/RV-strain/RBBB, D: Dextrocardia

3. Acute massive pulmonary embolism likely:
(a) Tachycardia
(b) RAD
(c) incomplete RBBB
(d) S1Q3T3
(e) TWI in inferior and anteroseptal leads

4. Cyclic antidepressant overdose likely:
(a) Tachycardia
(b) RAD
(c) R-wave in lead aVR > 3mm
(d) QRS-prolonged

5. HOCM likely: (以下findings都是ventricular septum hypertrophy所致)
(a) large QRS in ALL leads
(b) tall R-wave in lead V1 & V2
(c) deep Q-wave in INFERO-LATERAL leads

6. Digoxin toxicity likely:
(a) Occasional VPCs
(b) "Hockey-stick" like appearance of terminal portion of R-wave
(c) Complete heart block with regular junctional or ventricular escape
(d) Atrial tachycardia with variable AV-block

7. WPW mimicking as AMI
(a) INFERIOR leads有large Q-wave   ==> IMI
(b) V1有large R-wave                        ==> PMI

2014年3月14日 星期五

[Drugs] Antipsychotic for Sedation

1. Haloperidol (Haldol)  1-5mg IM/PO q1h  (Max: 20-30mg/24h) 
    [SKH] HALDOL 5mg/amp; 5mg/tab

2. Droperidol (Dropel)  2.5-5mg IM/IV        Note black box regarding arrhythmias 
    [SKH] DROPEL 2.5mg/amp

3. Olanzapine (Zyprexa)  5-10mg IM/ 10-20mg PO (Max: 20mg/24h) 
    [SKH] ZYPREXA 10mg/vial; 5mg/tab

4. Risperidone (Risperdal) 25 mg IM Q2W/ 1-2mg PO (Max: 6mg/24h) 
    [SKH] RISPERDAL 37.5mg/vial; 2mg/tab; 1mg/ml
    (NOT used in ER) 

5. Ziprasidone (Geodon) 20mg IM q4h/ 10mg q2h (< 40mg/24h) 
   [SKH] GEODON 60mg/cap

[Drugs] Treatment of EPS

1. Diphenhydramine 50mg q4-5h
    [SKH] DIPHENHYDRAMINE  30mg/1ml/amp

2. Trihexyphenidyl (Artane) 2mg/day ~ 5-15mg/day
    [SKH] ARTANE 2mg/tab

3. Biperiden (Akineton) 2.5-5mg IM or 2mg PO
    [SKH] BIPIDEN 5MG/1ML

4. Benztropine (Cogentin) 1-2mg PO or IM q 8-12h

2014年2月17日 星期一

[Drug] Vasopressor, Inotropics

Dopamine     (Dopamine)    (400mg/250ml/bag)             è   1.6 mg/ml
mcg/kg/min
2
10
20
mcg/kg/hr
120
600
1200
mg/kg/hr
0.12
0.6
1.2
40
mg/hr mg/ml
4.8
3
24
15
48
30
50
6
4
30
19
60
38
60
7.2
4.5
36
23
72
45
70
8.4
5
42
26
84
53
80
9.6
6
48
30
96
60

Dobutamine   (Easydobu)     (250mg/250ml/bag)               è   1 mg/ml
mcg/kg/min
2.5
5
10
20
mcg/kg/hr
150
300
600
1200
mg/kg/hr
0.15
0.3
0.6
1.2
40
mg/ml
6
12
24
48
50
7.5
15
30
60
60
9
18
36
72
70
10.5
21
42
84
80
12
24
48
96

Epinephrine   (Adrenaline)   (1mg/ml/amp)                        è    1 mg/ml
                        (Bosmin)         (0.1%/500ml/bot)           è    0.5 mg/ml

1 %         = 10 mg/ml     (1:1000   = 1 mg/ml)

Norepinephrine (Levophed) (4mg/4ml/amp)
泡:2 amp in D5W 250 mlè0.03 mg/ml
mcg/min
0.5
1
2
5
10
20
30
mcg/hr
30
60
120
300
600
1200
1800
mg/hr
0.03
0.06
0.12
0.3
0.6
1.2
1.8
ml/hr
1
2
4
10
20
40
60