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Modified Lindberg’s Score dalam Diagnosis Appendisitis Akut pada Anak

Retrospektif

Oleh :

Agung Prasetyo, Suwardi

RSUD Dr MOEWARDI SURAKARTA

Appendisitis akut prevalensi tinggi akut abdomen

Morbiditas dan mortalitas cukup tinggi

Keterlambatan diagnosa dan penanganan akan timbul komplikasi

Modified Lindberg’s Score

Sistem scoring dalam diagnosis appendisitis

Variable indicator score

Sex Male +8

Female -8

WBC (x 10.000mm³) < 12,0 -15

12,0 – 20,0 +2

>20,0 +10

Progresion of pain Yes +3

No -4

Temperature (ºC) > 37,5 +7

< 37,5 - 9

Vomit Yes +7

No -5

Variable indicator score

Duration of Pain (h) < 24 +3

24 - 48 0

> 48 -12

Migration of pain Yes +4

No -11

Rebound tenderness Yes +5

No -10

Rigidity Yes +15

No -4

Tenderness outside RLQ Yes -6

No +4

Constant -10

Nilai score Score ≥-2 : Emergency surgery Score (-3) – (-18) : Observasi 24 jam Score ≤ -19 : Rawat jalan

Jenis Penelitian deskriptif retrospektif

Subyek penelitian :Pasien Appendisitis Akut post appendektomi di RSUD dr. Moewardi Surakarta(Januari 2008 – Desember 2010)

40 pasien umur 4 -15 tahun

Variable Frekwensi Prosentase %

Sex Male 20 50

Female 20 50

WBC x 1.000/mm³ <12,0 6 15

12,0-20,0 34 85

>20,0 - -

Duration of pain

(h)

<24 35 87,5

24-48 5 12,5

>48 - -

Variable Frekwensi Prosentase %

Progression of pain Yes 35 87,5

No 5 12,5

Temperatur >37,5 ⁰C Yes 37 92,5

No 3 7,5

Vomit Yes 36 90

No 4 10

Migration of pain Yes 38 95

No 2 5

Variable Frekwensi Prosentase %

Rebound tenderness Yes 37 92,5

No 3 7,5

Rigidity Yes 14 35

No 26 65

Tenderness outside

RLQ

Yes 4 10

No 36 90

Hasil histopatologisAppendicitis positif : 67,5 %Appendicitis negatif : 32,5 %

Hasil scoring Score ≥-2 : 65% Score (-3) – (-18) : 35% Score ≤ -19 : -

Appendisitis Positif

Appendisitis Negatif

Modified Lindberg’s score

≥ -224 (A) 2 (B)

Modified Lindberg’s score

(-3) – (-18)3 (C) 11 (D)

Sensitivity : A/A+C Specificity : D/B+DPPV : A/A+B NPV : D/C+D

Sensitivitas 88,8% Spesifitas 84,6%PPV 92,3% NPV 78,5%

G.Dado et al (2000) 197 pasien dengan Modified Lindenberg’s Score :Sensitifitas 86% Spesifitas 87% PPV 96% NPV 65%

Madan Samuel (1170 pasien) Pediatric Appendicitis Score (PAS) :Sensitifitas 100% Spesifitas 92%PPV 96% NPV 99%

Dari sistem scoring penelitian ini Hasil penelitian sesuai dengan

penelitian sebelumnya (Dado) Sensitifitas dan spesifitas < 90%

Akurasi diagnosis Appendicitis

Modified Linberg’s Score < PSA

Terima Kasih

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