Cobas 6000 생화학파트 신현진.

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Presentation transcript:

Cobas 6000 생화학파트 신현진

Index 도입 배경 Cobas 6000 – Module Overview Cobas 6000의 검사항목 Performance Evaluation of cobas 6000 PAM의 재배치도 Cobas 6000의 장단점 Summary

1. Cobas 6000의 도입배경 1) E-170 장비의 노후 장비 교체의 필요성 2) 24시간 검사 요구 항목의 증가 임상의 요구 수용으로 내부 고객 만족도 향상 기대 3) 검사 건수의 지속적인 증가 & 신규검사 종목 추가로 업무량 증가 인력 충원 필요 4) 자동화 검사 system의 재정비 4호기 증설로 인한 인력 부족 해소

2. cobas 6000 – module overview sampler

Product information of sampler CU 150: Up to 120 racks/hr Loading: 150 samples/30 racks Unloading: 150 samples/30 racks Rack Rotor: 20 rack positions Definable positions for STAT and auto QC

Product information of c501 Up to 600 photometric tests/h. Up to 600 ISE tests/h. (200 samples) Hitachi 7600 검사 Analysing time: 10 min Sample pipetting volumes :1.5 µl - 35 µl 60 positions for cobas c packs

Product information of c501 B C D E A G H A: Rack sampling position B: Sampling area C: Reaction disk D: ISE area with ISE probe E: Reagent area F: Second Reagent probe G: First Reagent probe H: Reagent cassette loading port

Product information of c501 ◈ 검사 도중 시약 교체 가능 불필요한 maintenance 방지 ◈ Ultra Sonic Mixer 검체 간의 carry over 방지

Product information of e601 Up to 170 tests/h Analysing time: 18 and 27 min Sample pipetting volumes : 15 µl - 50 µl 25 positions for cobas e packs Electro-Chemiluminescence (ECL) Technology for heterogeneous Immunoassays

Product information of e601 A: Prewash station B: Sample probe C: Bead mixer D: Assay tip station with rejection station E: Vortex mixing station F: Reagent probe G: Reagent disk with 25 positions

Cobas 6000 rackflow

3. 검사 항목 Integra 800 item cobas 6000 – c501 차후 24시간 검사 예정 정규시간 내 검사 Digoxin Theophylline Phenobarbital Phenytoin Carbamazepine Valproic acid Amikacin Vancomycin Apolipoprotein A1 Apolipoprotein B cobas 6000 – c501 차후 24시간 검사 예정 정규시간 내 검사 (월~금) Primidone

검사 항목 E-170 item cobas 6000 – e601 24시간 검사 정규시간 내 검사 (월~금) 요일별 검사(화,목) CK-MB NT-pro BNP Troponin T tPSA fPSA T3 Cortisol Vitamin B12 Folate Testosterone SHBG TSH Receptor Ab Neuron Specific Enolase cobas 6000 – e601 24시간 검사 정규시간 내 검사 (월~금) 요일별 검사(화,목) Osteocalcin

이전 예정 검사 항목 BN-Ⅱ item cobas 6000 – c501 정규시간 내 검사 예정 (월~금) IgG Quantitation IgA Quantitation IgM Quantitation C3 C4 Microalbumin kappa light chain lambda light chain Ceruloplasmin Prealbumin Haptoglobin Transferrin Cystatin C cobas 6000 – c501 정규시간 내 검사 예정 (월~금) 차후 24시간 검사 예정 (3월말 예정)

4. Precision test of c501 검사명 단위 LOW MEDIUM HIGH Grand Mean CVtotal (%) Carbamazepine ㎍/ml 3.15 3.62 8.93 2.64 14.8 1.76 Digoxin ng/ml 0.7 5.95 1.53 2 3.1 1.34 Gentamycin 1.9 3.03 5.05 2.84 8.05 1.81 Phenobarbital 9.44 23.85 3.12 45.85 1.63 Phenytoin 6.44 2.39 12.84 3.18 23.24 2.96 Theophylline 5.62 1.86 14.35 1.93 28.31 2.45 Valproic acid 35.55 3.58 74.28 115.52 3.26 Vancomycin 7.21 3.96 21.44 3.52 34.14 2.43 TMPA 0.85 2.32 3.4 0.99 11.89 0.78

Precision test of e601 검사명 단위 LOW HIGH Grand Mean CVtotal (%) CK_MB ng/ml 4.89 1.25 55.64 1.93 NT-pro BNP pg/ml 112.04 2.43 4352.35 1.47 Troponin T 0.08 4.02 2.31 1.84 Cortisol ㎍/dl 10.88 3.39 27.37 2.81 SHBG nmol/L 37.65 1.7 18.94 1.31 T3 1.38 1.8 3.17 2.37 Testosterone ng/dl 624.25 3.3 264.63 3.53 fPSA 0.76 1.44 7.44 1.65 NSE 9.01 54.09 3.86 tPSA 3.61 1.36 37.85 1.52 Osteocalcin 82.95 3.02 175.3 3.03 VITD3 61.72 4.43 76.07 5 VITB12 481 4.15 1001.32 1.83 Folate 7.2 3.26 14.22 5.19 TSH receptor Ab IU/L 2.73 6.59 15.7 2.75

Comparison test of c501 R2 SLOPE INTERCEPT MEAN %BIAS Carbamazepine 0.9978 0.9482 0.0673 2.72 Digoxin 0.9933 1.0337 -0.0886 11.67 Phenobarbital 0.9952 1.0103 -0.0766 -0.04 Phenytoin 0.987 1.0254 -0.5095 6.31 Theophylline 0.9901 0.963 -0.1538 7.92 Valproic acid 0.9929 1.0159 0.2039 -2.35 Vancomycin 0.9954 0.9807 -1.4337 16.36

Comparison test of e601 R2 SLOPE INTERCEPT MEAN %BIAS CK_MB 0.9999 1.0583 -0.0789 -5.39 NT-pro BNP 0.9998 1.0904 -5.6099 -1.56 Troponin T 1 1.0141 0.0039 -5.33 Cortisol 0.9983 0.9445 -0.0218 6 T3 0.9776 1.1304 0.0619 -15.39 Testosterone 0.9994 0.9959 0.6613 -7.47 fPSA 1.0348 -0.0036 -1.02 NSE 1.0269 -0.6067 -1.91 tPSA 0.9995 1.0462 -0.0379 -5.02 VITB12 0.9991 1.0289 21.335 -5.36 Folate 0.983 1.0927 -0.6552 -1.25

5. PAM의 재배치도 Cobas6000 Cobas6000

6. Cobas 6000 의 장점 ◈ 검사 장비 일원화를 통한 효율성 증대 ◈ 사용자에게 친근한 Operating 환경 제공 E-170 + Integra 800 + BNⅡ Cobas 6000으로 통합 ◈ 사용자에게 친근한 Operating 환경 제공 현재 사용중인 Hitachi 7600과 같은 User Interface를 사용하여 손쉽게 장비에 적응할 수 있음. ◈ Cobas link PC 활용 가능 e-library가 포함된 cobas link PC을 통해 web상으로 시약, calibrators, controls에 관한 최신 정보에 직접 접속 및 다운 로드 가능.

Cobas 6000의 단점 ◈ Maintenance 상의 어려움 시약교체 또는 Error로 인해 c501이나 e601 장비 중 하나의 장비에 대한 Maintenance가 시행되는 동안, cobas 6000 전체 장비가 stop되므로 검사 불가능. ◈ Start up time C501의 경우, Integra 800보다 stand by Operation 으로 넘어가는 시간이 길어짐. ◈ Sampler 사용의 불편함 E-170에 비해 unloading 시 사용되는 tray의 길이가 짧아져 다소 불편함.

Cobas 6000의 도입에 따른 업무변화 야간근무자 업무가중

7. Summary 업무 효율성 향상