KR19990028838A - 염증성 질환 치료용 체외 순환 혈액 처리 시스템 - Google Patents
염증성 질환 치료용 체외 순환 혈액 처리 시스템 Download PDFInfo
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- KR19990028838A KR19990028838A KR1019980700139A KR19980700139A KR19990028838A KR 19990028838 A KR19990028838 A KR 19990028838A KR 1019980700139 A KR1019980700139 A KR 1019980700139A KR 19980700139 A KR19980700139 A KR 19980700139A KR 19990028838 A KR19990028838 A KR 19990028838A
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
- A61M1/3496—Plasmapheresis; Leucopheresis; Lymphopheresis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3687—Chemical treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0413—Blood
- A61M2202/0427—Platelets; Thrombocytes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0413—Blood
- A61M2202/0439—White blood cells; Leucocytes
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cardiology (AREA)
- External Artificial Organs (AREA)
Abstract
Description
| 비교예 1 | 실시예 1 | |
| β-트롬보글로불린 농도 | 755 ng/ml | 5,790 ng/ml |
| 혈소판 제4 인자 농도 | 433 ng/ml | 1,730 ng/ml |
| 압력 강하 지수 | 10 | 70 |
| 백혈구 제거비 (%) | 84.0 | 94.8 |
| 임상적 증상의 경감 정도 (1 일 당 설사 발생 수의 감소에 의함) | 10에서 6으로 감소 | 10에서 2로 감소 |
| 비교예 2 | 실시예 2 | |
| 항응고제 | ACD-A 용액 (300 ml/시) | 나파모스테이트 메실레이트 (300 ml/시) |
| β-트롬보글로불린 농도 | 847 ng/ml | 4,818 ng/ml |
| 혈소판 제4 인자 농도 | 433 ng/ml | 1,900 ng/ml |
| 압력 강하 지수 | 10 | 60 |
| 백혈구 제거비 (%) | 83.5 | 82.8 |
| 동통 관절 점수 | 126에서 110으로 감소 (13 % 향상) | 119에서 63으로 감소 (47 % 향상) |
| 팽창 관절수 | 9에서 6으로 감소 (33 % 향상) | 9에서 3으로 감소 (67 % 향상) |
| 리치 지수 | 17에서 15으로 감소 (12 % 향상) | 14에서 7으로 감소 (50 % 향상) |
| 비교예 3 | 실시예 3 | |
| 항응고제 | 나파모스테이트 메실레이트 (50 mg/시) | 헤파린 (1,000 단위/시) |
| β-트롬보글로불린 농도 | 753 ng/ml | 2,032 ng/ml |
| 혈소판 제4 인자 농도 | 338 ng/ml | 901 ng/ml |
| 압력 강하 지수 | 10 | 60 |
| 백혈구 제거비 (%) | 40.3 | 42.2 |
| 동통 관절 점수 | 140에서 125으로 감소 (11 % 향상) | 136에서 87으로 감소 (36 % 향상) |
| 팽창 관절수 | 8에서 6으로 감소 (25 % 향상) | 7에서 4으로 감소 (43 % 향상) |
| 리치 지수 | 22에서 15으로 감소 (32 % 향상) | 19에서 10으로 감소 (47 % 향상)8 |
Claims (8)
- 염증성 질환 환자로부터 혈액을 채집하기 위한 혈액 채집 수단,β-트롬보글로불린 및 혈소판 제 4인자로 이루어진 군으로부터 선택되는, 채집된 혈액 중에 존재하는 1 종 이상의 혈소판 인자의 농도 증가를 억제하는 능력을 갖는 항응고제를 채집된 혈액 중으로 혼합하기 위한 항응고제 혼합 수단,항응고제-함유 혈액을 20 내지 200 ml/분 범위의 유속으로 수송하기 위한 혈액 수송 수단,혈액 입구와 혈액 출구를 가지며, 그러한 혈액 처리 수단으로 혈액 처리시 혈액 중 1 종 이상의 혈소판 인자 농도를 증가시키는 능력을 갖는 혈소판 활성화 수단을 포함하는 혈액 처리 수단, 및처리된 혈액을 상기 환자에게 반송시키기 위한 혈액 반송 수단을 포함하며,상기 혈액 채집 수단, 상기 항응고제 혼합 수단, 상기 혈액 수송 수단, 상기 혈액 처리 수단 및 상기 혈액 반송 수단이 이러한 순서로 튜브에 의해 액체가 밀폐되게 접속되어 있는 시스템이며,상기 환자로부터의 혈액에 상기 시스템을 사용하여 체외 순환 혈액 처리를 수행할 때,(1) 상기 혈액 처리 수단의 혈액 출구 바로 외측에서 측정할 때, 1,000 내지 20,000 ng/ml 범위의 β-트롬보글로불린 농도를 갖는 조건, 및(2) 혈액 처리 수단의 혈액 출구 바로 외측에서 측정할 때, 500 내지 10,000 ng/ml 범위의 혈소판 제 4인자 농도를 갖는 조건으로 이루어진 군으로부터 선택된 적어도 하나의 조건을 만족시키도록 처리된 혈액을 제공할 수 있는, 염증성 질환 치료용 체외 순환 혈액 처리 시스템.
- 제1항에 있어서, 상기 혈액 처리 수단이 혈액 입구 및 혈액 출구를 갖는 용기 및 그 안에 충전된 혈액 활성화 수단을 포함하는 모듈이고, 상기 혈액 활성화 수단이 섬유, 다공성 재료, 입자, 필름, 평면막, 중공사막 및 관형 재료로 이루어진 군으로부터 선택된 1 종 이상의 재료로 주로 구성된 물질로 이루어진 체외 순환 혈액 처리 시스템.
- 제1항에 있어서, 상기 혈액 처리 수단이 헤파린을 약 40 %의 헤마토크리트값 및 혈장 dl 당 약 6.5 g의 총 단백질을 갖는 소 혈액에 최종 헤파린 농도가 상기 소 혈액 ml 당 5 단위 (제12 회 개정 일본 약전에서 정의된 단위에 따름)가 되도록 가하고, 상기 소 혈액을 상기 혈액 처리 수단을 통하여 50 ml/분의 유속으로 흘려보내고, 상기 소 혈액이 상기 혈액 처리 수단에 들어가기 전에, 상기 체외 순환 혈액 처리 시스템으로 상기 환자를 처리할 때 사용되는 것과 동일한 항응고제를 상기 환자의 처리시와 동일한 방식으로 상기 소 혈액 중으로 혼합시키고, 상기 혈액 처리 수단의 혈액 입구와 혈액 출구 간의 혈압차 (mmHg)를 상기 소 혈액을 흘려보내기 시작한 지 20 분 후에 측정하고, 상기 혈압차를 압력 강하 지수로서 취하는 방법에 의해 얻어진 값으로 정의되는, 20 내지 150 범위의 압력 강하 지수를 갖는 체외 순환 혈액 처리 시스템.
- 제1항에 있어서, 상기 혈소판 활성화 수단이 백혈구를 제거할 수 있는 체외 순환 혈액 처리 시스템.
- 염증성 질환 환자로부터 혈액을 채집하고,β-트롬보글로불린 및 혈소판 제 4인자로 이루어진 군으로부터 선택되는, 채집된 혈액 중에 존재하는 1 종 이상의 혈소판 인자의 농도 증가를 억제하는 능력을 갖는 항응고제를 채집된 혈액 중으로 혼합하고,상기 항응고제가 혼합된 혈액을 혈액 입구와 혈액 출구를 가지며, 그러한 혈액 처리 수단으로 혈액 처리시 혈액 중 1 종 이상의 혈소판 인자 농도를 증가시키는 능력을 갖는 혈소판 활성화 수단을 포함하는 혈액 처리 수단으로 20 내지 200 ml/분의 유속으로 수송시키고,상기 혈액 처리 수단을 통하여 혈액을 상기 입구로부터 상기 출구로 통과시켜 혈액을 처리하고,처리된 혈액을 상기 환자에게 반송시키는 것으로 이루어지며, 상기 처리된 혈액이(1) 상기 혈액 처리 수단의 혈액 출구 바로 외측에서 측정할 때, 1,000 내지 20,000 ng/ml 범위의 β-트롬보글로불린 농도를 갖는 조건, 및(2) 혈액 처리 수단의 혈액 출구 바로 외측에서 측정할 때, 500 내지 10,000 ng/ml 범위의 혈소판 제 4인자 농도를 갖는 조건으로 이루어진 군으로부터 선택된 적어도 하나의 조건을 만족시키는, 염증성 질환 치료용 체외 순환 혈액 처리 방법.
- 제5항에 있어서, 상기 혈액 처리 수단이 혈액 입구 및 혈액 출구를 갖는 용기, 및 그 안에 충전된 혈액 활성화 수단을 포함하는 모듈이고, 상기 혈액 활성화 수단이 섬유, 다공성 재료, 입자, 필름, 평면막, 중공사막 및 관형 재료로 이루어진 군으로부터 선택된 1 종 이상의 재료로 주로 구성된 물질로 이루어진 체외 순환 혈액 처리 방법.
- 제5항에 있어서, 상기 혈액 처리 수단이 헤파린을 약 40 %의 헤마토크리트값 및 혈장 dl 당 약 6.5 g의 총 단백질을 갖는 소 혈액에 최종 헤파린 농도가 상기 소 혈액 ml 당 5 단위 (제12 회 개정 일본 약전에서 정의된 단위에 따름)가 되도록 가하고, 상기 소 혈액을 혈액 처리 수단을 통하여 50 ml/분의 유속으로 흘려보내고, 상기 소 혈액이 상기 혈액 처리 수단에 들어가기 전에, 상기 체외 순환 혈액 처리 시스템으로 상기 환자를 처리할 때 사용되는 것과 동일한 항응고제를 상기 환자의 처리시와 동일한 방식으로 상기 소 혈액 중으로 혼합시키고, 상기 혈액 처리 수단의 혈액 입구와 혈액 출구 간의 혈압차 (mmHg)를 상기 소 혈액을 흘려보내기 시작한 지 20 분 후에 측정하고, 상기 혈압차를 압력 강하 지수로서 취하는 방법에 의해 얻어진 값으로 정의되는, 20 내지 150 범위의 압력 강하 지수를 갖는 체외 순환 혈액 처리 방법.
- 제5항에 있어서, 상기 혈소판 활성화 수단이 백혈구를 제거할 수 있는 체외 순환 혈액 처리 방법.
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| JP95-195754 | 1995-07-10 | ||
| JP19575495 | 1995-07-10 |
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| KR19990028838A true KR19990028838A (ko) | 1999-04-15 |
| KR100254745B1 KR100254745B1 (ko) | 2000-05-01 |
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| EP (1) | EP0838226B1 (ko) |
| JP (1) | JP3881019B2 (ko) |
| KR (1) | KR100254745B1 (ko) |
| CN (1) | CN1136016C (ko) |
| DE (1) | DE69635205T2 (ko) |
| ES (1) | ES2245457T3 (ko) |
| WO (1) | WO1997002851A1 (ko) |
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- 1996-07-10 US US08/983,304 patent/US5997496A/en not_active Expired - Lifetime
- 1996-07-10 EP EP96923045A patent/EP0838226B1/en not_active Expired - Lifetime
- 1996-07-10 ES ES96923045T patent/ES2245457T3/es not_active Expired - Lifetime
- 1996-07-10 DE DE69635205T patent/DE69635205T2/de not_active Expired - Lifetime
- 1996-07-10 WO PCT/JP1996/001913 patent/WO1997002851A1/ja not_active Ceased
- 1996-07-10 CN CNB961954663A patent/CN1136016C/zh not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
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Also Published As
| Publication number | Publication date |
|---|---|
| DE69635205D1 (de) | 2005-10-27 |
| KR100254745B1 (ko) | 2000-05-01 |
| EP0838226A1 (en) | 1998-04-29 |
| DE69635205T2 (de) | 2006-01-26 |
| EP0838226B1 (en) | 2005-09-21 |
| CN1190902A (zh) | 1998-08-19 |
| EP0838226A4 (en) | 2001-01-17 |
| WO1997002851A1 (fr) | 1997-01-30 |
| CN1136016C (zh) | 2004-01-28 |
| JP3881019B2 (ja) | 2007-02-14 |
| US5997496A (en) | 1999-12-07 |
| ES2245457T3 (es) | 2006-01-01 |
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