KR101610796B1 - 신장 결석의 비석쇄 치료법 - Google Patents
신장 결석의 비석쇄 치료법 Download PDFInfo
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- KR101610796B1 KR101610796B1 KR1020137021797A KR20137021797A KR101610796B1 KR 101610796 B1 KR101610796 B1 KR 101610796B1 KR 1020137021797 A KR1020137021797 A KR 1020137021797A KR 20137021797 A KR20137021797 A KR 20137021797A KR 101610796 B1 KR101610796 B1 KR 101610796B1
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Abstract
Description
도 2는 루멘내의 결석 상류에서 중합체의 배치의 한 구체예를 나타낸다.
도 3은 연동 운동 전의 중합체 플러그와 결석의 위치를 나타낸다.
도 4는 연동운동의 효과를 나타낸다 (즉, 중합체 플러그의 루멘 배출구쪽으로의 이동 및 결석의 제거).
도 5는 정적 조건하에서 농도의 함수로서 정제된 폴록사머 407에 대한 용해 시간을 나타낸다 (실시예 3 참조).
| 중합체 | 농도 | 온도 |
| 테트로닉 1107 | 25중량% | 27℃ |
| 테트로닉 1107 | 20중량% | 34℃ |
| 정제된 테트로닉 1107 | 25중량% | 22℃ |
| 정제된 테트로닉 1107 | 20중량% | 32.5℃ |
| 테트로닉 1307 | 25중량% | 24.5℃ |
| 테트로닉 1307 | 20중량% | 31℃ |
| 정제된 테트로닉 1307 | 25중량% | 20℃ |
| 정제된 테트로닉 1307 | 20중량% | 26℃ |
| 플루로닉 F108 | 25중량% | 26℃ |
| 플루로닉 F108 | 20중량% | 60℃ |
| 정제된 플루로닉 F108 | 25중량% | 19℃ |
| 정제된 플루로닉 F108 | 20중량% | 26℃ |
| 중합체 | 농도 | 온도 |
| 정제된 테트로닉 1107 | 20중량% | 24℃ |
| 정제된 테트로닉 1307 | 21중량% | 26.5℃ |
| 정제된 플루로닉 F108 | 18중량% | 21.5℃ |
| 정제된 플루로닉 F127 | 18중량% | 18℃ |
Claims (79)
- 5 내지 30%의 정제된 역 온도민감성 중합체(inverse thermosensitive polymer)를 포함하며 전이 온도가 10 내지 40℃인 제 1 조성물, 및 조영제를 포함하는 제 2 조성물을 포함하는 약제 조성물로서,
여기서 상기 정제된 역 온도민감성 중합체는 폴록사민 1107, 폴록사민 1307 및 폴록사머 338로 구성된 군으로부터 선택되며, 상기 정제된 역 온도민감성 중합체의 다분산 지수는 1.5 내지 1.0이고, 상기 조영제는 방사선 불투과성 물질, 상자성 물질, 중원자, 전이 금속, 란탄족, 악티늄족, 염료 및 방사성 핵종 함유 물질로 구성된 군으로부터 선택되며,
여기서 상기 제 1 조성물 및 제 2 조성물이 결석과 접촉하지 않도록 상기 제 1 조성물 및 제 2 조성물이 상기 결석으로부터 소정 거리의 상류에서 포유동물의 루멘(lumen)에 주입되어 중합체 플러그를 형성하며, 연동운동에 의해 상기 중합체 플러그가 상기 루멘을 통과하여 상기 루멘으로부터 상기 결석이 밀려나가 제거되고, 석쇄술(lithotripsy)이 수행되지 않는, 석쇄술에 의하지 않고 결석증을 치료하기 위한 약제 조성물. - 삭제
- 제 1항에 있어서, 상기 제 1 조성물의 전이 온도가 15 내지 30℃인 약제 조성물.
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- 제 1항에 있어서, 상기 제 1 조성물이 10 내지 25%의 정제된 역 온도민감성 중합체를 포함하는 약제 조성물.
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- 제 1항에 있어서, 상기 소정 거리가 상기 결석으로부터 1cm 내지 5cm 상류인 약제 조성물.
- 제 7항에 있어서, 상기 소정 거리가 상기 결석으로부터 2cm 내지 4cm 상류인 약제 조성물.
- 제 8항에 있어서, 상기 소정 거리가 상기 결석으로부터 3cm 상류인 약제 조성물.
- 가교성 중합체를 포함하는 제 1 용액; 및 포스페이트, 시트레이트, 보레이트, 숙시네이트, 말레이트, 아디페이트, 옥살레이트, 칼슘, 마그네슘, 바륨, 스트론튬 또는 이의 조합물을 포함하는 제 2 용액을 포함하는 제 1 조성물을 포함하고,
상기 제 1 용액 및 제 2 용액이 각각 결석과 접촉하지 않도록 상기 제 1 용액 및 제 2 용액이 상기 결석으로부터 소정 거리의 상류에서 포유동물의 루멘에 주입되어 중합체 플러그를 형성하며, 연동운동에 의해 상기 중합체 플러그가 상기 루멘을 통과하여 상기 루멘으로부터 상기 결석이 밀려나가 제거되게 하고, 석쇄술이 수행되지 않는,
석쇄술에 의하지 않고 결석증을 치료하기 위한 약제 조성물. - 삭제
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- 제 10항에 있어서, 상기 소정 거리가 상기 결석으로부터 1cm 내지 5cm 상류인 약제 조성물.
- 제 17항에 있어서, 상기 소정 거리가 상기 결석으로부터 2cm 내지 4cm 상류인 약제 조성물.
- 제 18항에 있어서, 상기 소정 거리가 상기 결석으로부터 3cm 상류인 약제 조성물.
- 제 10항에 있어서, 조영제를 포함하는 제 2 조성물을 추가로 포함하며, 상기 제 2 조성물이 상기 결석과 접촉하지 않도록 상기 결석으로부터 소정 거리의 상류에서 포유동물의 루멘에 주입되는 약제 조성물.
- 제 20항에 있어서, 상기 조영제가 방사선 불투과성 물질, 상자성 물질, 중원자, 전이 금속, 란탄족, 악티늄족, 염료 및 방사성 핵종 함유 물질로 구성된 군으로부터 선택되는 약제 조성물.
- 제 1항 또는 제 20항에 있어서, 제 1 조성물의 주입 위치와 제 2 조성물의 주입 위치의 간격이 3mm 미만인 약제 조성물.
- 제 22항에 있어서, 제 1 조성물의 주입 위치와 제 2 조성물의 주입 위치의 간격이 1mm 미만인 약제 조성물.
- 제 23항에 있어서, 제 1 조성물의 주입 위치와 제 2 조성물의 주입 위치의 간격이 0.5mm 미만인 약제 조성물.
- 제 24항에 있어서, 제 1 조성물의 주입 위치와 제 2 조성물의 주입 위치의 간격이 0.1mm 미만인 약제 조성물.
- 제 1항 또는 제 10항에 있어서, 제 1 조성물이 경피 접근 장치를 통해 루멘에 주입되는 약제 조성물.
- 제 1항 또는 제 10항에 있어서, 제 1 조성물이 카테터 또는 주사기를 통해 루멘에 주입되는 약제 조성물.
- 제 27항에 있어서, 카테터가 이중 루멘 카테터 또는 삼중 루멘 카테터인 약제 조성물.
- 제 1항 또는 제 10항에 있어서, 상기 루멘이 신장, 담낭, 요관, 방광, 췌장, 침샘, 소장 또는 대장이거나 이의 일부인 약제 조성물.
- 제 29항에 있어서, 상기 루멘이 신장 또는 요관이거나 이의 일부인 약제 조성물.
- 제 1항 또는 제 10항에 있어서, 상기 결석이 신장 결석, 췌장 결석, 침샘 결석, 또는 담즙 결석인 약제 조성물.
- 제 31항에 있어서, 상기 결석이 신장 결석인 약제 조성물.
- 제 1항 또는 제 10항에 있어서, 상기 포유동물이 인간인 약제 조성물.
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