1. 1.
1) ¾ƿ ġ 輺
Ÿ Ǻθ ؼ ȴ. Ÿ ɼ ¾ƿ ġ ¾ ɼ ӽ߰ų ӽ ɼ ִ ؼ ȴ. , ؾ ϰ ؾ Ѵ. 쿡 ôؾ Ѵ.
2) Ҿ
Ÿ Ǻθ ǹǷ, Ҿƴ ؾ Ѵ. 쿡 ôؾ Ѵ.
3) ϰ ϴ , 缺 Ƿ Բ ̰ ٿ ġ Ȯϰ , ݱ Ͽ Ѵ.
4) ݵǴ 忡 輺 ֱ , Ÿٶʷ ġḦ ϱ , ǻ ȯ ¸ Ͽ Ѵ. ȯ õ ȯڴ ̻ ﰡ, ̸ ǻ翡 ˷ Ѵ.
5) Ÿٶ 迭 4ð ̻ ӵ ߱ ӹ߱(6ð ̻ ߱) 幰 Ǿ. 4ð ̻ ߱Ⱑ ӵ ǻ (medical assistance) ϶ ȯڿ ˷־ ϸ, ӹ߱ ġ ջ ߱ ʷ ִ.
6) Ÿٶ ϱ ̳ ϴ 꿰 Ǵ NO (Ʈα۸, ƹгƮƮ, ̼ҼҸ) ϴ , а ۿ Ǿ ϰ Ƿ ǻ óϱ ȯڰ 꿰 NO ʾҴ ȮϿ ϸ, 꿰 NO ʵ ǽŲ.
7) ɱٰ, , Ҿ (unstable angina pectoris), ɽ (ventricular arrhythmia), ϰ (transient ischemic attacks), , ɰ, ߴ ػ(cardiovascular events) Ÿٶ ӻ /Ǵ ߿ Ͽ. ӻ迡 а (ü ) 幰 Ÿ. ̷ ػʵ Ÿ ȯڵ κ ڵ(pre-existing cardiovascular risk factors) ־. , ̷ ػʵ ڵ Ǵ Ÿٶ Ǵ ̷ ڵ Ǵ ٸ ִ и ʾҴ.
8) Ÿٶ 612 25mg/kg/(20mg ȸ 뷮 ü ⺸ ּ 3踦 Ѵ [ 3.718.6] ʷ) ̻ 뷮 , Ϻ (spermatogenesis) Ҹ (seminiferous tubular epithelium) (regression) ־.
Ÿٶ (spermatogenesis) ϱ , Ÿٶ 10mg 6 ϰų, 20mg 6 Ǵ 9 鿡 3 ӻ ǽõǾ. 2 Ÿٶ ġ Ͽ ӻ Ÿ缺 ̴ ڿ Ұ Ǿ. , , ڱȣ(follicle stimulating hormone) ٸ ô ȭ ʾҴ(13. . 1) ฮۿ ).
9) ½ɽ( : 뵿 Ư ļ 뵿 Ϻ ) ִ ȯڴ PDE5 Ȯ ۿ뿡 ΰ ִ.
2. ȯڿ 2. ȯڿ
1)
2) 18 ̸ Ҿ
3) Ÿٶ, Ÿ(ٸ 5-reductase Ѵ) п ִ ȯ
4) 꿰(organic nitrate) /Ǵ ϴ ȯڿԴ Ÿٶ ݱ̴. ӻ迡 Ÿٶ(tadalafil) 꿰(nitrate) ۿ Ű Ÿ. Ÿٶ Ȯ Ƿ, Ͻ ణ ҽŰ 꿰 ۿ Ų. ̰ һȭ(nitric oxide)/cGMP ο 꿰 Ÿٶ ȿ Ǵܵȴ.
5) Ÿٶ ʴ ȯ(cardiac disease) ִ ؼ ȴ. ǻ ȯ ִ ȯڿ (cardiac risk) Ͽ Ѵ.
6) ȯ ִ ȯڱ ӻ迡 Ե ʾǷ Ÿٶ ݱ̴.
- ֱ 90 ̳ ɱٰ(myocardial infarction) ־ ȯ
- Ҿ (unstable angina) Ǵ (sexual intercourse) ߿ (angina) ־ ȯ
- ֱ 6 New York Heart Association Class 2 Ǵ ̻ ɺ(heart failure) ־ ȯ
- ʴ(uncontrolled) (arrhythmias), (90/50mmHg), Ǵ ʴ (170/100mmHg) ȯ
- ֱ 6 ̳ (stroke) ־ ȯ
7) Ҽ Ͽ ̹ ˷ ༺ ȯڴ ӻ迡 Ե ʾǷ Ÿٶ ʴ´.
8) Ÿٶʰ ٸ ߱ ġ 뿡 ȿ ʾǷ ٸ ߱ ġ ʴ´.
9) PDE5 ο ýŰ(Non-arteritic anterior ischemic optic neuropathy, NAION) ÷ սǵ ȯڿԴ Ÿٶ ϸ ȴ.
10) Ÿٶ PDE5 GC ڱ(Guanylate Cyclase Stimulator)(: ñ) ϴ , GC ڱ(Guanylate Cyclase Stimulator) аȿ ų Ƿ, ݱ̴.
11) ϰ Ƿ, ҳ(galactose intolerance), Lapp ȿ (Lapp lactase deficiency) Ǵ - (glucose-galactose malabsorption) ִ ȯڿԴ ϸ ȴ.
3. ȯڿ 3. ȯڿ
1) ӽ ȹϰ ִ (Ÿ Ĵɿ Ƿ ǻ ǴϿ )
2) ܷ ũų Ұ Ÿ ȯ
̷ ȯ 쿡 5-reductase ٶ ְ DZ ؾ Ѵ.
3) ȯ
Ÿ ൿп ְ ġ . Ÿ ϰ ǰ ݰⰡ 3~5̹Ƿ, ɿ ̻ ִ ȯڿԴ Ÿ带 Ͽ ؾ Ѵ.
ɺ ȯ(Child-Pugh Class C) Ÿٶ ӻڷ ̹Ƿ ǻ ϰ ͼ/輺(benefit/risk) Ͽ ϸ, ߵ ȯڿ Ÿٶ 뷮 10mg ʰؼ ȴ. ְ ִ ȯڵ鿡 Ÿٶ 1 1ȸ 뷮 ̿ ڷᰡ Ƿ óϴ , ǻ ϰ ͼ/輺(benefit/risk) Ͽ Ѵ.
4) ȯ
Ÿٶ (AUC) ӻڷ, Ŭ ɷ Ÿٶ 1 1ȸ ָ ȯڿԴ ʴ´.
缺 ȯڿ Ͽ ߵ ű ְ ִ ȯڿ Ÿٶ ӻڷ ̹Ƿ ϰ Ͽ Ѵ.
5) CYP3A4
Ÿ尡 ϰ ʿ ұϰ Ͽ ȣۿ뿡 ǽ ʾ CYP3A4 ʾҴ. ȣۿ ɼ CYP3A4 ȿ (. 䳪) ϴ ȯڿ Ͽ Ѵ.
CYP3A4 (ritonavir, saquinavir, ketoconazole, itraconazole, erythromycin) ϴ ȯڿ Ÿٶ Ÿٶ (AUC) ǾǷ Ͽ Ѵ. Ÿٶʰ CYP3A4 쿡 Ÿٶ 뷮 ְ 10mg ʰ ʵ ϸ, 72ð Ͽ ȴ.
6) װ ȯ: ǻ Ÿٶʰ װ а ȿ ȭų ִ ɼ ȯڿ ؾ Ѵ. PDE5 Ǵ ǰ 䱸ȴ. Ÿٶ PDE5 , ľƵ巹 а ȿ ִ Ȯ̴. Ȯ Ǵ , п ȿ ȴ. Ϻ ȯڿ, ̵ 迭 ϰ Ͻ ( , ) ̾ Ƿ ؾ Ѵ.
- 缺 ġῡ Ͽ Ÿٶ ȿ ʾ, аϸ ϴ Ȯ ȿ , 缺 ġῡ ־ Ÿٶʰ ʴ´.
- 缺 ȯڴ 缺 ġḦ Ͽ 1 1ȸ Ÿٶ ϱ ߴؾ Ѵ.
7) Ÿٶʿ Ű溸 ġ(radical non-nerve-sparing prostatectomy) ȯڿ ȿ δ ˷ ʾҴ.
8) غ ȯ((angulation), ظ (cavernosal fibrosis) Ǵ Peyronies disease) Ǵ 氭 ȯ((sickle cell anemia), ٹ(multiple myeloma) Ǵ )Դ Ÿٶ ߱ġ Ͽ Ѵ.
4. ̻4. ̻
1) Ÿ/Ÿٶ
̻ 缺 ȯڸ ߸Ͱ, 3(豺, Ÿ , Ÿٶ ) ӻ迡 Ǿ.
ΰ迡 ̻ ϰ(1% ̻) ̻ 迡 зϿ Ͽ[ǥ 1].
ӻ ϰ Ǵ ̻ COVID-19, , ȭҷ ̾.
[ǥ 1] ӻ迡 1% ̻ ̻
| (N=219) | Ÿ0.5mg (N=217) | Ÿٶ5mg (N=219) |
̻ | N(%) | N(%) | N(%) |
|
COVID-19 | 12(5.48) | 5(2.30) | 7(3.20) |
Ű |
| 8(3.65) | 3(1.38) | 6(2.74) |
| 4(1.83) | 3(1.38) | 2(0.91) |
ٰ |
| 4(1.83) | 1(0.46) | 2(0.91) |
| 3(1.37) | 2(0.92) | 0 |
|
ȭ ҷ | 5(2.28) | 0 | 5(2.28) |
|
αٰŸ | 2(0.91) | 1(0.46) | 4(1.83) |
|
| 4(1.83) | 1(0.46) | 1(0.46) |
Ǻ |
Ҿ | 0 | 1(0.46) | 3(1.37) |
ۿ 1% ̸ ̻ зϸ .
- : , κ, , , , , εο, ĵο, ġֿ
- Ű : Ż ٹ Ű , , ٹ Ű, Ű , , ̻
- ٰ : 㸮 , , , , , ߹ٴ ٸ, , ô ߰
- : ĵ ȯ, 忰, Ż, μ ı, â, , , , , Խ
- ȣ, : , , ȣ
- : Ʒ , , ȫ, ȫ
- : 鳻, , 索 , ü, ü, üij ȥŹ, Ȱ˿
- : dz
- : , ,
- Ǻ : ε巯, , Ż
- : 汤 , DZ, ڴ
- İ : , , ,
- ӻ ˻: ۷κ ,
- 缺, Ǽ Ҹ Ż( ): , κ ,
- 㵵 : 㳶, , , 㳶
- ջ, ߵ ü պ: ΰ Թ , Ÿڻ, ջ
- ̷ :
- : , I ؼ , ȥ Ҿ
- ܰ ü: 鳻
2) ּп ߰
ӻ迡 ʾҴ, ּп Ͽ ̻ Ÿ ִ. ߰ ̻ Ÿ Ÿٶ 㰡 Ѵ.
Ÿ
1) κ ̻ Ǵ ߵ̾, Ϲ Ÿ ο ϴ ȿ ȸǾ. ߴϰ ̻ ı ־.
2) ӻ迡 Ÿ ̻
缺 ӻ迡 Ÿ ܵ Ÿ ̻
3 ӻ迡 4,300 ̻ 缺 ڸ Ǵ Ÿ 0.5mg ϵ ǹϿ. 2,167 Ͽµ 1,772 1Ⱓ, 1,510 2Ⱓ Ͽ. 47~94( 66), 90% Ѿ. 2 ģ Ⱓ , 376( 豺 9%) ̻ Ͽ 迡 ŻϿµ, κ ı ־. ɼ ִ ̻ ڰ ǴϿ ߴ Ÿ 4%, 3% Ÿ. Ʒ ڰ Ÿ ִ Ǵ ̻(1%̻ ̻) 3 3 ӻ迡 Ÿ ÿ Ͽ Ǿ.
1%̻ Ÿ ִ ̻
̻ | 1 Ÿ | 2 Ÿ |
(n=2158) | Ÿ (n=2167) | (n=1736) | Ÿ (n=1744) |
߱* | 3% | 6% | 1% | 2% |
* | 2% | 4% | <1% | <1% |
* | <1% | 2% | <1% | <1% |
| <1% | 1% | <1% | 1% |
* ̷ ̻ Ÿ ִ(ܵ ŽνŰ ). ̻ ߴ Ŀ ӵ ִ. ̿ Ÿ ˷ ʾҴ.
2 迡 ̻ ȭ .
3)
ı : Ÿ忡 3 ֿ 缺 ӻ迡, 4 Ⱓ , Ⱓ ̻(߱, 尨, ) Ǵ Ŵ . ̵ 3 ӻ ߿, Ÿ 1, 1 Ͽ. 4Ⱓ CombAT ӻ 4Ⱓ REDUCE ӻ迡 ʾҴ. Ÿ Ż ˷ ʾҴ.
: REDUCE ӻ û PSA ġ 2.5ng/mL~10.0ng/mL̸鼭 6 ̳ ü˻翡 ̾ 50~75 8,231 ϵ , ӻ̾. ڵ (N=4,126) Ǵ Ÿ 0.5mg(N=4,105) 1 1ȸ ִ 4Ⱓ Ҵ. 63, 91% īþ̾. ڵ ݿ õ ġ 2° 4° ü˻縦 ްų, ӻ Ǵܿ Ը ü˻縦 Ҵ. (0.5%) Ÿ带 (1.0%) Gleason 8-10 Ҵ. ٸ 5-reductase (dz 5mg, νī) 7Ⱓ ӻ迡, Gleason 8-10 Ͽ Ͽ Ǿ (dz 1.8% vs. 1.1%). Ÿ带 ȯڿ ӻ ͼ ʾҴ.
4) ڷ
̻ Ͽ. : ſ ϰ(1/10), ϰ(1/100~<1/10), (1/1,000~<1/100), 幰(1/10,000~<1/1000), ſ 幰(<1/10,000). ̵ ̻ Ը ˷ κ ڹ ̻ ϰ ֱ ٸ ִ.
Ÿ ̻ .
鿪 : ſ 幰 , , ε巯, , ɰ Ǻι, ˷
Ű :ſ 幰
Ǻ : 幰 Ż(ַ ü ), ٸ
ı : ſ 幰 ȯ, ȯ α
Ż :
5)
ɻ縦 Ͽ 6(2004.04.23~2010.04.22) 缺 ȯ 3,870 ǽ 뼺
- ػ ΰ 3.8%(146/3,870, 198) Ǿ. ΰ踦 ع 3.4%(131/3,870, 171) ߱ 1.9%(72/3,870, 75), 尨 1.3%(49/3,870, 49), 0.8%(29/3,870, 29), ȭҷ 0.1%(5/3,870, 5), 0.1%(5/3,870, 5), Ҹ 0.1%(2/3,870, 2), , , ġ, ˷, , 0.03%(1/3,870, 1) Ǿ. ߴ ػ ΰ 0.1%(5/3,870, 5) , , , , 簡 Ǿ.
ػ ΰ 0.5%(20/3,870, 28) 3, , , Ҹ, 2, , ȸ̻, , , ġ, , , ɺ, , , ĵ , ġ, , , , , 1 Ǿ ΰ踦 ع 0.16%(6/3,870, 7) Ҹ 2, , , , ġ, 1 Ǿ.
2 ̻ Ÿ带 76 м ǽ , ػ ΰ 7.89%(6/76, 10) Ǿ. ΰ踦 ع 5.3%(4/76, 5) 尨 2, ߱, ȭҷ, 1 Ǿ. ߴ ػʴ ΰ , 1 Ǿ, ػʴ ΰ , ȸ̻, , 1 Ǿ.
Ÿ忡 ɻ ػʿ ڹ ۿ ڷḦ 㰡 Ǿǰ ػ ڷ ɻ , ٸ Ǿǰ ػʿ ϰ ػ Ȯε ͵ . ٸ, ش缺а ػʰ ΰ谡 ǹϴ ƴϴ.
Ǻο μӱ : 帧, ǺΰǼ
ð: ð̻
㵵 ȯ: 氣
ȯ:
ȯ: Һ̻,
ı (): ̻
Ż:
Ÿٶʿ
1) ӻ
缺 缺 ߱ ȯڿ 1 1ȸ
12 Ⱓ, 3 - 3 ӻ( 2 缺 ȯ, 1 缺 ߱ ȯ), Ÿٶ ȯ 63 (44-93) ̻ ߴ 3.6% ݸ, ȯڿ 1.6%. Ÿٶ 2 ȯڿ ġߴ ̻δ , , ̴. ̻ Ǿ(ǥ2 ).
ǥ2: 缺 1 1ȸ Ÿٶ 12 ġ Ⱓ, 3 - ӻ 迡 1 1ȸ 5 mg ġ ȯ 1% ǰ Ÿ ġ ̻ (2 缺 ӻ 1 缺 ߱ ӻ )
̻ | (N=576) | Ÿٶ 5mg (N=581) |
| 2.3% | 4.1% |
ȭҷ | 0.2% | 2.4% |
| 1.4% | 2.4% |
εο | 1.6% | 2.1% |
| 1.0% | 1.4% |
ȴٸ | 0.0% | 1.4% |
| 0.3% | 1.2% |
| 0.5% | 1.0% |
߰, 缺 ߱ 缺 ӻ迡 ̻(<1%)δ ĵ , , , , , (muscle spasm) ִ.
Ǵ Ÿٶ 㰡 Ǿ. Ÿٶ ӻ ฮ 迡, Ǵ Ϲ 12-24ð Ŀ Ͽ, Ϲ 48ð ̳ ҽǵǾ. Ÿٶ õ / Ȯ Ϻ 㸮, к, Ǵ 㸮 Ư¡ Ÿ, Ⱦ( ) ȭǾ. Ϲ, Ǵ ߵ Ǿ, ġ ҽǵǾ, Ǿ( <5%). ġᰡ ʿ , ƼƮƹ̳ Ǵ ̵强 ҿ Ϲ ȿ, ġḦ ϴ Ϻο, 浵 ༺(. ڵ) Ǿ. , ʿ Ÿٶ 0.5% / ߴϿ. 1Ⱓ 迡, ȯ 5.5% 1.3% Ǿ. , ջ Ǵ żջ ˻ , Ŵ . 缺 , 缺 /߱ 1 1ȸ ǥ 2 Ͽ. Ÿٶ 1 1ȸ 뿡 迡, ̻ Ϲ Ǵ ߵ ̾, ߴ <1%.
Ÿٶ 鿡 ȭ 幰(ȯ <0.1%).
߱ ʿ - ӻ鿡, 65 ̻ ȯڵ鿡Լ 簡 ϰ Ǿ. (2.5%)
1 1ȸ Ǵ ʿ Ÿٶ ӻ 迡 ߰, ̻(<2%) Ÿ ̴. ̷ ̻ Ÿٶʰ ΰ ü Ȯ ʴ. Ͽ ܵ ϰ, ɼ Ȯ ʾƼ ǹ̰ ʵ̴.
- : ٹ, ȸ, Ƿ, , ʺ
- : , , , ɱٰ, ⸳ , ɰ, ǽ,
- ȭ : ˻ ġ , , ϰ, ĵ, , GGTP , , , , , ĵ , ġ ,
- ٰݰ : ,
- Ű : , , Ҹ, ̻, ,
- :
- ȣ : ȣ, , εο
- Ǻ : , ,
- Ȱ : þ 帲, ̻, ḷ(ḷ ), , к , Ǯ
- û : ۽ û Ǵ , ̸
- ı : ߱ , ڹ ߱
2) ؿ
̻ Ÿٶ Ⱓ ȮεǾ. ̷ Ư ũ κ ڹ ǾǷ, ΰ ü Ȯϰų, ̵ ŷ ִ ƴϴ. ̷ ̻ ߴ뼺, , ٸ Ǵ ̵ ڵ ҷ ԵǾ.
- Ÿٶ Ͻ ִ δ ɱٰ, , , , ɰ, ɽ ߴ ̻ Ǿ. ̵ ȯڵ δ ƴ κ ڰ ־. ̷ ̻ κ Ǵ Ŀ Ǿ, Ϻδ , Ÿٶ Ŀ Ǿ. ٸ ̻ Ÿٶ ð Ŀ Ǿ. ̷ ̻ Ÿٶ, , ȯ ȯ ִ, ̷ ڵ ҵ ִ Ǵ ٸ ڵ ִ δ Ȯ (1. )
- ε巯, Ƽ- ı, ǥ ڸ Ǻο
Ű- , , ϰü
Ȱ- þ , , , ÷ ÷ Ǵ ýŰ (Non-arteritic anterior ischemic optic neuropathy [NAION]) Ÿٶ PDE5 ñ Ͽ 幰 Ǿ. ̷ ȯڵ δ ƴ κ (ݵ ̿ ) NAION غ Ǵ ڸ ־: Ը (low cup/ disc ratio, crowded disc), 50 ̻, 索, , ȯ, , . (5. Ϲ )
û— Ÿٶ PDE5 ñ ִ ۽ û Ǵ ʰ Ǿ. Ϻ ʿ, û ̻ ߿ ִ Ÿ ڵ Ǿ. ʿ, ̾. ̷ ̻ Ÿٶ ִ, ȯ û ǿ ڿ ִ, ̷ ڵ ҿ , ٸ ڿ δ Ȯ (5. Ϲ )
ı— ӹ߱(1. )
鿪 -
3) Ÿٶ 1 1ȸ ̻ (Primarily sinus bradycardia) ౺ ణ Ǿ. κ ̻ ̻ Ͽ.
4) Ÿٶ 5mg
ɻ縦 Ͽ 4 637 ȯڸ ǽ , ̻ ΰ迡 2.04%(13/637, 15) Ÿ, ΰ踦 ̻ 1.26%(8/637, 8) ̾.
- ̻ , ȸȫ 0.31%(2/637)[2], ȫ, , ȸ, װ, 0.16%(1/637)[1] Ǿ.
- ߴ ̻ .
- ̻ , װ 0.16%(1/637)[1] Ǿ.
5) ڹ ۿ , ۿ ٸ Ǿǰ ۿ Ͽ ϰ ̻ ̻ʴ Ÿ. ٸ, ΰ Ȯε ʾҴ.
- ȿ (medicine ineffective)
- :
- ٰݰ :
5. Ϲ 5. Ϲ
1) ߵ~ 缺 ġ θ Ͽ Ѵ. ߱ ȿ Ȯ ʾҴ.
Ÿ
1) 缺 Ϻ ٸ ȯ ǥ ִ. Ÿ ٸ ȯ ִ ȯڸ ؾ Ѵ.
2)
ÿ ӽźο Ÿ尡 Ǵ ϱ Ͽ, Ÿ带 ϴ ȯڴ ּ 6 ؼ ȴ.
3) Ư (PSA)
缺 ȯڿ Ÿ ϱ , Ŀ Ͽ ٸ Ӹ ƴ϶ ˻縦 ǽϿ Ѵ.
PSA û ũ ܰ迡 ߿ ̴.
Ÿ û PSA 3 Ŀ 40%, 6 Ŀ 50% ҽŲ.
Ÿ带 ϰ ִ û PSA ؼϱ ؼ PSA ʱⰪ 3~6 Ŀ ٽ ؾ ϰ, ο ʱⰪ ϰ PSA ȭ ϱ ̿Ͽ Ѵ.
Ÿ ȯ ũ ʿ ȯڴ Ÿ 6 Ŀ ο PSA ġ ȮǾ Ѵ. PSA ϴ ȴ. Ÿ带 ϴ PSA ġκ Ȯε Ǵ Ÿ ġῡ ȣ 5-reductase ִ ϴ Ǿ Ѵ. Ÿ带 ϴ ȯڿ PSA ؼ ־, PSA Ǿ Ѵ. Ÿ ο PSA ġ Ȯ Ŀ μ PSA ʴ´.
Ÿ ߴ 6 PSA û ʱⰪ ȸȴ.
PSA PSA Ÿ带 ϴ ߿ ϰ ȴ. Ÿ带 ȯڿ ϱ ǻ簡 PSA ϴ 쿡 ġ ʿ ʴ.
4)
PSA ġ 2.5ng/mL~10.0ng/mL̸鼭 Ͽ ü˻翡 ̾ 50~75 8,231 4Ⱓ ӻ(REDUCE ӻ), 1,517 ܹҴ. ౺(n=19, 0.5%) Ÿ (n=29, 1.0%) Gleason 8~10 Ҵ. Gleason 5~6 Ǵ 7~10 ʾҴ. Ÿ ϰ ΰ ʾҰ ġ ұ ӻ Ǵ ˷ ʾҴ. Ÿ ų ֱ Ÿ带 ϰ ִ PSA ˻縦 Ͽ 迡 ֱ Ǿ Ѵ.
Ÿ REDUCE ӻ ڸ 2 ο Ǿ(Ÿ [n=14, 1.2%], [n=7, 0.7%]). ̵ Gleason 8~10 Ӱ Ȯε ʴ .
5) ӻ Ⱓ Ÿ带 Ǿ. 翡 5-reductase ʾҴ. ǻ ȯڿ ۿ Ǵ κк ȭ ż ϵ ȳؾ Ѵ. Ÿ ΰ и ʴ.
6) Ĵɷ¿ ġ
18~52 ǰ (Ÿn=27, n=23) Ÿ 0.5mg/day 52ְ Ⱓ 52ֿ Ⱓ 24 Ÿ尡 Ư ġ Ͽ. 52°, Ÿ , , ʱⰪκ հ Ͽ 23%, 26%, 18%. , ´ ʾҴ. 24ְ Ⱓ , Ÿ ȭ ʱⰪ 23% Ҵ. ˻ հ ־, ӻ ȭ(30% ) , Ÿ 2 ڿ 52° ʱⰪκ 90% ̻ Ͽ, 24° κ ȸǾ. ȯ Ĵɷ Ư ġ Ÿ ӻ Ǽ ʾҴ.
7) ȯڸ
Ÿ ɼ ¾ ߴ ġ 輺 ӽź Ǵ ӽ ɼ ִ ؼ ȵȴ.
Ÿ带 ϴ Ϻ ȯڿ پ ȯڿ ˷ Ѵ. Ұ ϴ ʴ´. ӻ迡 ߱ Ұ Ÿ Ǵ Ҽ Ÿ, ڴ ִ ǴϿ.
ÿ ӽźο Ÿ尡 Ǵ ϱ Ͽ, Ÿ带 ϴ ȯڴ Ÿ带 ּ 6 ؼ ȵȴ.
8) ɺ
4Ⱓ ӻ迡 Ÿ -(ַ Žν) ȯڿ ɺ(ַ ɺ ɺ ̻) ȯں Ÿ. ̵ ӻ迡 ɺ (1%) 迡 ٸ Ÿ. ̻ ü ұ ο ʾҴ. Ÿ(ܵ Ǵ - ) ɺ ΰ Ȯ ʾҴ.
Ÿٶ
1) ȯ ( Ǵ ) ۽ ÷ ϴ , ǻ Ÿٶ phosphodiesterase type 5(PDE5) ȯڿ ǰϰ Ǹ ← Ѵ. ̷ ÷ ÷ ִ, 幰 Ÿ ýŰ(Non-arteritic anterior ischemic optic neuropathy, NAION) ¡İ , ̴ 翡 幰 Ǿ PDE5 ִ Ÿ. ǥ 忡 , ýŰ 50 ̻ 100,000 2.5-11.8̴.
- NAION (5 ݰ ̳) PDE5 迭 NAION ռ Ⱓ PDE5 Ͽ Ǿ. NAION 2 ϴ õǾ, ġ 2.15 (95% CI 1.06, 4.34). 迡 ϰ Ǿ, ġ 2.27 (95% CI 0.99, 5.20)̾. ̵ 迡 ȡ ýŰ NAION Ÿ NAION ִ. 幮 Ǵ PDE5 NAION ü PDE5 NAION ΰ踦 ħ ʴ´.
ǻ ýŰ ڰ ִ ȯڵ PDE5 ִ θ ؾ Ѵ. ̹ ýŰ ִ , ýŰ . , ̷ ȯڵ鿡 Ÿٶ PDE5 ϴ Ǹ ← ϸ, Ǵ ͼ ȸϴ 쿡 ؾ Ѵ(4. ̻ ).
2) Ÿٶ ̻ Ǵ Ȱ ȭ˾ ȯڿ . Ÿٶ ǰ ڿԼ ð Ű ʴ Ÿ, ̻ Ǵ Ȱ ȭ˾ ȯڿԴ ͼ/輺 Ѵ.
3) Ÿٶʰ ڿ Ȯ ۿ Ƿ а ۿ ִ. ǻ ڿð Ÿٶ ɹڼ , , , ⸳ Ÿ ȯڿ ˷־ Ѵ.
4) ۽ û Ǵ û(̸ ݵ ) ϴ , ǻ Ÿٶ PDE5 ȯڿ ǰϰ Ǹ ← Ѵ(4. ̻ ).
5) Ÿٶ 5mg 1 1ȸ 2 6 ̻ ӻ .
6) 缺 ġḦ ϱ ؾ ٸ : 缺 Ÿٶʷ ġḦ ϱ , ų ִ ٸ ¿ ؾ Ѵ. ߰ ϰ 缺 Բ ݵ ִ.
7) ɿ
Ÿٶ /Ǵ ɿ ġ ų ص ȴ. ̷ ϱ Ư ʾҴ. ӻ Ÿٶ 豺 (dizziness) , ȯڴ ̳ Ÿٶʿ ϴ νϰ ־ Ѵ.
6. ȣۿ6. ȣۿ
Ÿ
1) In vitro Ÿ CYP3A4 ǾǷ CYP3A4 ȯڿ Ÿ ִ. CYP3A4 ϴ ȯڿ Ÿ带 ؾ Ѵ.
2) Ÿ û 25 1000ng/mL ֿ CYP450 ȿ(CYP1A2, CYP2A6, CYP2E1, CYP2C8, CYP2C9, CYP2C19, CYP2B6, CYP2D6) in vitro 縦 ʾҴ. Ÿ 忡 in vivo 迡 CYP P450 ȿ CYP1A, CYP2B, CYP3A ʾҴ.
3) Į ä : 2 ӻ ڷ (PK) м CYP3A4 Ĺ(-37%, n = 6) Ƽ(-44%, n = 5) Ÿ Ŭ Ұ ȮεǾ. ݴ CYP3A4 ƴ Į ä Ϸε(+7%, n = 4) Ÿ带 Ÿ Ŭ Ҵ ʾҴ.
CYP3A4 (. Ĺа Ƽ) ÿ Ÿ Ŭ ҿ ̿ ⷮ Ÿ (뷮 ִ 10踦 ִ 6 ȯڿ ִ.) ӻ Ǵܵ Ƿ 뷮 ʴ´.
4) -Ƶ巹 : ǰ ڸ 迡 Ÿ带 Žν Ǵ Ű 2 ̵ -Ƶ巹 ൿ Ǵ п ʾҴ. 5-̵佺(DHT) ȭ Ÿ ܵÿ Ͽ.
ӻ迡 Ÿ Žν 24ְ , 12ְ Ÿ Žν ϰų Ÿ带 ܵϿ. 12ְ Ⱓ Ŀ Ÿ ܵ Ͽ ̻ Ÿų ̻ ߴ .
5) In vitro 迡 Ÿ尡 ܹ ĸ, , Ƽ, Ǵ üϰų ̵ ȭչ Ÿ带 ü ʴ´.
6) ĸ : 23 ǰ ڿ Ÿ 0.5mg/day 3 ĸ S- Ǵ R-ĸ ̼ü ൿ ȭŰ ʾҰ prothrombin time ĸ ȿ ȭŰ ʾҴ.
7) : 20 ǰ ڿ Ÿ 0.5mg/day 3 Ű ൿ ȭŰ ʾҴ.
8) ݷƼ : 12 ڿ Ÿ 5mg ȸ ð Ŀ ݷƼ 12g Ÿ ̿ ʾҴ.
9) Ÿ : Ư ٸ ȣۿ ǽ ʾ 3 ӻ迡 Ÿ带 90% ٸ ϰ ־. ӻ迡 Ÿ带 װ, ٽ ȯ ȿ(ACE) , -Ƶ巹 , Į ä , ڸƼڽ̵, ̴, ̵强 (NSAIDs), phosphodiesterase Type V а Ÿ ӻ Ǽ ִ ȣۿ .
Ÿٶ
1) Ÿٶʿ ٸ ۿ
Ÿٶ ַ CYP3A4 Ͽ ȴ. CYP3A4 ڳ(1 200mg) Ÿٶ ܵ AUC, Cmax , Ÿٶ(10mg) AUC 2, Cmax 15% װ, ڳ(1 400mg) Ÿٶ(20mg) AUC 4, Cmax 22% ״.
CYP3A4, CYP2C9, CYP2C19, CYP2D6 ϴ protease inhibitor ritonavir(1 2ȸ 200mg ) Cmax ȭ Ÿٶ(20mg) AUC 2 ״.
Ư ȣۿ ʾ, saquinavir ٸ protease inhibitors, erythromycin, clarithromycin, itraconazole grapefruit juice ٸ CYP3A4 inhibitors Ÿٶ ų ǹǷ Ͽ Ǿ Ѵ. μ 4 ̻ ִ.
CYP3A4 ǽ(rifampicin), Ÿٶ ܵ(10mg 뷮) AUC , Ÿٶ AUC 88% ҽ״. ̴ Ÿٶ ȿ ҽų , ˷ ʾҴ. ٸŻ(phenobarbital), (phenytoin) īٸ(carbamazepine) ٸ CYP3A4 Ÿٶ ҽų ִ.
Ÿٶ (disposition) (transporters) ( p-glycoprotein) ˷ ʾҴ. , (transporters) ؿ ȣ ۿ ɼ ִ.
Ÿٶʰ (ȭ׳/ȭ˷̴) Ÿٶ (AUC) ȭ ҵǾ.
2) ٸ 鿡 Ÿٶ ۿ
ӻ迡, Ÿٶ(5mg, 10mg 20mg) 꿰(nitrates) ۿ Ű Ÿ. , 꿰(organic nitrate) /Ǵ ϴ ȯڿԴ Ÿٶ ݱ̴[1. 2. ȯڿ ]. ӻ , 150 ȯڰ Ÿٶ 20mg 7 ϰ 0.4mg nitroglycerin پ ð뿡 Ͽ , ̷ ȣۿ 24ð ̻ ӵǾ Ÿٶ 48ð ̻ Ÿ ʾҴ. , Ÿٶ (Ÿٶ 2.5mg-20mg) ȯڰ Ȳ óϿ 꿰 ݵ ʿ 쿡 Ÿٶ ּ 48ð Ŀ 꿰 ִ. Ȳ 꿰 (hemodynamic monitoring) Բ ǻ ݵǾ Ѵ.
Ÿٶ CYP450 isoforms Ͽ Ǵ û(clearance) ӻ ϰ ϰų ʴ´. ӻ Ÿٶ CYP3A4, CYP1A2, CYP2D6, CYP2E1, CYP2C9 CYP2C19 ϴ CYP450 isoforms ϰų ʴ´ٴ ȮεǾ.
Ÿٶ(10mg, 20mg) S-ĸ Ǵ R-ĸ(CYP2C9 ) (AUC) ־ ӻ ۿ Ÿ ʾ, Ÿٶ ĸ(warfarin) ƮҺ ð(prothrombin time) ȭ ġ ʾҴ.
Ÿٶ(10mg, 20mg) Ƽƿ츮ǻ(acetyl salicylic acid) ð Ű ʾҴ.
ӻฮ 迡 Ÿٶ װ ۿ ų ɼ Ͽ. Į(amlodipine), ٽ ȯȿ(ACE) (enalapril), Ÿ-Ƶ巹 ü (metoprolol), ġ ̴(bendrofluazide), ٽ II ü (پ 뷮, ܵ Ǵ ġ ̴(thiazides), Į, Ÿ-, /Ǵ - ) Ͽ, ֿ װ Ǿ. Ÿٶ(20mg 뷮 ٽ II ü amlodipine 10mg) 迭 ӻ ȣۿ .
ٸ ӻฮ 迡 Ÿٶ 20mg װ ġ 4 Բ Ͽ Ͽ. װ ġ ȯڿ ambulatory blood pressure ȭ ִ Ÿ. ̿ Ͽ, ߵ ʴ ȯڿ Ұ Ǵ( ̷ аҰ κ ȯڿ ʾҴ). ߵǰ ִ ȯڿ аҰ ǰ Ÿ Ͱ Ͽ.
װ (antihypertensive medications) ϴ ȯڵ鿡, Ÿٶ 20mg Ҹ ų , ̰( , Ʒ ) Ϲ ߿ġ ӻ Ǵܵȴ. 3 ӻ ڷ м , װ Ÿٶʰ ȯڱ װ Ÿٶ ȯڱ ̻ ̰ . , װ ϴ ɼ ؼ ȯڵ鿡 ӻ ǰ(appropriate clinical advice) Ͽ Ѵ.
(1)-adrenergic receptor blocker (1 4mg Ǵ 8mg) Ÿٶ(5mg 1 1ȸ Ǵ 20mg ȸ) ȯڿ ȿ Ͽ. ȿ 12ð Ÿ Ÿ ִ. , Ÿٶʰ Ű ʴ´.
ο ǰ ڸ ȣۿ , Ÿٶ(10mg, 20mg) Ǫ(alfuzosin) Ȥ (1A)-adrenergic receptor Žν(tamsulosin) ӻ кȭ ʾҴ. , ġް ִ ȯ Ư Ÿٶ ÿ Ǹ ← Ѵ. ġ ּҿ뷮 ؼ Ǿ Ѵ.
ڿ ( ִ 0.08%) Ÿٶ(10mg Ǵ 20mg) ʾҴ. , ڿ 3ð° Ÿٶ ȭ Ÿ ʾҴ.
ڿ ȿ ִȭϱ (Ϸ㵿 ܽϰ ڿ 2ð ) Ǿ. Ÿٶ(20mg) ڿ Բ ϴ Ÿٶ 뷮 ڿ(0.7g/kg Ǵ 80kg 40% ڿ[ī] 180ml) Ͽ Ǵ аҸ Ű ʾ, Ϻ ȯڿ ü ⸳ Ǿ. Ÿٶ 뷮 ڿ(0.6g/kg) Ͽ , ʾҰ ڿ ܵ Ͽ Ÿ. νıɿ ڿ ۿ Ÿٶ(10mg) Ͽ ʾҴ.
Ÿٶ ethinylestradiol 汸 ü̿(bioavailability) Ű Ÿ. ӻ ߿伺 Ȯ terbutaline 汸 ִ.
ӻ ฮ Ÿٶ 10mg ʸ(theophylline(a non-selective phosphodiesterase inhibitor)) Բ ൿ ȣۿ . ۿ ణ ɹڼ(3.5 bpm) . ۿ ߿ ʰ ӻ Ǽ , ̷ ÿ ̷ ۿ Ͽ Ѵ.
״索 Ư ȣۿ ʾҴ.
7. Ӻ ο 7. Ӻ ο
1) ݱ̴.
ӻ Ÿ忡 ¾ƿ ̵佺(DHT) ȯ ܺ ı ߴ ص ûϿǷ, ʾҴ.
Ÿٶ 1,000mg/kg/ϱ 峪 콺 ֱ(teratogenicity), ڵ(embryotoxicity) Ǵ ¾Ƶ(fetotoxicity) Ű .
2) ο ݱ̴.
Ÿ尡 Ǵ ؼ ˷ ʾҴ. 带 迡 Ÿٶ /Ǵ ü ¹ Ͽ 2.4 кǾ. ӽ Ÿٶ 뿡 Ͽ ٴ .
8. Ҿƿ 8. Ҿƿ
9. ڿ 9. ڿ
Ÿ
缺 ӻ迡 Ÿ带 2,167 ߿ 60% 65 ̻̾ 15% 75 ̻̾. ̵ ڿ ̿ Ǵ ȿ ̰ ʾҴ. Ÿ ӻ迡 ڿ ȯ ̰ ʾҴ.
10. ӻ˻ġ 10. ӻ˻ġ
Ÿ
1) PSA ġ : Ÿ带 ȯڿ ǰ ϹǷ PSA Ϲ Ѵ. 1/2 1 ̳ PSA 20% Ͽ. 6 Ŀ PSA ġ 50% ο ʱⰪ ȭǾ. Ÿ带 ִ 2 ڿ ؼ PSA 50% Ұ ӵǾ. Ÿ 36 PSA ʱⰪ ٽ ؾ Ѵ.
2) ȣ ġ: ǰ ڿ, (n = 23) Ͽ Ÿ 0.5mg/day(n = 26) 52ְ globulin ȣ, estradiol, Ȳü ȣ, ڱ ȣ, thyroxine(free T4), dehydroepiandrosterone ġ ӻ Ǽ ְ ʾҴ. 8° testosterone(97.1ng/dL, p<0.003) 52° ڱ ȣ(TSH) (0.4mcIU/mL, p<0.05) ġ Ͽ Ǽ ְ Ͽ. Ÿ ʱⰪκ ȭ ߾Ӱ testosterone 8° 17.9%, TSH 52° 12.4%. ˻ ø ڷᰡ ߴ ڿ testosterone TSH հ ߴ 24ְ Ⱓ ʱⰪ ȸǾ. 缺 ȯڿ Ÿ带 Ը 3 ӻ迡, Ȳü ȣ ߾Ӱ 6° 12%, 12, 24° 19%.
11. óġ11. óġ
Ÿ
迡, Ÿ带 ִ 40mg/day(뷮 80) Ư 7ϰ 1 1ȸ Ͽ. ӻ迡 60 Ÿ带 1 5mg(ġ뷮 10) 6 Ͽ, 0.5mg Ͽ ߰ Ÿ ̻ . Ÿ忡 Ư ص Ƿ, ǽɵ Ÿ ݰⰡ Ͽ ǽϿ Ѵ.
Ÿٶ
1) ǰ ڵ鿡 ְ 500mg 뷮 1ȸ ְ, ȯڵ鿡 ְ 100mg 1 ִ. ̻ 뷮 ߰ߵ Ͱ Ͽ.
2) 쿡 ʿ ǥ (standard supportive measures) ǽѴ. Ÿٶ 輳 ġ ʴ´.
12. ǻ12. ǻ
1) ʴ Ѵ.
2) ٸ ٲپ ִ ǰų ǰ 鿡 ٶ Ƿ · Ѵ.
13. 13.
1) ฮۿ
(1) ۿ
5-ȯȿ (5-ARI) Ÿ PDE5 Ÿٶ , 缺 (BPH) ȯ Ű ۿ .
Ÿ 佺 5-̵佺(DHT) ȯǴ ϴ 1 2 5-ȯȿ ȿҸ Ѵ. DHT ֿ Ǵ ȵΰ̴.
Ÿٶ cGMP-Ư phosphodiesterase type 5 (PDE5) Ͽ , ̴.
(2)
Ÿ
Ÿ DHT ġ ߰, Ǹ ҽŰ, Ϻο ϸ, AUR BPH 輺 ҽŲ.
Ÿٶ
Ÿٶ cyclic guanosine monophosphate(cGMP)-Ư PDE5 Ͽ , ̴. ڱ(sexual stimulation) һȭ(nitric oxide) ų , Ÿٶʿ PDE5 ظü(corpus cavernosum) cGMP ġ Ų. ̰ Ȱ ̿(smooth muscle relaxation) ν ߱(erection) Ų. Ÿٶ ڱ 쿡 ȿ .
ظü ƿ cGMP PDE5 ȿ , 汤 ̵鿡 Ǵ Ȱٿ Ǿ. 缺 ȭϴ ۿ ʾҴ.
In vitro , Ÿٶ PDE5 ̴. PDE5 ظü Ȱ, 汤 ư Ȱ(vascular and visceral smooth muscle), ݱ, , , ҳ(cerebellum) ߰ߵǴ ȿ̴. Ÿٶ ȿ ٸ phosphodiesterases PDE5 Ͽ ū ȿ ִ. Ÿٶ , , , ٸ ߰ߵǴ ȿ PDE1, PDE2, PDE4 ٴ PDE5 Ͽ 10,000踦 ʰϴ ū ȿ ִ. PDE3 ༺(cardiac contractility) ϴ ȿ̹Ƿ, PDE3 PDE5 ̷ ü ߿ϴ. Ÿٶ, (retina) ߰ߵǴ ȿ phototransduction ϴ PDE6 PDE5 Ͽ 700 ȿ ִ. Ÿٶ PDE7PDE10 PDE5 Ͽ 10,000踦 ʰϴ ū ȿ ִ.
ǰ ڵ鿡 , ӿ(supine) (systolic) ̿ϱ(diastolic) ( 1.6/0.8 mmHg ִ ), ̿ϱ( 0.2/4.6 mmHg ִ ) 鿡 Ͽ ̰ ɹڼ ־ ̰ .
ð Ÿٶ ۿ ϱ , Farnsworth-Munsell 100-hue test , ĺ(û/) ְ ʾҴ. ̷ PDE5 PDE6 Ÿٶ ģȭ° ġѴ. ӻ 迡 , color vision ȭ 幰(0.1 %).
Ÿٶ (spermatogenesis) ϱ , 10mg 6 ϰų, 20mg 6 Ǵ 9 鿡 3 ӻ ǽõǾ. 2 Ÿٶ ġ Ͽ ӻ Ÿ缺 ̴ ڿ Ұ Ǿ. , , ڱȣ(follicle stimulating hormone) ٸ ô ȭ ʾҴ[1. ].
2) ൿ
(1) Ÿ/Ÿٶ
ൿ Ư ϱ ǰ , , ȸ, 2ġ, 2, 2, Ͽ. ൿ ڴ 40 Ÿ(Dutasteride) Ÿٶ(Tadalafil) AUClast, Cmax պ 90% ŷڱ Ǿǰ 80.00~125.00% ԵǾ Ÿ 0.5mg Ÿٶ 5mg ȮεǾ.
(2) Ÿٶ
Ÿٶ 汸 ż Ǹ ִ (Cmax) ߰ 2ð Ͽ. 汸 Ÿٶ ü̿ ʾҴ.
Ÿٶ Ļ翡 Ƿ Ÿٶ Ļ Բ Ǵ Ļ縦 ʰ ִ. ð(ħ ) Ͽ ӻ ִ ۿ .
63 L̸, ̴ Ÿٶ Ÿ. ġ 忡 ִ Ÿٶ 94% ܹ Ѵ. ܹ ű ֿ Ͽ ʴ´.
뷮 0.0005% ̸ ǰ (semen) ߰ߵǾ.
üȯ(Biotransformation)
Ÿٶ ũ P450(CYP) 3A4 isoform Ͽ ַ ȴ. ֿ ȯ 깰 ƿī ۷γ̵(methylcatechol glucuronide)̴. 깰 PDE5 Ͽ Ÿٶʺ ּ 13,000 ȿ ִ. , 깰 ӻ Ȱ ִٰ ʴ´.
輳
ǰ ڵ鿡 Ÿٶ 汸 û(clearance) 2.5L/ð̰ ݰ 17.5 ð̴. Ÿٶ Ȱȭ 깰 ϰ 輳Ǹ, ַ 뺯( 61 %) ҷ( 36%) 輳ȴ.
/-(linearity/non-linearity)
ǰ ڵ鿡 Ÿٶ ൿ ð Ͽ (linear)̴.
2.5-20mg , (exposure ; AUC) Ͽ Ѵ. 1 1ȸ 5 ̳ steady-state plasma concentrations Ѵ.
<Ư >
ǰ ڵ(65 ̻) 1945 ǰ ڿ Ͽ, Ÿٶ 汸 û ̴ 25% (exposure ; AUC) Դ. ̷ ȿ ӻ 뷮 (dose adjustment) ȭ ʴ´.
ű
(ũƼ û 51-80mL/) Ǵ ߵ(ũƼ û 31-50mL/) ָ ϴ ź ڵ鿡 Ÿٶ 1ȸ 뷮(5-20mg) ӻฮ Ÿٶ (AUC) 迴. ȯڵ鿡, Cmax ǰ ڵ麸 41% Ǿ. Ÿٶ 輳 ġ ʴ´.
10mg 뷮 Ǿ Ǵ ߵ (Child-Pugh Class A B) ִ ڵ鿡 Ÿٶ (exposure ; AUC) ǰ ڵ鿡 (exposure) Ͽ. ɺ ȯ(Child-Pugh Class C) Ÿٶ ӻڷ ̹Ƿ óϴ , ǻ ϰ ͼ/輺(benefit/risk) Ͽ Ѵ.
ְ ִ ȯڵ鿡 Ÿٶ 10mg 뷮 Ͽ ̿ ڷᰡ .
ְ ִ ȯڵ鿡 Ÿٶ 1 1ȸ 뷮 ̿ ڷᰡ Ƿ óϴ , ǻ ϰ ͼ/輺(benefit/risk) Ͽ Ѵ.
索 ȯ
索 ȯڵ鿡 Ÿٶ (exposure ; AUC) ǰ ڵ鿡 AUC 19% Ҵ. (exposure) ̷ ̴ 뷮 ȭ ʴ´.
3) ӻ
Ÿ/Ÿٶ
ӻ迡 缺 ȯڸ (Ÿ Ÿٶ ) 48ְ Total IPSS ȿ ϰ Ȯϰ Ͽ. ٱ, , ߴ, , 3, 48, 3 ӻ Ǿ.
ӻ ȿ ̽ 48 Total IPSS ȭ LS mean(SE) 豺(Ÿ Ÿٶ ) -9.49(0.37), 1(Ÿ) -4.40(0.37)̾, LS Mean Difference[95% CI] -5.09[-6.13, -4.05] ̰ Ͽ(p-value<0.0001) 1(Ÿ) 豺 Ͽ. ̽ 48 Total IPSS ȭ LS mean(SE) 豺 -9.53(0.36), 2(Ÿٶ) -4.24(0.37)̾, LS Mean Difference[95% CI] -5.29[-6.30, -4.27] ̰ Ͽ(p-value<0.0001) 2(Ÿٶ) 豺 Ͽ. ̽ 48 Total IPSS ȭ 豺 Ͽ.
4)
(1) Ÿ
Ÿ پ in vitro in vivo 迡 Ÿ ʾҴ.
̿ (Ames test), CHO ü ̻, 忡 ٽ Ÿ , Ÿ ɼ Ÿ ʾҴ. 2 ֿ ü Ames test Ǵ Ames test ̿ .
߾ϼ
B6C3F1 콺 2Ⱓ ߾ϼ 迡, ƿ Ÿ 3, 35, 250, 500mg/kg/day 뷮, ƿ Ÿ 3, 35, 250mg/kg/day 뷮 Ͽ. 250mg/kg/day(1 0.5mg ӻ ⷮ 290) ƿ 缺 ȮϿ. ֿ ü 3 2 콺 ȮϿ. 콺 ̵ ü ⷮ ˷ ʾҴ.
Han Wistar 忡 2Ⱓ ߾ϼ 迡, ƿ Ÿ 1.5, 7.5, 53mg/kg/day 뷮, ƿ Ÿ 0.8, 6.3, 15mg/kg/day 뷮 53mg/kg/day( ӻ ⷮ 135) ȯ Leydig Ͽ. ƿ 7.5mg/kg/day( ӻ ⷮ 52) 53mg/kg/day Leydig Ÿ. Leydig ȭ ȯ Ȳü ȣġ 谡 5-ȯȿ Ǿ ̰ 5-ȯȿ ûϺ-ϼü-ȯ ġ ġϿ. ߾ 뷮, Ȳü ȣ ġ 167% Ͽ. 迡 ӻ ⷮ 13迡 Ǿ ֿ ü ߾ϼ ؼ Ͽ.
忡 ߾ϼ 迡 뷮(ӻ ⷮ 158) 缺 Ͽ. 忡 Ǵ к . 콺 ߾ϼ 迡 Ͽ ӻ õ Ÿ ʾҴ.
Ĺ
忡 Ÿ 0.05, 10, 50, 500mg/kg/day(ü ӻ ⷮ 0.1110) 31ֱ Ĵ 뷮 ð Ͽ Ͽ, ΰȯ Ͽ ʾҰ(50, 500mg/kg/day), ΰȯ, , ׳ Ͽ ı ̰ ȭ Ÿ. Ÿ ȸ 6ֿ Ĵ ȸǾ ȸ 14 Ǿ. 5-ȯȿ ȭ ΰȯ Ǽ ȭ, Ǽ 빰 ־ ׳ к Ȱ ҿ ġϿ. 뷮 ȸ 14° ̰ ȭ ̻ Ÿ ʾҰ κ ȸǾ. 2930ְ Ÿ 10, 50 Ǵ 500mg/kg/day ư û Ÿ尡 (0.617ng/mL) Ǿ. Ÿ 忡 ´ Ҹ Ͽ ̴ μ ı 5-ȯȿ ฮȰ ġϴ ̴. ̷ , , Ƿ ӻ Ǽ ȴ.
忡 ߴ 迡 Ÿ 0.05, 2.5, 12.5, 30mg/kg/day 汸 뷮(ӻ Ǵ 0.07111 ) ( Ÿ ) Ż ȭ( ߴ, 䵵Ͽ, Ǽ â) Ÿ. ü߰ҿ Ͽ ȭ õ ݱ 12.5, 30mg/kg/day( ӻ ⷮ 56111) 뷮 Ǿ. , Ÿ 2.5mg/kg/day( ü ӻ ⷮ 210) ̻ 뷮 ѹ Ͽ, ȭ Ͽ. üߵ Ÿ 0.05mg/kg/day( ⷮ 0.02 ̸) ̻ 뷮 Ͽ.
忡 汸 迡 Ÿ带 0.05, 2.5, 12.5, 30mg/kg/day 뷮 Ͽ. F1 Ż ı ȭ(. Ÿ , 䵵Ͽ , ߴ) 2.5mg/kg/day( ӻ ⷮ 1490) ̻ 뷮 Ÿ. Ÿ 0.05mg/kg/day( ӻ ⷮ 0.05) 뷮 ȭ ŷμ Ǽ ְ Ÿ Ͽ. 2.530mg/kg/day ü ƿ Ⱓ Ͽ Ż ð Ż ׳ Ͽ. 12.5mg/kg/day ̻ 뷮 Ż ڱع ȿ Ÿ. 30mg/kg/day 뷮 ڰ Ͽ.
ȭ 5-ȯȿ testosterone DHT ȯǴ Ϳ ̴. ̷ 5-ȯȿҰ ̵ Żƿ Ͱ ϴ.
䳢 迡 ܺ ı ߴ ñ شϴ 729Ͽ Ÿ 30, 100, 200mg/kg( ӻ ⷮ 2893) Ͽ. ⸦ 뷮 ȭ Ÿ ߰Ͽ. 䳢 Ÿ 0.05, 0.4, 3.0, 30mg/kg/day( ӻ ⷮ 0.353) ° 迡 뷮 ڿ ı ȭ Ű Ÿ. 䳢 Ǵ ̿ ֿ ü Ÿ ؼ ˷ . ӽ ̿ Ÿ带 2,010ng/animal/day 뷮 Ⱓ Ÿ带 ü Ǵ ¾ Ÿ ʾҴ. ̿ ߴ (12/) 20100Ͽ Ÿ 400, 780, 1325, 2010ng/day ܺ ı ߴ ̻ Ű ʾҴ. ν , , Կ ȯ ְ뷮 ̿ Ǿ. 12 ݺ 汸 Ÿ ִ 14ng/mL. 1 5mL 50kg Ÿ尡 100% ȴٰ , Ÿ尡 ִ ִ뷮 1.4ng/kg̴. ̿ ߴ迡 ng/kg ȯ 260ng/kg( ִ 186迡 ش) ߴ . Ÿ ܹ շ(> 96%) ſ , ɼ ִ.
߽Ű
, Ÿ带 ݺ 汸 Ϻ Ư, , ߽Ű Ű Ͽµ ӻ 뷮 425, 315 Ǿ ȭ Ÿ ʾҴ.
(2) Ÿٶ
ฮ, , ߾ ɼ, ĵ ʷ ӻ ڷ ü Ư Ÿ ʾҴ.
1,000mg/kg/ϱ 峪 콺 ֱ(teratogenicity), ڵ(embryotoxicity) Ǵ ¾Ƶ(fetotoxicity) Ű . (pre- and postnatal developmental study), no observed effect dose 30mg/kg/̾. ӽ 忡 뷮 calculated free drug AUC 20mg 뷮 ü AUC 18迴.
ϼ 忡 ɷ(fertility) ְ . Ÿٶ 612 25mg/kg/ ̻ 뷮 , Ҹ (seminiferous tubular epithelium) ־(1. 13.(2) ).