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    • 1. 发明授权
    • Argine antagonists for inhibition of systemic hypotension associated
with nitric oxide production or endothelial derived relaxing factor
    • 用于抑制与一氧化氮产生或内皮衍生的松弛因子相关的全身性低血压的Argine拮抗剂
    • US5770623A
    • 1998-06-23
    • US561717
    • 1995-11-22
    • Robert G. KilbournSteven S. GrossRoberto LeviOwen W. Griffith
    • Robert G. KilbournSteven S. GrossRoberto LeviOwen W. Griffith
    • A61K31/195A61K31/198A61K31/223A61K31/44
    • A61K31/223A61K31/195A61K31/198A61K31/44Y10S514/93
    • A method for prophylaxis or treatment of an animal for systemic hypotension induced by internal nitrogen oxide production. The method involves administering a therapeutically effective amount of certain arginine derivatives to inhibit nitrogen oxide formation from arginine. Preferably N.sup.G -substituted arginine or an N.sup.G,N.sup.G -disubstituted arginine (having at least one hydrogen on a terminal guanidino amino group replaced by another atomic species) is administered to an animal possibly developing or already having such induced systemic hypotension. The arginine derivatives are preferably of the L configuration and include pharmaceutically acceptable addition salts. Prophylaxis or treatment of systemic hypotension in a patient which has been induced by chemotherapeutic treatment with biologic response modifiers such as tumor necrosis factor or interleukin-2 may be accomplished. Treatment of an animal for systemic hypotension induced by endotoxin, i.e., septic shock may also be accomplished by treatment with the arginine derivatives.
    • 一种用于预防或治疗由内部氮氧化物产生引起的全身性低血压的动物的方法。 该方法包括施用治疗有效量的某些精氨酸衍生物以抑制由精氨酸形成的氮氧化物。 优选将NG取代的精氨酸或NG,NG-二取代的精氨酸(在末端胍基氨基上具有至少一个氢被另一种原子物质取代)给予可能发展或已经具有这种诱发的全身性低血压的动物。 精氨酸衍生物优选为L构型,并且包括药学上可接受的加成盐。 可以通过生物反应调节剂如肿瘤坏死因子或白细胞介素-2进行化学治疗诱导的患者中预防或治疗全身性低血压。 由内毒素引起的系统性低血压的治疗,即败血性休克也可以通过用精氨酸衍生物进行治疗来实现。
    • 3. 发明授权
    • Methods and compositions for the treatment of hypotension with arginine
free essential and essential amino acids and arginine derivatives
    • 用精氨酸免费的必需和必需氨基酸和非精氨酸衍生物治疗低血压的方法和组合物
    • US5374651A
    • 1994-12-20
    • US902653
    • 1992-06-23
    • Robert G. KilbournOwen W. GriffithSteven S. Gross
    • Robert G. KilbournOwen W. GriffithSteven S. Gross
    • A61K31/415A61K31/715A61K38/04A61K38/19A61K31/195
    • A61K31/415A61K31/715
    • Methods and compositions for treating and inhibiting hypotension are provided. A therapeutic regimen useful in the present invention includes an arginine-free parenteral formulation administered concurrently with or followed by an arginine analog. The combination therapy provides an augmentation of the anti-hypotensive effect found by the present inventors with arginine analogs, such as N.sup..omega. -methyl-L-arginine, N.sup..omega. -amino-L-arginine or N.sup..omega. -nitro-L-arginine. These arginine analogs, otherwise described as nitric oxide synthase inhibitors, provide for a decrease in nitric oxide concentrations, and are demonstrated to elicit an increase in blood pressure in vivo, particularly in animals with cytokine and/or endotoxin induced hypotension. The parenteral formulation of the therapeutic regimen and methods of the invention are arginine-free and provide a decrease in plasma arginine levels. Reduced plasma and tissue levels of arginine in the animal function to augment the hypertensive action of arginine analogs to be administered concurrently or subsequent to administration of the parenteral formulation. This method provides a regiment for treating and/or inhibiting hypotension attendant a variety of conditions, including chemotherapeutic agent therapy (i.e., IFN, TNF), septic shock, trauma, exposure to endotoxins or cytokines, or other condition in which hypotension is attendant. The arginine-free formulations may also include ornithine, citrulline, or both.
    • 提供了治疗和抑制低血压的方法和组合物。 用于本发明的治疗方案包括与精氨酸类似物同时或跟随精氨酸的肠胃外制剂。 联合治疗提供本发明人发现的精氨酸类似物如Nω-甲基-L-精氨酸,Nω-氨基-L-精氨酸或N-ω-硝基-L-精氨酸的抗低血压作用的增加。 这些精氨酸类似物,另外被描述为一氧化氮合酶抑制剂,提供一氧化氮浓度的降低,并被证明在体内引起血压升高,特别是在具有细胞因子和/或内毒素诱导的低血压的动物中。 本发明的治疗方案和方法的肠胃外制剂是无精氨酸的并且提供血浆精氨酸水平的降低。 在动物功能中降低精氨酸的血浆和组织水平,以增加在肠胃外制剂的施用同时或之后施用的精氨酸类似物的高血压作用。 该方法提供了治疗和/或抑制伴有多种病症的化合物治疗和/或抑制低血压的方法,包括化疗药物治疗(即IFN,TNF),败血性休克,外伤,暴露于内毒素或细胞因子,或其他伴有低血压的病症。 不含精氨酸的制剂还可包括鸟氨酸,瓜氨酸或两者。
    • 6. 发明授权
    • Anti-endotoxin, interleukin-1 receptor antagonist and anti-tumor
necrosis factor antibody with arginine-free formulations for the
treatment of hypotension
    • 抗内毒素,白细胞介素-1受体拮抗剂和抗肿瘤坏死因子抗体与无精氨酸制剂治疗低血压
    • US5334380A
    • 1994-08-02
    • US910868
    • 1992-06-30
    • Robert G. KilbournOwen W. GriffithSteven S. Gross
    • Robert G. KilbournOwen W. GriffithSteven S. Gross
    • A61K31/415A61K31/715A61K38/04A61K38/19A61K37/02A61K37/04A61K37/18
    • A61K31/415A61K31/715A61K38/20A61K39/395
    • Methods and compositions for treating and inhibiting hypotension related to both endotoxin and cytokine-induced shock are provided. A therapeutic regimen useful in the present invention includes an arginine-free parenteral formulation administered with or followed by the administration of an anti-endotoxin antibody, an interleukin-1 or interleukin-2 receptor antagonist, an anti-tumor necrosis factor antibody or a combination thereof. Most preferably, the administration of an arginine-free parenteral formulation augments the anti-hypotensive effect of the various antibodies and antagonist described so as to provide an effective treatment for various forms of hypotension. The therapeutic regimens of the invention are proposed to provide for a decrease in nitric oxide synthase, and thereby an increase in blood pressure in vivo, particularly in animals with cytokine- and/or endotoxin-induced hypotension. The parenteral formulation of the therapeutic regimen and methods of the invention are arginine-free and provide a decrease in plasma arginine levels. Reduced plasma, serum, or tissue levels of arginine in the animal function to augment the hypertensive action of the various antibodies and antagonist to be administered concurrently or subsequent to the administration of the parenteral formulation. Limiting and/or eliminating substrate arginine for nitric oxide synthesis, coupled with limiting and/or eliminating induction of nitric oxide synthase activity with the antibodies and antagonists of the present invention, provides a regimen for treating and/or inhibiting hypotension attendant a variety of conditions and treatments, including chemotherapeutic agent therapy (IFN, TNF, IL-1, IL-2), septic shock, trauma, exposure to endotoxins or cytokines, or other conditions in which hypotension is attendant.
    • 提供了治疗和抑制与内毒素和细胞因子诱导的休克有关的低血压的方法和组合物。 用于本发明的治疗方案包括给予或随后施用抗内毒素抗体,白细胞介素-1或白细胞介素-2受体拮抗剂,抗肿瘤坏死因子抗体或组合的无精氨酸胃肠外制剂 其中。 最优选地,施用不含精氨酸的肠胃外制剂增加了所描述的各种抗体和拮抗剂的抗低血压作用,以便为各种形式的低血压提供有效的治疗。 本发明的治疗方案被提出用于减少一氧化氮合酶,从而提高体内血压,特别是在具有细胞因子和/或内毒素诱导的低血压的动物中。 本发明的治疗方案和方法的肠胃外制剂是无精氨酸的并且提供血浆精氨酸水平的降低。 在动物功能中降低精氨酸的血浆,血清或组织水平,以增加在肠胃外制剂的同时或之后施用的各种抗体和拮抗剂的高血压作用。 限制和/或消除用于一氧化氮合成的底物精氨酸,加上限制和/或消除与本发明的抗体和拮抗剂的一氧化氮合成酶活性的诱导,提供了治疗和/或抑制伴有多种病症的低血压的方案 和治疗方法,包括化疗药物治疗(IFN,TNF,IL-1,IL-2),脓毒性休克,创伤,暴露于内毒素或细胞因子,或其他伴有低血压的病症。
    • 7. 发明授权
    • Parenteral formulations for the inhibition of systemic hypotension
associated with nitric oxide production or endothelial derived relaxing
factor
    • 用于抑制与一氧化氮产生或内皮衍生的松弛因子相关的全身性低血压的肠胃外制剂
    • US5286739A
    • 1994-02-15
    • US767265
    • 1991-09-27
    • Robert G. KilbournOwen W. GriffithSteven S. Gross
    • Robert G. KilbournOwen W. GriffithSteven S. Gross
    • A61K31/415A61K31/715A61K38/04A61K38/19A61K31/195
    • A61K31/715A61K31/415Y10S514/921Y10S514/929
    • An anti-hypotensive formulation comprising an essentially arginine-free or low arginine (less than about 0.1%, most preferably, about 0.01%) containing mixture of amino acids is provided. The invention in particular embodiments of the anti-hypotensive formulation includes ornithine, citrulline or both. A method for prophylaxis and treatment of systemic hypotension in an animal is provided. Most particularly, a method for treating hypotension caused by nitric oxide synthesis through administering a low or essentially arginine-free parenteral formulation to an animal, so as to reduce or eliminate nitric oxide synthesis is described. A method for treating an animal in septic shock is also disclosed, comprising administering to the animal an anti-hypotensive formulation comprising a mixture of amino acids, which is essentially arginine free. Prophylaxis or treatment of systemic hypotension, particularly that hypotension incident to chemotherapeutic treatment with biologic response modifiers, such as tumor necrosis factor or interleukin-1 or -2, may be accomplished through the administration of the defined anti-hypotensive formulations until physiologically acceptable systolic blood pressure levels are achieved in the animal. Treatment of an animal for septic shock induced by endotoxin may also be accomplished by administering to the animal the arginine-free formulations described.
    • 提供包含基本上不含精氨酸或低精氨酸(小于约0.1%,最优选约0.01%)的包含氨基酸混合物的抗低血压制剂。 本发明在抗低血压制剂的具体实施方案中包括鸟氨酸,瓜氨酸或两者。 提供了一种预防和治疗动物体内低血压的方法。 最特别地,描述了一种通过向动物施用低或基本上不含精氨酸的肠胃外制剂以治疗由一氧化氮合成引起的低血压以减少或消除一氧化氮合成的方法。 还公开了一种用于治疗脓毒性休克的动物的方法,包括向动物施用包含基本上不含精氨酸的氨基酸混合物的抗低血压制剂。 预防或治疗全身性低血压,特别是生物反应调节剂如肿瘤坏死因子或白细胞介素-1或-2的化学治疗引起的低血压可以通过给予定义的抗低血压制剂直至生理学上可接受的收缩血 在动物体内实现压力水平。 内毒素引起的脓毒性休克动物的治疗也可以通过向动物施用所述的不含精氨酸的制剂来实现。