美国华盛顿大学的研究人员开发的一种新型可注射聚合物有望帮助血液凝结，从而拯救生命。

这种PolySTAT聚合物可在现场被注射到患者体内用于快速止血，然后再将病人送至医院或创伤中心由整个医疗团队救治。

华盛顿大学的研究人员在小鼠研究中发现该聚合物可100%挽救股动脉致命伤的动物。相比之下，注射天然蛋白的小鼠只有20%可以做到血液凝结而活下来。

研究结果被发表在3月4日的《Science Translational Medicine》上。

研究人员称，五年内可以开始进行人体注射临床试验。

大部分战场上的死亡都是因为失血过多所致。受伤后，自然生成的血小板聚集，形成一道屏障，但如果此时血液受压过高，血块就会破裂。

PolySTAT旨在模拟因子XIII，这是人体中天然生成的一种蛋白质，可加强血块凝结，让血块中的粘结力增强，通过"交联方式" 加固天然血块的网格状结构。

生物工程学教授Suzie Pun说："就好比把两条绳索拧在一起和将绳索编织成网之间的区别一样。"

该教授是该研究报告的合著者之一，其他几位作者是急诊医学助理教授Nathan White，来自华盛顿大学急诊医学系的Xu Wang，华盛顿大学生物工程系的Hua Wei，以及华盛顿大学化学工程系的Lilo Pozzo。

这种聚合物也比传统的出血治疗更具成本优势，传统疗法价格昂贵，储藏条件苛刻。

初步研究看起来前景大好，但研究人员表示，接下来要对较大型动物进行试验，还要确定不会与其他意想不到的物质粘连在一起。

 

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合金塑料	型号	制造商
ABS+PBT	Plaslube® ABS/PBT GF15	Techmer Lehvoss
ABS+PBT	Plaslube® ABS/PBT GF20	Techmer Lehvoss
ABS+PBT	Plaslube® ABS/PBT GF30 BK	Techmer Lehvoss
ABS+PBT	Romiloy® 5030 GF 20	Romira
ABS+PBT	TECHNIACE® TB-1701	Nippon A&L Inc.
ABS+PBT	TECHNIACE® TB-1801	Nippon A&L Inc.
ABS+PBT	TEKALOY™ T80	e-polymers
ABS+PBT	TEKALOY™ T80FR	e-polymers
ABS+PBT	TEKALOY™ T80G20	e-polymers
ABS+PBT	TEKALOY™ T80GFR	e-polymers
ABS+PBT	TEKALOY™ T80HI	e-polymers
ABS+PBT	TEREZ PBT/ABS Blend 4240/20	Ter Plastics
ABS+PBT	Toraycon® VX10	Toray Resin Company
ABS+PBT	Toyolac® VX10G20	Toray Industries
ABS+PBT	Toyolac® VX10-X01	Toray Industries
ABS+PBT	VALOX™ SHF4330 resin	SABIC_IP
ABS+PBT	VALOX™ VX4910 resin	SABIC_IP
ABS+PBT	Verolloy B1400MM	PlastxWorld
ABS+PBT	Verolloy B1400UM	PlastxWorld
ABS+PBT	Verolloy B14E0	PlastxWorld
ABS+PBT	Verolloy B1500	PlastxWorld
ABS+PBT	Verolloy B1700	PlastxWorld
ABS+PBT	Verolloy B2504	PlastxWorld
ABS+PBT	Verolloy B2505LD	PlastxWorld
ABS+PBT	Verolloy B2506	PlastxWorld
ABS+PBT	Verolloy B2703	PlastxWorld
ABS+PBT	Verolloy B2704	PlastxWorld
ABS+PBT	Verolloy B2706	PlastxWorld
ABS+PBT	Verolloy B45M0	PlastxWorld
ABS+PBT	Verolloy B5522	PlastxWorld
ABS+PBT	Verolloy B5523	PlastxWorld
ABS+PBT	Verolloy B5524	PlastxWorld
ABS+PBT	Verolloy B5526	PlastxWorld
ABS+PBT	Verolloy B5536	PlastxWorld
ABS+PBT	Verolloy B5722	PlastxWorld
ABS+PBT	Verolloy B5723	PlastxWorld
ABS+PBT	Verolloy B5726	PlastxWorld
ABS+PBT	Verolloy B5736	PlastxWorld
ABS+PBT	Verolloy B6524	PlastxWorld
ABS+PBT	Verolloy B6526	PlastxWorld
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ABS+PBT+PET	VALOX™ VAC7041 resin	SABIC_IP
ABS+PET	DENITER E 3010	Vamp Tech
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ABS+PET	Starex GC-0703	Samsung
ABS+PET	Starex NT-7200 W	Samsung
ABS+PMMA	Abstron IM17 SHG	Bhansali Engineering Polymers Limited
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ABS+PMMA	Allen 6000	SEKISUI Polymer Innovations, LLC
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ABS+PMMA	Generic ABS+Acrylic	Generic
ABS+PMMA	KumhoSunny PMMA/ABS HAM8541	Shanghai KumhoSunny Plastics Co., Ltd.
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ABS+尼龙	Novalloy-A A1300, A1300F	Daicel Polymer Ltd.
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ABS+尼龙	Triax® 1315	Ineos Styrenics
ABS+尼龙	Verolloy A1300	PlastxWorld
ABS+尼龙	Verolloy A1700	PlastxWorld
ABS+尼龙	Verolloy A2603	PlastxWorld
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ABS+尼龙	Verolloy A5736	PlastxWorld
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ABS合金	Esterlloy™ AT27	Asahi Kasei Chemicals Corporation
ABS合金	Esterlloy™ AT900	Asahi Kasei Chemicals Corporation
ABS合金	Esterlloy™ E710T	Asahi Kasei Chemicals Corporation
AES/PC	EXCELLOY CW50	Techno Polymer Co, Ltd.
AES/PC	KumhoSunny PC/AES HEC0255B	Shanghai KumhoSunny Plastics Co., Ltd.
AES/PC	TECHNIACE® W-101	Nippon A&L Inc.
AES/PC	UMG ALLOY® CZ900	UMG ABS, Ltd.
AES+PC	EXCELLOY CW10	Techno Polymer Co, Ltd.
AES+PC	KumhoSunny PC/AES HEC0245	Shanghai KumhoSunny Plastics Co., Ltd.
AES+PC	KumhoSunny PC/AES HEC0275	Shanghai KumhoSunny Plastics Co., Ltd.
AES+PC	TECHNIACE® W-870	Nippon A&L Inc.
AES+PC+SAM	LNP™ LUBRICOMP™ Lexan_WR6300 compound	SABIC_IP
AES+PC+SAM	LNP™ LUBRILOY™ Lexan_WR6300 compound	SABIC_IP
ASA/ABS	RAMLLOY PJ701	Polyram
ASA/PA	Romiloy® 3020/07	Romira
ASA/PA	SCHULABLEND® (ASA/PA) M/MW NC 100 SF K2083	A. Schulman
ASA/PA	Terblend® S NM-31	Styrolution
ASA/PC	Anjaflam® 10/10S-FR/UV	Almaak International GmbH
ASA/PC	ASTALOY™ PC/ASA 407	Marplex Australia Pty. Ltd.
ASA/PC	Bayblend® W85 XF	Bayer MaterialScience - Polycarbonates
ASA/PC	DIAMALOY ASAPC GLY 130 GF10	Network Polymers, Inc.
ASA/PC	Edgetek™ ET3500-5002 BK	PolyOne Corporation
ASA/PC	ENVIROSUN® ENV32-NC090	ENVIROPLAS®, Inc.
ASA/PC	ESTABLEND 7400 HF	Cossa Polimeri S.r.l.
ASA/PC	ESTABLEND 8500 V0 HF	Cossa Polimeri S.r.l.
ASA/PC	GELOY™ HRA170 resin	multiple manufacturers
ASA/PC	GELOY™ XP4020R resin	multiple manufacturers
ASA/PC	GELOY™ XP4045LG resin	multiple manufacturers
ASA/PC	GELOY™ XTPMFR10 resin	multiple manufacturers
ASA/PC	Hysun™ A6020	Ravago Manufacturing
ASA/PC	KumhoSunny PC/ASA HSC7079	Shanghai KumhoSunny Plastics Co., Ltd.
ASA/PC	LNP™ STAT-LOY™ 9X07438 compound	SABIC_IP
ASA/PC	Lupoy® EU5000	LG Chem
ASA/PC	Luran® S KR2863C	Styrolution
ASA/PC	Luran® S KR2867CWU	Styrolution
ASA/PC	Romiloy® 6020	Romira
ASA/PC	Romiloy® 6040 E UV	Romira
ASA/PC	SCANBLEND FS7 F20	Polykemi
ASA/PC	SCANBLEND FS8	Polykemi
ASA/PC	SCANBLEND FS8 UV4	Polykemi
ASA/PC	SCHULABLEND® (PC/ASA) WR 5 HI SF	A. Schulman
ASA/PC	SCHULABLEND® (PC/ASA) WR 5 UV CA	A. Schulman
ASA/PC	Shinko-Lac® ASA TA-15L	Mitsubishi Rayon America Inc.
ASA/PC	Shinko-Lac® ASA TA-35	Mitsubishi Rayon America Inc.
ASA/PC	UMG ALLOY® CD900	UMG ABS, Ltd.
ASA/PC	UMG ALLOY® FA-802GA	UMG ABS, Ltd.
ASA/PC	UMG ALLOY® TA-15W	UMG ABS, Ltd.
ASA/PC	UMG ALLOY® TA-840CA	UMG ABS, Ltd.
ASA/PMMA	DIALAC® S359E	UMG ABS, Ltd.
ASA/SAM	GELOY™ XTWE270M resin	multiple manufacturers
ASA+ABS	Prime ABS ST80	Primex Plastics Corporation
ASA+ABS	RAMLLOY PJ702	Polyram
ASA+AES	Centrex® 813	Network Polymers, Inc.
ASA+AES	Centrex® 833A	Network Polymers, Inc.
ASA+AES	WeatherPro™ Centrex®/ABS SP-6710	Spartech Plastics
ASA+AMSAN	GELOY™ INP388 resin	multiple manufacturers
ASA+Nylon	Generic ASA+Nylon	Generic
ASA+Nylon	SCHULABLEND® (ASA/PA) M/MW	A. Schulman
ASA+Nylon	SCHULABLEND® (ASA/PA) M/MW NC 800	A. Schulman
ASA+PC	ACCULOY™ PCS003L	ACLO Compounders Inc.
ASA+PC	ASTALOY™ PC/ASA 403	Marplex Australia Pty. Ltd.
ASA+PC	Bayblend® W85 HI	Bayer MaterialScience - Polycarbonates
ASA+PC	DIAMALOY ASAPC GLY 130	Network Polymers, Inc.
ASA+PC	Edgetek™ ET3500-5001 colored	PolyOne Corporation
ASA+PC	Edgetek™ X4 ET3500-5004 White1	PolyOne Corporation
ASA+PC	ESTABLEND 6600	Cossa Polimeri S.r.l.
ASA+PC	ESTABLEND 7800	Cossa Polimeri S.r.l.