来源：中国日报网 发布时间：2013-5-7 15:56:14 选择字号：小 中 大
3 R# k7 b* o7 S( `& L% b科学家称找到治疗白发和脱发的有效方法% o( Z+ C; b3 r( W# ?
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现实生活中，许多人因白发丛生、头发稀疏甚至局部脱发而苦恼不已。据英国《每日邮报》网站5月6日报道，科学家已经找到治疗白发和脱发的有效方法，上述问题将很快得到解决。" l; {4 Y( P7 s
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白发变黑不再是梦 - n ?5 i% K: t- v# R$ x
为了摆脱白发的困扰，染发已经成为一些人日常生活中不可或缺的组成部分。不过，他们面临的难题很快就能得到解决，因为科学家已经找到“白发变黑”的妙招。( }8 Y. W R8 r6 C5 {) P. e
8 w8 J/ g( D" j c来自新西兰、德国和英国的科学家们联合研究发现，毛囊中堆积过量过氧化氢导致大规模表皮氧化应激发生，是致使头发由内而外变得灰白的根本原因。这种由内而外的变色过程可以通过一种特殊方法治愈，即经由恰当日晒刺激假触酶产生，进而逆转变色过程，令头发重新恢复自然发色。
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“一直以来，人们都在尝试利用各种方法掩饰自己的白发。现在，能够彻底有效治愈白发的方法产生了！”该研究负责人吉拉德·维斯曼博士表示，类似的疗法还可以被用来治愈白癜风。据悉，已有2411名白癜风病人参与了实验，经过系统治疗后，他们的肤色和睫毛颜色正在逐步恢复正常。
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维斯曼称，找到一种能够治愈白发和白癜风的有效疗法意义重大，既能恢复患者对于自身外貌的信心，也能在根本上改善他们的生活质量。不过，由于实验尚未完成，所以短时间内无法大范围推广上述疗法。
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“吸血鬼疗法”治愈秃顶 z9 e$ H' R* M4 e6 i4 X
随着生活和工作压力越来越大，不少男性的头发日渐稀疏，甚至变得聪明“绝顶”。为了让自己的头发再度茂密起来，他们可真是绞尽了脑汁。日前，科学家宣布治疗秃顶领域的研究取得突破，通过一种“吸血鬼疗法”可以有效刺激头发重新生长。3 J# J* U5 _, c% g; O
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据介绍，所谓“吸血鬼疗法”就是抽取秃顶患者血液，经处理后提取富血小板血浆，然后把这种血浆重新注射回患者体内，从而促进其皮下干细胞再生，进而达到生发的目的。
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此项研究是由国际毛发研究基金会、意大利布雷西亚大学和以色列希伯来大学医学中心共同展开的。45名参加实验的局部脱发患者被分为三组，分别接受“吸血鬼疗法”、传统类固醇乳霜疗法和安慰疗法。实验结果显示，“吸血鬼疗法”效果显著，接受该疗法的患者的头顶均长出了长短不一的新发。* |. J' D; j* {' V0 ]9 H d" N6 u
* a+ D4 P$ u/ O科学家称，除接受手术治疗进行植发外，这种注射是应对秃顶的最佳治疗法，对男性脱发尤其奏效，“在不远的将来，代替针头的乳霜也有望面世”。
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The vampire 'cure' for baldness: Scientists inject patient's own blood into head to stimulate hair growth'
) ~8 S$ j/ q2 u' R1 w7 W6 m- [size=1.4em]Injections of 'platelet-rich plasma' already used to combat ageing on the face and hands
- [size=1.4em]Study on volunteers showed significant hair regrowth on bald spots
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By
4 L' ?# l* e: ~/ H$ |# K3 ]DAILY MAIL REPORTER [size=0.9em]PUBLISHED:% C4 x/ n9 [: t! E2 ]
11:52 GMT, 5 May 2013
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* I! U* P5 O5 u" C[size=0.9em]UPDATED:+ k$ p/ z" J! h6 m2 {) y$ p3 ?
08:39 GMT, 6 May 2013
: {6 g+ `0 d" j" T; {. j[size=1.2em]Balding men would do almost anything to have a full head of hair, but the latest 'cure' might be a painful step too far even for them. [size=1.2em]Scientists have been able to regrow hair on bald patches by injecting the heads of follicular-challenged volunteers with a solution from their own blood. [size=1.2em]The 'vampire ' treatment stimulates new stem cells below the skin which can assist regrowth, believe researchers.
- s" x2 K( F8 l( {* I: L- p: k Getting the needle: Volunteer patients were injected in the head with a solution of their own blood to stimulate hair regrowth
# L5 R3 {: P0 C4 g/ q6 h[size=1.2em]Injections of 'platelet-rich plasma' (PRP) which have been extracted from the blood, are already used to combat ageing on the face and hands, reported the Sunday Telegraph. ) v/ T: s* y7 ?5 B3 }, D
More... [size=0.85em]Women are born to binge: Female brains are 'biologically programmed' to overeat[size=0.85em]Drinking coffee could cut a man's prostate cancer risk by 20% - but he'd need to get through SIX cups a day. j S9 }, Y+ H$ ]; x
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[size=1.2em]In the latest research by
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[size=1.2em]at the International Hair Research Foundation, the University of Brescia in Italy and the Hebrew University Medical Centre in Israel,
0 I; y; ]5 O- \; f, a[size=1.2em]used 45 sufferers with2 ~( f2 Z M! Q# Y3 h5 s9 w- D' ?$ B
[size=1.2em]alopecia areata, affecting two[size=1.2em]
+ P# D5 k3 y7 ?. w1 a: e2 Rper cent of the population.[size=1.2em]  Bald spot: Scientists believe the new research shows that the injections could be the 'best treatment' available, apart from surgery
$ j w- @' n" P[size=1.2em]The patients had injections on one half of their head. Some were given the PRP, some traditional steroid cream, while others received a placebo. [size=1.2em]Three treatments were given every month. Hair growth was checked by measuring the area where new hairs grew on the bald scalp.
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( o0 C2 ~' N( w/ C" N0 L [size=1.2em]Results showed the plasma injections led to significant hair regrowth in the bald patches, compared with the placebo and the steroid treatment. [size=1.2em]Following the publication of the study in[size=1.2em]( T. ^; l5 |, Q; E# v
the British Journal of Dermatology, the scientists
4 Z+ W& S% Z8 W7 Q- p* S: Z& a[size=1.2em]are hoping to develop a cream, so needles won't need to be used.
3 u; s5 H7 V4 x8 s; b+ o [size=1.2em]Dr Fabio Rinaldi told the Telegraph the new treatment could also help those suffering more common hair problems like male-pattern baldness. [size=1.2em]He said: 'We think it can help to regrow hair on people with androgenic alopecia. We believe it is the best treatment available, apart from surgery.' [size=1.2em]Nina Goad, of the British Association of Dermatologists, said: 'Alopecia is known to lead to overwhelming effects on the patient's quality of life and self-esteem. This could offer hope to thousands.' 7 x5 S8 H/ x/ t
http://www.dailymail.co.uk/sciencetech/article-2319729/Going-bald-Scientists-vampire-cure-involves-injecting-solution-patients-blood-patchy-spot-head.html | 
发表于 2013-5-7 16:14
发表于 2013-5-12 22:18
