{"id":241887,"date":"2022-09-06T06:38:11","date_gmt":"2022-09-05T22:38:11","guid":{"rendered":"\/\/m.iemloyee.com\/?p=241887"},"modified":"2022-09-05T19:41:26","modified_gmt":"2022-09-05T11:41:26","slug":"materials-design%ef%bc%9a%e5%88%a9%e7%94%a8%e5%90%b8%e6%b0%b4%e9%80%9a%e8%b7%af%e6%8c%81%e7%bb%ad%e9%87%8a%e6%94%be%e7%a1%ab%e9%85%b8%e5%ba%86%e5%a4%a7%e9%9c%89%e7%b4%a0%e5%92%8c%e9%98%bf%e4%bb%91","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=241887","title":{"rendered":"Materials & Design\uff1a\u5229\u7528\u5438\u6c34\u901a\u8def\u6301\u7eed\u91ca\u653e\u786b\u9178\u5e86\u5927\u9709\u7d20\u548c\u963f\u4ed1\u81a6\u9178\u94a0\u7684\u81ea\u81a8\u80c0PMMA\u590d\u5408\u9aa8\u6c34\u6ce5"},"content":{"rendered":"

\u3010\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u4eba\u7c7b\u793e\u4f1a\u81ea\u4e0a\u4e16\u7eaa90\u5e74\u4ee3\u8fdb\u5165\u201c\u5168\u7403\u8001\u9f84\u5316\u201d\uff0c\u4eba\u53e3\u8001\u9f84\u5316\u4f7f\u5f97\u8001\u5e74\u4eba\u7fa4\u6781\u6613\u60a3\u4e0a\u9aa8\u8d28\u758f\u677e\u75c7\u548c\u5173\u8282\u708e\uff0c\u8f7d\u836f\u805a\u7532\u57fa\u4e19\u70ef\u9178\u7532\u916f(PMMA)\u9aa8\u6c34\u6ce5\u4f5c\u4e3a\u201c\u9ec4\u91d1\u6807\u51c6\u201d\u867d\u7136\u5e7f\u6cdb\u5e94\u7528\u4e8e\u690e\u4f53\u6210\u5f62\u672f\u53ca\u5173\u8282\u7f6e\u6362\u672f\u7b49\u9886\u57df\uff0c\u4f46\u5b58\u5728\u7740\u836f\u7269\u91ca\u653e\u5468\u671f\u4e0e\u4e34\u5e8a\u9700\u6c42\u4e0d\u5339\u914d\uff0c\u836f\u7269\u91ca\u653e\u7387\u4f4e\uff0c\u6cbb\u7597\u6548\u679c\u5355\u4e00\u7b49\u95ee\u9898\u3002\u6839\u636e\u4e34\u5e8a\u4e0a\u8f7d\u6297\u751f\u7d20\u9aa8\u6c34\u6ce5\u7684\u9700\u6c42\u53ef\u77e5\uff0c\u4f53\u7cfb\u5185\u7684\u6297\u751f\u7d20\u57284-6\u5468\u5185\u7684\u6301\u7eed\u63a7\u5236\u91ca\u653e\u80fd\u591f\u6709\u6548\u5730\u9884\u9632\u611f\u67d3\u548c\u65b0\u7684\u8010\u836f\u83cc\u682a\u7684\u751f\u957f\uff0c\u800c\u6b63\u5e38\u9aa8\u6108\u5408\u7684\u5468\u671f\u4e00\u822c\u4e3a3\u4e2a\u6708\uff0c\u56e0\u6b64\u7814\u53d1\u4e00\u79cd\u80fd\u591f\u5339\u914d\u4e0a\u8ff0\u6cbb\u7597\u5468\u671f\u7684\u5177\u6709\u957f\u6548\u6297\u751f\u7d20\u53ca\u6297\u9aa8\u8d28\u758f\u677e\u91ca\u653e\u7684\u53ef\u81a8\u80c0\u9aa8\u6c34\u6ce5\u5bf9\u4e8e\u63d0\u9ad8\u6cbb\u7597\u9525\u4f53\u538b\u7f29\u6027\u9aa8\u6298\u53ca\u5173\u8282\u7f6e\u6362\u672f\u7684\u6548\u679c\u5177\u6709\u91cd\u8981\u7684\u610f\u4e49<\/strong>\u3002<\/p>\n

\u3010\u6210\u679c\u63a0\u5f71\u3011<\/strong><\/p>\n

\u897f\u5b89\u7406\u5de5\u5927\u5b66\u6c64\u7389\u6590\u6559\u6388\u56e2\u961f\u548c\u7a7a\u519b\u519b\u533b\u5927\u5b66\u5434\u5b50\u7965\u6559\u6388\u56e2\u961f\u8054\u5408\u653b\u5173\uff0c\u57fa\u4e8e\u76ee\u524d\u4e34\u5e8a\u4f7f\u7528\u6700\u4e3a\u5e7f\u6cdb\u7684PMMA\u9aa8\u6c34\u6ce5\u8bbe\u8ba1\u4e86\u4e00\u79cd\u957f\u6548\u91ca\u653e\u591a\u79cd\u836f\u7269\u7684\u667a\u80fd\u836f\u7269\u8f93\u9001\u7cfb\u7edf\uff0c\u5e76\u91cd\u70b9\u7814\u7a76\u4e86\u6297\u751f\u7d20<\/strong>(<\/strong>\u786b\u9178\u5e86\u5927\u9709\u7d20\uff0c<\/strong>GS)<\/strong>\u548c\u6297\u9aa8\u8d28\u758f\u677e\u836f\u7269<\/strong>(<\/strong>\u963f\u4ed1\u81a6\u9178\u94a0\uff0c<\/strong>ALN)<\/strong>\u7684\u957f\u6548\u7f13\u91ca\u6027\u80fd\u53ca\u91ca\u836f\u673a\u5236\u3002<\/strong>\u672c\u7814\u7a76\u901a\u8fc7\u6eb6\u6db2\u805a\u5408\u6cd5\u5236\u5907\u4e86\u4e0d\u540c\u7c92\u5f84\u7684\u8f7d\u836fP(MMA-AA)-ALN\u7eb3\u7c73\u5fae\u7403\uff0c\u5229\u7528\u5305\u57cb\u8f7d\u836f\u65b9\u5f0f\u4ee5\u51cf\u7f13ALN\u7684\u91ca\u653e\u901f\u7387\uff0c\u5c06\u5176\u4e0eGS\u52a0\u5165\u5230PMMA\u9aa8\u6c34\u6ce5\u4e2d\uff0c\u4fdd\u7559\u4e86\u4f20\u7edf\u9aa8\u6c34\u6ce5\u4e2d\u6297\u751f\u7d20\u7684\u642d\u8f7d\u65b9\u5f0f\u7684\u540c\u65f6\uff0c\u4f53\u7cfb\u4e2d\u7684\u4e24\u79cd\u836f\u7269\u5229\u7528\u590d\u5408\u9aa8\u6c34\u6ce5\u5feb\u901f\u5438\u6c34\u81a8\u80c0\u8fc7\u7a0b\u4e2d\u5f62\u6210\u7684\u5438\u6c34\u901a\u8def\u53cd\u5411\u91ca\u836f\uff0c\u5b9e\u73b0\u4e86\u9aa8\u6c34\u6ce5\u4e2d\u4e24\u79cd\u836f\u7269\u7684\u957f\u6548\u5206\u7ea7\u7f13\u91ca\u3002\u6b64\u5916\uff0c\u8be5\u6750\u6599\u5c55\u73b0\u51fa\u4f18\u5f02\u7684\u4f53\u5916\u7ec6\u80de\u6d3b\u6027\u53ca\u4f53\u5185\u7ec4\u7ec7\u76f8\u5bb9\u6027\uff0c\u56e0\u6b64\u5728\u9aa8\u4fee\u590d\u9886\u57df\u5177\u6709\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\u3002<\/p>\n

\u76f8\u5173\u8bba\u6587\u4ee5\u9898\u4e3a\u201cSelf-expanding PMMA composite bone cement with sustained release of gentamicin sulfate and alendronate using water absorption pathways<\/em>\u201d\u53d1\u8868\u5728Materials & Design<\/em><\/strong>\u671f\u520a\u4e0a\u3002\u8bba\u6587\u7b2c\u4e00\u4f5c\u8005\u4e3a\u897f\u5b89\u7406\u5de5\u5927\u5b66\u9752\u5e74\u6559\u5e08\u9648\u78ca\uff0c\u901a\u8baf\u4f5c\u8005\u4e3a\u897f\u5b89\u7406\u5de5\u5927\u5b66\u6c64\u7389\u6590\u6559\u6388\uff0c\u7a7a\u519b\u519b\u533b\u5927\u5b66\u897f\u4eac\u533b\u9662\u5434\u5b50\u7965\u6559\u6388\uff0c\u5408\u4f5c\u8005\u8fd8\u5305\u62ec\u897f\u5b89\u7406\u5de5\u5927\u5b66\u8d75\u5eb7\u6559\u6388\uff0c\u59da\u79c9\u534e\u6559\u6388\uff0c\u4f59\u6653\u768e\u6559\u6388\u3002<\/p>\n

\"\" <\/p>\n

\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/strong><\/p>\n

    \n
  1. \u63ed\u793a\u786b\u9178\u5e86\u5927\u9709\u7d20\u548c\u963f\u4ed1\u81a6\u9178\u94a0\u5229\u7528\u5438\u6c34\u901a\u8def\u91ca\u653e\u7684\u673a\u5236\u3002<\/li>\n
  2. \u901a\u8fc7\u590d\u5408\u9aa8\u6c34\u6ce5\u5185P(MMA-AA)-ALN\u7eb3\u7c73\u5fae\u7403\u4e0eGS\u9759\u7535\u5438\u9644\u4fc3\u8fdb\u4e86\u6297\u751f\u7d20\u548c\u6297\u9aa8\u8d28\u758f\u677e\u836f\u7269\u7684\u957f\u6548\u91ca\u653e\u3002<\/li>\n
  3. \u5b9e\u73b0\u805a\u7532\u57fa\u4e19\u70ef\u9178\u7532\u916f\u9aa8\u6c34\u6ce5\u4e2d\u4e24\u79cd\u836f\u7269\u7684\u5206\u7ea7\u957f\u6548\u91ca\u653e\uff0c\u6709\u6548\u9884\u9632\u7ec6\u83cc\u611f\u67d3\u548c\u8010\u836f\u83cc\u682a\u751f\u957f\u7684\u540c\u65f6\u4e3a\u9aa8\u4fee\u590d\u63d0\u4f9b\u957f\u671f\u7684\u4fdd\u969c\u3002<\/li>\n<\/ol>\n

    \u3010\u6570\u636e\u6982\u89c8\u3011<\/strong><\/p>\n

    \"\"<\/p>\n

    \u56fe1 (a) ALN\u3001P(MMA-AA)\u548cP(MMA-AA)-ALN\u7684\u7ea2\u5916\u56fe\u8c31;(b) P(MMA-AA)-ALN\u7684\u5316\u5b66\u7ed3\u6784\u3002<\/p>\n

    \"\"<\/p>\n

    \u56fe2 \u4e0d\u540cPVP\u542b\u91cf\u7684P(MMA-AA)-ALN\u7684\u5fae\u89c2\u5f62\u8c8c\u548c\u7c92\u5f84\u5206\u5e03:(a) 5%;(b) 6%;(c) 7%;(d) 8%;(e) 9%;(f) 10%\u3002<\/p>\n

    \"\"<\/p>\n

    \u56fe3 \u4e0d\u540c\u7ec4\u5206\u590d\u5408\u9aa8\u6c34\u6ce5\u7684\u5438\u6c34\u6027\u80fd: (a) \u5728PBS\u4e2d\u7684\u52a8\u6001\u5438\u6c34\u500d\u7387; (b) \u5728SBF\u4e2d\u7684\u52a8\u6001\u5438\u6c34\u500d\u7387; (c) \u5728PBS\u548cSBF\u4e2d\u7684\u5e73\u8861\u5438\u6c34\u500d\u7387; (d) \u5438\u6c34\u52a8\u529b\u5b66\u3002<\/p>\n

    \"\"<\/p>\n

    \u56fe4 \u4e0d\u540c\u7ec4\u5206\u9aa8\u6c34\u6ce5\u7684\u81a8\u80c0\u6027\u80fd: (a) \u52a8\u6001\u81a8\u80c0\u500d\u7387; (b) \u5e73\u8861\u81a8\u80c0\u500d\u7387; (c) \u81a8\u80c0\u901f\u7387\u3002<\/p>\n

    \"\"<\/p>\n

    \u56fe5 \u4e0d\u540c\u7ec4\u5206\u9aa8\u6c34\u6ce5\u4e2dGS\u7684\u91ca\u653e\u6027\u80fd: (a) \u7d2f\u79ef\u91ca\u653e\u7387; (b) \u5e73\u8861\u91ca\u653e\u7387; (c) \u7d2f\u79ef\u91ca\u653e\u6d53\u5ea6\u3002<\/p>\n

    \"\"<\/p>\n

    \u56fe6 \u4e0d\u540c\u52a8\u529b\u5b66\u6a21\u578b\u4e0b\u7684GS\u91ca\u653e\u62df\u5408: (a) \u96f6\u9636\u6a21\u578b; (b) \u4e00\u9636\u6a21\u578b; (c) Higuchi\u6a21\u578b; (d) Korsmeyer-peppas\u6a21\u578b\u3002<\/p>\n

    \"\"<\/p>\n

    \u56fe7 \u4e0d\u540c\u7ec4\u5206\u9aa8\u6c34\u6ce5\u4e2dALN\u7684\u91ca\u653e\u6027\u80fd: (a) \u7d2f\u79ef\u91ca\u653e\u7387; (b) \u5e73\u8861\u91ca\u653e\u7387\u3002<\/p>\n

    \"\"<\/p>\n

     <\/p>\n

    \u56fe8 \u4e0d\u540c\u52a8\u529b\u5b66\u6a21\u578b\u4e0b\u7684ALN\u91ca\u653e\u62df\u5408: (a) \u96f6\u9636\u6a21\u578b; (b) \u4e00\u9636\u6a21\u578b; (c) Higuchi\u6a21\u578b; (d) Korsmeyer-peppas\u6a21\u578b\u3002<\/p>\n

    \"\"<\/p>\n

    \u56fe9 \u590d\u5408\u9aa8\u6c34\u6ce5\u5728PBS\u4e2d\u6d78\u6ce1\u4e0d\u540c\u5929\u6570\u540e\u7684\u529b\u5b66\u6027\u80fd: (a) \u6297\u538b\u5f3a\u5ea6; (b) \u5f39\u6027\u6a21\u91cf\u3002<\/p>\n

    \"\"<\/p>\n

    \u56fe10 \u4e0d\u540c\u7ec4\u5206\u9aa8\u6c34\u6ce5\u7684\u6297\u83cc\u6d3b\u6027\uff1a(a) \u5bf9\u91d1\u9ec4\u8272\u8461\u8404\u7403\u83cc\u548c\u5927\u80a0\u6746\u83cc\u7684\u6297\u83cc\u80fd\u529b; (b) \u5bf9\u91d1\u9ec4\u8272\u8461\u8404\u7403\u83cc\u7684\u6291\u83cc\u73af\u76f4\u5f84\uff1b(c) \u5bf9\u5927\u80a0\u6746\u83cc\u7684\u6291\u83cc\u73af\u76f4\u5f84\u3002<\/p>\n

    \"\"<\/p>\n

    \u56fe11 \u6210\u9aa8\u7ec6\u80de\u4e0ePMMA\u9aa8\u6c34\u6ce5\u53ca\u590d\u5408\u9aa8\u6c34\u6ce5\u5171\u57f9\u517b1\u30013\u548c5\u5929\u540e\u7684\u7ec6\u80de\u8367\u5149\u663e\u5fae\u56fe(\u7ea2\u8272:\u7ec6\u80de\u9aa8\u67b6\uff0c\u84dd\u8272:\u7ec6\u80de\u6838)\u3002<\/p>\n

    \"\"<\/p>\n

    \u56fe12 \u690d\u5165\u5154\u5b50\u4f53\u518512\u5468\u540ePMMA\u9aa8\u6c34\u6ce5\u53ca\u590d\u5408\u9aa8\u6c34\u6ce5\u5468\u56f4\u808c\u8089\u7ec4\u7ec7\u7684H&E\u67d3\u8272\u56fe\u50cf\u3002<\/p>\n

    \u3010\u603b\u7ed3\u4e0e\u5c55\u671b\u3011<\/strong><\/p>\n

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    \u6587\u7ae0\u94fe\u63a5\uff1ahttps:\/\/doi.org\/10.1016\/j.matdes.2022.111081<\/a><\/p>\n

    DOI\uff1a10.1016\/j.matdes.2022.111081<\/p>\n

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