期刊文献+

钙-磷生物活性陶瓷作为药物缓释载体的基础研究进展 被引量:3

下载PDF
导出
摘要 随着医学、药学以及生物学等学科的不断发展,针对各种疾病的新药层出不穷,由于药物活性在体内存在半衰期,所以药物疗效受到给药方式的影响,系统给药时容易出现肝肾功能损害等并发症,而且可因达到靶部位的药物浓度过低导致疗效差。将药物与合适的缓释载体复合形成药物缓释系统可有效解决这一问题,它能使药物在局部持续稳定释放到靶部位,提高药物在体内的活性周期,从而提高疗效。药物缓释系统是将药物与具有良好生物相容性的材料以物理或者化学方式结合,使其在人体内以扩散、渗透等方式局部均匀持续释放,它能控制药物释放速率和周期,并能使药物达到人体特定的靶部位。与系统给药相比,通过缓释系统局部给药能将靶部位的药物浓度控制在治疗水平剂量,同时避免因药物浓度过高导致的全身毒性反应。
出处 《生物骨科材料与临床研究》 CAS 2012年第4期30-32,共3页 Orthopaedic Biomechanics Materials and Clinical Study
基金 国家自然科学基金(81071453) 上海交通大学医工交叉基金(YG2011MS24) 上海高校创新团队建设基金资助(二期) 上海市骨科内植物重点实验室建设基金(08DZ2230330) 上海教委重点学科建设基金(J50206)
  • 相关文献

参考文献25

  • 1Li Z,Guan J.Thermosensitive hydrogels for drug delivery[J].Ex-pert Opin Drug Deliv,2011,8﹙8﹚:991-1007.
  • 2Vallet-RegíM,Balas F,Arcos D.Mesopourous Materials for DrugDelivery[J].Angew Chem IntEd Engl,2007,46﹙40﹚:7548-7558.
  • 3Zilberman M,Elsner JJ.Antibiotic-eluting medical devices forvarious applications[J].J Control Release,2008,130﹙3﹚:202-215.
  • 4Mourino V,Boccaccini AR.Bone tissue engineering therapeutics:controlled drug delivery in three-dimensional scaffolds[J].J R SocInterface,2010,7﹙43﹚:209-227.
  • 5Dorozhin SV.Bioceramics of calcium orthoposphates[J].Bioma-terials,2010,31﹙7﹚:1465-1485.
  • 6Donadel K,Felisberto MD,Laranjeira MC.Preparation and char-acterization of hydroxyapatite-coated iron oxide particles byspray-drying technique[J].An Acad Bras Cienc,2009,81﹙2﹚:179-186.
  • 7Pham HH,Luo P,Genin F,et al.Synthesis and charanterization ofhydroxyapatite-ciprofloxacin delivery systems by precipitationand spray drying technique[J].AAPS PharmSciTech,2002,3﹙1﹚:1-9.
  • 8Liu H,Zhang L,Shi P,et al.Hydroxyapatite polyurethane scaffoldincorporated with drug-loaded ethyl cellulose microspheres forbone regeneration[J].J Biomed Mater Res B Appl Biomater,2010,95﹙1﹚:36-46.
  • 9Ravelingien M,Mullen S,Luyten J,et al.Vancomycin release frompoly﹙D,L-lactic acid﹚spary-coated hydroxyapatite fibers[J].Eur JPharm Biopharm,2010,76﹙3﹚:366-370.
  • 10Son JS,Appleford M,Ong JL,et al.Porous hydroxyapatite scaf-fold with tree-dimensional localized drug delivery system usingbiodegradable microsphere[J].J Control Release,2011,153﹙2﹚:133-140.

二级参考文献26

  • 1钟吉品,Hench,LL.生物玻璃的研究与发展[J].无机材料学报,1995,10(2):129-138. 被引量:28
  • 2闫玉华,樊东辉,刘畅,江昕.β-TCP多孔陶瓷药物载体的制备与微观结构[J].武汉工业大学学报,1995,17(4):106-108. 被引量:16
  • 3杨为中,周大利,尹光福,尹绍雅,郑昌琼.磷酸钙/BMP复合生物活性骨水泥水化性能及诱导成骨特性研究[J].无机材料学报,2005,20(5):1174-1180. 被引量:10
  • 4Beaman FD,Bancroft LW,Peterson JJ,et al.Bone graft materials and synthetic substitutes[J].Radiol Clin North Am,2006,44(3):451-461.
  • 5Suzuki A,Terai H,Toyoda H,et al.A biodegradable delivery system for antibiotics and recombinant human bone morphogenetic protein-2:a potential treatment for infected bone defects[J].J Orthop Res,2006,24(3):327-332.
  • 6Pataro AL,Oliveira MF,Teixeira KI,et al.Polymer:bioceramic composites optimization by tetracycline addition[J].Int J Pharm,2007,336(1):75-81.
  • 7Henry SL,Ostermann PA,Seligson D.The antibiotic bead pouch technique.The management of severe compound fractures[J].Clin Orthop Relat Res,1993,295:54-62.
  • 8Rupprecht S,Petrovic L,Burchhardt B,et al.Antibiotic-containing collagen for the treatment of bone defects[J].J Biomed Mater Res B Appl Biomater,2007,83(2):314-319.
  • 9Chan YS,Ueng SW,Wang CJ,et al.Antibiotic-impregnated autogenic cancellous bone grafting is an effective and safe method for the management of small infected tibial defects:a comparison study[J].J Trauma,2000,48(2):246-255.
  • 10Borkhuu B,Borowski A,Shah SA,et al.Antibiotic-loaded allograft decreases the rate of acute deep wound infection after spinal fusion in cerebral palsy[J].Spine,2008,33(21):2 300-2 304.

共引文献7

同被引文献30

引证文献3

二级引证文献5

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部