Relativebioavailabilityofcalcium-richdietarysourcesintheelderly
...9;calciumsupplementscalcium-citratemalatecalciumcarbonatePTHsuppressiontestboneresorptionelderlycalciumbioavailabilityparathyroidhormoneINTRODUCTIONAlargebodyofresearchsuggeststhatahighcalciumintakethroughoutlifeisnecessarytoattainpeakbonemassandtominimizebo...
医源资料库;在线期刊;美国临床营养学杂志;2002年76卷第6期骨折愈合过程中的应力作用机制
...细胞等加速骨痂愈合、促进骨痂塑形。机械力、电刺激和激素等有可能以某种方式相继或联合参与了骨折愈合过程。 2.4促进骨折愈合的适宜应力骨折愈合所需适当的应力环境,包括应力作用的持续时间、大小和方式等方面。只...
合作平台;在线期刊;中华医学研究杂志;2004年第4卷第12期;综述Moderateenergyrestrictionincreasesboneresorptioninobesepostmenopausalwomen
...bodyweight(WMgroup).Bodyweight,boneturnovermarkers,serumparathyroidhormone(PTH),anddietaryintakeweremeasuredthroughoutthestudy.Total-bodyBMD,sexhormonebindingglobulin,leptin,andestroneweremeasuredatbaselineandatweek25.Results:IntheWLgroup,bodyweightdecreasedby10.2±5.5%(P0.001),bodyfatmassdecrea...
医源资料库;在线期刊;美国临床营养学杂志;2001年73卷第2期ReturntoEctopia
...ainoxidizedlipoproteinsandisoprostanes,sodiumphosphatecotransporters,RANKL,PTH,matrixGLAprotein,fibrillin,pyrophosphateandenzymesproducingit,bisphosphonates,tumornecrosisfactor-alpha,oxysterols,osteoprotegerin,insulin-likegrowthfactor,highdensitylipoprotein,interleukins,1,25-dihydroxyvitaminD,transf...
医源资料库;在线期刊;动脉硬化血栓血管生物学杂志;2005年第25卷第7期ToolittlevitaminDinpremenopausalwomen:whyshouldwecare?
...ey(whichprovidedthedatafortheirstudy)didnotmeasureeitherparathyroidhormone(PTH)ortheactivemetaboliteofvitaminD,1,25-dihyroxyvitaminD[1,25(OH)2D].ItwasunfortunatethatthePTHconcentrationswerenotmeasuredbecausePTHisthemostsensitiveindicatorofcalciumhomeostasisandvitaminDdeficiency(35).Itwouldnoth...
医源资料库;在线期刊;美国临床营养学杂志;2002年76卷第1期Centralcontrolofrenalsodium-phosphate(NaPi-2)transporters
...rat)areregulatedbyfactorsthatcontrolPihomeostasis,suchasparathyroidhormone(PTH)(7,9,14)dietaryPicontent(14,16,20),growthhormone(22),thyroidhormone(2),glucorticoids(8),metabolicacidosis(3),andage(18,22).Interestingly,theserenal-typetransportershavebeenidentifiedinratbrain(4,5,15),buttheirpurposeandwh...
医源资料库;在线期刊;美国生理学杂志;2004年第287卷第4期VitaminDrequirementsduringpregnancy
...ion,decreasesrenalcalciumexcretion,and,inconjunctionwithparathyroidhormone(PTH),mobilizescalciumfrombone.Serum25(OH)DconcentrationsareoftenusedasanindicatorofvitaminDstatus;although25(OH)Dispresentinseruminnanogramamountsand1,25(OH)2Dispresentinpicogramamounts,long-termvitaminDdeficiencycanresultini...
医源资料库;在线期刊;美国临床营养学杂志;2004年80卷第6期Shire在欧洲推出磷酸盐结合剂FOSRENOL(R),履行其提高末期肾病患者依从性的承诺
...酸盐血症(ii)。高磷酸盐血症破坏了身体中钙、甲状旁腺激素(PTH)和维生素D之间脆弱的平衡关系。时间一长,高磷酸盐血症最终会导致心脏、肺和一些动脉的硬化(iii)。越来越多的证据显示,高磷酸盐血症会导致心血管疾病,所有...
行业资讯;临床快报;肾脏相关Alcoholintakeandbonemetabolisminelderlywomen
...effect(11).Inaddition,calcitropichormones,includingserumparathyroidhormone(PTH)andvitaminDmetabolites,werereportedtobealteredbyalcoholconsumption(12,13).Thereareconflictingreportsintheliteratureregardingtheeffectofmoderatealcoholconsumptiononbone.Someresearchersdidnotfindapositiveassociationbetweenm...
医源资料库;在线期刊;美国临床营养学杂志;2000年72卷第5期Riskfactorsforlowserum25-hydroxyvitaminDconcentrationsinotherwisehealthychildrenandadolescents
...d1700todetermineserumconcentrationsof25(OH)D,1,25(OH)2D,parathyroidhormone(PTH),andbone-specificalkalinephosphatase(BSAP).Theserumwasstoredinaliquotsat70°Candshippedinbatchesforanalysis(QuestDiagnosticsNicholsInstitute,SanJuanCapistrano,CA).Serum25(OH)Dwasanalyzedby125I-labeledradio...
医源资料库;在线期刊;美国临床营养学杂志;2007年86卷第1期