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(ChinJNewDrugsClinRem),20108,298(blonanserin)5-HT2D2,D1、α1、H1M1。,20084,,,[1]。2-(4--1-)-4-(4-)-5,6,7,8,9,10-[b],1。、、、。1D2、D35-HT2A,D2[]1007-7669(2010)08-0571-05:,(,410011)[];;;[],5-HT2D2,D1、α1、H1M1。,,、。。[]R971.4[]AAnewantipsychoticagent:blonanserinCHANGMai-hui,LILe-hua(MentalHealthInstitute,theSecondXiangyaHospital,CentreSouthUniversity,ChangshaHU-NAN410011,China)[KEYWORDS]schizophrenia;antipsychoticagents;blonanserin;dopamineantagonists[ABSTRACT]Blonanserinasanewatypicalantipsychoticagentisanantagonistofserotonin5-HT2anddopamineD2receptor,anddisplaysloworverylowaffinitiesfordopamineD1,adrenergicα1,histamineH1,andmuscarinicM1receptors.Blonanserinhasobviouseffectsonschizophreniawithfeweradversereactions.Itcanimprovebothpositiveandnegativesymptomsofschizophreniaandsomeaspectsofcognitivefunctioninpatientswithschizophrenia.Thearticleprovidesanup-to-datereviewoftheagent.[]2010-04-22[]2010-07-08[](1984—),,,,,;E-mail:xiaomai253984@163.com。(1963—),,,,,;E-mail:llyyz2006@126.com[]571··(ChinJNewDrugsClinRem),20108,298(Ki=0.14nmol·L-1)(haloperidol,Ki=2.73nmol·L-1)20,(risperidone,Ki=13.2nmol·L-1)94;(),D25-HT2A[2,3]。,D1、D2、D4、D5,5-HT1A、5-HT2B、5-HT2C、5-HT3~7,H1,M1α1、α2β-(Ki26~14300mmol·L-1)。α1-。α1-1/3,1/40,[4,5]。N-D2、D35-HT2A,(D1、α1-、H1M1)。N-5-HT2C5-HT63。,,N-[2]。D2。[2],10mg,2hD275%;25mg,2h86%,12、24、36h76%、69%59%。[6],10mg·d-1,5d,2、12、24hD283%、72%58%;15mg·d-190%、77%65%。,(、)[7]。,。,N-1/25[2]。2[7-9],。[8]。(EPS)[7,8],EPS。,γ-(GABA)。,GABA(0.82)[10];,1μmol·L-1GABA[2]。3CYP3A4,CYP3A4(ketoconazole),,。,12[2],2.5mg400mg·d-1,(cmax)13,-(AUC)016。CYP3A4,(erythromycin)、(clarithromycin)、(ciclosporin)、(diltiazem)。,2mg·d-11200mg·d-1,cmax2.4,AUClast2.5;,cmaxAUClast1.8。CYP3A4(phenytoin)、(carbamazepine)、(rifampicin)。,;。572··(ChinJNewDrugsClinRem),20108,2981(4~12mg2mg·-1,bid×10d),,cmax≤2h[2]。104mg·d-15d[2]。8wk[2](n=19),4~24mg,1~2h,。2(n=135),AUC0~24h(4~32mg);4~12mg,cmaxAUC,[2]。102mg·-1,bid,2mg,[2]。,(cmaxAUC0~24h)2.7,cmax[2](P;)。1810mg,[2]。(n=11)()[11],(P<0.01),。(≥99.7%),()[2]。2,CYP3A4。N-N-,。(N-、7-、8-),N-,N-[2]。64mg,(59%)(30%),5%,[2]。2、2mg,,1、2mg,。122mg,0.15L·h-1,9.63h。,,[2](P)。1。28wk、、、(81149),8~24mg·d-1[2]。,。,[12-16]。1、、[2,4,12,13,16]、。GARCIA[12]、、、、6wk。298DSM-,47d,2.5mg·d-1(60)、5mg·d-1(57)、10mg·d-1(62),10mg·d-1(58)(61)。,6wk(PANSS)、(CGI-S)(BPRS)(P<0.05);,,,,(P)。MURASAKI[16]、、、、8wk。238(121)(117),8~24mg·d-1,4~12mg·d-1。16~64,10,。,2PANSS、573··(ChinJNewDrugsClinRem),20108,298,,PANSS,、、(P<0.005);2BPRS,,(P<0.05)。MIURA[4]、、、、8wk,。300(156)(144),8~24mg·d-1,2~6mg·d-1。2PANSS2wk,2PANSS;2PANSS、;2BPRS,1wkBPRSBPRS。MIYAKE[13]、、、8wk(22,10,12)。8~24mg·d-1,2~6mg·d-1。,。8wk,2,;2、。2KINOSHITA[14]MURASAKI[15]、56wk。KINOSHITA324~32mg·d-1,28wk52%,52~56wk56%;MURASAKI612~32mg·d-1,28wk75%,52~56wk87%。228wk52~54wk,PANSS、。,BPRSBPRS、、、-(P≤0.005);,BPRS。,,、。,。1EPSEPS。GARCIA[12],10mg·d-1EPS3(26.6%vs.9.4%),(17.2%vs.3.1%)(9.4%vs.3.1%)。5040,6wk[12]。EPS,[16],[4]。56wk[14,15],50%EPS,(32.8%[15]17.1%[14])(21.3%[15]15.9%[14])。EPS,。2,GARCIA[12],。MURASAKI[16]8.5%,15.9%,;,(5.5%vs.0.6%,P=0.016)[4]。34.4%[15]20.9%[14]。3,,(1.3%vs.6.2%;P=0.03)[4];,(0.8%vs.3.0%)[16]。GARCIA[12],3%(7%)。,[14,15]。4,(2.3%vs.9.1%;P=0.031)[16]。,(0%vs.0.8%)[16],574··(ChinJNewDrugsClinRem),20108,298(0.6%vs.4.8%,P=0.031)[4]。5%[14,15]。6wk[12]。8wk、[4,16],3.5%。、3.5%[14,15],0.3%[14]。,。(7.7%vs.2.1%,P=0.033)[4],(9.3%vs.9.1%)[16]。,,,,。,。,、,。,。,,、。[][1]OKAM,NODAY,OCHIY,etal.PharmacologicalprofileofAD-5423,anovelantipsychoticwithbothpotentdopamine-D2andserotonin-S2antagonistproperties[J].JPharmacolExpTher,1993,264(1):158-165.[2]EMMAD,GILLIANM.Blonanserin:Areviewofitsuseinthemanagementofschizophrenia[J].CNSDrugs,2010,24(1):65-84.[3],,.[J].,2006,25(4):296-301.[4]MIURAS.Clinicalevaluationofblonanserinforschizophrenia:arandomizedstudycomparingblonanserinwithrisperidone[Englishabstract][J].JpnJClinPsychopharmacol,2008,(11):297-314.[5]HADDADPM,SHARMASG.Adverseeffectsofatypicalantipsy-chotics:differentialriskandclinicalimplications[J].CNSDrugs,2007,21(11):911-936.[6]RICHELSONE.Receptorpharmacologyofneuroleptics:relationtoclinicaleffects[J].JClinPsychiatry,1999,60Suppl10:5-14.[7]OKAM,NODAY,OCHIY,etal.PharmacologicalprofileofAD-5423,anovelantipsychoticwithbothpotentdopamine-D2andserotonin-S2antagonistproperties[J].JPharmacolExpTher,1993,264(1):158-165.[8]NODAY,KURUMIYAS,MIURAY,etal.Comparativestudyof2-(4-ethyl-1-piperazinyl)-4-(fluorophenyl)-5,6,7,8,9,10-hexahy-drocycloocta[b]pyridine(AD-5423)andhaloperidolfortheirpharmacologicalactivitiesrelatedtoantipsychoticefficacyand/oradverseside-effects[J].JPharmacolExpTher,1993,265(2):745-751.[9]NAGAIT,NODAY,UNET,etal.EffectofAD-5423onanimalmodelsofschizophrenia:phencyclidine-inducedbehaviouralchangesinmice[J].Neuroreport,2003,14(2):269-272.[10]YOKOTAK,TATEBAYASHIH,MATSUOT,etal.TheeffectsofneurolepticsontheGABA-inducedCl-currentinratdorsalrootganglionneurons:differencesbetweensomeneuroleptics[J].BrJPharmacol,2002,135(6):1547-1555.[11]SUZUKIH,GENK.Therelationshipbetweenthedailydose,theplasmaconcentrationofblonanserin,anditsplasmaanti-dopamineD2andanti-serotonin5-HT2Aactivity[J].HumPsychopharmacol,2010,25(4):3
本文标题:新型抗精神病药-布南色林
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