Abstracts Vol. 1 [International Conference on AIDS (11th: 1996: Vancouver, Canada)]

Tu.C.2435 -Tu.C.2444

Tuesday July 9, 1996

Tu.C.2435
HETEROSEXUAL TRANSMISSION OF HIV- I IN RIO DE JANEIRO: BASELINE AND
PROSPECTIVE ASSESSMENTS AMONG STABLE COUPLES
Cuia it tOI fit VDC.1 ', C st hia, FA2, Bos hiPintoC2, H torado. M2, Cii hirdo MCG2,
Li r. 3A,r rns,V'4 Vi hos [D5. UFMF & ( Ntq. 2FICCBZ, 3CHFSC.H, 4UFRJ (Braizil);
Sihn ho Inp r n ivetsity (USA).
Objectives: F asess aolnhmik:factor ir oorversiorrate arorgpfernse pairtrers
(FP oftIIV positw tvere rinRiodo)Jairo, Brazil
Methods: HIV psitive r a index casos (IF) rid their Ps werernccited ftroreparticipairt
centers RPoftror 1990 tdos1994 Flprbilty irctuded beinrpsexually active wihir the past
year adFRs houdnt fiveotoerrisksfatorfor HIV oupleswereinertvewdad rhad
blood collected foi errains t bisalno. FPs foand toIbe HIV rncgstiye at baseline weic totasted ingr twoFt ISA ard Wester blot (WB) corfitrrntory test and to-interviewed duri
rpg f I a p ip t Arnalystir cluded: Chi-quite, cdds tatra (OR) with 95% aeconfieneirmas o~s r t r r opt a as dielitnp ind perotn-tmonths ncidance estimates.
Results: As if F r9)94, 18 caupleswore avaslable fot scalysir d 48% of the woman
ware HIlV 1p,iAt Iaieaineogaprtitpt regresio adodlirg showed the followtng fictats
I or ieperdent'. ~ ited with HIV- i n ax(DR=28t,C-71.55 -i5.2), Zikot apnai rc~dors(, t88,C1t1.5 -t3.6);irequenrrrtrirontts OR1i68, ~car1.8
2.59) rit s edr 1ta r i g pasipsaIsex (OR-.93, FCI=I.10 -3.39). Awong the 219 repative
wosir, 12' I edfor t it itna vist andt8 wetreiterviewed.Fourwererarnclasva
setc rvarta fri 1 3/ act ryears) atd 3I hid iat ircV Wtpositv bad bittwo
repgitiso Fl ISA I t Futeeanof thesa Ia0 i ofbsequert visit: narc of thena era arvor tad.
Mean inm betaeei sirsirts wasi13 months rid ha low up irtarvraw trowed tha t 62 wetre
stil sexuail lv trwoth IC,74%used crndons n vaiptri sex tapalarly, ird tewer practiced
anil se (I2"N), r hraI ethet riskfactotsftr HIV
Conclusions: r, it itt tfre ati w airedctioatir exitl sctrvtywith inreoseaiacondom
use, thea at t err rtet of I1.9)9I100 poison-yeait distatrbinp and it is comparaible to
a r~erroranit t 'r _lidu setsarithe tUSA: 2, thesealinitad combatrsappgget thit
ndeitrmiatoe Westars blots it oriovastit aunikoly I topigess t o rocensorsian.
MatiUr F irr rio, t1I0West 39th St. Id1010, Bltinmate, NC)21210, USA Tel. [phone] Fix: t10-tN3) 0 F-mail:dtowajh itygp. huaeda
Tu.C.2436
HIV AND HCV HETEROSEXUAL TRANSMISSION IN COUPLES WITH RISK OF HIV
INFECTION
Aor a A, C ist 0R55, Casrott*#,5horzrlez J,Vrsquez A*#, Daluch G" #, Berasa cr J'.Id
Irstit to Nata N bi lopti C. Mr lan.*Funidia. Bueo Airte.Atrpentna.
Objective: 1 ftcaot of te styuly wais tearluate the HIV and H3CV hetetrasexuail tiransmissio rin rsk ifclo r atibleacspale. Popuation atndniothads. 87 stabla cauples ware studccl Thc rtndex pai otts r D IV a) hid orlyintraveouaa dtap thu a(IVDA) as risk behavor
withoutatniyp tothe.)1 hre trpitntrersItha orisk bobhiviat out at sexuas reatians with thre
rndex atens
We isa cmrecia vailabte kits fot HIV ird HCV itntibody detecton(Abbat 3rd parnerritn In2dagerpati r respecttvely);tiesten b at Bra trid)iran-d5.HC i I(Dryatan
Toera a,.spplemearo 5teto s
Results:
rn -HIV + 0% HCV+ 0%
ndex patronts 8/ 87 100 63 72,4
parnersa87 451 S0,6 9 10,3
Conclusions:The hitatostuir trasiriorn of H-IV were mote effceet than the HC.V ore.
Wa dtritntoasrtvesatrirs mi sin totHCV witttotHIV ttransmistsian ia any case.
Daluicot fultitat Nai i r I Do Mr bIolPt.Fundait Uspil its2272 0.p.1282 Buecra
Ares.Argtenitin ahoe 4(01).h86-53/
Tu.C.244 I
IMPACT OF DRUG ADDICTION ON HIV-AIDS INFECTION IN WOMEN
IMNt t tJ,'Radt..pcez Rios istiinsta i C, *"Curer A. 'hospital Marsz, 'Pt pt in
AI~DAItBretosAires, Atgeparnsr
Objective: FDesoribrpgthe impa ct af draugr-ditionii iskakthr tfar batnp attested by DIV
itifecItiotnv n ore
Methods:Wtomn -retoted lot asymtmatireinfectionnitrrert, aithrthrsprsitacnfnedormatrsy withirnitt IrfectituaDr iassRoons.UDiti carrtespand to initral irterviews.
Results: i23 isocartwarr' rrnteriewed stree 19)3.28%N=90)out of them wete AIDS
dagnty d tApg e i obewenr5ad58year (X: 28+/-a. awee usmrt id. 43
cr t d g i ramironitsecroollvalextlusively. Analyz ipg dray consuinptioaria wamn o, i5was
ratedIF that 10;15 (35%I were' no i t a osmeril e a14 (45%) aut ofttthen in
dot seei ed so 5itttr u'sr It p rwetl asdray of try otter sort. Addictor beptt

Objective: To estimate the instiotareous ptovaloeffHIV Iafeon r sttme it prep
crn1 woman attending a public mtrnreity it the RBoCrarode dI Sul taire pt.Prt
Methods: Instintaneaois previae' wia st mted by tvoulnd it '5" f t t tar se
troa s tadies. Consecutive tomplitgpof aiorenwho attendd, for t'lye rt it i tt
wand oftSnta Casa HospitalinrPto Aegixhiatm May taJul, 1994aitt195 viastear it
edlrromtheabloodcaleteot tottrneoxtro TI nsmpesweir ifettled ony toot
date itd[the a rye p tprsaererathe'tonryrtyt.The itsampesoe ede ' ai earl i
ibt satso 12 week.The samp~le weretetetd wth a sconii peterain F sillth '5s
tiveoneswete subamitted aar o tr teaondFCLSA rid crfitrte'sty Itdirect
RotatreCibortory.
Results: let the frt 5study (May -(ace, 1934), 14of 54i spitt pa acwre p,I x( i rtth p at
[ariaof 2.6%;SD=068randC1=393 -127 (3 -aphi-0.5. ntie sectnI tudy trf
July 195).27 it832 sinmpeswereipostaveit the ftrst LIaA, 6wantpostieia0ssth
seestid FLSA performeantd oy 13 wotconfirsed bp Itdirecr t i nfl it at a tt.
piosvaer e foend was3.1%,SDt=0.60 rode I 4.28 -L)7(5 '3 -ip1 i 0. tco tierryg
theo to f theotwoaELISAS. If we onsdcir onl -e19 posiis rrres eottrrcrr't
Irdirct 5 lanaoot area ncthe prealerce' wis2.5.withliSD 054 ind I -.I p I4
(95% [apha=0.05)
Conclusion: Therutsteveral bhihprevialeI D IV ialactiamn theIturiedIp
[itttile cit sythit tre prevrorncfoaid iptees arthtro t li-i a AlD t
woe rewhichpressa ctiori apt grwth lrongthelastpersi58Ritt ~inr Sl
mairoyrtn PitoAlerIagreios, aiowth theygrowth oIthe AIDtSrras s pn hildoen
We aonsdorthte entinel sreillancesort ttprtant waryto Iallw the It1I. iotec
dotc yard thesante mothod3loy isparredi t etceetedrinteextesWetrs
thitik thinat sieatnd better- dit a, t traknwlc-seaof tIa DIV sibtyp espi rentt r ist
inst the study of ots Ptoups tie' tecdedtI calauate tho teal sai 5of tt o p let>>
antd to plto thre cofontiatofit
NiSBuchilteiD miep s Cro Fri s12 Prito AleyteRS, BrrsilFf39 50 39
Feephone 55 51 223 40 33
Tu.C.2443
RISK PERCEPTION KNOWLEDGE AND RISK BEHAVIOR FOR HIV-INFECTION
AMONG PREGNANT WOMEN WHO ATTEND PUBLIC MATERNITY OF PORTO
ALEGRE, BRAZIL
Bit cel osNesoa', Bet F11, Milr rotM', RibeioMC',C nir MN'Ate pdceMN'
Coties CCi PRor O*,Wipors D)i, Rrpatt cxNBP', AlvsLAB', I srtr R'. ' IIt rtfStrtce
Socretaicat"ansti City Haspital -Porto AlepreRS, Bis
Objective: Taotvuta the ritkpotreepsior, the FHIV t t rtiss ion 3ndrevctiot knowltd5
anet ritkattitudes trongyFourp won ftomttthe capial5ofaStatIcof the sothofI Br isi
Methods: In a decirptiv raossta tiortal study we askod Ibeat the scxiilbeatiri ofI4I2
wenten at a fetrtile ape antd with r ovauilly retisove f.A cneacue at' in sore is dev
Ott atd p ot abortiar (whctttersponairousar t) attrtwho ittetnted th Stilt
Cas Hspial maternity ward dotipshe study peid3 Ju!o D 1395) wainraresto sintc
pato.Fhis Iropital i oc ated inathe utbar tier of Pert Aepte Iscity d trit s tiefroit
the' capital tad ftrocri5snietiapolrtttap egor.
Results: The avertage rye af t1ccsaupypopuaitor wa25yeFortd0(SF3=7).Fighyrthre00 pct
otttof theatid a 'tifilcisr i ittatus.NMoI oftheawomar 789%)lid otly thlementatrF eduonreaiideptrcc tod15% wete illiterato. Fipht handoe'd sixtp thrte twore
(6(1.7%) had faily tine at lessthaitt F35300 UDesp itethSI!5J% f scar Oetiea
ttnonor ted retivsty Whti asked i f they cauld hive beanr net td Is DIV, 128 (93.5
arnweedo", 8 1 (.7 iianwe-tad 'posPtaoe 0.4% toaanrd ''I don'ttSr 'at it eve'l
(0.5Ft didn'ttititwet thequton.5 aFifteensuet- ornI f thonm h t ar ento Ii' -,IV
bsefore.Whenske Sd abaut Ice tas ratsion DIV red itabot 5proverntiot,128/ (9.6~h
pre oecit twet:Tathe questto'howertan y petinfectedawithDl'?887 (a' = I
saidtatit wisby soxua enter ite.T te questiont"hw cat y tot'ectayouri'll'fit
HI Vt', 134 (79.8~%) itsweredI'Stycodan se'C About risk bei s r12 (08~xtoeltedIserr
w 'h art ifeter paitner; 173 (t2.2%)hid ptrecticod tot se rently;t 67 (I 7"/to itat
ibouttdrou sewitshatrrrpgptrineaniraredlesirdd 7 7 5 itaneesr- redaco
Conclusion: Thisstidy srows thatitnspitae lt ~i of ten dqatlfrel at i Srissad
preventionwotenecotinueto asp oil in se t st IV ir'e It I I i-ileacrioc
hi idea thatrisk behao',sideterminantfthefiease'r ptoesaire 'inec-iedSy iuturt
hr fatars, soiangrtoupiesertenn red offer1c f the pablicIceath Fsts t ffits shtI
be wade foacrhesingtoe 0efflusit pareral iropaignsar re vd ua counsellinp

N. Baralas, Av. j riPe sa131,RPoito Apre. RBraits CEP90
5221 24 13 FAX [phone] F0' II t tegt /01 iipillsh

fecphl

Tu.C.2444
EPIDEMIOLOGICAL STUDY OF HVIIAIDS WOMEN ATTENDED IN THE REFERENCE
CENTER STD/AIDS,VITORIA - ES - BRAZIL.
NrindaAngpiEB., Ae,Nata C.,Frttp Art R., Ba,rr Ita Cohoheit t
Referene aCertet far STD/AIUS -ITwi HIll f Vtri
Methods Satrsay of the teod 10f4 HIV+ wamn ra trtdri dic i icre tinipubica li
far STUDItruph (snotty/931toUcember/35.
Results: In this peraod I-I16 wottes had tsfor5 HFIV iin1 84(5,3 30wore pastaos.I
H V+ gtrup,30,96% deveoeped she disare. 32,86 a arenware' In rl oio e am
status; 80,94% were 35 years old oatless; 9,52~ Cad on1yoepitretred 13,9% were
prostitites. 70,80%v of them knew how she disase asi tr to tied1100 ted y05,96% rway
sed codanms.hOther Slt sware associatedai 40,47% rod 6,66 Icam ricteyr iii ar
that they had HIV+ The epidero lagical stuation wis:oiler sexit, 7 I 42~%>) nctroexitl
aith roti5ple patSnot,2,njrecng drayga a' CI i(0,1%, lo r,u
vi r(3,S9 (.The partact's epidewialagrial sation was: IGD 38 3 or, St rt 26 19%
biterosexual wash cultiplo pirnten I 7,85 Y),hater sext - -07 Fan 5 r -)1~ac3,8"c
ConclusionsThe resultsvFhow highircdene eof paitveteits hr HDV nwer with o08
arse par tner: Although knawirnp the trneisaas aion fi fe dise afetheyordnt asa

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