(4) ABSTRACT Thestudywascarriedouttoassessthe clinicoepidemiologicalfactorsthatarelikelyto influenceHIVtransmissionamongmarriedcouples. 105HIVpositivefemalesattendingSkin-VD DepartmentofMedicalCollege,Barodawere enrolledandtheirspousesweretestedforHIV. Variousfactorslikemodeoftransmission, circumcision,sexuallytranmsittedinfectionswere studied.Outof105couples,76were seroconcordantand29wereserodiscordant.Use ofcondomwasdonein20.7percentcouplesof seroconcordantgroupandinonly6.6percent couplesofserodiscordantgroup.Spousal transmissionwasmoreincasesaquiringHIVvia sexualroutethanthoseacquiringbyblood transmission.STD'sweresignificantlyhighinthe seroconcordantgroup(P=0.008;CI95percent) ascomparedtotheserodiscordantgroup. Circumcisionwassignificantlyhighinthe seroconcordantgroup(P<0.001;CI=95percent) ascomparedtoseroconcordantgroup.Sothese factorsplayanimportantroleininfluencingHIV transmissionamongmarriedcouples.The consistentuseofcondomscoupledwithearly diagnosisandtreatmentofSTD'scansignificantly reduceriskofHIVtransmission. KEYWORDS Seroconcordance,Serodicordance INTRODUCTION ThoughalotisknownaboutHIV,therearecertain aspectswhichareyettobeunderstood.Thefactors responsibleforserodicordance(i.e.HIVpositivity inonlyonepartner)andnon-transmissionofHIV arepoorlystudiedandneedtobeclearly established.HIVnegativeindividualsindiscordant partnershipsareatahighriskofinfectionsand preventiveinterventionstargetedatsuchindividuals areurgentlyneeded. ANEPIDEMIOLOGICALSTUDYOFHIVSEROCONCORDANT VsSERODISCORDANTCOUPLES(AFEMALBASEDSTUDY) SharmaArchana*,MarfatiaYS** *PostGraduateStudent **Professor,DepartmentSkin-VD,GovernmentMedicalCollege,Baroda-390001 AddressforCorrespondence: DrYSMarfatia,Professor&Head,DepartmentofSkin-VD,MedicalCollege,Baroda-390001 Emailym11256@yahoo.com AIMSOFSTUDY Tostudysomeofthefactorsthatarelikelyto influenceHIVtransmissionamongmarriedcouples. MATERIAL&METHODS 105HIVpositivefemales(testedbytwoELISA) attendingSkin-VDDepartmentofMedicalCollege, BarodafromMarch2002toFebruary2004were enrolled. TheirspousesweretestedforHIV.Variousfactors likecondomuse,modeoftransmission.STI circumcisionwerestudiedandtheirpossible influenceonspousaltransmissionwasassessed. RESULTS TABLE-1 SPOUSESOFHIVPOSITIVEFEMALES(n=105) HIVStatus No.ofMales Percentage HIV+vemales 76 72.4 HIV-vemales 29 27.6 Total 105 100.0 76CoupleshadbothpartnersPositiveforHIVi.e.they wereseroconcordantand29wereserodiscordanti.e. onepartnerpositiveandtheothernegative. TABLE-2 USEOFCONDOM&SEROCONCORDANCE SERODICORDANCE UseofCondom UseofCondom Present% Absent% S.D.(29) 6(20.7) 23(79.3) S.C.(76) 5(6.6) 71(93.7) Total 11 94 Althoughtheoverallacceptanceofbarrier contracptivewaslow,theuseofcondomwas significiantlyhighintheserodiscordantgroupas comparedtoseroconcordantgroup. INDIANJSEXTRANSMDIS2005;VOL.26NO.1,11 (5) TABLE-3 RELATIONSHIPBETWEENMODEOF TRANSMISSION&SEROCONCORDANCE/ SERODISCORDANCE Mode of Mode of HIV Positive Transmission Acuisition in Males (n=76) (n = 105) Sexual Transmission 64 5 Blood Transfusion 41 19 Outof105HIVpositivefemales,64acquiredHIV throughsexualroute,eitherthroughhusband(57 husbandswerepositive)orthroughinfected partners.41femalescontractedHIVthroughblood transfusionand19probablypassedoninfectionto theirhusbands. SexualacuisitionofHIVmayreflecthighriskofat leastonespouse. TABLE-4 RELATIONSHIPBETWEENSEXUALLY TRANSMITTEDDISEASES(STD)& SEROCONCORDANCE/ SERODISCORDANCE Female STD (+nt)% STD (-nt)% S.C. (n=76) 40 (52.6) 36 (47.3) S.D. (n=29) 07 (24.1) 22 (75.8) Ttl4758 X2(ChiSquare)=6.89;P=0.0086(P<0.01is significant).CI(Confidenceinterval)=95percent Male STD (+nt)% STD (-nt)% S.C. (n=76) 27 (35.5) 49 (64.4) S.D. (n=29) 01 (3.4) 28 (96.5) Ttl2877 X211.05;P=0.00088(P<0.001ishighlysignificant, CI=85percent 52.6percentoffemalesand35.5percentofmales intheseroconcordantgrouphadSTDswhichwas significantlyhighascomparedtoSTDratein serodiscordantgroup. TABLE-5 RELATIONSHIPBETWEENCIRUMCISION TRANSMISSION&SEROCONCORDANCE/ SERODISCORDANCE Seroconcordant Serodiscordant (n=76)% (n=29)% Circumcision 05(6.5) 11(37.9) 16 Present Circumcision 71(93.4) 18(62.0) 89 Absent X2=15.92;P=0.000064(P<0.001ishighly significant);CI=95percent Circumcisioninmaleswasmoreprevalentinthe serodiscordantgroupandseenin37.9percent cases.Itwashighlysignificantascomparedtothe seroconcordantgroup.Amanwhoiscircumcised upto8timesislesslikelythantheonewhoisnotto acquireHIVviaheterosexualroute1.Onepossible explanationrelatestothelargenumberof Langerhanscellsinpreputialskinwhichmaybe infectedbyHIV1. Circumcisionalsoreducesthelikelihoodof contractingSTD,hence,decreasingchancesofHIV transmission. DISCUSSION SeropositivityamongmalespousesofHIVpositive femaleswasmorefrequentwhenHIVwasacquired throughsexualroute.Condomusage,presenceof STDsandcircumcisionhaveinfluenceovertheHIV transmissionamongmarriedcouples.Ofthese STDshavesignificantlyincreasedriskofHIV transmissionamongcouples. InastudyofRNGuptaetal,22percentoffemales continuedhavingsexualintercoursewiththeir husbandswithoutcondom,inspiteofknowingtheir HIVstatus2.Usageofcondomislesswithspouse/ regularpartnerascomparedtosexworkersand thisfacilitatesspousaltransmission.Itisallthemore importantforseroconcordantcouplestouse condomtopreventfurtherexposuretoHIVor exposuretodifferentstrainsofHIV. InastudydonebyLatifASetal,itwasreported thatmenwhohaveahistoryofgenitalulcerdisease weresignificantlymorelikelytohaveawifewho wasseropositive3.STDsfacilitatetransmissionof HIVnotonlyduetoinfiltrationandmucosalabrasion INDIANJSEXTRANSMDIS2005;VOL.26NO.1,12 (6) butalsobyrecruitingmorenumberofCD4cellsat thesiteofinfection4. InanSTDclinicinNairobi,Kenya,presenceofmale foreskinwassignificantlyassociatedwithSTD(2.5 foldrisk)andHIVinfection(4fold)increasedrisk5. Lackofcircumcisionisassociatedwithpoorhygiene, chancesoftraumaandmorechancesofSTDslike chancroid,syphilis,genitalherpes,gonorrheaand genitalwarts6. Althoughitwasnotpossibleforustoelicithistoryof sexualpracticesbutitisseenthatcertainsexual practicesfollowedbythecouplesalsoinfluences sexualtransmission7. CONCLUSION Protectivesexualpracticescancertainlypreventrisk ofHIVtransmission.Moreover,earlydiagnosisand treatmentofSTIscansignificantlyreducetherisk ofHIVtransmission.Marriedcouplesinthis populationshouldbeencouragedtoattendforHIV counselingtogethersothatserodiscordancecan beidentifiedandadvisedaccordingly. REFERENCES 1. WomenandHIV.HIVupdate,CIPLA2ndNational ConferenceonHIV/AIDS,6-7Feb.,1999,Ahmedabad, Gujarat. 2. RNGupta,GailEGyatt,SoumyaSwaminathanet al.PsychosexualhealthandriskfactorsforHIV amongmarriedIndianWomen. www.retroconference.org/archive/posters/retro10/31.pdf. 3. LatifAS,KatzensteinDAetal.Genitalulcersand transmissionofHIVamongcouplesinZimbabwe,AIDS 1989,519-23. 4. WasserheitJN,Epidemiologicalsynergy,Interrelationship betweenHumanImmunodeficiencyVirusinfectionand othersexuallytransmitteddiseases.SexTransmittedDis. 1992;26:61-77. 5. LudoL,JodPR,MaryLTetal:Effectofcircumcisionon incidenceofHIVtypeIandothersexuallytransmitted diseases.JournalofInfectiousDis.1999,80:330-6. 6. VKSharmaandSujayKhandpur:Epidemiologyof SexuallyTransmittedDiseases.TextbookofSTDsand AIDS,VKSharma(editor)1stedition,2003,page1-41. 7. StenHVermund,PBTabereaux:EpidemiologyofHIV SexualTransmission.TexbookofAIDSmedicine, Merigan/Bartlett/Bolognesi(editors),2ndedition, WilliamandWilkins,1999page101-109. INDIANJSEXTRANSMDIS2005;VOL.26NO.1,13 WithBestComplimentsFrom: Intermed MAKERSOFHIGHQUALITYSKINRANGEOINTMENTS INTERMED SunmillCompound,A-3,TodiIndustrialEstate LowerParel,Mumbai-400013 DEPIG BURNKUL DEPIG-F MYCOCID-V.TABS. MYCOCID TINORCINTABS. BECLOCID-G EXIFOL-CAPS. BECLODERM BECLODERMLOTION CLOBADERM MUCODYNE-250 BECLODERM-N BECLODERM-C MYCOCID-LOTION TINIDIL