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Wymant C, Bezemer D, Blanquart F, Ferretti L, Gall A, Hall M, Golubchik T, Bakker M, Ong SH, Zhao L, Bonsall D, de Cesare M, MacIntyre-Cockett G, Abeler-Dörner L, Albert J, Bannert N, Fellay J, Grabowski MK, Gunsenheimer-Bartmeyer B, Günthard HF, Kivelä P, Kouyos RD, Laeyendecker O, Meyer L, Porter K, Ristola M, van Sighem A, Berkhout B, Kellam P, Cornelissen M, Reiss P, Fraser C, Aubert V, Battegay M, Bernasconi E, Böni J, Braun DL, Bucher HC, Burton-Jeangros C, Calmy A, Cavassini M, Dollenmaier G, Egger M, Elzi L, Fehr J, Fellay J, Furrer H, Fux CA, Gorgievski M, Günthard H, Haerry D, Hasse B, Hirsch HH, Hoffmann M, Hösli I, Kahlert C, Kaiser L, Keiser O, Klimkait T, Kouyos R, Kovari H, Ledergerber B, Martinetti G, de Tejada BM, Marzolini C, Metzner K, Müller N, Nadal D, Nicca D, Pantaleo G, Rauch A, Regenass S, Rudin C, Schöni-Affolter F, Schmid P, Speck R, Stöckle M, Tarr P, Trkola A, Vernazza P, Weber R, Yerly S, van der Valk M, Geerlings SE, Goorhuis A, Hovius JW, Lempkes B, Nellen FJB, van der Poll T, Prins JM, Reiss P, van Vugt M, Wiersinga WJ, Wit FWMN, van Duinen M, van Eden J, Hazenberg A, van Hes AMH, Rajamanoharan S, Robinson T, Taylor B, Brewer C, Mayr C, Schmidt W, Speidel A, Strohbach F, Arastéh K, Cordes C, Pijnappel FJJ, Stündel M, Claus J, Baumgarten A, Carganico A, Ingiliz P, Dupke S, Freiwald M, Rausch M, Moll A, Schleehauf D, Smalhout SY, Hintsche B, Klausen G, Jessen H, Jessen A, Köppe S, Kreckel P, Schranz D, Fischer K, Schulbin H, Speer M, Weijsenfeld AM, Glaunsinger T, Wicke T, Bieniek B, Hillenbrand H, Schlote F, Lauenroth-Mai E, Schuler C, Schürmann D, Wesselmann H, Brockmeyer N, Jurriaans S, Gehring P, Schmalöer D, Hower M, Spornraft-Ragaller P, Häussinger D, Reuter S, Esser S, Markus R, Kreft B, Berzow D, Back NKT, Christl A, Meyer A, Plettenberg A, Stoehr A, Graefe K, Lorenzen T, Adam A, Schewe K, Weitner L, Fenske S, Zaaijer HL, Hansen S, Stellbrink HJ, Wiemer D, Hertling S, Schmidt R, Arbter P, Claus B, Galle P, Jäger H, Jä Gel-Guedes E, Berkhout B, Postel N, Fröschl M, Spinner C, Bogner J, Salzberger B, Schölmerich J, Audebert F, Marquardt T, Schaffert A, Schnaitmann E, Cornelissen MTE, Trein A, Frietsch B, Müller M, Ulmer A, Detering-Hübner B, Kern P, Schubert F, Dehn G, Schreiber M, Güler C, Schinkel CJ, Gunsenheimer-Bartmeyer B, Schmidt D, Meixenberger K, Bannert N, Wolthers KC, Peters EJG, van Agtmael MA, Autar RS, Bomers M, Sigaloff KCE, Heitmuller M, Laan LM, Ang CW, van Houdt R, Jonges M, Kuijpers TW, Pajkrt D, Scherpbier HJ, de Boer C, van der Plas A, van den Berge M, Stegeman A, Baas S, Hage de Looff L, Buiting A, Reuwer A, Veenemans J, Wintermans B, Pronk MJH, Ammerlaan HSM, van den Bersselaar DNJ, de Munnik ES, Deiman B, Jansz AR, Scharnhorst V, Tjhie J, Wegdam MCA, van Eeden A, Nellen J, Brokking W, Elsenburg LJM, Nobel H, van Kasteren MEE, Berrevoets MAH, Brouwer AE, Adams A, van Erve R, de Kruijf-van de Wiel BAFM, Keelan-Phaf S, van de Ven B, van der Ven B, Buiting AGM, Murck JL, de Vries-Sluijs TEMS, Bax HI, van Gorp ECM, de Jong-Peltenburg NC, de Mendonç A Melo M, van Nood E, Nouwen JL, Rijnders BJA, Rokx C, Schurink CAM, Slobbe L, Verbon A, Bassant N, van Beek JEA, Vriesde M, van Zonneveld LM, de Groot J, Boucher CAB, Koopmans MPG, van Kampen JJA, Fraaij PLA, van Rossum AMC, Vermont CL, van der Knaap LC, Visser E, Branger J, Douma RA, Cents-Bosma AS, Duijf-van de Ven CJHM, Schippers EF, van Nieuwkoop C, van Ijperen JM, Geilings J, van der Hut G, van Burgel ND, Leyten EMS, Gelinck LBS, Mollema F, Davids-Veldhuis S, Tearno C, Wildenbeest GS, Heikens E, Groeneveld PHP, Bouwhuis JW, Lammers AJJ, Kraan S, van Hulzen AGW, Kruiper MSM, van der Bliek GL, Bor PCJ, Debast SB, Wagenvoort GHJ, Kroon FP, de Boer MGJ, Jolink H, Lambregts MMC, Roukens AHE, Scheper H, Dorama W, van Holten N, Claas ECJ, Wessels E, den Hollander JG, El Moussaoui R, Pogany K, Brouwer CJ, Smit JV, Struik-Kalkman D, van Niekerk T, Pontesilli O, Lowe SH, Oude Lashof AML, Posthouwer D, van Wolfswinkel ME, Ackens RP, Burgers K, Schippers J, Weijenberg-Maes B, van Loo IHM, Havenith TRA, van Vonderen MGA, Kampschreur LM, Faber S, Steeman-Bouma R, Al Moujahid A, Kootstra GJ, Delsing CE, van der Burg-van de Plas M, Scheiberlich L, Kortmann W, van Twillert G, Renckens R, Ruiter-Pronk D, van Truijen-Oud FA, Cohen Stuart JWT, Jansen ER, Hoogewerf M, Rozemeijer W, van der Reijden WA, Sinnige JC, Brinkman K, van den Berk GEL, Blok WL, Lettinga KD, de Regt M, Schouten WEM, Stalenhoef JE, Veenstra J, Vrouenraets SME, Blaauw H, Geerders GF, Kleene MJ, Kok M, Knapen M, van der Meché IB, Mulder-Seeleman E, Toonen AJM, Wijnands S, Wttewaal E, Kwa D, van Crevel R, van Aerde K, Dofferhoff ASM, Henriet SSV, Ter Hofstede HJM, Hoogerwerf J, Keuter M, Richel O, Albers M, Grintjes-Huisman KJT, de Haan M, Marneef M, Strik-Albers R, Rahamat-Langendoen J, Stelma FF, Burger D, Gisolf EH, Hassing RJ, Claassen M, Ter Beest G, van Bentum PHM, Langebeek N, Tiemessen R, Swanink CMA, van Lelyveld SFL, Soetekouw R, van der Prijt LMM, van der Swaluw J, Bermon N, van der Reijden WA, Jansen R, Herpers BL, Veenendaal D, Verhagen DWM, Lauw FN, van Broekhuizen MC, van Wijk M, Bierman WFW, Bakker M, Kleinnijenhuis J, Kloeze E, Middel A, Postma DF, Schölvinck EH, Stienstra Y, Verhage AR, Wouthuyzen-Bakker M, Boonstra A, de Groot-de Jonge H, van der Meulen PA, de Weerd DA, Niesters HGM, van Leer-Buter CC, Knoester M, Hoepelman AIM, Arends JE, Barth RE, Bruns AHW, Ellerbroek PM, Mudrikova T, Oosterheert JJ, Schadd EM, van Welzen BJ, Aarsman K, Griffioen-van Santen BMG, de Kroon I, van Berkel M, van Rooijen CSAM, Schuurman R, Verduyn-Lunel F, Wensing AMJ, Bont LJ, Geelen SPM, Loeffen YGT, Wolfs TFW, Nauta N, Rooijakkers EOW, Holtsema H, Voigt R, van de Wetering D, Alberto A, van der Meer I, Rosingh A, Halaby T, Zaheri S, Boyd AC, Bezemer DO, van Sighem AI, Smit C, Hillebregt M, de Jong A, Woudstra T, Bergsma D, Meijering R, van de Sande L, Rutkens T, van der Vliet S, de Groot L, van den Akker M, Bakker Y, El Berkaoui A, Bezemer M, Brétin N, Djoechro E, Groters M, Kruijne E, Lelivelt KJ, Lodewijk C, Lucas E, Munjishvili L, Paling F, Peeck B, Ree C, Regtop R, Ruijs Y, Schoorl M, Schnörr P, Scheigrond A, Tuijn E, Veenenberg L, Visser KM, Witte EC, Ruijs Y, Van Frankenhuijsen M, Allegre T, Makhloufi D, Livrozet JM, Chiarello P, Godinot M, Brunel-Dalmas F, Gibert S, Trepo C, Peyramond D, Miailhes P, Koffi J, Thoirain V, Brochier C, Baudry T, Pailhes S, Lafeuillade A, Philip G, Hittinger G, Assi A, Lambry V, Rosenthal E, Naqvi A, Dunais B, Cua E, Pradier C, Durant J, Joulie A, Quinsat D, Tempesta S, Ravaux I, Martin IP, Faucher O, Cloarec N, Champagne H, Pichancourt G, Morlat P, Pistone T, Bonnet F, Mercie P, Faure I, Hessamfar M, Malvy D, Lacoste D, Pertusa MC, Vandenhende MA, Bernard N, Paccalin F, Martell C, Roger-Schmelz J, Receveur MC, Duffau P, Dondia D, Ribeiro E, Caltado S, Neau D, Dupont M, Dutronc H, Dauchy F, Cazanave C, Vareil MO, Wirth G, Le Puil S, Pellegrin JL, Raymond I, Viallard JF, Chaigne de Lalande S, Garipuy D, Delobel P, Obadia M, Cuzin L, Alvarez M, Biezunski N, Porte L, Massip P, Debard A, Balsarin F, Lagarrigue M, Prevoteau du Clary F, Aquilina C, Reynes J, Baillat V, Merle C, Lemoing V, Atoui N, Makinson A, Jacquet JM, Psomas C, Tramoni C, Aumaitre H, Saada M, Medus M, Malet M, Eden A, Neuville S, Ferreyra M, Sotto A, Barbuat C, Rouanet I, Leureillard D, Mauboussin JM, Lechiche C, Donsesco R, Cabie A, Abel S, Pierre-Francois S, Batala AS, Cerland C, Rangom C, Theresine N, Hoen B, Lamaury I, Fabre I, Schepers K, Curlier E, Ouissa R, Gaud C, Ricaud C, Rodet R, Wartel G, Sautron C, Beck-Wirth G, Michel C, Beck C, Halna JM, Kowalczyk J, Benomar M, Drobacheff-Thiebaut C, Chirouze C, Faucher JF, Parcelier F, Foltzer A, Haffner-Mauvais C, Hustache Mathieu M, Proust A, Piroth L, Chavanet P, Duong M, Buisson M, Waldner A, Mahy S, Gohier S, Croisier D, May T, Delestan M, Andre M, Zadeh MM, Martinot M, Rosolen B, Pachart A, Martha B, Jeunet N, Rey D, Cheneau C, Partisani M, Priester M, Bernard-Henry C, Batard ML, Fischer P, Berger JL, Kmiec I, Robineau O, Huleux T, Ajana F, Alcaraz I, Allienne C, Baclet V, Meybeck A, Valette M, Viget N, Aissi E, Biekre R, Cornavin P, Merrien D, Seghezzi JC, Machado M, Diab G, Raffi F, Bonnet B, Allavena C, Grossi O, Reliquet V, Billaud E, Brunet C, Bouchez S, Morineau-Le Houssine P, Sauser F, Boutoille D, Besnier M, Hue H, Hall N, Brosseau D, Souala F, Michelet C, Tattevin P, Arvieux C, Revest M, Leroy H, Chapplain JM, Dupont M, Fily F, Patra-Delo S, Lefeuvre C, Bernard L, Bastides F, Nau P, Verdon R, de la Blanchardiere A, Martin A, Feret P, Geffray L, Daniel C, Rohan J, Fialaire P, Chennebault JM, Rabier V, Abgueguen P, Rehaiem S, Luycx O, Niault M, Moreau P, Poinsignon Y, Goussef M, Mouton-Rioux V, Houlbert D, Alvarez-Huve S, Barbe F, Haret S, Perre P, Leantez-Nainville S, Esnault JL, Guimard T, Suaud I, Girard JJ, Simonet V, Debab Y, Schmit JL, Jacomet C, Weinberck P, Genet C, Pinet P, Ducroix S, Durox H, Denes É, Abraham B, Gourdon F, Antoniotti O, Molina JM, Ferret S, Lascoux-Combe C, Lafaurie M, Colin de Verdiere N, Ponscarme D, De Castro N, Aslan A, Rozenbaum W, Pintado C, Clavel F, Taulera O, Gatey C, Munier AL, Gazaigne S, Penot P, Conort G, Lerolle N, Leplatois A, Balausine S, Delgado J, Timsit J, Tabet M, Gerard L, Girard PM, Picard O, Tredup J, Bollens D, Valin N, Campa P, Bottero J, Lefebvre B, Tourneur M, Fonquernie L, Wemmert C, Lagneau JL, Yazdanpanah Y, Phung B, Pinto A, Vallois D, Cabras O, Louni F, Pialoux G, Lyavanc T, Berrebi V, Chas J, Lenagat S, Rami A, Diemer M, Parrinello M, Depond A, Salmon D, Guillevin L, Tahi T, Belarbi L, Loulergue P, Zak Dit Zbar O, Launay O, Silbermann B, Leport C, Alagna L, Pietri MP, Simon A, Bonmarchand M, Amirat N, Pichon F, Kirstetter M, Katlama C, Valantin MA, Tubiana R, Caby F, Schneider L, Ktorza N, Calin R, Merlet A, Ben Abdallah S, Weiss L, Buisson M, Batisse D, Karmochine M, Pavie J, Minozzi C, Jayle D, Castel P, Derouineau J, Kousignan P, Eliazevitch M, Pierre I, Collias L, Viard JP, Gilquin J, Sobel A, Slama L, Ghosn J, Hadacek B, Thu-Huyn N, Nait-Ighil L, Cros A, Maignan A, Duvivier C, Consigny PH, Lanternier F, Shoai-Tehrani M, Touam F, Jerbi S, Bodard L, Jung C, Goujard C, Quertainmont Y, Duracinsky M, Segeral O, Blanc A, Peretti D, Cheret A, Chantalat C, Dulucq MJ, Levy Y, Lelievre JD, Lascaux AS, Dumont C, Boue F, Chambrin V, Abgrall S, Kansau I, Raho-Moussa M, De Truchis P, Dinh A, Davido B, Marigot D, Berthe H, Devidas A, Chevojon P, Chabrol A, Agher N, Lemercier Y, Chaix F, Turpault I, Bouchaud O, Honore P, Rouveix E, Reimann E, Belan AG, Godin Collet C, Souak S, Mortier E, Bloch M, Simonpoli AM, Manceron V, Cahitte I, Hiraux E, Lafon E, Cordonnier F, Zeng AF, Zucman D, Majerholc C, Bornarel D, Uludag A, Gellen-Dautremer J, Lefort A, Bazin C, Daneluzzi V, Gerbe J, Jeantils V, Coupard M, Patey O, Bantsimba J, Delllion S, Paz PC, Cazenave B, Richier L, Garrait V, Delacroix I, Elharrar B, Vittecoq D, Bolliot C, Lepretre A, Genet P, Masse V, Perrone V, Boussard JL, Chardon P, Froguel E, Simon P, Tassi S, Avettand Fenoel V, Barin F, Bourgeois C, Cardon F, Chaix ML, Delfraissy JF, Essat A, Fischer H, Lecuroux C, Meyer L, Petrov-Sanchez V, Rouzioux C, Saez-Cirion A, Seng R, Kuldanek K, Mullaney S, Young C, Zucchetti A, Bevan MA, McKernan S, Wandolo E, Richardson C, Youssef E, Green P, Faulkner S, Faville R, Herman S, Care C, Blackman H, Bellenger K, Fairbrother K, Phillips A, Babiker A, Delpech V, Fidler S, Clarke M, Fox J, Gilson R, Goldberg D, Hawkins D, Johnson A, Johnson M, McLean K, Nastouli E, Post F, Kennedy N, Pritchard J, Andrady U, Rajda N, Donnelly C, McKernan S, Drake S, Gilleran G, White D, Ross J, Harding J, Faville R, Sweeney J, Flegg P, Toomer S, Wilding H, Woodward R, Dean G, Richardson C, Perry N, Gompels M, Jennings L, Bansaal D, Browing M, Connolly L, Stanley B, Estreich S, Magdy A, O'Mahony C, Fraser P, Jebakumar SPR, David L, Mette R, Summerfield H, Evans M, White C, Robertson R, Lean C, Morris S, Winter A, Faulkner S, Goorney B, Howard L, Fairley I, Stemp C, Short L, Gomez M, Young F, Roberts M, Green S, Sivakumar K, Minton J, Siminoni A, Calderwood J, Greenhough D, DeSouza C, Muthern L, Orkin C, Murphy S, Truvedi M, McLean K, Hawkins D, Higgs C, Moyes A, Antonucci S, McCormack S, Lynn W, Bevan M, Fox J, Teague A, Anderson J, Mguni S, Post F, Campbell L, Mazhude C, Russell H, Gilson R, Carrick G, Ainsworth J, Waters A, Byrne P, Johnson M, Fidler S, Kuldanek K, Mullaney S, Lawlor V, Melville R, Sukthankar A, Thorpe S, Murphy C, Wilkins E, Ahmad S, Green P, Tayal S, Ong E, Meaden J, Riddell L, Loay D, Peacock K, Blackman H, Harindra V, Saeed AM, Allen S, Natarajan U, Williams O, Lacey H, Care C, Bowman C, Herman S, Devendra SV, Wither J, Bridgwood A, Singh G, Bushby S, Kellock D, Young S, Rooney G, Snart B, Currie J, Fitzgerald M, Arumainayyagam J, Chandramani S. A highly virulent variant of HIV-1 circulating in the Netherlands. Science 2022; 375:540-545. [PMID: 35113714 DOI: 10.1126/science.abk1688] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
We discovered a highly virulent variant of subtype-B HIV-1 in the Netherlands. One hundred nine individuals with this variant had a 0.54 to 0.74 log10 increase (i.e., a ~3.5-fold to 5.5-fold increase) in viral load compared with, and exhibited CD4 cell decline twice as fast as, 6604 individuals with other subtype-B strains. Without treatment, advanced HIV-CD4 cell counts below 350 cells per cubic millimeter, with long-term clinical consequences-is expected to be reached, on average, 9 months after diagnosis for individuals in their thirties with this variant. Age, sex, suspected mode of transmission, and place of birth for the aforementioned 109 individuals were typical for HIV-positive people in the Netherlands, which suggests that the increased virulence is attributable to the viral strain. Genetic sequence analysis suggests that this variant arose in the 1990s from de novo mutation, not recombination, with increased transmissibility and an unfamiliar molecular mechanism of virulence.
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Affiliation(s)
- Chris Wymant
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | | | - François Blanquart
- Centre for Interdisciplinary Research in Biology (CIRB), Collège de France, CNRS, INSERM, PSL Research University, Paris, France.,IAME, UMR 1137, INSERM, Université de Paris, Paris, France
| | - Luca Ferretti
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Astrid Gall
- European Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Genome Campus, Hinxton, Cambridge, UK
| | - Matthew Hall
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Tanya Golubchik
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Margreet Bakker
- Laboratory of Experimental Virology, Department of Medical Microbiology and Infection Prevention, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Swee Hoe Ong
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - Lele Zhao
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - David Bonsall
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK.,Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Mariateresa de Cesare
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - George MacIntyre-Cockett
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK.,Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Lucie Abeler-Dörner
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Jan Albert
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden.,Department of Clinical Microbiology, Karolinska University Hospital, Stockholm, Sweden
| | - Norbert Bannert
- Division for HIV and Other Retroviruses, Department of Infectious Diseases, Robert Koch Institute, Berlin, Germany
| | - Jacques Fellay
- School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland.,Swiss Institute of Bioinformatics, Lausanne, Switzerland.,Precision Medicine Unit, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - M Kate Grabowski
- Department of Pathology, John Hopkins University, Baltimore, MD, USA
| | | | - Huldrych F Günthard
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland.,Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Pia Kivelä
- Department of Infectious Diseases, Helsinki University Hospital, Helsinki, Finland
| | - Roger D Kouyos
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland.,Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | | | - Laurence Meyer
- INSERM CESP U1018, Université Paris Saclay, APHP, Service de Santé Publique, Hôpital de Bicêtre, Le Kremlin-Bicêtre, France
| | - Kholoud Porter
- Institute for Global Health, University College London, London, UK
| | - Matti Ristola
- Department of Infectious Diseases, Helsinki University Hospital, Helsinki, Finland
| | | | - Ben Berkhout
- Laboratory of Experimental Virology, Department of Medical Microbiology and Infection Prevention, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Paul Kellam
- Kymab Ltd., Cambridge, UK.,Department of Infectious Diseases, Faculty of Medicine, Imperial College London, London, UK
| | - Marion Cornelissen
- Laboratory of Experimental Virology, Department of Medical Microbiology and Infection Prevention, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands.,Molecular Diagnostic Unit, Department of Medical Microbiology and Infection Prevention, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Peter Reiss
- Stichting HIV Monitoring, Amsterdam, Netherlands.,Department of Global Health, Amsterdam University Medical Centers, University of Amsterdam and Amsterdam Institute for Global Health and Development, Amsterdam, Netherlands
| | - Christophe Fraser
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK.,Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, UK
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Laut K, Kirk O, Rockstroh J, Phillips A, Ledergerber B, Gatell J, Gazzard B, Horban A, Karpov I, Losso M, d'Arminio Monforte A, Pedersen C, Ristola M, Reiss P, Scherrer AU, de Wit S, Aho I, Rasmussen LD, Svedhem V, Wandeler G, Pradier C, Chkhartishvili N, Matulionyte R, Oprea C, Kowalska JD, Begovac J, Miró JM, Guaraldi G, Paredes R, Raben D, Podlekareva D, Peters L, Lundgren JD, Mocroft A. The EuroSIDA study: 25 years of scientific achievements. HIV Med 2019; 21:71-83. [PMID: 31647187 DOI: 10.1111/hiv.12810] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 09/11/2019] [Accepted: 09/17/2019] [Indexed: 01/19/2023]
Abstract
The EuroSIDA study was initiated in 1994 and follows adult people living with HIV (PLHIV) in 100 collaborating clinics across 35 countries covering all European regions, Israel and Argentina. The study aims to study the long-term virological, immunological and clinical outcomes of PLHIV and to monitor temporal changes and regional differences in outcomes across Europe. Annually collected data include basic demographic characteristics, information on AIDS- and non-AIDS-related clinical events, and details about antiretroviral therapy (ART), hepatitis C treatment and other medications, in addition to a range of laboratory values. The summer 2016 data set held data from a total of 23 071 individuals contributing 174 481 person-years of follow-up, while EuroSIDA's unique plasma repository held over 160 000 samples. Over the past 25 years, close to 300 articles have been published in peer-reviewed journals (h-index 52), covering a range of scientific focus areas, including monitoring of clinical and virological outcomes, ART uptake, efficacy and adverse events, the influence of hepatitis virus coinfection, variation in the quality of HIV care and management across settings and regions, and biomarker research. Recognizing that there remain unresolved issues in the clinical care and management of PLHIV in Europe, EuroSIDA was one of the cohorts to found The International Cohort Consortium of Infectious Disease (RESPOND) cohort consortium on infectious diseases in 2017. In celebration of the EuroSIDA study's 25th anniversary, this article aims to summarize key scientific findings and outline current and future scientific focus areas.
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Affiliation(s)
- K Laut
- Department of Infectious Diseases, CHIP, Centre of Excellence for Health, Immunity and Infections, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - O Kirk
- Department of Infectious Diseases, CHIP, Centre of Excellence for Health, Immunity and Infections, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | | | - A Phillips
- Centre for Clinical Research, Epidemiology, Modelling and Evaluation (CREME), Institute for Global health, University College London, London, UK
| | - B Ledergerber
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - J Gatell
- Hospital Clinic - IDIBAPS, University of Barcelona, Barcelona, Spain
| | - B Gazzard
- St Stephen's Clinic, Chelsea and Westminster Hospital, London, UK
| | - A Horban
- Hospital for Infectious Diseases in Warsaw, Medical University of Warsaw, Warsaw, Poland
| | - I Karpov
- Department of Infectious Diseases, Belarus State Medical University, Minsk, Belarus
| | - M Losso
- Latin America Coordination of Academic Clinical Research, Buenos Aires, Argentina
| | - A d'Arminio Monforte
- Department of Health Sciences, Clinic of Infectious Diseases, ASST Saint Paul and Charles, University of Milan, Milan, Italy
| | - C Pedersen
- Department of Infectious Diseases, Odense University Hospital, Odense, Denmark
| | - M Ristola
- Helsinki University Hospital, Helsinki, Finland
| | - P Reiss
- Division of Infectious Diseases and Department of Global Health, Academic Medical Center, University of Amsterdam and Stichting HIV Monitoring, Amsterdam, The Netherlands
| | - A U Scherrer
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - S de Wit
- CHU Saint-Pierre, Brussels, Belgium
| | - I Aho
- Helsinki University Hospital, Helsinki, Finland
| | - L D Rasmussen
- Department of Infectious Diseases, Odense University Hospital, Odense, Denmark
| | - V Svedhem
- Unit of Infectious Diseases, Department of Medicine Huddinge, Karolinska Institute, Stockholm, Sweden
| | - G Wandeler
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland
| | | | - N Chkhartishvili
- Infectious Diseases, AIDS & Clinical Immunology Research Center, Tbilisi, Georgia
| | - R Matulionyte
- Department of Infectious Diseases and Dermatovenerology, Faculty of Medicine, Vilnius University, Vilnius, Lithuania.,Centre of Infectious Diseases, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - C Oprea
- 'Victor Babes' Clinical Hospital for Infectious and Tropical Diseases, Bucharest, Romania.,Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - J D Kowalska
- Hospital for Infectious Diseases in Warsaw, Medical University of Warsaw, Warsaw, Poland
| | - J Begovac
- University Hospital of Infectious Diseases, Zagreb, Croatia
| | - J M Miró
- Hospital Clinic - IDIBAPS, University of Barcelona, Barcelona, Spain
| | - G Guaraldi
- Department of Medical and Surgical Sciences for Adults and Children, Clinic of Infectious Diseases, University of Modena and Reggio Emilia, Modena, Italy
| | - R Paredes
- Infectious Diseases Unit &, IrsiCaixa AIDS Research Institute, Germans Trias Hospital, Badalona, Spain
| | - D Raben
- Department of Infectious Diseases, CHIP, Centre of Excellence for Health, Immunity and Infections, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - D Podlekareva
- Department of Infectious Diseases, CHIP, Centre of Excellence for Health, Immunity and Infections, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - L Peters
- Department of Infectious Diseases, CHIP, Centre of Excellence for Health, Immunity and Infections, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - J D Lundgren
- Department of Infectious Diseases, CHIP, Centre of Excellence for Health, Immunity and Infections, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - A Mocroft
- Centre for Clinical Research, Epidemiology, Modelling and Evaluation (CREME), Institute for Global health, University College London, London, UK
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Rodger AJ, Cambiano V, Bruun T, Vernazza P, Collins S, Degen O, Corbelli GM, Estrada V, Geretti AM, Beloukas A, Raben D, Coll P, Antinori A, Nwokolo N, Rieger A, Prins JM, Blaxhult A, Weber R, Van Eeden A, Brockmeyer NH, Clarke A, Del Romero Guerrero J, Raffi F, Bogner JR, Wandeler G, Gerstoft J, Gutiérrez F, Brinkman K, Kitchen M, Ostergaard L, Leon A, Ristola M, Jessen H, Stellbrink HJ, Phillips AN, Lundgren J. Risk of HIV transmission through condomless sex in serodifferent gay couples with the HIV-positive partner taking suppressive antiretroviral therapy (PARTNER): final results of a multicentre, prospective, observational study. Lancet 2019; 393:2428-2438. [PMID: 31056293 PMCID: PMC6584382 DOI: 10.1016/s0140-6736(19)30418-0] [Citation(s) in RCA: 515] [Impact Index Per Article: 103.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2018] [Revised: 02/09/2019] [Accepted: 02/14/2019] [Indexed: 12/25/2022]
Abstract
BACKGROUND The level of evidence for HIV transmission risk through condomless sex in serodifferent gay couples with the HIV-positive partner taking virally suppressive antiretroviral therapy (ART) is limited compared with the evidence available for transmission risk in heterosexual couples. The aim of the second phase of the PARTNER study (PARTNER2) was to provide precise estimates of transmission risk in gay serodifferent partnerships. METHODS The PARTNER study was a prospective observational study done at 75 sites in 14 European countries. The first phase of the study (PARTNER1; Sept 15, 2010, to May 31, 2014) recruited and followed up both heterosexual and gay serodifferent couples (HIV-positive partner taking suppressive ART) who reported condomless sex, whereas the PARTNER2 extension (to April 30, 2018) recruited and followed up gay couples only. At study visits, data collection included sexual behaviour questionnaires, HIV testing (HIV-negative partner), and HIV-1 viral load testing (HIV-positive partner). If a seroconversion occurred in the HIV-negative partner, anonymised phylogenetic analysis was done to compare HIV-1 pol and env sequences in both partners to identify linked transmissions. Couple-years of follow-up were eligible for inclusion if condomless sex was reported, use of pre-exposure prophylaxis or post-exposure prophylaxis was not reported by the HIV-negative partner, and the HIV-positive partner was virally suppressed (plasma HIV-1 RNA <200 copies per mL) at the most recent visit (within the past year). Incidence rate of HIV transmission was calculated as the number of phylogenetically linked HIV infections that occurred during eligible couple-years of follow-up divided by eligible couple-years of follow-up. Two-sided 95% CIs for the incidence rate of transmission were calculated using exact Poisson methods. FINDINGS Between Sept 15, 2010, and July 31, 2017, 972 gay couples were enrolled, of which 782 provided 1593 eligible couple-years of follow-up with a median follow-up of 2·0 years (IQR 1·1-3·5). At baseline, median age for HIV-positive partners was 40 years (IQR 33-46) and couples reported condomless sex for a median of 1·0 years (IQR 0·4-2·9). During eligible couple-years of follow-up, couples reported condomless anal sex a total of 76 088 times. 288 (37%) of 777 HIV-negative men reported condomless sex with other partners. 15 new HIV infections occurred during eligible couple-years of follow-up, but none were phylogenetically linked within-couple transmissions, resulting in an HIV transmission rate of zero (upper 95% CI 0·23 per 100 couple-years of follow-up). INTERPRETATION Our results provide a similar level of evidence on viral suppression and HIV transmission risk for gay men to that previously generated for heterosexual couples and suggest that the risk of HIV transmission in gay couples through condomless sex when HIV viral load is suppressed is effectively zero. Our findings support the message of the U=U (undetectable equals untransmittable) campaign, and the benefits of early testing and treatment for HIV. FUNDING National Institute for Health Research.
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Affiliation(s)
- Alison J Rodger
- Institute for Global Health, University College London, London, UK.
| | | | - Tina Bruun
- Department of Infectious Diseases (CHIP), Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Pietro Vernazza
- Division of Infectious Diseases and Hospital Epidemiology, Cantonal Hospital, St Gallen, Switzerland
| | | | - Olaf Degen
- University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | | | - Vicente Estrada
- Hospital Clinico San Carlos and Universidad Complutense, Madrid, Spain
| | - Anna Maria Geretti
- Institute of Infection and Global Health, University of Liverpool, Liverpool, UK
| | - Apostolos Beloukas
- Institute of Infection and Global Health, University of Liverpool, Liverpool, UK; Department of Biomedical Sciences, University of West Attica, Athens, Greece
| | - Dorthe Raben
- Department of Infectious Diseases (CHIP), Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Pep Coll
- AIDS Research Institute-IrsiCaixa, Hospital Universitari Germans Trias i Pujol and BCN Checkpoint, Badalona and Barcelona, Spain
| | - Andrea Antinori
- Istituto Nazionale per le Malattie Infettive Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Nneka Nwokolo
- Chelsea and Westminster NHS Foundation Trust, London, UK
| | | | - Jan M Prins
- Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | | | - Rainer Weber
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | | | - Norbert H Brockmeyer
- Centre for Sexual Health and Medicine, Walk in Ruhr, Ruhr University Bochum, Bochum, Germany
| | - Amanda Clarke
- Brighton and Sussex University Hospitals NHS Trust, and Brighton and Sussex Medical School, Brighton, UK
| | | | - Francois Raffi
- Infectious Diseases Department, University Hospital (Centre Hospitalier Universitaire de Nantes) Hotel-Dieu, and INSERM UIC 1413 Nantes University, Nantes, France
| | - Johannes R Bogner
- Medizinische Klinik und Poliklinik IV, University Hospital Munich, Munich, Germany
| | - Gilles Wandeler
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland
| | | | - Felix Gutiérrez
- Hospital General de Elche and Universidad Miguel Hernández, Alicante, Spain
| | - Kees Brinkman
- Onze Lieve Vrouwe Gasthuis (OLVG), Amsterdam, Netherlands
| | | | | | - Agathe Leon
- Hospital Clinic - IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Matti Ristola
- Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | | | | | | | - Jens Lundgren
- Department of Infectious Diseases (CHIP), Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
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Holmberg V, Soini H, Kivelä P, Ollgren J, Ristola M. Epidemiology and outcome of HIV patients in Finland co-infected with tuberculosis 1998-2015. BMC Infect Dis 2019; 19:264. [PMID: 30885144 PMCID: PMC6423794 DOI: 10.1186/s12879-019-3890-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Accepted: 03/07/2019] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Tuberculosis (TB) is a major cause of death in HIV patients worldwide. Here we describe the epidemiology and outcome of HIV-TB co-infections in a high-income country with low TB incidence and integrated HIV and TB therapy according to European guidelines. METHODS This study was based on the HIV cohort of the Helsinki University Hospital which includes all HIV patients in the Helsinki region with a population of 1.5 million. Totally, 1939 HIV-positives who have been under follow-up between 1998 and 2015 were included. RESULTS TB was diagnosed in 53 (2.7%) of the HIV-patients. The TB incidence rate was higher in injecting drug users (IRR 3.15; 95% CI 1.33-7.52) and heterosexuals (IRR 3.46; 95% CI 1.64-7.29) compared to men having sex with men. The incidence rate was also higher in those born in Sub-Saharan Africa (IRR 3.53; 95% CI 1.78-7.03) compared to those born in Finland. There was a significant reduction in the total TB incidence rate of 59% per 6-year period between 1998 and 2015 (p < 0.001). In injecting drug users there was a reduction in incidence rate from 1182 to 88 per 100,000 (p < 0.001) and in people born in Sub-Saharan Africa from 2017 to 195 per 100,000 (p < 0.001). Among the 53 HIV-TB co-infected cases, one female and 15 males died during follow up. HIV was the primary cause of death in five patients but none of the deaths were caused by TB. CONCLUSION The incidence rate of tuberculosis among HIV-positives in Finland has been declining between 1998 and 2015. Among injecting drug users, the reduction is probably explained by harm reduction interventions and care in comprehensive care centers in Helsinki. The increased coverage of antiretroviral therapy is probably another main reason for the decline in TB incidence rates. Despite good treatment results for both HIV and TB, the all-cause mortality among Finnish males with HIV-TB was high, and common causes of death were intoxications and suicides.
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Affiliation(s)
- Ville Holmberg
- Clinic of Infectious Diseases, Inflammation Center, Helsinki University Hospital, Post Box 348, 00029 HUS, Helsinki, Finland.
- Department of Internal Medicine, Clinicum, Medical Faculty, University of Helsinki, Helsinki, Finland.
| | - Hanna Soini
- Department of Health Security, National Institute of Health and Welfare, Helsinki, Finland
| | - Pia Kivelä
- Clinic of Infectious Diseases, Inflammation Center, Helsinki University Hospital, Post Box 348, 00029 HUS, Helsinki, Finland
| | - Jukka Ollgren
- Department of Health Security, National Institute of Health and Welfare, Helsinki, Finland
| | - Matti Ristola
- Department of Internal Medicine, Clinicum, Medical Faculty, University of Helsinki, Helsinki, Finland
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Tiittala P, Kivelä P, Liitsola K, Ollgren J, Pasanen S, Vasankari T, Ristola M. Important Gaps in HIV Knowledge, Attitudes and Practices Among Young Asylum Seekers in Comparison to the General Population. J Immigr Minor Health 2019; 20:1415-1423. [PMID: 29423620 DOI: 10.1007/s10903-018-0707-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Migrants are disproportionately affected by HIV in many European countries, including Finland. We aimed to compare the HIV-related knowledge, attitudes and practices (KAP) of young asylum seekers to those of the general young adult population. Two cross-sectional surveys were conducted among 20- to 25-year-old young adults: The TIE study among asylum seekers (n = 47) and the World AIDS Day 2014 study among the general population (n = 485). Important gaps in HIV KAP were identified especially among the young asylum seekers. For the general young adult population, previous HIV testing was associated with female gender, better HIV knowledge and increased sexual activity. Health education concerning HIV needs to be further enforced among young adults in Finland. Due to poorer HIV knowledge, young asylum seekers might be especially vulnerable to HIV. The asylum process is a window of opportunity for health education and HIV testing.
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Affiliation(s)
- Paula Tiittala
- Doctoral Programme in Population Health, University of Helsinki, Helsinki, Finland. .,Department of Health Security, National Institute for Health and Welfare, Mannerheimintie 166, 00271, Helsinki, Finland.
| | - Pia Kivelä
- Department of Infectious Diseases, Helsinki University Hospital, Helsinki, Finland
| | - Kirsi Liitsola
- Department of Health Security, National Institute for Health and Welfare, Mannerheimintie 166, 00271, Helsinki, Finland
| | - Jukka Ollgren
- Department of Health Security, National Institute for Health and Welfare, Mannerheimintie 166, 00271, Helsinki, Finland
| | - Sini Pasanen
- Positiiviset ry, HivFinland, on behalf of the World Aids Day committee 2014, Helsinki, Finland
| | - Tuula Vasankari
- Finnish Lung Health Association (Filha), on behalf of the TIE steering committee, Helsinki, Finland
| | - Matti Ristola
- Department of Infectious Diseases, Helsinki University Hospital, Helsinki, Finland
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Kartau M, Verkkoniemi-Ahola A, Paetau A, Palomäki M, Janes R, Ristola M, Lappalainen M, Anttila VJ. The Incidence and Predisposing Factors of John Cunningham Virus-Induced Progressive Multifocal Leukoencephalopathy in Southern Finland: A Population-Based Study. Open Forum Infect Dis 2019; 6:ofz024. [PMID: 30815501 PMCID: PMC6386113 DOI: 10.1093/ofid/ofz024] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 12/22/2018] [Accepted: 01/16/2019] [Indexed: 11/19/2022] Open
Abstract
Background The aim of this study was to assess the prevalence, incidence rate (IR), predisposing factors, survival rate, and diagnostic delay of progressive multifocal leukoencephalopathy (PML) across medical specialties. Another objective was to survey how PML diagnosis was made in the studied cases. Methods This is a cross-sectional retrospective observational study of PML cases across different medical specialties during 2004–2016 in the Finnish Capital Region and Southern Finland. Data were obtained from clinical records, clinical microbiology, pathology and radiology department records, and human immunodeficiency virus (HIV) quality register medical records. Results A total of 31 patients were diagnosed with PML. The prevalence of PML was 1.56 per 100 000 people and the IR was 0.12 per 100 000 individuals per year during 2004–2016. Hematologic malignancies (n = 19) and HIV/acquired immune deficiency syndrome (n = 5) were the most common underlying diseases, and all patients who had malignant diseases had received cancer treatment. Before PML diagnosis, 21 (67.7%) patients were treated with chemotherapy, 14 (45.2%) patients with rituximab, and 1 patient (3.2%) with natalizumab. Two patients (6.5%) had no obvious immunocompromising disease or treatment. Neither gender, age, first symptoms, previous medication, nor underlying disease influenced the survival of PML patients significantly. The 5-year survival rate was poor, at less than 10%. Conclusions The majority of PML patients in our study had a predisposing disease or had immunosuppressive or monoclonal antibody therapy. In the future, broader use of immunosuppressive and immunomodulatory medications may increase incidence of PML among patients with diseases unassociated with PML. Safety screening protocols for John Cunningham virus and PML are important to prevent new PML cases.
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Affiliation(s)
- Marge Kartau
- Clinical Neurosciences, Neurology, Helsinki University Hospital and Helsinki University, Finland
| | - Auli Verkkoniemi-Ahola
- Clinical Neurosciences, Neurology, Helsinki University Hospital and Helsinki University, Finland
| | - Anders Paetau
- Department of Pathology (Neuropathology), Helsinki University Hospital Laboratory (HUSLAB), Helsinki University Hospital and Helsinki University, Finland
| | - Maarit Palomäki
- Neuroradiology, HUS Medical Imaging Center, Helsinki University Hospital and Helsinki University, Finland
| | - Rita Janes
- Department of Oncology, Helsinki University Hospital and Helsinki University, Finland
| | - Matti Ristola
- Department of Infectious Diseases, Inflammation Center, Helsinki University Hospital and Helsinki University, Finland
| | - Maija Lappalainen
- Laboratory Services (HUSLAB), Department of Virology and Immunology, Helsinki University Hospital and Helsinki University, Finland
| | - Veli-Jukka Anttila
- Department of Infectious Diseases, Inflammation Center, Helsinki University Hospital and Helsinki University, Finland
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7
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Amele S, Peters L, Sluzhynska M, Yakovlev A, Scherrer A, Domingo P, Gerstoft J, Viard JP, Gisinger M, Flisiak R, Bhaghani S, Ristola M, Leen C, Jablonowska E, Wandeler G, Stellbrink H, Falconer K, D'Arminio Monforte A, Horban A, Rockstroh JK, Lundgren JD, Mocroft A. Establishing a hepatitis C continuum of care among HIV/hepatitis C virus-coinfected individuals in EuroSIDA. HIV Med 2019; 20:264-273. [PMID: 30734998 DOI: 10.1111/hiv.12711] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/03/2018] [Indexed: 12/11/2022]
Abstract
OBJECTIVES The aim of the study was to establish a methodology for evaluating the hepatitis C continuum of care in HIV/hepatitis C virus (HCV)-coinfected individuals and to characterize the continuum in Europe on 1 January 2015, prior to widespread access to direct-acting antiviral (DAA) therapy. METHODS Stages included in the continuum were as follows: anti-HCV antibody positive, HCV RNA tested, currently HCV RNA positive, ever HCV RNA positive, ever received HCV treatment, completed HCV treatment, follow-up HCV RNA test, and cure. Sustained virological response (SVR) could only be assessed for those with a follow-up HCV RNA test and was defined as a negative HCV RNA result measured > 12 or 24 weeks after stopping treatment. RESULTS Numbers and percentages for the stages of the HCV continuum of care were as follows: anti-HCV positive (n = 5173), HCV RNA tested (4207 of 5173; 81.3%), currently HCV RNA positive (3179 of 5173; 61.5%), ever HCV RNA positive (n = 3876), initiated HCV treatment (1693 of 3876; 43.7%), completed HCV treatment (1598 of 3876; 41.2%), follow-up HCV RNA test to allow SVR assessment (1195 of 3876; 30.8%), and cure (629 of 3876; 16.2%). The proportion that achieved SVR was 52.6% (629 of 1195). There were significant differences between regions at each stage of the continuum (P < 0.0001). CONCLUSIONS In the proposed HCV continuum of care for HIV/HCV-coinfected individuals, we found major gaps at all stages, with almost 20% of anti-HCV-positive individuals having no documented HCV RNA test and a low proportion achieving SVR, in the pre-DAA era.
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Affiliation(s)
- S Amele
- Centre for Clinical Research, Epidemiology, Modelling and Evaluation, Institute for Global Health, University College London, London, UK
| | - L Peters
- CHIP, Department of Infectious Diseases, Rigshospitalet, Copenhagen, Denmark
| | - M Sluzhynska
- Lviv Regional HIV/AIDS Prevention and Control CTR, Lviv, Ukraine
| | - A Yakovlev
- Medical Academy Botkin Hospital, St Petersburg, Russia
| | - A Scherrer
- University Hospital Zurich, Zurich, Switzerland
| | | | - J Gerstoft
- Department of Infectious Diseases, Rigshospitalet, Copenhagen, Denmark
| | - J P Viard
- Assistance Publique-Hôpitaux de Paris, Hôtel-Dieu Hospital and Paris Descartes University, Paris, France
| | - M Gisinger
- Medical University Innsbruck, Innsbruck, Austria
| | - R Flisiak
- Department of Infectious Diseases and Hepatology, Medical University, Bialystok, Poland
| | - S Bhaghani
- Department of Infectious Diseases/HIV Medicine, Royal Free London Foundation Trust, London, UK
| | - M Ristola
- Helsinki University Hospital, Helsinki, Finland
| | - C Leen
- Western General Hospital, Edinburgh, UK
| | - E Jablonowska
- Department of Infectious Diseases and Hepatology, Medical University, Lodz, Poland
| | - G Wandeler
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland
| | | | - K Falconer
- Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
| | | | - A Horban
- Warsaw Medical University & Hospital of Infectious Diseases, Warsaw, Poland
| | | | - J D Lundgren
- CHIP, Department of Infectious Diseases, Rigshospitalet, Copenhagen, Denmark
| | - A Mocroft
- Centre for Clinical Research, Epidemiology, Modelling and Evaluation, Institute for Global Health, University College London, London, UK
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8
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Wymant C, Blanquart F, Golubchik T, Gall A, Bakker M, Bezemer D, Croucher NJ, Hall M, Hillebregt M, Ong SH, Ratmann O, Albert J, Bannert N, Fellay J, Fransen K, Gourlay A, Grabowski MK, Gunsenheimer-Bartmeyer B, Günthard HF, Kivelä P, Kouyos R, Laeyendecker O, Liitsola K, Meyer L, Porter K, Ristola M, van Sighem A, Berkhout B, Cornelissen M, Kellam P, Reiss P, Fraser C. Easy and accurate reconstruction of whole HIV genomes from short-read sequence data with shiver. Virus Evol 2018; 4:vey007. [PMID: 29876136 PMCID: PMC5961307 DOI: 10.1093/ve/vey007] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Studying the evolution of viruses and their molecular epidemiology relies on accurate viral sequence data, so that small differences between similar viruses can be meaningfully interpreted. Despite its higher throughput and more detailed minority variant data, next-generation sequencing has yet to be widely adopted for HIV. The difficulty of accurately reconstructing the consensus sequence of a quasispecies from reads (short fragments of DNA) in the presence of large between- and within-host diversity, including frequent indels, may have presented a barrier. In particular, mapping (aligning) reads to a reference sequence leads to biased loss of information; this bias can distort epidemiological and evolutionary conclusions. De novo assembly avoids this bias by aligning the reads to themselves, producing a set of sequences called contigs. However contigs provide only a partial summary of the reads, misassembly may result in their having an incorrect structure, and no information is available at parts of the genome where contigs could not be assembled. To address these problems we developed the tool shiver to pre-process reads for quality and contamination, then map them to a reference tailored to the sample using corrected contigs supplemented with the user's choice of existing reference sequences. Run with two commands per sample, it can easily be used for large heterogeneous data sets. We used shiver to reconstruct the consensus sequence and minority variant information from paired-end short-read whole-genome data produced with the Illumina platform, for sixty-five existing publicly available samples and fifty new samples. We show the systematic superiority of mapping to shiver's constructed reference compared with mapping the same reads to the closest of 3,249 real references: median values of 13 bases called differently and more accurately, 0 bases called differently and less accurately, and 205 bases of missing sequence recovered. We also successfully applied shiver to whole-genome samples of Hepatitis C Virus and Respiratory Syncytial Virus. shiver is publicly available from https://github.com/ChrisHIV/shiver.
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Affiliation(s)
- Chris Wymant
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK.,Medical Research Council Centre for Outbreak Analysis and Modelling, Department of Infectious Disease Epidemiology, Imperial College London, London, UK
| | - François Blanquart
- Medical Research Council Centre for Outbreak Analysis and Modelling, Department of Infectious Disease Epidemiology, Imperial College London, London, UK
| | - Tanya Golubchik
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK.,Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Astrid Gall
- Department of Veterinary Medicine, University of Cambridge, Cambridge, UK.,Virus Genomics, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridge, UK
| | - Margreet Bakker
- Laboratory of Experimental Virology, Department of Medical Microbiology, Center for Infection and Immunity Amsterdam (CINIMA), Academic Medical Center of the University of Amsterdam, Amsterdam, The Netherlands
| | | | - Nicholas J Croucher
- Medical Research Council Centre for Outbreak Analysis and Modelling, Department of Infectious Disease Epidemiology, Imperial College London, London, UK
| | - Matthew Hall
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK.,Medical Research Council Centre for Outbreak Analysis and Modelling, Department of Infectious Disease Epidemiology, Imperial College London, London, UK
| | | | - Swee Hoe Ong
- Virus Genomics, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridge, UK
| | - Oliver Ratmann
- Medical Research Council Centre for Outbreak Analysis and Modelling, Department of Infectious Disease Epidemiology, Imperial College London, London, UK.,Department of Mathematics, Imperial College London, London, UK
| | - Jan Albert
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden.,Department of Clinical Microbiology, Karolinska University Hospital, Stockholm, Sweden
| | - Norbert Bannert
- Division for HIV and Other Retroviruses, Robert Koch Institute, Berlin, Germany
| | - Jacques Fellay
- School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland.,Swiss Institute of Bioinformatics, Lausanne, Switzerland
| | - Katrien Fransen
- HIV/STI Reference Laboratory, Department of Clinical Science, WHO Collaborating Centre, Institute of Tropical Medicine, Antwerpen, Belgium
| | - Annabelle Gourlay
- Institute for Global Health, University College London, London, UK.,Department of Population Health, Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK
| | - M Kate Grabowski
- Department of Pathology, John Hopkins University, Baltimore, MD, USA
| | | | - Huldrych F Günthard
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland.,Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Pia Kivelä
- Department of Infectious Diseases, Helsinki University Hospital, Helsinki, Finland
| | - Roger Kouyos
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland.,Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | | | - Kirsi Liitsola
- Department of Infectious Diseases, Helsinki University Hospital, Helsinki, Finland
| | - Laurence Meyer
- INSERM CESP U1018, Université Paris Sud, Université Paris Saclay, APHP, Service de Santé Publique, Hôpital de Bicêtre, Le Kremlin-Bicêtre, France
| | - Kholoud Porter
- Institute for Global Health, University College London, London, UK
| | - Matti Ristola
- Department of Infectious Diseases, Helsinki University Hospital, Helsinki, Finland
| | | | - Ben Berkhout
- Laboratory of Experimental Virology, Department of Medical Microbiology, Center for Infection and Immunity Amsterdam (CINIMA), Academic Medical Center of the University of Amsterdam, Amsterdam, The Netherlands
| | - Marion Cornelissen
- Laboratory of Experimental Virology, Department of Medical Microbiology, Center for Infection and Immunity Amsterdam (CINIMA), Academic Medical Center of the University of Amsterdam, Amsterdam, The Netherlands
| | - Paul Kellam
- Kymab Ltd, Cambridge, UK.,Division of Infectious Diseases, Department of Medicine, Imperial College London, London, UK
| | - Peter Reiss
- Stichting HIV Monitoring, Amsterdam, The Netherlands.,Department of Global Health, Academic Medical Center and Amsterdam Institute for Global Health and Development, Amsterdam, The Netherlands
| | - Christophe Fraser
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK.,Medical Research Council Centre for Outbreak Analysis and Modelling, Department of Infectious Disease Epidemiology, Imperial College London, London, UK
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9
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Tiittala P, Ristola M, Liitsola K, Ollgren J, Koponen P, Surcel HM, Hiltunen-Back E, Davidkin I, Kivelä P. Missed hepatitis b/c or syphilis diagnosis among Kurdish, Russian, and Somali origin migrants in Finland: linking a population-based survey to the national infectious disease register. BMC Infect Dis 2018; 18:137. [PMID: 29558910 PMCID: PMC5859750 DOI: 10.1186/s12879-018-3041-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Accepted: 03/11/2018] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Migrants are considered a key population at risk for sexually transmitted and blood-borne diseases in Europe. Prevalence data to support the design of infectious diseases screening protocols are scarce. We aimed to estimate the prevalence of hepatitis B and C, human immunodefiency virus (HIV) infection and syphilis in specific migrant groups in Finland and to assess risk factors for missed diagnosis. METHODS A random sample of 3000 Kurdish, Russian, or Somali origin migrants in Finland was invited to a migrant population-based health interview and examination survey during 2010-2012. Participants in the health examination were offered screening for hepatitis B and C, HIV and syphilis. Notification prevalence in the National Infectious Diseases Register (NIDR) was compared between participants and non-participants to assess non-participation. Missed diagnosis was defined as test-positive case in the survey without previous notification in NIDR. Inverse probability weighting was used to correct for non-participation. RESULTS Altogether 1000 migrants were screened for infectious diseases. No difference in the notification prevalence among participants and non-participants was observed. Seroprevalence of hepatitis B surface antigen (HBsAg) was 2.3%, hepatitis C antibodies 1.7%, and Treponema pallidum antibodies 1.3%. No cases of HIV were identified. Of all test-positive cases, 61% (34/56) had no previous notification in NIDR. 48% of HBsAg, 62.5% of anti-HCV and 84.6% of anti-Trpa positive cases had been missed. Among the Somali population (n = 261), prevalence of missed hepatitis B diagnosis was 3.0%. Of the 324 Russian migrants, 3.0% had not been previously diagnosed with hepatitis C and 2.4% had a missed syphilis diagnosis. In multivariable regression model missed diagnosis was associated with migrant origin, living alone, poor self-perceived health, daily smoking, and previous diagnosis of another blood-borne infection. CONCLUSIONS More than half of chronic hepatitis and syphilis diagnoses had been missed among migrants in Finland. Undiagnosed hepatitis B among Somali migrants implies post-migration transmission that could be prevented by enhanced screening and vaccinations. Rate of missed diagnoses among Russian migrants supports implementation of targeted hepatitis and syphilis screening upon arrival and also in later health care contacts. Coverage and up-take of current screening among migrants should be evaluated.
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Affiliation(s)
- Paula Tiittala
- Doctoral Programme in Population Health, University of Helsinki, Helsinki, Finland. .,Department of Health Security, National Institute for Health and Welfare, Mannerheimintie 166, 00271, Helsinki, Finland.
| | - Matti Ristola
- Inflammation Center, Helsinki University Hospital, Meilahdentie 2, 00250, Helsinki, Finland
| | - Kirsi Liitsola
- Department of Health Security, National Institute for Health and Welfare, Mannerheimintie 166, 00271, Helsinki, Finland
| | - Jukka Ollgren
- Department of Health Security, National Institute for Health and Welfare, Mannerheimintie 166, 00271, Helsinki, Finland
| | - Päivikki Koponen
- Department of Public Health Solutions, National Institute for Health and Welfare, Mannerheimintie 166, 00271, Helsinki, Finland
| | - Heljä-Marja Surcel
- Department of Health Security, National Institute for Health and Welfare, Mannerheimintie 166, 00271, Helsinki, Finland.,Oulu University Hospital, Biobank Borealis of Northern Finland, Aapistie 5B, 90220, Oulu, Finland
| | - Eija Hiltunen-Back
- Inflammation Center, Helsinki University Hospital, Meilahdentie 2, 00250, Helsinki, Finland
| | - Irja Davidkin
- Department of Health Security, National Institute for Health and Welfare, Mannerheimintie 166, 00271, Helsinki, Finland
| | - Pia Kivelä
- Inflammation Center, Helsinki University Hospital, Meilahdentie 2, 00250, Helsinki, Finland
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10
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Tiittala P, Kivelä P, Liitsola K, Ollgren J, Pasanen S, Vasankari T, Ristola M. Important gaps in HIV knowledge, attitudes and practices (KAP) among young asylum seekers. Eur J Public Health 2017. [DOI: 10.1093/eurpub/ckx186.229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- P Tiittala
- National Institute for Health and Welfare, Department of Health Security, Helsinki, Finland
| | - P Kivelä
- Helsinki University Hospital, Department of Infectious Diseases, Helsinki, Finland
| | - K Liitsola
- Helsinki University Hospital, Department of Infectious Diseases, Helsinki, Finland
| | - J Ollgren
- National Institute for Health and Welfare, Department of Health Security, Helsinki, Finland
| | | | - T Vasankari
- Finnish Lung Health Association, Helsinki, Finland
| | - M Ristola
- Helsinki University Hospital, Department of Infectious Diseases, Helsinki, Finland
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11
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Kivelä P, Ristola M, Liitsola K. Non-participation and infectious disease prevalence in a population based study among migrants. Eur J Public Health 2017. [DOI: 10.1093/eurpub/ckx189.258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- P Kivelä
- Helsinki University Hospital, Department of Infectious Diseases, Helsinki, Finland
| | - M Ristola
- Helsinki University Hospital, Department of Infectious Diseases, Helsinki, Finland
| | - K Liitsola
- National Institute for Health and Welfare, Department of Health Security, Helsinki, Finland
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12
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Cozzi-Lepri A, Zangerle R, Machala L, Zilmer K, Ristola M, Pradier C, Kirk O, Sambatakou H, Fätkenheuer G, Yust I, Schmid P, Gottfredsson M, Khromova I, Jilich D, Flisiak R, Smidt J, Rozentale B, Radoi R, Losso MH, Lundgren JD, Mocroft A. Incidence of cancer and overall risk of mortality in individuals treated with raltegravir-based and non-raltegravir-based combination antiretroviral therapy regimens. HIV Med 2017; 19:102-117. [PMID: 28984429 PMCID: PMC5813233 DOI: 10.1111/hiv.12557] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/04/2017] [Indexed: 11/27/2022]
Abstract
Objectives There are currently few data on the long‐term risk of cancer and death in individuals taking raltegravir (RAL). The aim of this analysis was to evaluate whether there is evidence for an association. Methods The EuroSIDA cohort was divided into three groups: those starting RAL‐based combination antiretroviral therapy (cART) on or after 21 December 2007 (RAL); a historical cohort (HIST) of individuals adding a new antiretroviral (ARV) drug (not RAL) to their cART between 1 January 2005 and 20 December 2007, and a concurrent cohort (CONC) of individuals adding a new ARV drug (not RAL) to their cART on or after 21 December 2007. Baseline characteristics were compared using logistic regression. The incidences of newly diagnosed malignancies and death were compared using Poisson regression. Results The RAL cohort included 1470 individuals [with 4058 person‐years of follow‐up (PYFU)] compared with 3787 (4472 PYFU) and 4467 (10 691 PYFU) in the HIST and CONC cohorts, respectively. The prevalence of non‐AIDS‐related malignancies prior to baseline tended to be higher in the RAL cohort vs. the HIST cohort [adjusted odds ratio (aOR) 1.31; 95% confidence interval (CI) 0.95–1.80] and vs. the CONC cohort (aOR 1.89; 95% CI 1.37–2.61). In intention‐to‐treat (ITT) analysis (events: RAL, 50; HIST, 45; CONC, 127), the incidence of all new malignancies was 1.11 (95% CI 0.84–1.46) per 100 PYFU in the RAL cohort vs. 1.20 (95% CI 0.90–1.61) and 0.83 (95% CI 0.70–0.99) in the HIST and CONC cohorts, respectively. After adjustment, there was no evidence for a difference in the risk of malignancies [adjusted rate ratio (RR) 0.73; 95% CI 0.47–1.14 for RALvs. HIST; RR 0.95; 95% CI 0.65–1.39 for RALvs. CONC] or mortality (adjusted RR 0.87; 95% CI 0.53–1.43 for RALvs. HIST; RR 1.14; 95% CI 0.76–1.72 for RALvs. CONC). Conclusions We found no evidence for an oncogenic risk or poorer survival associated with using RAL compared with control groups.
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Affiliation(s)
- A Cozzi-Lepri
- Centre for Clinical Research, Modelling and Epidemiology, Research Department of Infection and Population Health, Institute for Global Health, University College London Medical School, Royal Free Campus, London, UK
| | - R Zangerle
- Medical University Innsbruck, Innsbruck, Austria
| | - L Machala
- Department of Infectious and Tropical Diseases, Third Faculty of Medicine, Charles University and Na Bulovce Hospital, Prague, Czech Republic
| | - K Zilmer
- West-Tallinn Central Hospital, Tallinn, Estonia
| | - M Ristola
- Helsinki University Hospital, Helsinki, Finland
| | - C Pradier
- L'Archet 1 Hospital, University of Nice Sophia-Antipolis, Nice, France
| | - O Kirk
- Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | | | - G Fätkenheuer
- Department of Internal Medicine 1, University Hospital of Cologne, Cologne, Germany.,German Center for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
| | - I Yust
- Ichilov Hospital, Tel Aviv-Yafo, Israel
| | - P Schmid
- Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - M Gottfredsson
- Faculty of Medicine, School of Health Sciences, University of Iceland, Reykjavik, Iceland and Landspitali University Hospital, Reykjavík, Iceland
| | - I Khromova
- Centre for HIV/AIDS and infectious diseases, Kaliningrad, Russian Federation
| | - D Jilich
- Department of Infectious and Tropical Diseases, First Faculty of Medicine, Charles University and Na Bulovce Hospital, Prague, Czech Republic
| | - R Flisiak
- Department of Infectious Diseases and Hepatology, Medical University of Bialystok, Bialystok, Poland
| | - J Smidt
- Ida-Viru Central Hospital, Kohtla-Jarve
| | | | - R Radoi
- Dr. Victor Babes Hospital, Bucureşti, Romania
| | - M H Losso
- Hospital J.M. Ramos Mejia, Buenos Aires, Argentina
| | - J D Lundgren
- Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - A Mocroft
- Centre for Clinical Research, Modelling and Epidemiology, Research Department of Infection and Population Health, Institute for Global Health, University College London Medical School, Royal Free Campus, London, UK
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13
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Shepherd L, Borges ÁH, Harvey R, Bower M, Grulich A, Silverberg M, Weber J, Ristola M, Viard JP, Bogner JR, Gargalianos-Kakolyris P, Mussini C, Mansinho K, Yust I, Paduta D, Jilich D, Smiatacz T, Radoi R, Tomazic J, Plomgaard P, Frikke-Schmidt R, Lundgren J, Mocroft A. The extent of B-cell activation and dysfunction preceding lymphoma development in HIV-positive people. HIV Med 2017; 19:90-101. [PMID: 28857427 DOI: 10.1111/hiv.12546] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/05/2017] [Indexed: 01/06/2023]
Abstract
OBJECTIVES B-cell dysfunction and activation are thought to contribute to lymphoma development in HIV-positive people; however, the mechanisms are not well understood. We investigated levels of several markers of B-cell dysfunction [free light chain (FLC)-κ, FLC-λ, immunoglobulin G (IgG), IgA, IgM and IgD] prior to lymphoma diagnosis in HIV-positive people. METHODS A nested matched case-control study was carried out within the EuroSIDA cohort, including 73 HIV-positive people with lymphoma and 143 HIV-positive lymphoma-free controls. Markers of B-cell dysfunction were measured in prospectively stored serial plasma samples collected before the diagnosis of lymphoma (or selection date in controls). Marker levels ≤ 2 and > 2 years prior to diagnosis were investigated. RESULTS Two-fold higher levels of FLC-κ [odds ratio (OR) 1.84; 95% confidence interval (CI) 1.19, 2.84], FLC-λ (OR 2.15; 95% CI 1.34, 3.46), IgG (OR 3.05; 95% CI 1.41, 6.59) and IgM (OR 1.46; 95% CI 1.01, 2.11) were associated with increased risk of lymphoma > 2 years prior to diagnosis, but not ≤ 2 years prior. Despite significant associations > 2 years prior to diagnosis, the predictive accuracy of each marker was poor, with FLC-λ emerging as the strongest candidate with a c-statistic of 0.67 (95% CI 0.58, 0.76). CONCLUSIONS FLC-κ, FLC-λ and IgG levels were higher > 2 years before lymphoma diagnosis, suggesting that B-cell dysfunction occurs many years prior to lymphoma development. However, the predictive value of each marker was low and they are unlikely candidates for risk assessment for targeted intervention.
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Affiliation(s)
- L Shepherd
- Research Department of Infection and Population Health, University College London, London, UK
| | - Á H Borges
- Centre of Excellence for Health, Immunity and Infections, Department of Infectious Diseases, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - R Harvey
- Charing Cross Oncology Laboratory and Trophoblastic Disease Centre, Charing Cross Hospital Campus of Imperial College Healthcare National Health Service Trust, London, UK
| | - M Bower
- National Centre for HIV Malignancy, Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
| | - A Grulich
- Kirby Institute, The University of New South Wales, Sydney, NSW, Australia
| | - M Silverberg
- Kaiser Permanente Northern California, Oakland, CA, USA
| | - J Weber
- Imperial College London, London, UK
| | - M Ristola
- Division of Infectious Diseases, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - J-P Viard
- AP-HP, Diagnostic & Therapeutic Center, Hotel Dieu Hospital, Paris, France
| | - J R Bogner
- Department of Internal Medicine IV, University of Munich, Munich, Germany
| | - P Gargalianos-Kakolyris
- First Department of Internal Medicine and Infectious Diseases Unit, General Hospital of Athens "G. Gennimatas", Athens, Greece
| | - C Mussini
- Clinic of Infectious and Tropical Diseases, University of Modena and Reggio Emilia, Azienda Policlinico, Modena, Italy
| | - K Mansinho
- Department of Infectious Diseases, Hospital Egas Moniz-CHLO, E.P.E., Lisboa, Portugal
| | - I Yust
- Ichilov Hospital, Tel Aviv, Israel
| | - D Paduta
- Gomel Regional Centre for Hygiene, Gomel, Belarus
| | - D Jilich
- Department of Infectious and Tropical Diseases, First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - T Smiatacz
- Infectious Diseases Department, Medical University of Gdańsk, Gdańsk, Poland
| | - R Radoi
- Clinical Hospital of Infectious and Tropical Diseases 'Dr. Victor Babeş', Bucharest, Romania
| | - J Tomazic
- Department of Infectious Diseases, University Medical Center Ljubljana, Ljubljana, Slovenia
| | - P Plomgaard
- Department of Clinical Biochemistry, Rigshospitalet, Copenhagen, Denmark
| | - R Frikke-Schmidt
- Department of Clinical Biochemistry, Rigshospitalet, Copenhagen, Denmark
| | - J Lundgren
- Centre of Excellence for Health, Immunity and Infections, Department of Infectious Diseases, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - A Mocroft
- Research Department of Infection and Population Health, University College London, London, UK
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14
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Achhra AC, Mocroft A, Ross M, Ryom-Nielson L, Avihingsanon A, Bakowska E, Belloso W, Clarke A, Furrer H, Lucas GM, Ristola M, Rassool M, Ross J, Somboonwit C, Sharma S, Wyatt C. Impact of early versus deferred antiretroviral therapy on estimated glomerular filtration rate in HIV-positive individuals in the START trial. Int J Antimicrob Agents 2017; 50:453-460. [PMID: 28668686 DOI: 10.1016/j.ijantimicag.2017.04.021] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Revised: 04/20/2017] [Accepted: 04/30/2017] [Indexed: 01/13/2023]
Abstract
The impact of early ART initiation (versus deferring) on kidney function has not been studied. START was a randomised comparison of immediate versus deferred ART initiation among HIV-positive persons with CD4+ (cells/mm3) counts >500. Serum creatinine and urine dipstick protein were measured at Months 0, 1, 4, 8 and 12, and annually thereafter. The two arms were compared for changes in eGFR (mL/min/1.73 m2, calculated by CKD-EPI equation), over time using longitudinal mixed models. Of 4685 START participants, 4629 (2294 in immediate and 2335 deferred arm) were included. Median baseline CD4+ and eGFR were 651 and 111.5, respectively. ART was initiated in 2271 participants (99.0%) in the immediate and 1127 (48.3%) in the deferred arm, accounting for >94% and >19% of follow-up time, respectively. Overall, 89% started ART using a tenofovir-based regimen. Over 2.1 years median follow-up, mean eGFR was 0.56 (95% CI 0.003-1.11) higher in the immediate versus deferred arm, which was more prominent after adjustment for current tenofovir or bPI use (1.85, 95% CI 1.21-2.50) and in Black participants (30.1% overall) (3.90, 95% CI 2.84-4.97) versus non-Blacks (1.05, 95% CI 0.33-1.77) (P < 0.001 for interaction). Relative risk for proteinuria in the immediate versus deferred arm was 0.74 (95% CI 0.55-1.00) (P = 0.049). In the short-term, immediate ART initiation was associated with a modestly higher eGFR and lower proteinuria risk versus deferring ART (more pronounced in Black participants). Whether this early benefit translates into a lower risk of CKD requires further follow-up.
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Affiliation(s)
- Amit C Achhra
- Kirby Institute, University of New South Wales, Sydney, NSW, Australia; NewYork-Presbyterian/Weill Cornell Medical Center, New York, NY, USA.
| | | | - Michael Ross
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Lene Ryom-Nielson
- Department of Infectious Diseases, CHIP, Section 8632 Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Anchalee Avihingsanon
- HIV-NAT, Thai Red Cross AIDS Research Centre and Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | | | - Waldo Belloso
- Coordinación de Investigación Clínica Académica en Latinoamérica (CICAL) and Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Amanda Clarke
- Brighton & Sussex University Hospitals NHS Trust, Brighton, UK
| | - Hansjakob Furrer
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Gregory M Lucas
- School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Matti Ristola
- Division of Infectious Diseases, Helsinki University Hospital, Helsinki, Finland
| | - Mohammed Rassool
- Cardiovascular Pathophysiology and Genomics Research Unit, University of the Witwatersrand, Johannesburg, South Africa
| | - Jonathan Ross
- University Hospital Birmingham NHS Foundation Trust, Birmingham, UK
| | | | - Shweta Sharma
- Division of Biostatistics, School of Public Health, University of Minnesota, Minneapolis, MN, USA
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15
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Blanquart F, Wymant C, Cornelissen M, Gall A, Bakker M, Bezemer D, Hall M, Hillebregt M, Ong SH, Albert J, Bannert N, Fellay J, Fransen K, Gourlay AJ, Grabowski MK, Gunsenheimer-Bartmeyer B, Günthard HF, Kivelä P, Kouyos R, Laeyendecker O, Liitsola K, Meyer L, Porter K, Ristola M, van Sighem A, Vanham G, Berkhout B, Kellam P, Reiss P, Fraser C. Viral genetic variation accounts for a third of variability in HIV-1 set-point viral load in Europe. PLoS Biol 2017; 15:e2001855. [PMID: 28604782 PMCID: PMC5467800 DOI: 10.1371/journal.pbio.2001855] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Accepted: 05/09/2017] [Indexed: 12/20/2022] Open
Abstract
HIV-1 set-point viral load-the approximately stable value of viraemia in the first years of chronic infection-is a strong predictor of clinical outcome and is highly variable across infected individuals. To better understand HIV-1 pathogenesis and the evolution of the viral population, we must quantify the heritability of set-point viral load, which is the fraction of variation in this phenotype attributable to viral genetic variation. However, current estimates of heritability vary widely, from 6% to 59%. Here we used a dataset of 2,028 seroconverters infected between 1985 and 2013 from 5 European countries (Belgium, Switzerland, France, the Netherlands and the United Kingdom) and estimated the heritability of set-point viral load at 31% (CI 15%-43%). Specifically, heritability was measured using models of character evolution describing how viral load evolves on the phylogeny of whole-genome viral sequences. In contrast to previous studies, (i) we measured viral loads using standardized assays on a sample collected in a strict time window of 6 to 24 months after infection, from which the viral genome was also sequenced; (ii) we compared 2 models of character evolution, the classical "Brownian motion" model and another model ("Ornstein-Uhlenbeck") that includes stabilising selection on viral load; (iii) we controlled for covariates, including age and sex, which may inflate estimates of heritability; and (iv) we developed a goodness of fit test based on the correlation of viral loads in cherries of the phylogenetic tree, showing that both models of character evolution fit the data well. An overall heritability of 31% (CI 15%-43%) is consistent with other studies based on regression of viral load in donor-recipient pairs. Thus, about a third of variation in HIV-1 virulence is attributable to viral genetic variation.
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Affiliation(s)
- François Blanquart
- Department of Infectious Disease Epidemiology, Imperial College London, London, United Kingdom
| | - Chris Wymant
- Department of Infectious Disease Epidemiology, Imperial College London, London, United Kingdom
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Marion Cornelissen
- Laboratory of Experimental Virology, Department of Medical Microbiology, Center for Infection and Immunity Amsterdam (CINIMA), Academic Medical Center of the University of Amsterdam, Amsterdam, the Netherlands
| | - Astrid Gall
- Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridge, United Kingdom
| | - Margreet Bakker
- Laboratory of Experimental Virology, Department of Medical Microbiology, Center for Infection and Immunity Amsterdam (CINIMA), Academic Medical Center of the University of Amsterdam, Amsterdam, the Netherlands
| | | | - Matthew Hall
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | | | - Swee Hoe Ong
- Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridge, United Kingdom
| | - Jan Albert
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
- Department of Clinical Microbiology, Karolinska University Hospital, Stockholm, Sweden
| | - Norbert Bannert
- Division for HIV and other Retroviruses, Robert Koch Institute, Berlin, Germany
| | - Jacques Fellay
- School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
- Swiss Institute of Bioinformatics, Lausanne, Switzerland
| | - Katrien Fransen
- HIV/STI reference laboratory, WHO collaborating centre, Institute of Tropical Medicine, Department of Clinical Science, Antwerpen, Belgium
| | - Annabelle J. Gourlay
- Department of Infection and Population Health, University College London, London, United Kingdom
| | - M. Kate Grabowski
- Department of Epidemiology, John Hopkins University, Baltimore, Maryland, United States of America
| | | | - Huldrych F. Günthard
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Pia Kivelä
- Department of Infectious Diseases, Helsinki University Hospital, Helsinki, Finland
| | - Roger Kouyos
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Oliver Laeyendecker
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Baltimore, Maryland, United States of America
| | - Kirsi Liitsola
- Department of Health Security, National Institute for Health and Welfare, Helsinki, Finland
| | - Laurence Meyer
- INSERM CESP U1018, Université Paris Sud, Université Paris Saclay, APHP, Service de Santé Publique, Hôpital de Bicêtre, Le Kremlin-Bicêtre, France
| | - Kholoud Porter
- Department of Infection and Population Health, University College London, London, United Kingdom
| | - Matti Ristola
- Department of Health Security, National Institute for Health and Welfare, Helsinki, Finland
| | | | - Guido Vanham
- Virology Unit, Immunovirology Research Pole, Biomedical Sciences Department, Institute of Tropical Medicine, Antwerpen, Belgium
| | - Ben Berkhout
- Laboratory of Experimental Virology, Department of Medical Microbiology, Center for Infection and Immunity Amsterdam (CINIMA), Academic Medical Center of the University of Amsterdam, Amsterdam, the Netherlands
| | - Paul Kellam
- Kymab Ltd, Cambridge, United Kingdom
- Division of Infectious Diseases, Department of Medicine, Imperial College London, London, United Kingdom
| | - Peter Reiss
- Stichting HIV Monitoring, Amsterdam, the Netherlands
- Department of Global Health, Academic Medical Center, Amsterdam, the Netherlands
| | - Christophe Fraser
- Department of Infectious Disease Epidemiology, Imperial College London, London, United Kingdom
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
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16
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Llibre JM, Cozzi-Lepri A, Pedersen C, Ristola M, Losso M, Mocroft A, Mitsura V, Falconer K, Maltez F, Beniowski M, Vullo V, Hassoun G, Kuzovatova E, Szlavik J, Kuznetsova A, Stellbrink HJ, Duvivier C, Edwards S, Laut K, Paredes R. Long-term effectiveness of unboosted atazanavir plus abacavir/lamivudine in subjects with virological suppression: A prospective cohort study. Medicine (Baltimore) 2016; 95:e5020. [PMID: 27749561 PMCID: PMC5059063 DOI: 10.1097/md.0000000000005020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Effectiveness data of an unboosted atazanavir (ATV) with abacavir/lamivudine (ABC/3TC) switch strategy in clinical routine are scant.We evaluated treatment outcomes of ATV + ABC/3TC in pretreated subjects in the EuroSIDA cohort when started with undetectable plasma HIV-1 viral load (pVL), performing a time to loss of virological response (TLOVR <50 copies/mL) and a snapshot analysis at 48, 96, and 144 weeks. Virological failure (VF) was defined as confirmed pVL >50 copies/mL.We included 285 subjects, 67% male, with median baseline CD4 530 cells, and 44 months with pVL ≤50 copies/mL. The third drug in the previous regimen was ritonavir-boosted atazanavir (ATV/r) in 79 (28%), and another ritonavir-boosted protease inhibitor (PI/r) in 29 (10%). Ninety (32%) had previously failed with a PI. Proportions of people with virological success at 48/96/144 weeks were 90%/87%/88% (TLOVR) and 74%/67%/59% (snapshot analysis), respectively. The rates of VF were 8%/8%/6%. Rates of adverse events leading to study discontinuation were 0.4%/1%/2%. The multivariable adjusted analysis showed an association between VF and nadir CD4+ (hazard ratio [HR] 0.63 [95% confidence interval [CI]: 0.42-0.93] per 100 cells higher), time with pVL ≤50 copies/mL (HR 0.87 [95% CI: 0.79-0.96] per 6 months longer), and previous failure with a PI (HR 2.78 [95% CI: 1.28-6.04]). Resistance selection at failure was uncommon.A switch to ATV + ABC/3TC in selected subjects with suppressed viremia was associated with low rates of VF and discontinuation due to adverse events, even in subjects not receiving ATV/r. The strategy might be considered in those with long-term suppression and no prior PI failure.
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Affiliation(s)
- Josep M. Llibre
- Infectious Diseases and “Lluita contra la SIDA” Foundation, University Hospital Germans Trias i Pujol, Badalona, Barcelona, Spain
- Universitat Autònoma de Barcelona, Barcelona, Spain
- Correspondence: Josep M. Llibre, HIV Unit, Hospital Universitari Germans Trias i Pujol, Ctra de Canyet, s/n, 08916 Badalona, Barcelona, Spain (e-mail: )
| | - Alessandro Cozzi-Lepri
- Research Department of Infection and Population Health, University College London, London, UK
| | - Court Pedersen
- Odense University Hospital, Department of Infectious Diseases, Odense, Denmark
| | - Matti Ristola
- Helsinki University Hospital, Department of Infectious Diseases, Helsinki, Finland
| | - Marcelo Losso
- Hospital General de Agudos JM Ramos Mejía, Department of Infectious Diseases, Buenos Aires, Argentina
| | - Amanda Mocroft
- Department of Epidemiology and Medical Statistics, University College London, London, UK
| | - Viktar Mitsura
- Department of Infectious Diseases, Gomel State Medical University, Gomel, Belarus
| | | | - Fernando Maltez
- Curry Cabral Hospital, Department of Infectious Diseases, Lisbon, Portugal
| | - Marek Beniowski
- Specialistic Hospital, Outpatient Clinic for AIDS Diagnostics and Therapy, Chorzów, Poland
| | | | | | - Elena Kuzovatova
- Nizhny Novgorod Scientific and Research Institute of Epidemiology and Microbiology named after Academician I.N. Blokhina, Russia
| | | | | | | | - Claudine Duvivier
- Infectious Diseases Center Necker-Pasteur, APHP-Hôpital Necker-Enfants Malades, Paris, France
| | | | - Kamilla Laut
- Centre for Health & Infectious Diseases Research (CHIP), Department of Infectious Diseases, Section 2100, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Roger Paredes
- Infectious Diseases and “Lluita contra la SIDA” Foundation, University Hospital Germans Trias i Pujol, Badalona, Barcelona, Spain
- Irsi-Caixa AIDS Research Institute, Badalona, Spain
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17
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Rodger AJ, Cambiano V, Bruun T, Vernazza P, Collins S, van Lunzen J, Corbelli GM, Estrada V, Geretti AM, Beloukas A, Asboe D, Viciana P, Gutiérrez F, Clotet B, Pradier C, Gerstoft J, Weber R, Westling K, Wandeler G, Prins JM, Rieger A, Stoeckle M, Kümmerle T, Bini T, Ammassari A, Gilson R, Krznaric I, Ristola M, Zangerle R, Handberg P, Antela A, Allan S, Phillips AN, Lundgren J. Sexual Activity Without Condoms and Risk of HIV Transmission in Serodifferent Couples When the HIV-Positive Partner Is Using Suppressive Antiretroviral Therapy. JAMA 2016; 316:171-81. [PMID: 27404185 DOI: 10.1001/jama.2016.5148] [Citation(s) in RCA: 915] [Impact Index Per Article: 114.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
IMPORTANCE A key factor in assessing the effectiveness and cost-effectiveness of antiretroviral therapy (ART) as a prevention strategy is the absolute risk of HIV transmission through condomless sex with suppressed HIV-1 RNA viral load for both anal and vaginal sex. OBJECTIVE To evaluate the rate of within-couple HIV transmission (heterosexual and men who have sex with men [MSM]) during periods of sex without condoms and when the HIV-positive partner had HIV-1 RNA load less than 200 copies/mL. DESIGN, SETTING, AND PARTICIPANTS The prospective, observational PARTNER (Partners of People on ART-A New Evaluation of the Risks) study was conducted at 75 clinical sites in 14 European countries and enrolled 1166 HIV serodifferent couples (HIV-positive partner taking suppressive ART) who reported condomless sex (September 2010 to May 2014). Eligibility criteria for inclusion of couple-years of follow-up were condomless sex and HIV-1 RNA load less than 200 copies/mL. Anonymized phylogenetic analysis compared couples' HIV-1 polymerase and envelope sequences if an HIV-negative partner became infected to determine phylogenetically linked transmissions. EXPOSURES Condomless sexual activity with an HIV-positive partner taking virally suppressive ART. MAIN OUTCOMES AND MEASURES Risk of within-couple HIV transmission to the HIV-negative partner. RESULTS Among 1166 enrolled couples, 888 (mean age, 42 years [IQR, 35-48]; 548 heterosexual [61.7%] and 340 MSM [38.3%]) provided 1238 eligible couple-years of follow-up (median follow-up, 1.3 years [IQR, 0.8-2.0]). At baseline, couples reported condomless sex for a median of 2 years (IQR, 0.5-6.3). Condomless sex with other partners was reported by 108 HIV-negative MSM (33%) and 21 heterosexuals (4%). During follow-up, couples reported condomless sex a median of 37 times per year (IQR, 15-71), with MSM couples reporting approximately 22,000 condomless sex acts and heterosexuals approximately 36,000. Although 11 HIV-negative partners became HIV-positive (10 MSM; 1 heterosexual; 8 reported condomless sex with other partners), no phylogenetically linked transmissions occurred over eligible couple-years of follow-up, giving a rate of within-couple HIV transmission of zero, with an upper 95% confidence limit of 0.30/100 couple-years of follow-up. The upper 95% confidence limit for condomless anal sex was 0.71 per 100 couple-years of follow-up. CONCLUSIONS AND RELEVANCE Among serodifferent heterosexual and MSM couples in which the HIV-positive partner was using suppressive ART and who reported condomless sex, during median follow-up of 1.3 years per couple, there were no documented cases of within-couple HIV transmission (upper 95% confidence limit, 0.30/100 couple-years of follow-up). Additional longer-term follow-up is necessary to provide more precise estimates of risk.
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Affiliation(s)
- Alison J Rodger
- Research Department of Infection and Population Health, University College London, London, United Kingdom
| | - Valentina Cambiano
- Research Department of Infection and Population Health, University College London, London, United Kingdom
| | - Tina Bruun
- Department of Infectious Diseases/CHIP, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Pietro Vernazza
- Division of Infectious Diseases and Hospital Epidemiology, Cantonal Hospital, St Gallen, Switzerland
| | | | - Jan van Lunzen
- University Medical Center Hamburg-Eppendorf, Hamburg-Eppendorf, Germany
| | | | - Vicente Estrada
- Hospital Clinico San Carlos and Universidad Complutense, Madrid, Spain
| | - Anna Maria Geretti
- Institute of Infection and Global Health, University of Liverpool, Liverpool, United Kingdom
| | - Apostolos Beloukas
- Institute of Infection and Global Health, University of Liverpool, Liverpool, United Kingdom
| | - David Asboe
- Chelsea and Westminster NHS Foundation Trust, London, United Kingdom
| | | | - Félix Gutiérrez
- Hospital General de Elche & Universidad Miguel Hernández, Alicante, Spain
| | - Bonaventura Clotet
- IrsiCaixa Foundation, UAB, UVIC-UCC, Hospital Universitari "Germans Trias i Pujol," Badalona, Catalonia, Spain
| | - Christian Pradier
- Department of Public Health, Nice University Hospital and EA 6312, University Nice Sophia-Antipolis, France
| | | | - Rainer Weber
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Katarina Westling
- Unit of Infectious Diseases and Dermatology, Department of Medicine, Karolinska Institutet, and Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Gilles Wandeler
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Jan M Prins
- Academic Medical Center, Amsterdam, the Netherlands
| | | | - Marcel Stoeckle
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, Basel, Switzerland
| | - Tim Kümmerle
- Department of Internal Medicine 1, University Hospital of Cologne, Cologne, Germany
| | | | | | - Richard Gilson
- Research Department of Infection and Population Health, University College London, London, United Kingdom
| | | | - Matti Ristola
- Helsinki University Central Hospital, Helsinki, Finland
| | | | - Pia Handberg
- Hvidovre Universitets Hospital, Hvidovre, Denamrk
| | - Antonio Antela
- Hospital Clínico Universitario de Santiago de Compostela, Santiago de Compostela, Spain
| | - Sris Allan
- Coventry and Warwickshire Hospital, Coventry, United Kingdom
| | - Andrew N Phillips
- Research Department of Infection and Population Health, University College London, London, United Kingdom
| | - Jens Lundgren
- Department of Infectious Diseases/CHIP, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
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18
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Hofstra LM, Sauvageot N, Albert J, Alexiev I, Garcia F, Struck D, Van de Vijver DAMC, Åsjö B, Beshkov D, Coughlan S, Descamps D, Griskevicius A, Hamouda O, Horban A, Van Kasteren M, Kolupajeva T, Kostrikis LG, Liitsola K, Linka M, Mor O, Nielsen C, Otelea D, Paraskevis D, Paredes R, Poljak M, Puchhammer-Stöckl E, Sönnerborg A, Staneková D, Stanojevic M, Van Laethem K, Zazzi M, Zidovec Lepej S, Boucher CAB, Schmit JC, Wensing AMJ, Puchhammer-Stockl E, Sarcletti M, Schmied B, Geit M, Balluch G, Vandamme AM, Vercauteren J, Derdelinckx I, Sasse A, Bogaert M, Ceunen H, De Roo A, De Wit S, Echahidi F, Fransen K, Goffard JC, Goubau P, Goudeseune E, Yombi JC, Lacor P, Liesnard C, Moutschen M, Pierard D, Rens R, Schrooten Y, Vaira D, Vandekerckhove LPR, Van den Heuvel A, Van Der Gucht B, Van Ranst M, Van Wijngaerden E, Vandercam B, Vekemans M, Verhofstede C, Clumeck N, Van Laethem K, Beshkov D, Alexiev I, Lepej SZ, Begovac J, Kostrikis L, Demetriades I, Kousiappa I, Demetriou V, Hezka J, Linka M, Maly M, Machala L, Nielsen C, Jørgensen LB, Gerstoft J, Mathiesen L, Pedersen C, Nielsen H, Laursen A, Kvinesdal B, Liitsola K, Ristola M, Suni J, Sutinen J, Descamps D, Assoumou L, Castor G, Grude M, Flandre P, Storto A, Hamouda O, Kücherer C, Berg T, Braun P, Poggensee G, Däumer M, Eberle J, Heiken H, Kaiser R, Knechten H, Korn K, Müller H, Neifer S, Schmidt B, Walter H, Gunsenheimer-Bartmeyer B, Harrer T, Paraskevis D, Hatzakis A, Zavitsanou A, Vassilakis A, Lazanas M, Chini M, Lioni A, Sakka V, Kourkounti S, Paparizos V, Antoniadou A, Papadopoulos A, Poulakou G, Katsarolis I, Protopapas K, Chryssos G, Drimis S, Gargalianos P, Xylomenos G, Lourida G, Psichogiou M, Daikos GL, Sipsas NV, Kontos A, Gamaletsou MN, Koratzanis G, Sambatakou H, Mariolis H, Skoutelis A, Papastamopoulos V, Georgiou O, Panagopoulos P, Maltezos E, Coughlan S, De Gascun C, Byrne C, Duffy M, Bergin C, Reidy D, Farrell G, Lambert J, O'Connor E, Rochford A, Low J, Coakely P, O'Dea S, Hall W, Mor O, Levi I, Chemtob D, Grossman Z, Zazzi M, de Luca A, Balotta C, Riva C, Mussini C, Caramma I, Capetti A, Colombo MC, Rossi C, Prati F, Tramuto F, Vitale F, Ciccozzi M, Angarano G, Rezza G, Kolupajeva T, Vasins O, Griskevicius A, Lipnickiene V, Schmit JC, Struck D, Sauvageot N, Hemmer R, Arendt V, Michaux C, Staub T, Sequin-Devaux C, Wensing AMJ, Boucher CAB, van de Vijver DAMC, van Kessel A, van Bentum PHM, Brinkman K, Connell BJ, van der Ende ME, Hoepelman IM, van Kasteren M, Kuipers M, Langebeek N, Richter C, Santegoets RMWJ, Schrijnders-Gudde L, Schuurman R, van de Ven BJM, Åsjö B, Kran AMB, Ormaasen V, Aavitsland P, Horban A, Stanczak JJ, Stanczak GP, Firlag-Burkacka E, Wiercinska-Drapalo A, Jablonowska E, Maolepsza E, Leszczyszyn-Pynka M, Szata W, Camacho R, Palma C, Borges F, Paixão T, Duque V, Araújo F, Otelea D, Paraschiv S, Tudor AM, Cernat R, Chiriac C, Dumitrescu F, Prisecariu LJ, Stanojevic M, Jevtovic D, Salemovic D, Stanekova D, Habekova M, Chabadová Z, Drobkova T, Bukovinova P, Shunnar A, Truska P, Poljak M, Lunar M, Babic D, Tomazic J, Vidmar L, Vovko T, Karner P, Garcia F, Paredes R, Monge S, Moreno S, Del Amo J, Asensi V, Sirvent JL, de Mendoza C, Delgado R, Gutiérrez F, Berenguer J, Garcia-Bujalance S, Stella N, de Los Santos I, Blanco JR, Dalmau D, Rivero M, Segura F, Elías MJP, Alvarez M, Chueca N, Rodríguez-Martín C, Vidal C, Palomares JC, Viciana I, Viciana P, Cordoba J, Aguilera A, Domingo P, Galindo MJ, Miralles C, Del Pozo MA, Ribera E, Iribarren JA, Ruiz L, de la Torre J, Vidal F, Clotet B, Albert J, Heidarian A, Aperia-Peipke K, Axelsson M, Mild M, Karlsson A, Sönnerborg A, Thalme A, Navér L, Bratt G, Karlsson A, Blaxhult A, Gisslén M, Svennerholm B, Bergbrant I, Björkman P, Säll C, Mellgren Å, Lindholm A, Kuylenstierna N, Montelius R, Azimi F, Johansson B, Carlsson M, Johansson E, Ljungberg B, Ekvall H, Strand A, Mäkitalo S, Öberg S, Holmblad P, Höfer M, Holmberg H, Josefson P, Ryding U. Transmission of HIV Drug Resistance and the Predicted Effect on Current First-line Regimens in Europe. Clin Infect Dis 2015; 62:655-663. [PMID: 26620652 PMCID: PMC4741360 DOI: 10.1093/cid/civ963] [Citation(s) in RCA: 118] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Accepted: 11/06/2015] [Indexed: 11/13/2022] Open
Abstract
Transmitted human immunodeficiency virus drug resistance in Europe is stable at around 8%. The impact of baseline mutation patterns on susceptibility to antiretroviral drugs should be addressed using clinical guidelines. The impact on baseline susceptibility is largest for nonnucleoside reverse transcriptase inhibitors. Background. Numerous studies have shown that baseline drug resistance patterns may influence the outcome of antiretroviral therapy. Therefore, guidelines recommend drug resistance testing to guide the choice of initial regimen. In addition to optimizing individual patient management, these baseline resistance data enable transmitted drug resistance (TDR) to be surveyed for public health purposes. The SPREAD program systematically collects data to gain insight into TDR occurring in Europe since 2001. Methods. Demographic, clinical, and virological data from 4140 antiretroviral-naive human immunodeficiency virus (HIV)–infected individuals from 26 countries who were newly diagnosed between 2008 and 2010 were analyzed. Evidence of TDR was defined using the WHO list for surveillance of drug resistance mutations. Prevalence of TDR was assessed over time by comparing the results to SPREAD data from 2002 to 2007. Baseline susceptibility to antiretroviral drugs was predicted using the Stanford HIVdb program version 7.0. Results. The overall prevalence of TDR did not change significantly over time and was 8.3% (95% confidence interval, 7.2%–9.5%) in 2008–2010. The most frequent indicators of TDR were nucleoside reverse transcriptase inhibitor (NRTI) mutations (4.5%), followed by nonnucleoside reverse transcriptase inhibitor (NNRTI) mutations (2.9%) and protease inhibitor mutations (2.0%). Baseline mutations were most predictive of reduced susceptibility to initial NNRTI-based regimens: 4.5% and 6.5% of patient isolates were predicted to have resistance to regimens containing efavirenz or rilpivirine, respectively, independent of current NRTI backbones. Conclusions. Although TDR was highest for NRTIs, the impact of baseline drug resistance patterns on susceptibility was largest for NNRTIs. The prevalence of TDR assessed by epidemiological surveys does not clearly indicate to what degree susceptibility to different drug classes is affected.
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Affiliation(s)
- L Marije Hofstra
- Luxembourg Institute of Health, Luxembourg.,Department of Virology, University Medical Center Utrecht, The Netherlands
| | | | - Jan Albert
- Karolinska Institute, Solna.,Karolinska University Hospital, Stockholm, Sweden
| | - Ivailo Alexiev
- National Center of Infectious and Parasitic Diseases, Sofia, Bulgaria
| | - Federico Garcia
- Complejo Hospitalario Universitario de Granada, Instituto de Investigación IBS Granada; on behalf of Cohorte de Adultos de la Red de Investigación en SIDA, Spain
| | | | | | | | - Danail Beshkov
- National Center of Infectious and Parasitic Diseases, Sofia, Bulgaria
| | | | - Diane Descamps
- AP-HP Groupe hospitalier Bichat-Claude Bernard, IAME INSERM UMR 1137, Université Paris Diderot Sorbonne Paris Cité, Paris, France
| | | | | | | | | | | | | | - Kirsi Liitsola
- Department of Infectious Diseases, National Institute for Health and Welfare, Helsinki, Finland
| | - Marek Linka
- National Reference Laboratory for HIV/AIDS, National Institute of Public Health, Prague, Czech Republic
| | - Orna Mor
- National HIV Reference Laboratory, Chaim Sheba Medical Center, Tel-Hashomer, Israel
| | | | - Dan Otelea
- National Institute for Infectious Diseases "Prof. dr. Matei Bals", Bucharest, Romania
| | | | | | - Mario Poljak
- Faculty of Medicine, Slovenian HIV/AIDS Reference Centre, University of Ljubljana, Slovenia
| | | | - Anders Sönnerborg
- Karolinska Institute, Solna.,Karolinska University Hospital, Stockholm, Sweden
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Heikinheimo T, Poutiainen E, Salonen O, Elovaara I, Ristola M. Three-decade neurological and neurocognitive follow-up of HIV-1-infected patients on best-available antiretroviral therapy in Finland. BMJ Open 2015; 5:e007986. [PMID: 26546135 PMCID: PMC4636633 DOI: 10.1136/bmjopen-2015-007986] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
OBJECTIVES Is it possible to live without neurocognitive or neurological symptoms after being infected with HIV for a very long time? These study patients with decades-long HIV infection in Finland were observed in this follow-up study during three time periods: 1986-1990, in 1997 and in 2013. SETTING Patients from greater Helsinki area were selected from outpatient's unit of infectious diseases. PARTICIPANTS The study included 80 HIV patients. Patients with heavy alcohol consumption, central nervous system disorder or psychiatric disease were excluded. PRIMARY AND SECONDARY OUTCOME MEASURES The patients underwent neurological and neuropsychological examinations, MRI of the brain and laboratory tests, including blood CD4 cells and plasma HIV-1 RNA. Neuropsychological examination included several measures: subtests of Wechsler Adult Intelligence Scale, Wechsler Memory Scale-Revised, list learning, Stroop and Trail-Making-B test. The Beck Depression Inventory and Fatigue Severity Scale were also carried out. The obtained data from the three time periods were compared with each other. RESULTS Owing to high mortality among the original 80 patients, eventually, 17 participated in all three examinations performed between 1986 and 2013. The time from the HIV diagnosis was 27 (23-30) years. Blood CD4 cells at the diagnosis were 610 (29-870) cells/mm(3), and the nadir CD4 168 (4-408) cells/mm(3). The time on combined antiretroviral treatment was 13 (5-17) years. 9 patients suffered from fatigue, 5 had polyneuropathy and 3 had lacunar cerebral infarcts. There was a subtle increase of brain atrophy in 2 patients. Mild depressive symptoms were common. The neuropsychological follow-up showed typical age-related cognitive changes. No HIV-associated dementia features were detected. CONCLUSIONS Polyneuropathy, fatigue and mild depression were common, but more severe neurological abnormalities were absent. These long-term surviving HIV-seropositive patients, while on best-available treatment, showed no evidence of HIV-associated neurocognitive disorder in neuropsychological and neuroradiological evaluations.
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Affiliation(s)
- T Heikinheimo
- Department of Neurology, Helsinki University Central Hospital, Helsinki, Finland
| | - E Poutiainen
- Department of Neurology, Helsinki University Central Hospital, Helsinki, Finland
- Rehabilitation Foundation, Helsinki, Finland
| | - O Salonen
- Department of Radiology, Helsinki University Central Hospital, Helsinki, Finland
| | - I Elovaara
- Neuroimmunology Unit, Medical School, University of Tampere, Tampere, Finland
| | - M Ristola
- Department of Infectious Diseases at Aurora Hospital, Helsinki University Central Hospital, Helsinki, Finland
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20
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Law MG, Achhra A, Deeks SG, Gazzard B, Migueles SA, Novak RM, Ristola M. Clinical and demographic factors associated with low viral load in early untreated HIV infection in the INSIGHT Strategic Timing of AntiRetroviral Treatment (START) trial. HIV Med 2015; 16 Suppl 1:37-45. [PMID: 25711322 DOI: 10.1111/hiv.12232] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/21/2014] [Indexed: 01/27/2023]
Abstract
OBJECTIVES A small subset of HIV-positive adults have low HIV RNA in the absence of therapy, sometimes for years. Clinical factors associated with low HIV RNA in early infection have not been well defined. METHODS We assessed factors associated with low plasma HIV RNA level at study entry in the Strategic Timing of AntiRetroviral Treatment (START) trial. All START participants had a baseline HIV RNA assessment within 60 days prior to randomization. The key covariables considered for this analysis were race, and hepatitis B virus (HBV) and hepatitis C virus (HCV) status. We assessed factors associated with HIV RNA ≤ 50 and ≤ 400 HIV-1 RNA copies/mL using logistic regression. Because of the strong association between region of randomization and baseline low HIV RNA, analyses were stratified by region. RESULTS We found that, of 4676 eligible participants randomized in START with a baseline HIV RNA assessment, 113 (2.4%) had HIV RNA ≤ 50 copies/mL at baseline, and a further 257 (5.5%) between 51 and 400 copies/mL. We found that HIV exposure routes other than male homosexual contact, higher high-density lipoprotein (HDL) cholesterol levels, higher CD4 cell counts, and higher CD4:CD8 ratio were associated with increased odds of low HIV RNA. HCV antibody positivity was borderline statistically significantly associated with low HIV RNA. Race and HBV surface antigen positivity were not significantly associated with low HIV RNA. CONCLUSIONS In a modern cohort of individuals with early untreated HIV infection, we found that HIV exposure routes other than male homosexual contact and higher HDL cholesterol were associated with increased odds of low HIV RNA.
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Affiliation(s)
- M G Law
- The Kirby Institute, University of New South Wales, Sydney, Australia
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21
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Saurus P, Kuusela S, Lehtonen E, Hyvönen ME, Ristola M, Fogarty CL, Tienari J, Lassenius MI, Forsblom C, Lehto M, Saleem MA, Groop PH, Holthöfer H, Lehtonen S. Podocyte apoptosis is prevented by blocking the Toll-like receptor pathway. Cell Death Dis 2015; 6:e1752. [PMID: 25950482 PMCID: PMC4669704 DOI: 10.1038/cddis.2015.125] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2014] [Revised: 03/30/2015] [Accepted: 03/31/2015] [Indexed: 12/30/2022]
Abstract
High serum lipopolysaccharide (LPS) activity in normoalbuminuric patients with type 1 diabetes (T1D) predicts the progression of diabetic nephropathy (DN), but the mechanisms behind this remain unclear. We observed that treatment of cultured human podocytes with sera from normoalbuminuric T1D patients with high LPS activity downregulated 3-phosphoinositide-dependent kinase-1 (PDK1), an activator of the Akt cell survival pathway, and induced apoptosis. Knockdown of PDK1 in cultured human podocytes inhibited antiapoptotic Akt pathway, stimulated proapoptotic p38 MAPK pathway, and increased apoptosis demonstrating an antiapoptotic role for PDK1 in podocytes. Interestingly, PDK1 was downregulated in the glomeruli of diabetic rats and patients with type 2 diabetes before the onset of proteinuria, further suggesting that reduced expression of PDK1 associates with podocyte injury and development of DN. Treatment of podocytes in vitro and mice in vivo with LPS reduced PDK1 expression and induced apoptosis, which were prevented by inhibiting the Toll-like receptor (TLR) signaling pathway with the immunomodulatory agent GIT27. Our data show that LPS downregulates the cell survival factor PDK1 and induces podocyte apoptosis, and that blocking the TLR pathway with GIT27 may provide a non-nephrotoxic means to prevent the progression of DN.
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Affiliation(s)
- P Saurus
- Department of Pathology, University of Helsinki, Helsinki, Finland
| | - S Kuusela
- Department of Pathology, University of Helsinki, Helsinki, Finland
| | - E Lehtonen
- 1] Department of Pathology, University of Helsinki, Helsinki, Finland [2] Laboratory Animal Centre, University of Helsinki, Helsinki, Finland
| | - M E Hyvönen
- Department of Pathology, University of Helsinki, Helsinki, Finland
| | - M Ristola
- Department of Pathology, University of Helsinki, Helsinki, Finland
| | - C L Fogarty
- 1] Folkhälsan Research Center, Folkhälsan Institute of Genetics, Helsinki, Finland [2] Division of Nephrology, Helsinki University Central Hospital, Helsinki, Finland [3] Diabetes and Obesity Research Program, Research Program's Unit, University of Helsinki, Helsinki, Finland
| | - J Tienari
- Department of Pathology, HUSLAB and Helsinki University Hospital, Helsinki and Hyvinkää, Finland
| | - M I Lassenius
- 1] Folkhälsan Research Center, Folkhälsan Institute of Genetics, Helsinki, Finland [2] Division of Nephrology, Helsinki University Central Hospital, Helsinki, Finland [3] Diabetes and Obesity Research Program, Research Program's Unit, University of Helsinki, Helsinki, Finland
| | - C Forsblom
- 1] Folkhälsan Research Center, Folkhälsan Institute of Genetics, Helsinki, Finland [2] Division of Nephrology, Helsinki University Central Hospital, Helsinki, Finland [3] Diabetes and Obesity Research Program, Research Program's Unit, University of Helsinki, Helsinki, Finland
| | - M Lehto
- 1] Folkhälsan Research Center, Folkhälsan Institute of Genetics, Helsinki, Finland [2] Division of Nephrology, Helsinki University Central Hospital, Helsinki, Finland [3] Diabetes and Obesity Research Program, Research Program's Unit, University of Helsinki, Helsinki, Finland
| | - M A Saleem
- Bristol Royal Hospital for Children, University of Bristol, Bristol, UK
| | - P-H Groop
- 1] Folkhälsan Research Center, Folkhälsan Institute of Genetics, Helsinki, Finland [2] Division of Nephrology, Helsinki University Central Hospital, Helsinki, Finland [3] Diabetes and Obesity Research Program, Research Program's Unit, University of Helsinki, Helsinki, Finland [4] Baker IDI Heart and Diabetes Institute, Melbourne, Australia
| | - H Holthöfer
- Department of Bacteriology and Immunology, University of Helsinki, Helsinki, Finland
| | - S Lehtonen
- Department of Pathology, University of Helsinki, Helsinki, Finland
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Mocroft A, Reiss P, Rakhmanova A, Banhegyi D, Phillips AN, De Wit S, Ristola M, Lundgren JD, Grarup J, Kirk O. A survey of ATRIPLA use in clinical practice as first-line therapy in HIV-positive persons in Europe. Infection 2014; 42:757-62. [PMID: 24902520 PMCID: PMC4103996 DOI: 10.1007/s15010-014-0630-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2014] [Accepted: 05/03/2014] [Indexed: 11/01/2022]
Abstract
ATRIPLA is licensed for use only in HIV-positive persons whose viral loads <50 for ≥ 3 months. We investigated the use of ATRIPLA as first-line antiretroviral therapy (ART) in EuroSIDA using a web-based survey performed in Autumn 2012. 96/112 clinics (85.7 %) completed the survey. Recommendations when initiating first-line ART was TRUVADA plus efavirenz in 36 (37.5 %), ATRIPLA in 35 (36.5 %), a different first-line regimen in 12 clinics (12.5 %), and no recommendation in 7 clinics (7.3 %). ATRIPLA was commonest in Northern (15/21 clinics; 71.4 %), and least common in Eastern Europe (2/31 clinics; 6.5 %; p < 0.0001). Over one-third of the participating clinics in this survey were using ATRIPLA as first-line antiretroviral therapy, despite EMA recommendations.
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Affiliation(s)
- A Mocroft
- Department of Infection and Population Health, University College London, Rowland Hill St, London, NW3 2PF, UK,
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23
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Søgaard O, Reekie J, Ristola M, Jevtovic D, Karpov I, Beniowski M, Servitskiy S, Domingo P, Reiss P, Mocroft A, Kirk O. Severe bacterial non-aids infections in HIV-positive persons: Incidence rates and risk factors. J Infect 2013; 66:439-46. [DOI: 10.1016/j.jinf.2012.12.012] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2012] [Accepted: 12/22/2012] [Indexed: 11/16/2022]
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Vrouenraets SME, Wit FWNM, Garcia EF, Huber M, Brinkman K, Moyle G, Domingo P, Tarr PE, Podzamczer D, Ristola M, Gatell JM, Livrozet JM, Furrer H, Reiss P. Longer prior exposure to zidovudine/lamivudine-containing combination antiretroviral therapy, age, and male gender are each associated with reduced subcutaneous adipose tissue. HIV Clin Trials 2012; 13:103-10. [PMID: 22510357 DOI: 10.1310/hct1302-103] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVES Whether zidovudine (AZT)-associated lipoatrophy occurrence differs by concomitant exposure to protease (PIs) or non-nucleoside reverse transcriptase inhibitors (NNRTIs) remains unclear. Baseline body composition data from a randomized trial in subjects stable on first-line AZT-based therapy were used to explore this issue. METHODS In this substudy of the PREPARE trial, centrally read baseline whole-body dual energy x-ray aborptiometry (DXA) and single-slice abdominal CT scans were analyzed with respect to duration and type of prior AZT/lamivudine (3TC) combination antiretroviral therapy (cART), including by multivariate linear regression adjusted for age, gender, ethnicity, body mass index (BMI), and nadir CD4. RESULTS DXA and CT, from 134 and 136 patients, respectively [87% male; 82% Caucasian; mean (SD) age, 45.6 years (10); BMI, 24.3 kg/m² (3.2)], were analyzed. Prior AZT/3TC cART exposure was 5.5 (2.2) years. Seventy-eight and 27 patients had concomitantly and exclusively used NNRTIs and PIs, respectively. AZT/3TC cART, AZT/3TC/NNRTI, and AZT/3TC/PI, respectively, were associated with the presence of a mean (95% CI) of 247 g (-438 to -56; P = .012), 267 g (-467 to -66; P = .010), and 216 g (-430 to -1.7; P = .048) less baseline limb fat per additional year of prior exposure. Although abdominal subcutaneous (SAT) adipose tissue was likewise less with longer AZT/3TC cART, this was only significant for AZT/3TC/ NNRTI but not AZT/3TC/PI. Visceral adipose tissue (VAT) amount was not clearly associated to prior treatment. Increased age and male gender were independently associated with lower limb fat and SAT, but more VAT. CONCLUSIONS Longer exposure to AZT/3TC, regardless of whether in combination with PI or NNRTI, as well as increased age and male gender are independently associated with lower limb fat mass.
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Affiliation(s)
- S M E Vrouenraets
- Department of Global Health, Amsterdam Institute for Global Health and Development, Amsterdam, The Netherlands.
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Sutinen J, Ristola M. [HIV--from a lethal disease to a chronic illness]. Duodecim 2012; 128:37-46. [PMID: 22312826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Combination anti-HIV therapies revolutionized patient life expectancy in the mid-1990's. Afterwards, in the early 2000's, research focused on the adverse effects caused by HIV drugs. Among these, the most serious ones are myocardial infarction at young age, disturbances of kidney function, liver disorders, pancreatitis and osteoporosis. The worsening of prognosis, for instance in respect of cardiac diseases, observed approximately five years ago in patients due to pauses in HIV medication, has changed perspective. Currently it is being discussed whether the overall prognosis will be improved with HIV medication started as early as possible.
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Sevastianova K, Sutinen J, Greco D, Sievers M, Salmenkivi K, Perttilä J, Olkkonen VM, Wågsäter D, Lidell ME, Enerbäck S, Eriksson P, Walker UA, Auvinen P, Ristola M, Yki-Järvinen H. Comparison of dorsocervical with abdominal subcutaneous adipose tissue in patients with and without antiretroviral therapy-associated lipodystrophy. Diabetes 2011; 60:1894-900. [PMID: 21602514 PMCID: PMC3121420 DOI: 10.2337/db11-0075] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
OBJECTIVE Combination antiretroviral therapy (cART) is associated with lipodystrophy, i.e., loss of subcutaneous adipose tissue in the abdomen, limbs, and face and its accumulation intra-abdominally. No fat is lost dorsocervically and it can even accumulate in this region (buffalo hump). It is unknown how preserved dorsocervical fat differs from abdominal subcutaneous fat in HIV-1-infected cART-treated patients with (cART+LD+) and without (cART+LD-) lipodystrophy. RESEARCH DESIGN AND METHODS We used histology, microarray, PCR, and magnetic resonance imaging to compare dorsocervical and abdominal subcutaneous adipose tissue in cART+LD+ (n=21) and cART+LD- (n=11). RESULTS Albeit dorsocervical adipose tissue in cART+LD+ seems spared from lipoatrophy, its mitochondrial DNA (mtDNA; copies/cell) content was significantly lower (by 62%) than that of the corresponding tissue in cART+LD-. Expression of CD68 mRNA, a marker of macrophages, and numerous inflammatory genes in microarray were significantly lower in dorsocervical versus abdominal subcutaneous adipose tissue. Genes with the greatest difference in expression between the two depots were those involved in regulation of transcription and regionalization (homeobox genes), irrespective of lipodystrophy status. There was negligible mRNA expression of uncoupling protein 1, a gene characteristic of brown adipose tissue, in either depot. CONCLUSIONS Because mtDNA is depleted even in the nonatrophic dorsocervical adipose tissue, it is unlikely that the cause of lipoatrophy is loss of mtDNA. Dorsocervical adipose tissue is less inflamed than lipoatrophic adipose tissue. It does not resemble brown adipose tissue. The greatest difference in gene expression between dorsocervical and abdominal subcutaneous adipose tissue is in expression of homeobox genes.
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Kowalska JD, Mocroft A, Ledergerber B, Florence E, Ristola M, Begovac J, Sambatakou H, Pedersen C, Lundgren JD, Kirk O. A standardized algorithm for determining the underlying cause of death in HIV infection as AIDS or non-AIDS related: results from the EuroSIDA study. HIV Clin Trials 2011; 12:109-17. [PMID: 21498154 DOI: 10.1310/hct1202-109] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
OBJECTIVES Analyzing changes in causes of death over time is essential for understanding the emerging trends in HIV population mortality, yet data on cause of death are often missing. This poses analytic limitations, as does the changing approach in data collection by longitudinal studies, which are a natural consequence of an increased awareness and knowledge in the field. To monitor and analyze changes in mortality over time, we have explored this issue within the EuroSIDA study and propose a standardized protocol unifying data collected and allowing for classification of all deaths as AIDS or non-AIDS related, including events with missing cause of death. METHODS Several classifications of the underlying cause of death as AIDS or non-AIDS related within the EuroSIDA study were compared: central classification (CC-reference group) based on an externally standardised method (the CoDe procedures), local cohort classification (LCC) as reported by the site investigator, and 4 algorithms (ALG) created based on survival times after specific AIDS events. RESULTS A total of 2,783 deaths occurred, 540 CoDe forms were collected, and 488 were used to evaluate agreements. The agreement between CC and LCC was substantial (κ = 0.7) and the agreement between CC and ALG was moderate (κ < 0.6). Consequently, a stepwise algorithm was derived prioritizing CC over LCC and, in patients with no information available, best-fit ALG. Using this algorithm, 1,332 (47.9%) deaths were classified as AIDS and 1,451 (52.1%) as non-AIDS related. CONCLUSIONS Our proposed stepwise algorithm for classifying deaths provides a valuable tool for future research, however validation in another setting is warranted.
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Affiliation(s)
- Justyna D Kowalska
- Copenhagen HIV Programme, University of Copenhagen, Copenhagen, Denmark.
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Lahtinen A, Kivelä P, Hedman L, Kumar A, Kantele A, Lappalainen M, Liitsola K, Ristola M, Delwart E, Sharp C, Simmonds P, Söderlund-Venermo M, Hedman K. Serodiagnosis of primary infections with human parvovirus 4, Finland. Emerg Infect Dis 2011; 17:79-82. [PMID: 21192859 PMCID: PMC3204632 DOI: 10.3201/eid1701.100750] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
To determine the prevalence of parvovirus 4 infection and its clinical and sociodemographic correlations in Finland, we used virus-like particle-based serodiagnostic procedures (immunoglobulin [Ig] G, IgM, and IgG avidity) and PCR. We found 2 persons with parvovirus 4 primary infection who had mild or asymptomatic clinical features among hepatitis C virus-infected injection drug users.
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Affiliation(s)
- Anne Lahtinen
- Department of Virology, Haartman Institute, University of Helsinki, Helsinki, Finland
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Heikinheimo O, Lehtovirta P, Aho I, Ristola M, Paavonen J. The levonorgestrel-releasing intrauterine system in human immunodeficiency virus-infected women: a 5-year follow-up study. Am J Obstet Gynecol 2011; 204:126.e1-4. [PMID: 21035781 DOI: 10.1016/j.ajog.2010.09.002] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2010] [Revised: 08/08/2010] [Accepted: 09/13/2010] [Indexed: 10/18/2022]
Abstract
OBJECTIVE We sought to assess the effects of long-term use and safety of the levonorgestrel-releasing (LNG)-intrauterine system (IUS) among human immunodeficiency virus (HIV)-infected women in comparison with HIV-infected women not using the device. STUDY DESIGN Fifteen women using the LNG-IUS and their 25 age- and CD4(+) lymphocyte count-matched control subjects with annual follow-up data were followed up for 5 years. RESULTS No unplanned pregnancies or pelvic infections occurred among the LNG-IUS users. Altogether, 12 (80%) of the LNG-IUS users continued its use up to 5 years. Annual CD4(+) lymphocyte counts were similar in the LNG-IUS users and control subjects throughout the follow-up period. The hemoglobin levels increased initially (P < .005) and remained higher among the LNG-IUS users (P < .02). Pap smears displayed non-squamous intraepithelial lesion cytology in ≥ 85% of cases in both groups. CONCLUSION No unfavorable effects on the course of HIV infection were noted during long-term use of the LNG-IUS. Dual protection by means of an LNG-IUS and condoms might be an ideal contraceptive strategy for HIV-infected women.
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Abstract
PURPOSE To describe ocular involvement and response to treatment in a patient with human immunodeficiency virus (HIV) infection with severe progressive disseminated histoplasmosis (PDH). METHODS We report a 35-year-old HIV-infected patient seen in our clinics over a period of 4 years. During antiretroviral treatment (ART), the HIV load became undetectable at 3 months; however, CD4 T-cell count increased slowly and rose to 100 cells/microl. Histoplasma capsulatum was cultured from skin pustules, cerebrospinal fluid (CF) and aqueous humour. RESULTS The patient developed central nervous system (CNS) involvement 2 months and panuveitis in both eyes 4 months after the initiation of ART. With intravenous liposomal amphotericin B followed by oral voricanozole, the chorioretinal lesions of the right eye (RE) became inactivated and magnetic resonance imaging (MRI) lesions of CNS disappeared. Relapse of the inflammation in the anterior segment of the left eye (LE) resulted in a total closure of the chamber angle and severe glaucoma. Despite medical therapy, two cyclophotocoagulations, total vitrectomy and repeated intravitreal amphotericin B injections, LE became blind. Histoplasma capsulatum was cultured from the aqueous humour after antifungal therapy of 16 months' duration. CONCLUSION PDH with intraocular and CNS manifestations was probably manifested by an enhanced immune response against a previous subclinical disseminated infection. It seems difficult to eradicate H. capsulatum from the anterior segment of the eye in an immunocompromised patient.
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Neuhaus J, Jacobs DR, Baker JV, Calmy A, Duprez D, La Rosa A, Kuller LH, Pett SL, Ristola M, Ross MJ, Shlipak MG, Tracy R, Neaton JD. Markers of inflammation, coagulation, and renal function are elevated in adults with HIV infection. J Infect Dis 2010; 201:1788-95. [PMID: 20446848 DOI: 10.1086/652749] [Citation(s) in RCA: 650] [Impact Index Per Article: 46.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Human immunodeficiency virus (HIV) replication and immune activation may increase inflammation and coagulation biomarkers. Limited data exist comparing such biomarkers in persons with and without HIV infection. METHODS For persons 45-76 years of age, levels of high-sensitivity C-reactive protein (hsCRP), interleukin (IL)-6, D-dimer, and cystatin C were compared in 494 HIV-infected individuals in the Strategies for Management of Anti-Retroviral Therapy (SMART) study and 5386 participants in the Multi-Ethnic Study of Atherosclerosis (MESA) study. For persons 33-44 years of age, hsCRP and IL-6 levels were compared in 287 participants in the SMART study and 3231 participants in the Coronary Artery Development in Young Adults (CARDIA) study. RESULTS hsCRP and IL-6 levels were 55% (P < . 001) and 62 (P < . 001) higher among HIV-infected participants than among CARDIA study participants. Compared with levels noted in MESA study participants, hsCRP, IL-6, D-dimer, and cystatin C levels were 50%, 152%, 94%, and 27% higher, respectively (P < . 001, for each), among HIV-infected participants. HIV-infected participants receiving antiretroviral therapy who had HIV RNA levels 400 copies/mL had levels higher (by 21% to 60%) (P < . 001) than those in the general population, for all biomarkers. CONCLUSIONS hsCRP, IL-6, D-dimer, and cystatin C levels are elevated in persons with HIV infection and remain so even after HIV RNA levels are suppressed with antiretroviral therapy. Additional research is needed on the pathophysiology of HIV-induced activation of inflammatory and coagulation pathways, to guide potential interventions.
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Lahtinen A, Söderlund-Venermo M, Hedman L, Kumar A, Sarmaste F, Lappalainen M, Liitsola K, Kivelä P, Ristola M, Delwart E, Sharp C, Simmonds P, Hedman K. PXII-31 Cloning and expression of human parvovirus 4 virus-like particles for immunological, epidemiological and diagnostic use. J Clin Virol 2009. [DOI: 10.1016/s1386-6532(09)70282-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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van Vonderen MGA, van Agtmael MA, Hassink EAM, Milinkovic A, Brinkman K, Geerlings SE, Ristola M, van Eeden A, Danner SA, Reiss P. Zidovudine/lamivudine for HIV-1 infection contributes to limb fat loss. PLoS One 2009; 4:e5647. [PMID: 19479079 PMCID: PMC2682584 DOI: 10.1371/journal.pone.0005647] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2008] [Accepted: 03/27/2009] [Indexed: 11/23/2022] Open
Abstract
Background Lipoatrophy is known to be associated with stavudine as part of the treatment for HIV infection, but it is less clear if this serious side effect is also related to other nucleoside reverse transcriptase inhibitors like zidovudine. We aimed to determine whether zidovudine-sparing first-line antiretroviral therapy would lead to less lipoatrophy and other metabolic changes than zidovudine-containing therapy. Methodology/Principal Findings Fifty antiretroviral therapy-naïve HIV-1 infected men with an indication to start antiretroviral therapy were included in a randomized single blinded clinical trial. Randomisation was between zidovudine-containing therapy (zidovudine/lamivudine+lopinavir/ritonavir) and zidovudine-sparing therapy (nevirapine+lopinavir/ritonavir). Main outcome measures were body composition assessed by computed tomography and dual-energy X-ray absorptiometry scan and lipid profile before and after 3, 12, 24 months of antiretroviral therapy. In the zidovudine/lamivudine+lopinavir/ritonavir group, from 3 months onward limb fat decreased progressively by 684±293 grams (estimated mean±standard error of the mean)(p = 0.02) up to 24 months whereas abdominal fat increased, but exclusively in the visceral compartment (+21.9±8.1 cm2, p = 0.008)). In contrast, in the nevirapine+lopinavir/ritonavir group, a generalized increase in fat mass was observed. After 24 months no significant differences in high density lipoprotein and total/high density lipoprotein cholesterol ratio were found between both treatment groups, but total and low density lipoprotein cholesterol levels were higher in the nevirapine+lopinavir/ritonavir group (6.1±0.2 versus 5.3±0.2 and 3.6±0.1 versus 2.8±0.1 mmol/l respectively, p<0.05). Virologic response and safety were comparable in both groups. Conclusions/Significance Zidovudine/lamivudine+lopinavir/ritonavir, but not nevirapine+lopinavir/ritonavir in antiretroviral therapy-naïve patients, is associated with lipoatrophy and greater relative intraabdominal lipohypertrophy, suggesting that zidovudine/lamivudine contributes to both these features of lipodystrophy. These findings support to no longer consider zidovudine/lamivudine as one of the preferred possible components of first-line antiretroviral therapy where alternative treatments are available. Trial Registration ClinicalTrials.gov NCT 00122226
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Affiliation(s)
- Marit G A van Vonderen
- Department of Internal Medicine, VU University Medical Center, Amsterdam, The Netherlands.
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Sevastianova K, Sutinen J, Kannisto K, Hamsten A, Ristola M, Yki-Järvinen H. Adipose tissue inflammation and liver fat in patients with highly active antiretroviral therapy-associated lipodystrophy. Am J Physiol Endocrinol Metab 2008; 295:E85-91. [PMID: 18430964 DOI: 10.1152/ajpendo.90224.2008] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
In this cross-sectional study, we sought to determine whether gene expression of macrophage markers and inflammatory chemokines in lipoatrophic subcutaneous abdominal adipose tissue and liver fat content are increased and interrelated in human immunodeficiency virus (HIV)-1-positive, highly active antiretroviral therapy (HAART)-treated patients with lipodystrophy (HAART+LD+; n = 27) compared with those without (HAART+LD-; n = 13). The study groups were comparable with respect to age, gender, and body mass index. The HAART+LD+ group had twofold more intra-abdominal (P = 0.01) and 1.5-fold less subcutaneous (P = 0.091) fat than the HAART+LD- group. As we have reported previously, liver fat was 10-fold higher in the HAART+LD+ compared with the HAART+LD- group (P = 0.00003). Inflammatory gene expression was increased in HAART-lipodystrophy: CD68 4.5-fold (P = 0.000013), tumor necrosis factor (TNF)-alpha 2-fold (P = 0.0094), chemokine (C-C motif) ligand (CCL) 2 2.5-fold (P = 0.0024), CCL3 7-fold (P = 0.0000017), integrin alphaM (ITGAM) 3-fold (P = 0.00067), epidermal growth factor-like module containing, mucin-like, hormone receptor-like (EMR)1 2.5-fold (P = 0.0038), and a disintegrin and metalloproteinase domain (ADAM)8 3.5-fold (P = 0.00057) higher in the HAART+LD+ compared with the HAART+LD- group. mRNA concentration of CD68 (r = 0.37, P = 0.019), ITGAM (r = 0.35, P = 0.025), CCL2 (r = 0.39, P = 0.012), and CCL3 (r = 0.54, P = 0.0003) correlated with liver fat content. In conclusion, gene expression of markers of macrophage infiltration and adipose tissue inflammation is increased in lipoatrophic subcutaneous abdominal adipose tissue of patients with HAART-associated lipodystrophy compared with those without. CD68, ITGAM, CCL2, and CCL3 expression is significantly associated with accumulation of liver fat.
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Prins JM, Rauch A, Bergin C, Ristola M, Branco T, Pearce HC. CNA110329: a prospective epidemiological study to determine the prevalence of HLA-B*5701 in HIV-1 infected individuals in five European countries. J Int AIDS Soc 2008. [DOI: 10.1186/1758-2652-11-s1-p155] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Sutinen J, Walker UA, Sevastianova K, Klinker H, Häkkinen AM, Ristola M, Yki-Järvinen H. Uridine supplementation for the treatment of antiretroviral therapy-associated lipoatrophy: a randomized, double-blind, placebo-controlled trial. Antivir Ther 2007; 12:97-105. [PMID: 17503753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
BACKGROUND Highly active antiretroviral therapy (HAART) is associated with loss of subcutaneous fat (lipoatrophy) presumably due to mitochondrial toxicity of nucleoside reverse transcriptase inhibitors. In vitro, uridine abrogates thymidine analogue-induced toxicity in adipocytes. METHODS A total of 20 patients with HAART-associated lipoatrophy were randomized to receive either a dietary uridine supplement (36 g three times a day for 10 consecutive days/month) or placebo, for 3 months. Body composition was measured using dual energy X-ray absorptiometry, magnetic resonance imaging and proton spectroscopy. Data are mean +/- standard error of mean. RESULTS The mean increases in limb fat (880 +/- 140 versus 230 +/- 270 g; P < 0.05), intra-abdominal fat (210 +/- 80 versus -80 +/- 70 cm3; P < 0.05) and total body fat (1920 +/- 240 versus 240 +/- 520 g; P < 0.01) were significantly greater in the uridine than in the placebo group. Within the uridine group, the changes from baseline to 3 months were statistically significant in total limb fat (P < 0.001), intra-abdominal fat (P < 0.05) and total body fat (P < 0.001). The proportion of limb fat to total fat increased from 18% to 25% (P < 0.05) in the uridine group. Liver fat content and lean body mass remained unchanged in both groups. High-density lipoprotein-cholesterol concentrations decreased in the uridine and increased in the placebo group, whereas fasting serum insulin concentrations did not change. Uridine supplementation was well tolerated and the virological effect of HAART was not affected. CONCLUSION Uridine supplementation significantly and predominantly increased subcutaneous fat mass in lipoatrophic HIV-infected patients during unchanged HAART.
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Affiliation(s)
- Jussi Sutinen
- Division of Diabetes, Department of Medicine, Helsinki University Central Hospital, Helsinki, Finland
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Sutinen J, Walker UA, Sevastianova K, Klinker H, Häkkinen AM, Ristola M, Yki-Järvinen H. Uridine Supplementation for the treatment of Antiretroviral Therapy-Associated Lipoatrophy: A Randomized, Double-Blind, Placebo-Controlled Trial. Antivir Ther 2007. [DOI: 10.1177/135965350701200113] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background Highly active antiretroviral therapy (HAART) is associated with loss of subcutaneous fat (lipoatrophy) presumably due to mitochondrial toxicity of nucleoside reverse transcriptase inhibitors. In vitro, uridine abrogates thymidine analogue-induced toxicity in adipocytes. Methods A total of 20 patients with HAART-associated lipoatrophy were randomized to receive either a dietary uridine supplement (36 g three times a day for 10 consecutive days/month) or placebo, for 3 months. Body composition was measured using dual energy X-ray absorptiometry, magnetic resonance imaging and proton spectroscopy. Data are mean ± standard error of mean. Results The mean increases in limb fat (880 ±140 versus 230 ±270 g; P<0.05), intra-abdominal fat (210 ±80 versus -80 ±70 cm3; P<0.05) and total body fat (1,920 ±240 versus 240 ±520 g; P<0.01) were significantly greater in the uridine than in the placebo group. Within the uridine group, the changes from baseline to 3 months were statistically significant in total limb fat ( P<0.001), intra-abdominal fat ( P<0.05) and total body fat ( P<0.001). The proportion of limb fat to total fat increased from 18% to 25% ( P<0.05) in the uridine group. Liver fat content and lean body mass remained unchanged in both groups. High-density lipoprotein-cholesterol concentrations decreased in the uridine and increased in the placebo group, whereas fasting serum insulin concentrations did not change. Uridine supplementation was well tolerated and the virological effect of HAART was not affected. Conclusion Uridine supplementation significantly and predominantly increased subcutaneous fat mass in lipoatrophic HIV-infected patients during unchanged HAART.
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Affiliation(s)
- Jussi Sutinen
- Division of Diabetes, Department of Medicine, Helsinki University Central Hospital, Helsinki, Finland
- Division of Infectious Diseases, Department of Medicine, Helsinki University Central Hospital, Helsinki, Finland
| | - Ulrich A Walker
- Department of Rheumatology and Clinical Immunology, Medizinische Universitätsklinik, Freiburg, Germany
| | - Ksenia Sevastianova
- Division of Diabetes, Department of Medicine, Helsinki University Central Hospital, Helsinki, Finland
- Minerva Institute for Medical Research, Helsinki, Finland
| | - Hartwig Klinker
- Department of Medicine, Division of Infectious Diseases, Medizinische Poliklinik, University of Wuerzburg, Germany
| | - Anna-Maija Häkkinen
- Department of Oncology, Helsinki University Central Hospital, Helsinki, Finland
| | - Matti Ristola
- Division of Infectious Diseases, Department of Medicine, Helsinki University Central Hospital, Helsinki, Finland
| | - Hannele Yki-Järvinen
- Division of Diabetes, Department of Medicine, Helsinki University Central Hospital, Helsinki, Finland
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Kivelä P, Krol A, Simola S, Vaattovaara M, Tuomola P, Brummer-Korvenkontio H, Ristola M. HIV outbreak among injecting drug users in the Helsinki region: social and geographical pockets. Eur J Public Health 2006; 17:381-6. [PMID: 17130140 DOI: 10.1093/eurpub/ckl252] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Incidence of newly diagnosed HIV infections among injecting drug users (IDUs) in Helsinki rose from 0 per 100,000 inhabitants in 1997 to 2.9 in 1998 and to 11.1 in 1999. Thereafter incidence declined to 2.1 in 2003. METHODS Data were collected from interviews with HIV-positive IDUs who attended the University Hospital in Helsinki from 1998 until 2003. We studied the sociodemographic profile and spatial distribution of IDUs who were diagnosed in the beginning of the outbreak and those diagnosed later. The indicator for the spatial differentiation within the metropolitan area is % employed males aged 25-64. RESULTS The outbreak occurred among a marginalized population of IDUs characterized by a long history of injecting drug use (10.7 years), mean age 32 years, homelessness (66.3%), history of imprisonment (74.7%) and psychiatric hospital care (40.6%). Compared with 98 early cases diagnosed during the first 2 years until 2000, 47 recent cases diagnosed after 2001 were 4 years older, and as marginalized. Except for the city centre, both early and recent cases had been living or using drugs in the same deprived neighbourhoods with the highest unemployment rates. Up to 40% of cases in the two big geographical clusters did not have contact with the city centre, where the needle exchange services were available. CONCLUSIONS The Finnish HIV outbreak is restricted socially to a very marginalized IDU population, and spatially to local pockets of poverty. In low prevalence countries, prevention programs should be targeted early at high-risk areas and populations.
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Affiliation(s)
- Pia Kivelä
- Division of Infectious Diseases, Helsinki University Central Hospital, Helsinki, Finland.
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Lehtovirta P, Skogberg K, Salo E, Ammälä P, Ristola M, Suni J, Paavonen J, Heikinheimo O. Pregnancy outcome among HIV-infected women in the Helsinki metropolitan area. Acta Obstet Gynecol Scand 2005; 84:945-50. [PMID: 16167909 DOI: 10.1111/j.0001-6349.2005.00755.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Antiretroviral medication and good obstetric practice have greatly reduced the rate of vertical transmission of human immunodeficiency virus (HIV) infection. The incidence of HIV infection has remained low in Finland. Universal antenatal screening has been offered to all pregnant women since 1998. METHODS We analyzed the outcomes of 52 pregnancies among 45 HIV-infected mothers delivering at our department during 1993-2003. A multidisciplinary team planned the management strategy individually and supported the mother's adherence to treatment. RESULTS The incidence of HIV infection among women delivering in our hospital district increased from 0.6/10,000 (95% CI 0-1.6) to 4.8/10,000 (95% CI 1.4-8.2) between 1993 and 2002. HIV infection was diagnosed during pregnancy in 40% (18/45) of the mothers. Antiretroviral medication was used prior to pregnancy in 17 (33%) cases; in 34 (66%) cases of the pregnancies, medication was started during the pregnancy. A good virological response (i.e. HIV RNA load <1000/ml during the last trimester) to antiretroviral medication was achieved in 90% (36/40) of the patients; in 60% (24/40) of cases, the HIV RNA load was below the assay detection limit. One mother with advanced HIV infection succumbed to pneumonia shortly after delivery. Of the infants, 92% were born at term, and their mean (+/-SD) birth weight was 3350 +/- 395 g. The Caesarean section (CS) rate was 25% (13/52). All newborns were in good condition, and their mean umbilical pH was 7.23. All newborns received antiretroviral medication. One infant was infected with HIV, the mother was found HIV-positive postpartum. None of the infants born to mothers known to be HIV positive were infected. CONCLUSIONS A combination of universal antenatal screening and multidisciplinary management allows individualized treatment and prevents vertical transmission of HIV infection.
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Affiliation(s)
- Päivi Lehtovirta
- Department of Obstetrics and Gynecology, University of Helsinki, Helsinki, Finland
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Sevastianova K, Sutinen J, Westerbacka J, Ristola M, Yki-Järvinen H. Arterial Stiffness in HIV-Infected Patients Receiving Highly Active Antiretroviral Therapy. Antivir Ther 2005. [DOI: 10.1177/135965350501000808] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
HIV-infected patients receiving highly active antiretroviral therapy (HAART) are at increased risk of cardiovascular events. Reported non-invasive techniques for assessment of blood pressure in this population have been limited to sphygmomanometry. The present cross-sectional study investigated the impact of antiretroviral therapy and the HAART-associated lipodystrophy on aortic blood pressure conditions and arterial stiffness in HAART-treated lipodystrophic ( n=42) and non-lipodys-trophic ( n=17) patients. Pulse wave analysis, novel to this population, was used to evaluate measures of arterial stiffness, including the heart rate corrected augmentation index, AgIHR. Results indicated no significant difference between the study groups in peripheral or aortic blood pressure and AgIHR. Significant correlates of AgIHR included age ( P=0.003), duration of antiretroviral therapy ( P=0.020), lamivudine therapy ( P=0.015) and ritonavir therapy ( P=0.016) as well as cumulative exposure to protease inhibitors ( P=0.030). Time since HIV diagnosis, severity of immunodeficiency or presence of HAART-associated lipodystrophy bore no relationship to AgIHR. In multivariate analysis, duration of antiretroviral therapy ( P=0.046), cumulative exposure to nucleoside reverse transcriptase inhibitors ( P=0.032) and to protease inhibitors ( P=0.011) were identified as independent factors predicting AgIHR. Prolonged antiretroviral treatment, thus, delineates as a risk factor for systemic arterial stiffness and the associated cardiovascular mortality.
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Affiliation(s)
- Ksenia Sevastianova
- Department of Medicine, Division of Diabetes, Helsinki University Central Hospital, Helsinki, Finland
| | - Jussi Sutinen
- Department of Medicine, Division of Diabetes, Helsinki University Central Hospital, Helsinki, Finland
- Infectious Diseases, Helsinki University Central Hospital, Helsinki, Finland
| | - Jukka Westerbacka
- Department of Medicine, Division of Diabetes, Helsinki University Central Hospital, Helsinki, Finland
| | - Matti Ristola
- Infectious Diseases, Helsinki University Central Hospital, Helsinki, Finland
| | - Hannele Yki-Järvinen
- Department of Medicine, Division of Diabetes, Helsinki University Central Hospital, Helsinki, Finland
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Sevastianova K, Sutinen J, Westerbacka J, Ristola M, Yki-Järvinen H. Arterial stiffness in HIV-infected patients receiving highly active antiretroviral therapy. Antivir Ther 2005; 10:925-35. [PMID: 16430198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
HIV-infected patients receiving highly active antiretroviral therapy (HAART) are at increased risk of cardiovascular events. Reported non-invasive techniques for assessment of blood pressure in this population have been limited to sphygmomanometry. The present crosssectional study investigated the impact of antiretroviral therapy and the HAART-associated lipodystrophy on aortic blood pressure conditions and arterial stiffness in HAART-treated lipodystrophic (n=42) and non-lipodystrophic (n=17) patients. Pulse wave analysis, novel to this population, was used to evaluate measures of arterial stiffness, including the heart rate corrected augmentation index, AgI(HR). Results indicated no significant difference between the study groups in peripheral or aortic blood pressure and AgI(HR). Significant correlates of AgI(HR) included age (P = 0.003), duration of antiretroviral therapy (P = 0.020), lamivudine therapy (P = 0.015) and ritonavir therapy (P = 0.016) as well as cumulative exposure to protease inhibitors (P = 0.030). Time since HIV diagnosis, severity of immunodeficiency or presence of HAART-associated lipodystrophy bore no relationship to AgI(HR). In multivariate analysis, duration of antiretroviral therapy (P = 0.046), cumulative exposure to nucleoside reverse transcriptase inhibitors (P = 0.032) and to protease inhibitors (P = 0.011) were identified as independent factors predicting AgI(HR). Prolonged antiretroviral treatment, thus, delineates as a risk factor for systemic arterial stiffness and the associated cardiovascular mortality.
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Affiliation(s)
- Ksenia Sevastianova
- Department of Medicine, Division of Diabetes, Helsinki University Central Hospital, Helsinki, Finland.
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Salminen MK, Tynkkynen S, Rautelin H, Poussa T, Saxelin M, Ristola M, Valtonen V, Järvinen A. The efficacy and safety of probiotic Lactobacillus rhamnosus GG on prolonged, noninfectious diarrhea in HIV Patients on antiretroviral therapy: a randomized, placebo-controlled, crossover study. HIV Clin Trials 2004; 5:183-91. [PMID: 15472792 DOI: 10.1310/6f83-n39q-9ppp-lmvv] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
PURPOSE The aim of this placebo-controlled, crossover study was to evaluate the efficacy and safety of probiotic Lactobacillus rhamnosus GG (LGG) in ameliorating gastrointestinal symptoms in HIV-infected patients on antiretroviral therapy. METHOD Infectious causes for diarrhea (bacteria, ova, parasites, and viruses including cryptosporidium, microsporidia, and cyclospora) were excluded with fecal samples before the study. HIV-infected patients with diarrhea for more than 1 month received in randomized order probiotic LGG preparation (containing viable LGG 1-5 x 1010 cfu/dose) and placebo twice a day for 2 weeks. Gastrointestinal symptoms were assessed daily and included the daily number of bowel movements, classification of stool consistency (watery, semi-watery, loose, firm, or foaming), and Visual Analog Scale (VAS) of gastrointestinal symptoms (flatulence, stomach pain, bloating disorders, general well-being). RESULTS Seventeen HIV-infected patients completed the study. There were no significant differences between the treatment groups in the frequency or the consistency of diarrhea. In the VAS assessments of gastrointestinal symptoms, no difference between LGG and placebo could be detected. No adverse events were reported. The number of HIV RNA copies in the blood and CD4 cell counts remained stable during the study. CONCLUSION Probiotic LGG preparation was well-tolerated in HIV infected patients. No significant differences in noninfectious diarrhea or gastrointestinal symptoms compared to placebo could be observed in this crossover study.
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Affiliation(s)
- Minna K Salminen
- Division of Infectious Diseases, Department of Medicine, Helsinki University Central Hospital, Helsinki, Finland.
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Sutinen J, Häkkinen AM, Westerbacka J, Seppälä-Lindroos A, Vehkavaara S, Halavaara J, Järvinen A, Ristola M, Yki-Järvinen H. Rosiglitazone in the treatment of HAART-associated lipodystrophy--a randomized double-blind placebo-controlled study. Antivir Ther 2003; 8:199-207. [PMID: 12924536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
Highly active antiretroviral therapy (HAART) is associated with metabolic adverse events such as insulin resistance and lipodystrophy, that is, atrophy of subcutaneous fat and accumulation of intra-abdominal fat. Currently, there is no pharmacological treatment for lipoatrophy. Glitazones, a novel class of insulin-sensitizing anti-diabetic agents, increase subcutaneous fat in patients with type 2 diabetes. There are no controlled studies of glitazones in patients with HAART-associated lipodystrophy (HAL). In this randomized, double-blind, placebo-controlled study, 30 patients with HAL received either rosiglitazone (8 mg daily) or placebo for 24 weeks. Baseline characteristics were compared to a group of 30 age-, sex- and weight-matched HIV-negative controls. At baseline, patients with HAL had 1.8-fold (P<0.001) more intra-abdominal and 2.4-fold (P<0.05) more liver fat than HIV-negative controls, who had 1.8-fold (P<0.001) more subcutaneous fat than the patients. After 24 weeks of treatment, rosiglitazone had no effect on body weight, subcutaneous or intra-abdominal fat (magnetic resonance imaging), total body fat (bioimpedance analysis), anthropometric measurements or serum leptin concentrations (a circulating marker of adipose tissue mass). However, rosiglitazone decreased % liver fat (spectroscopy) and serum insulin concentrations, and normalized liver function tests. During the first 12 weeks of rosiglitazone treatment, serum triglycerides increased from 3.5 +/- 0.5 to 6.5 +/- 2.0 mmol/l (from 310 +/- 44 to 575 +/- 177 mg/dl) (P<0.05) and serum cholesterol from 6.0 +/- 0.4 to 7.8 +/- 0.7 mmol/l (from 232 +/- 15 to 301 +/- 27 mg/dl) (P<0.01). Contrary to data in other patient groups, rosiglitazone did not increase subcutaneous fat in patients with HAL after 24 weeks of treatment. Rosiglitazone seemed to ameliorate insulin resistance judged by the decreased serum insulin concentrations and % liver fat. Rosiglitazone unexpectedly caused significant increases in serum triglyceride and cholesterol concentrations, which must be carefully monitored if glitazones are used in these patients.
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Affiliation(s)
- Jussi Sutinen
- Department of Medicine, Division of Diabetes, Helsinki University Central Hospital, Helsinki, Finland.
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Heikinheimo O, Lehtovirta P, Skogberg K, Salo E, Ristola M, Ammälä P. [Pregnancy and labor of a HIV-positive woman]. Duodecim 2002; 118:1405-9. [PMID: 12239888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
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Sutinen J, Häkkinen AM, Westerbacka J, Seppälä-Lindroos A, Vehkavaara S, Halavaara J, Järvinen A, Ristola M, Yki-Järvinen H. Increased fat accumulation in the liver in HIV-infected patients with antiretroviral therapy-associated lipodystrophy. AIDS 2002; 16:2183-93. [PMID: 12409740 DOI: 10.1097/00002030-200211080-00011] [Citation(s) in RCA: 137] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
OBJECTIVE To determine liver fat content in patients with highly active antiretroviral therapy (HAART)-associated lipodystrophy. BACKGROUND Lipodystrophy in several animal models is associated with fat accumulation in insulin-sensitive tissues, such as the liver. This causes hyperinsulinaemia, dyslipidaemia and other features of insulin resistance. DESIGN A cross-sectional study. SUBJECTS AND METHODS Three age- and weight-matched groups were compared: 25 HIV-positive men with HAART-associated lipodystrophy (HAART+LD+), nine HIV-positive men receiving HAART, but without lipodystrophy (HAART+LD-), and 35 HIV-negative healthy men (HIV-). Liver fat content was measured using proton spectroscopy. Intra-abdominal and subcutaneous fat were determined using magnetic resonance imaging. RESULTS Liver fat content was significantly higher in the HAART+LD+ (8 +/- 10%) than the HIV- (5 +/- 7%; P < 0.05) or the HAART+LD- (3 +/- 5%; P < 0.01) group. Liver fat content correlated with serum fasting insulin in the HAART+LD+ (r = 0.47; P < 0.05) and HIV- groups (r = 0.65; < 0.001), but not with the amount of intra-abdominal fat. Within the HAART+LD+ group, serum insulin did not correlate with the amount of intra-abdominal fat. The HAART+LD+ group had a lower serum leptin concentration when compared to the two other groups. Features of insulin resistance, including hepatic fat accumulation, were not found in HAART+LD-group. CONCLUSIONS The severity of the insulin resistance syndrome in patients with HAART-associated lipodystrophy is related to the extent of fat accumulation in the liver rather than in the intra-abdominal region. Fat accumulation in the liver may therefore play a causative role in the development of insulin resistance in these patients.
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Affiliation(s)
- Jussi Sutinen
- Department of Medicine, Division of Diabetes, Helsinki University Central Hospital, Finland
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Hovi T, Järvinen A, Pyhälä R, Ristola M, Salminen M. [Viruses and antiviral drug resistance]. Duodecim 2002; 118:911-8. [PMID: 12238169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
Affiliation(s)
- Tapani Hovi
- HYKS:n infektiosairauksien klinikka PL 348, 00029 HUS
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Puuskari V, Leppävuori A, Raaska K, Kaivola T, Ristola M. [Mental disorders and their drug treatment in a patient with HIV infection]. Duodecim 2002; 118:449-56. [PMID: 12232981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
Affiliation(s)
- Varpu Puuskari
- HUS/HYKS, Helsingin sairaalat, psykiatrian tulosyksikkö ja Peijaksen sairaala, nuorisopsykiatria Kumitehtaankatu 5 B 04260 Kerava.
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Anttila VJ, Kalima S, Ristola M. [Occupational needlestick injuries]. Duodecim 2002; 116:2217-24; quiz 2225; 2249. [PMID: 12017627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Affiliation(s)
- V J Anttila
- HYKS, sisätautien toimiala, infektiosairauksien erikoisala PL 340, 00029 HUS.
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Ristola M, Järvinen A. [New possibilities of the drug therapy of HIV infection]. Duodecim 2002; 115:2249-57. [PMID: 11973929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Affiliation(s)
- M Ristola
- HYKS:n sisätautien klinikka, infektiosairauksien toimiala PL 348, 00029 HYKS.
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Sutinen J, Häkkinen AM, Westerbacka J, Seppälä-Lindroos A, Vehkavaara S, Halavaara J, Järvinen A, Ristola M, Yki-Järvinen H. Rosiglitazone in the Treatment of Haart-Associated Lipodystrophy – a Randomized Double-Blind Placebo-Controlled Study. Antivir Ther 2002. [DOI: 10.1177/135965350300800303] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Highly active antiretroviral therapy (HAART) is associated with metabolic adverse events such as insulin resistance and lipodystrophy, that is, atrophy of subcutaneous fat and accumulation of intra-abdominal fat. Currently, there is no pharmacological treatment for lipoatrophy. Glitazones, a novel class of insulin-sensitizing anti-diabetic agents, increase subcutaneous fat in patients with type 2 diabetes. There are no controlled studies of glitazones in patients with HAART-associated lipodystrophy (HAL). In this randomized, double-blind, placebo-controlled study, 30 patients with HAL received either rosiglitazone (8 mg daily) or placebo for 24 weeks. Baseline characteristics were compared to a group of 30 age-, sex- and weight-matched HIV-negative controls. At baseline, patients with HAL had 1.8-fold (P<0.001) more intra-abdominal and 2.4-fold (P<0.05) more liver fat than HIV-negative controls, who had 1.8-fold (P<0.001) more subcutaneous fat than the patients. After 24 weeks of treatment, rosiglitazone had no effect on body weight, subcutaneous or intra-abdominal fat (magnetic resonance imaging), total body fat (bioimpedance analysis), anthropometric measurements or serum leptin concentrations (a circulating marker of adipose tissue mass). However, rosiglitazone decreased % liver fat (spectroscopy) and serum insulin concentrations, and normalized liver function tests. During the first 12 weeks of rosiglitazone treatment, serum triglycerides increased from 3.5 ±0.5 to 6.5 ±2.0 mmol/l (from 310 ±44 to 575 ±177 mg/dl) (P<0.05) and serum cholestrol from 6.0 ±0.4 to 7.8 ±0.7 mmol/l (from 232 ±15 to 301 ±27 mg/dl) (P<0.01). Contrary to data in other patient groups, rosiglitazone did not increase subcutaneous fat in patients with HAL after 24 weeks of treatment. Rosiglitazone seemed to ameliorate insulin resistance judged by the decreased serum insulin concentrations and % liver fat. Rosiglitazone unexpectedly caused significant increases in serum triglyceride and cholesterol concentrations, which must be carefully monitored if glitazones are used in these patients.
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Affiliation(s)
- Jussi Sutinen
- Department of Medicine, Divisions of Diabetes, Helsinki University Central Hospital, Helsinki, Finland
| | - Anna-Maija Häkkinen
- Departments of Oncology, Helsinki University Central Hospital, Helsinki, Finland
| | - Jukka Westerbacka
- Department of Medicine, Divisions of Diabetes, Helsinki University Central Hospital, Helsinki, Finland
| | - Anneli Seppälä-Lindroos
- Department of Medicine, Divisions of Diabetes, Helsinki University Central Hospital, Helsinki, Finland
| | - Satu Vehkavaara
- Department of Medicine, Divisions of Diabetes, Helsinki University Central Hospital, Helsinki, Finland
| | - Juha Halavaara
- Departments of Radiology, Helsinki University Central Hospital, Helsinki, Finland
| | - Asko Järvinen
- Divisions of Infectious Diseases, Helsinki University Central Hospital, Helsinki, Finland
| | - Matti Ristola
- Divisions of Infectious Diseases, Helsinki University Central Hospital, Helsinki, Finland
| | - Hannele Yki-Järvinen
- Department of Medicine, Divisions of Diabetes, Helsinki University Central Hospital, Helsinki, Finland
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