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Mayr H, Stoehr A. Komplikationen arthroskopischer Eingriffe am Kniegelenk. DER ORTHOPADE 2015; 45:4-12. [DOI: 10.1007/s00132-015-3182-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Heidrich B, Cordes HJ, Klinker H, Möller B, Naumann U, Rössle M, Kraus MR, Böker KH, Roggel C, Schuchmann M, Stoehr A, Trein A, Hardtke S, Gonnermann A, Koch A, Wedemeyer H, Manns MP, Cornberg M. Treatment Extension of Pegylated Interferon Alpha and Ribavirin Does Not Improve SVR in Patients with Genotypes 2/3 without Rapid Virological Response (OPTEX Trial): A Prospective, Randomized, Two-Arm, Multicentre Phase IV Clinical Trial. PLoS One 2015; 10:e0128069. [PMID: 26057627 PMCID: PMC4461366 DOI: 10.1371/journal.pone.0128069] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2015] [Accepted: 04/18/2015] [Indexed: 12/21/2022] Open
Abstract
Although sofosbuvir has been approved for patients with genotypes 2/3 (G2/3), many parts of the world still consider pegylated Interferon alpha (P) and ribavirin (R) as standard of care for G2/3. Patients with rapid virological response (RVR) show response rates >80%. However, SVR (sustained virological response) in non-RVR patients is not satisfactory. Longer treatment duration may be required but evidence from prospective trials are lacking. A total of 1006 chronic HCV genotype 2/3 patients treated with P/R were recruited into a German HepNet multicenter screening registry. Of those, only 226 patients were still HCV RNA positive at week 4 (non-RVR). Non-RVR patients with ongoing response after 24 weeks P-2b/R qualified for OPTEX, a randomized trial investigating treatment extension of additional 24 weeks (total 48 weeks, Group A) or additional 12 weeks (total 36 weeks, group B) of 1.5 μg/kg P-2b and 800-1400 mg R. Due to the low number of patients without RVR, the number of 150 anticipated study patients was not met and only 99 non-RVR patients (n=50 Group A, n=49 Group B) could be enrolled into the OPTEX trial. Baseline factors did not differ between groups. Sixteen patients had G2 and 83 patients G3. Based on the ITT (intention-to-treat) analysis, 68% [55%; 81%] in Group A and 57% [43%; 71%] in Group B achieved SVR (p= 0.31). The primary endpoint of better SVR rates in Group A compared to a historical control group (SVR 70%) was not met. In conclusion, approximately 23% of G2/3 patients did not achieve RVR in a real world setting. However, subsequent recruitment in a treatment-extension study was difficult. Prolonged therapy beyond 24 weeks did not result in higher SVR compared to a historical control group.
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Hoffmann C, Hentrich M, Gillor D, Behrens G, Jensen B, Stoehr A, Esser S, van Lunzen J, Krznaric I, Müller M, Oette M, Hensel M, Thoden J, Fätkenheuer G, Wyen C. Hodgkin lymphoma is as common as non-Hodgkin lymphoma in HIV-positive patients with sustained viral suppression and limited immune deficiency: a prospective cohort study. HIV Med 2014; 16:261-4. [PMID: 25252101 DOI: 10.1111/hiv.12200] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/30/2014] [Indexed: 12/16/2022]
Abstract
OBJECTIVES The incidence of HIV-related non-Hodgkin lymphoma (NHL) but not that of Hodgkin lymphoma (HL) has been declining. The aim of the study was to compare HIV-infected patients with NHL and HL with respect to antiretroviral therapy (ART) exposure at the time of lymphoma diagnosis. METHODS HIV-infected patients with NHL and HL included in a prospective multicentre cohort study since January 2005 were compared with respect to ART exposure and viral load at the time of lymphoma diagnosis. RESULTS As of 31 December 2012, data for 329 patients with NHL and 86 patients with HL from 31 participating centres were available. Patients with HL were more likely to be on ART (73.5% vs. 39.1%, respectively; P < 0.001) and more frequently had a viral load below the detection limit (57.3% vs. 27.9%, respectively; P < 0.001) than patients with NHL. The proportion of patients with HL was 8.0% in ART-naïve patients, 34.8% in patients with current HIV RNA < 50 HIV-1 RNA copies/mL, and 50.0% in patients with both HIV RNA < 50 copies/mL for > 12 months and a CD4 cell count of > 200 cells/μL. Of note, 45.8% of all patients with NHL were not currently on ART and had a CD4 count of < 350 cells/μL. CONCLUSIONS This prospective cohort study shows that HL was as common as NHL in patients with sustained viral suppression and limited immune deficiency. In contrast to NHL, the majority of patients with HL were on effective ART, suggesting that ART provides insufficient protection from developing HL. The high proportion of untreated patients with NHL suggests missed opportunities for earlier initiation of ART.
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Niederau C, Mauss S, Schober A, Stoehr A, Zimmermann T, Waizmann M, Moog G, Pape S, Weber B, Isernhagen K, Sandow P, Bokemeyer B, Alshuth U, Steffens H, Hüppe D. Predictive factors for sustained virological response after treatment with pegylated interferon α-2a and ribavirin in patients infected with HCV genotypes 2 and 3. PLoS One 2014; 9:e107592. [PMID: 25238535 PMCID: PMC4169557 DOI: 10.1371/journal.pone.0107592] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2014] [Accepted: 08/12/2014] [Indexed: 12/15/2022] Open
Abstract
Background Previous trials have often defined genotype 2 and 3 patients as an “easy to treat” group and guidelines recommend similar management. Aims The present study looks for differences between the two genotypes and analyzes predictive factors for SVR. Methods Prospective, community-based cohort study involving 421 physicians throughout Germany. The analysis includes 2,347 patients with untreated chronic HCV genotype 2 (n = 391) and 3 (n = 1,956) infection treated with PEG-IFN α-2a plus ribavirin between August 2007 and July 2012. Results When compared with genotype 2 patients, those with genotype 3 were younger, had a shorter duration of infection, lower values of total cholesterol, LDL cholesterol and BMI, a higher frequency of drug use as infection mode and male gender (p<0.0001, respectively), and a higher APRI score (p<0.005). SVR was higher in genotype 2 when compared with genotype 3 (64.7% vs. 56.9%, p = 0.004). By multivariate analysis of genotype 2 patients, low baseline γ -GT and RVR predicted SVR. In genotype 3 age ≤45 years, cholesterol>130 mg/dl, a low APRI score, and a γ-GT ≥3-times ULN, RVR, and RBV starting dose were associated with SVR by multivariate analysis. Conclusions The present study corroborates that liver fibrosis is more pronounced in genotype 3 vs. 2. SVR is higher in genotype 2 versus genotype 3 partly because of follow-up problems in genotype 3 patients, in particular in those infected by drug use. Thus, subgroups of genotype 3 patients have adherence problems and need special attention also because they often have significant liver fibrosis. Trial Registration Verband Forschender Arzneimittelhersteller e.V., Berlin, Germany ML21645 ClinicalTrials.gov NCT02106156
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Stoehr A, Lorenzen T, Wursthorn K. [Management of late presenters with opportunistic diseases: when and how to start ART]. MMW Fortschr Med 2014; 156 Suppl 1:33-36. [PMID: 25026855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
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Rodriguez-Torres M, Stoehr A, Gane EJ, Serfaty L, Lawitz E, Zhou A, Bourque M, Bhanja S, Strizki J, Barnard RJO, Hwang PMT, DiNubile MJ, Mobashery N. Combination of vaniprevir with peginterferon and ribavirin significantly increases the rate of SVR in treatment-experienced patients with chronic HCV genotype 1 infection and cirrhosis. Clin Gastroenterol Hepatol 2014; 12:1029-37.e5. [PMID: 24120953 DOI: 10.1016/j.cgh.2013.09.067] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2013] [Revised: 09/20/2013] [Accepted: 09/21/2013] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS The combination of vaniprevir (a NS3/4A protease inhibitor) with peginterferon and ribavirin was shown to increase rates of sustained virologic response (SVR) significantly, compared with peginterferon and ribavirin alone, in treatment-experienced patients with chronic hepatitis C virus (HCV) genotype 1 infection without cirrhosis. We performed a blinded, randomized, controlled trial of the effects of vaniprevir with peginterferon and ribavirin in patients with cirrhosis who did not respond to prior therapy with peginterferon and ribavirin. METHODS Treatment-experienced patients (88% white and 35% prior null responders) with HCV genotype 1 infection and compensated cirrhosis were assigned randomly to groups given vaniprevir (600 mg twice daily) with peginterferon and ribavirin for 24 weeks (n = 16), vaniprevir (600 mg twice daily) for 24 weeks with peginterferon and ribavirin for 48 weeks (n = 14), vaniprevir (300 mg twice daily) with peginterferon and ribavirin for 48 weeks (n = 15), vaniprevir (600 mg twice daily) with peginterferon and ribavirin for 48 weeks (n = 15), or placebo with peginterferon and ribavirin for 48 weeks (n = 14, control). Cirrhosis was documented by liver biopsy (84%) or noninvasive methods (16%). Before randomization, participants were stratified based on their historical response to peginterferon and ribavirin. RESULTS In the primary analysis, SVR rates among patients in the respective vaniprevir groups were 9 of 15 (60.0%), 9 of 13 (69.2%), 8 of 15 (53.3%), and 10 of 13 (76.9%), compared with 2 of 14 (14.3%) in the control group (pairwise P values ≤ .016). Cirrhotic patients with null or partial responses to prior therapy achieved SVR less often than patients with prior breakthrough or relapse, although 42.1% of prior null responders in the vaniprevir groups achieved SVRs. Patients in the vaniprevir groups more frequently experienced mild-moderate nausea, vomiting, and diarrhea than controls; 5% developed grade 2 anemia compared with none in the control group (no patient developed grade 3 or 4 anemia). Among patients in the vaniprevir groups who experienced virologic failure, resistance-associated variants were detected predominantly at positions 155, 156, and 168 in the HCV protease gene. CONCLUSIONS In a controlled phase 2B trial, vaniprevir with peginterferon and ribavirin significantly increased rates of SVR among treatment-experienced patients with chronic HCV genotype 1 infection, compared with re-treatment with peginterferon and ribavirin alone. Vaniprevir generally was well tolerated for up to 48 weeks in patients with compensated cirrhosis. ClinicalTrials.gov number, NCT00704405.
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Spies C, Gaber T, Hoff P, Mazuch J, Maier B, Hahne M, Strehl C, Tran C, Soboleva N, Stoehr A, Wagegg M, Fangradt M, Jakstadt M, Huscher D, Burmester GR, Detert J, Kramer A, Buttgereit F. OP0086 Alterations of immune cellular circadian rhythms in rheumatoid arthritis. Ann Rheum Dis 2014. [DOI: 10.1136/annrheumdis-2012-eular.1769] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Geretti AM, Conibear T, Hill A, Johnson JA, Tambuyzer L, Thys K, Vingerhoets J, Van Delft Y, Rieger A, Vetter N, Greil R, Pedersen C, Storgaard M, Morlat P, Katlama C, Durant J, Cotte L, Duvivier C, Rey D, Esser S, Stellbrink C, Schmidt W, Stoll M, Stephan C, Fatkenheuer G, Stoehr A, Rockstroh J, Banhegyi D, Itzchak L, Shahar E, Maayan S, Turner D, Lazzarin A, Antinori A, Carosi G, Minoli L, di Perri G, Filice G, Andreoni M, Duiculescu D, Rugina S, Erscoiu S, Streinu A, Pronin A, Pokrovsky V, Gruzdev B, Yakovlev A, Voronin E, Clotet B, Gatell J, Arribas J, Podzamczer D, Domingo P, Alvarez CM, Quero JH, Furrer H, Feher J, Johnson M, Fox J, Nelson M, Fisher M, Orkin C. Sensitive testing of plasma HIV-1 RNA and Sanger sequencing of cellular HIV-1 DNA for the detection of drug resistance prior to starting first-line antiretroviral therapy with etravirine or efavirenz. J Antimicrob Chemother 2013; 69:1090-7. [DOI: 10.1093/jac/dkt474] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Thoden J, Potthoff A, Bogner JR, Brockmeyer NH, Esser S, Grabmeier-Pfistershammer K, Haas B, Hahn K, Härter G, Hartmann M, Herzmann C, Hutterer J, Jordan AR, Lange C, Mauss S, Meyer-Olson D, Mosthaf F, Oette M, Reuter S, Rieger A, Rosenkranz T, Ruhnke M, Schaaf B, Schwarze S, Stellbrink HJ, Stocker H, Stoehr A, Stoll M, Träder C, Vogel M, Wagner D, Wyen C, Hoffmann C. Therapy and prophylaxis of opportunistic infections in HIV-infected patients: a guideline by the German and Austrian AIDS societies (DAIG/ÖAG) (AWMF 055/066). Infection 2013; 41 Suppl 2:S91-115. [PMID: 24037688 PMCID: PMC3776256 DOI: 10.1007/s15010-013-0504-1] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2013] [Accepted: 06/28/2013] [Indexed: 11/24/2022]
Abstract
INTRODUCTION There was a growing need for practical guidelines for the most common OIs in Germany and Austria under consideration of the local epidemiological conditions. MATERIALS AND METHODS The German and Austrian AIDS societies developed these guidelines between March 2010 and November 2011. A structured Medline research was performed for 12 diseases, namely Immune reconstitution inflammatory syndrome, Pneumocystis jiroveci pneumonia, cerebral toxoplasmosis, cytomegalovirus manifestations, candidiasis, herpes simplex virus infections, varizella zoster virus infections, progressive multifocal leucencephalopathy, cryptosporidiosis, cryptococcosis, nontuberculosis mycobacteria infections and tuberculosis. Due to the lack of evidence by randomized controlled trials, part of the guidelines reflects expert opinions. The German version was accepted by the German and Austrian AIDS Societies and was previously published by the Arbeitsgemeinschaft der Wissenschaftlichen Medizinischen Fachgesellschaften (AWMF; German Association of the Scientific Medical Societies). CONCLUSION The review presented here is a translation of a short version of the German-Austrian Guidelines of opportunistic infections in HIV patients. These guidelines are well-accepted in a clinical setting in both Germany and Austria. They lead to a similar treatment of a heterogeneous group of patients in these countries.
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Hueppe D, Mauss S, Lutz T, Schober A, Boeker KHW, Stoehr A, Link R, Moog G, Baumgarten A, Heyne R, John C, Eisenbach C, Schiffelholz W, Schott E, Teuber G, Schmidt W, Alshuth U, Zehnter E. Prädiktive Baseline Faktoren bei Patienten mit Zirrhose für den Therapieerfolg einer dualen Therapie mit Peginterferon alfa-2a (PEG) plus Ribavirin (RBV), was zählt? ZEITSCHRIFT FUR GASTROENTEROLOGIE 2013. [DOI: 10.1055/s-0033-1352633] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Orkin C, DeJesus E, Khanlou H, Stoehr A, Supparatpinyo K, Lathouwers E, Lefebvre E, Opsomer M, Van de Casteele T, Tomaka F. Final 192-week efficacy and safety of once-daily darunavir/ritonavir compared with lopinavir/ritonavir in HIV-1-infected treatment-naïve patients in the ARTEMIS trial. HIV Med 2012; 14:49-59. [DOI: 10.1111/j.1468-1293.2012.01060.x] [Citation(s) in RCA: 136] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/20/2012] [Indexed: 11/29/2022]
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Manns MP, Gane E, Rodriguez-Torres M, Stoehr A, Yeh CT, Marcellin P, Wiedmann RT, Hwang PM, Caro L, Barnard RJO, Lee AW. Vaniprevir with pegylated interferon alpha-2a and ribavirin in treatment-naïve patients with chronic hepatitis C: a randomized phase II study. Hepatology 2012; 56:884-93. [PMID: 22473713 DOI: 10.1002/hep.25743] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2012] [Accepted: 03/21/2012] [Indexed: 12/18/2022]
Abstract
UNLABELLED Vaniprevir (MK-7009) is a macrocyclic hepatitis C virus (HCV) nonstructural protein 3/4A protease inhibitor. The aim of the present phase II study was to examine virologic response rates with vaniprevir in combination with pegylated interferon alpha-2a (Peg-IFN-α-2a) plus ribavirin (RBV). In this double-blind, placebo-controlled, dose-ranging study, treatment-naïve patients with HCV genotype 1 infection (n = 94) were randomized to receive open-label Peg-IFN-α-2a (180 μg/week) and RBV (1,000-1,200 mg/day) in combination with blinded placebo or vaniprevir (300 mg twice-daily [BID], 600 mg BID, 600 mg once-daily [QD], or 800 mg QD) for 28 days, then open-label Peg-IFN-α-2a and RBV for an additional 44 weeks. The primary efficacy endpoint was rapid viral response (RVR), defined as undetectable plasma HCV RNA at week 4. Across all doses, vaniprevir was associated with a rapid two-phase decline in viral load, with HCV RNA levels approximately 3 log(10) IU/mL lower in vaniprevir-treated patients, compared to placebo recipients. Rates of RVR were significantly higher in each of the vaniprevir dose groups, compared to the control regimen (68.8%-83.3% versus 5.6%; P < 0.001 for all comparisons). There were numerically higher, but not statistically significant, early and sustained virologic response rates with vaniprevir, as compared to placebo. Resistance profile was predictable, with variants at R155 and D168 detected in a small number of patients. No relationship between interleukin-28B genotype and treatment outcomes was demonstrated in this study. The incidence of adverse events was generally comparable between vaniprevir and placebo recipients; however, vomiting appeared to be more common at higher vaniprevir doses. CONCLUSION Vaniprevir is a potent HCV protease inhibitor with a predictable resistance profile and favorable safety profile that is suitable for QD or BID administration.
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Fatkenheuer G, Duvivier C, Rieger A, Durant J, Rey D, Schmidt W, Hill A, van Delft Y, Marks S, Rieger A, Vetter N, Greil R, Pedersen C, Storgaard M, Morlat P, Katlama C, Durant J, Cotte L, Duvvier C, Rey D, Esser S, Stellbrink C, Schmidt W, Stoll M, Stephan C, Fatkenheuer G, Stoehr A, Rockstroh J, Banhegyi D, Itzchak L, Shahar E, Maayan S, Turner D, Lazzarin A, Antinori A, Carosi G, Minoli L, di Perri G, Filice G, Andreoni M, Duiculescu D, Rugina S, Erscoiu S, Streinu A, Pronin A, Pokrovsky V, Gruzdev B, Yakovlev A, Voronin E, Clotet B, Gatell J, Arribas J, Podzamczer D, Domingo P, Miralles Alvarez C, Hernandez Quero J, Furrer H, Feher J, Johnson M, Fox J, Nelson M, Fisher M, Orkin C. Lipid profiles for etravirine versus efavirenz in treatment-naive patients in the randomized, double-blind SENSE trial. J Antimicrob Chemother 2011; 67:685-90. [DOI: 10.1093/jac/dkr533] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Wyen C, Hendra H, Siccardi M, Platten M, Jaeger H, Harrer T, Esser S, Bogner JR, Brockmeyer NH, Bieniek B, Rockstroh J, Hoffmann C, Stoehr A, Michalik C, Dlugay V, Jetter A, Knechten H, Klinker H, Skaletz-Rorowski A, Fatkenheuer G, Egan D, Back DJ, Owen A, Dupke S, Carganico A, Baumgarten A, Koeppe S, Kreckel P, Lauenroth-Mai E, Schlote F, Schuler C, Freiwald M, Rausch M, Golz J, Moll A, Zeitz M, Brockmeyer N, Hower M, Reuter S, Harrer T, Esser S, Staszewski S, Plettenberg A, Fenske S, Buhk T, Stellbrink HJ, Schmidt R, Kuhlmann B, Mosthaf F, Rieke A, Scholten S, Jaeger H, Jaegel-Guedes E, Volkert R, Becker W, Hartl H, Mutz A, Ulmer A, Frietsch B, Muller M. Cytochrome P450 2B6 (CYP2B6) and constitutive androstane receptor (CAR) polymorphisms are associated with early discontinuation of efavirenz-containing regimens. J Antimicrob Chemother 2011; 66:2092-8. [DOI: 10.1093/jac/dkr272] [Citation(s) in RCA: 88] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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Duprez DA, Neuhaus J, Tracy R, Kuller LH, Deeks SG, Orkin C, Stoehr A, Woolley IJ, Neaton JD. N-terminal-proB-type natriuretic peptide predicts cardiovascular disease events in HIV-infected patients. AIDS 2011; 25:651-7. [PMID: 21245726 DOI: 10.1097/qad.0b013e32834404a1] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Cardiovascular disease (CVD) is increasing in HIV-infected patients. N-terminal pro-B-type natriuretic peptide (NT-proBNP) is a significant predictor of CVD in the general population. We aimed to quantify the risk of CVD events associated with NT-proBNP at baseline in the Strategies for Management of Anti-Retroviral Therapy study. METHODS In a nested case-control study, NT-proBNP was measured at baseline in 186 patients who experienced a CVD event over an average of 2.8 years of follow-up and in 329 matched controls. Odds ratios (ORs) associated with baseline levels of NT-proBNP for CVD were estimated using conditional logistic regression. RESULTS At baseline median NT-proBNP [interquartile range (IQR)] was 48.1 (18.5, 112.9) pg/ml in patients who developed a CVD event and 25.7 (12.4, 50.2) pg/ml in controls. The unadjusted OR for the highest versus the lowest quartile was 3.7 [95% confidence interval (CI) 2.1-6.5, P < 0.0001]. After adjustment for baseline covariates and CVD risk factors, OR was 2.8 (95% CI 1.4-5.6, P = 0.003); with additional adjustment for IL-6, high-sensitivity C-reactive protein and D-dimer, OR was 2.3 (95% CI 1.1-4.9, P = 0.02). CONCLUSIONS Higher levels of NT-proBNP are associated with increased risk of CVD in HIV patients after considering established CVD risk factors and markers for inflammation and thrombosis.
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Hensel M, Goetzenich A, Lutz T, Stoehr A, Moll A, Rockstroh J, Hanhoff N, Jäger H, Mosthaf F. HIV and cancer in Germany. DEUTSCHES ARZTEBLATT INTERNATIONAL 2011; 108:117-22. [PMID: 21403801 DOI: 10.3238/arztebl.2010.0117] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2009] [Accepted: 03/22/2010] [Indexed: 12/31/2022]
Abstract
BACKGROUND Cancer is now the leading cause of death in persons with HIV. In this study, we gathered current epidemiological data on Aids-defining (AD) and non-Aids-defining (NAD) malignancies among HIV-positive patients in Germany. METHODS From 2000 to 2007, all 35 specialized HIV outpatient clinics and 189 HIV ambulatory care centers in Germany were contacted and asked to fill out a structured questionnaire on the incidence of malignancies in HIV-positive patients during multiple periods of observation. RESULTS 552 evaluable data sets were reported. 253 (45.8%) of the reported malignancies were AD. Among the 299 cases (54.2%) of NAD malignancies, there were 214 solid tumors, including 71 anal carcinomas (23.7% of all NAD malignancies), and 85 hematopoietic malignancies, including 29 cases of Hodgkin`s lymphoma (9.7% of all NAD malignancies). The high percentage of NAD malignancy remained constant throughout the entire period of the study. Only a single case of primary cerebral lymphoma was reported after 2001. The number of patients with Hodgkin`s lymphoma rose steadily from 2000 to 2007. CONCLUSION The spectrum of HIV-associated malignancies has changed since the early days of the HIV epidemic. In Germany, NAD malignancies have become more common than AD malignancies. In particular, anal carcinoma and Hodgkin's lymphoma are much more common among persons with HIV than in the general population. Persons with HIV need more intensive preventive care for cancer than non-infected persons do.
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Knechten H, Stephan C, Mosthaf FA, Jaeger H, Lutz T, Cargnico A, Stoehr A, Koeppe S, Mayr C, Schewe K, Wolf E, Wellmann E, Tappe A. Safety and efficacy of a saquinavir-containing antiretroviral regimen in previously ART-naïve or pretreated but protease inhibitor-naïve HIV-positive patients. Infection 2010; 38:108-16. [PMID: 20352287 DOI: 10.1007/s15010-009-9249-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2009] [Accepted: 12/17/2009] [Indexed: 11/27/2022]
Abstract
BACKGROUND The RAINBOW survey is a multinational observational study assessing the tolerability and efficacy of ritonavir-boosted saquinavir (SQV/r), using the 500-mg film-coated SQV formulation, in routine clinical practice. This analysis presents data from the German subgroup of antiretroviral therapy (ART)-naïve and pretreated but protease inhibitor (PI)-naïve patients. METHODS This was a multicenter, prospective, open-label, 48-week observational cohort study. Tolerability assessments included changes in liver enzymes and lipid levels from baseline to week 48. Efficacy assessments included changes in the proportion of patients with HIV-1 RNA <50 and <400 copies/ml, and changes in CD4 cell count from baseline to week 48. RESULTS The analysis included 275 ART-naïve and 179 pretreated but PI-naïve patients. The proportion of ART-naïve patients achieving <50 copies/ml by 48 weeks was 53.1% by intent-to-treat (ITT) analysis and 67.3% using last observation carried forward (LOCF) analysis. In pretreated but PI-naïve patients, the proportions achieving <50 copies/ml by 48 weeks were 53.1% (ITT) and 70.4% (LOCF). The median increase in CD4 count at week 48 was +174 cells/mm3 (interquartile range [IQR] 86, 265) in the ART-naïve group and +100 cells/mm3 (IQR 0, 209) in the pretreated but PI-naïve group (p < 0.01 for both; LOCF). Drug-related adverse events were reported in 7.6% of ART-naïve and 2.8% of pretreated but PI-naïve patients. Treatment with SQV/r was stopped in 21.5% of ART-naïve and 17.9% of pretreated but PI-naïve patients (due to side effects in 3.3% and 2.8%, respectively). There were no clinically relevant changes in liver enzyme levels. Overall, the total cholesterol, triglyceride, low-density lipoprotein, and high-density lipoprotein levels increased to week 48, although the levels remained within normal ranges in the majority of patients. CONCLUSIONS The results of this observational cohort study of treatment with the 500-mg tablet formulation of SQV are consistent with high efficacy and tolerability results seen in controlled studies of SQV/r. This analysis confirms that SQV/r is effective and well tolerated in ART-naïve and pretreated but PI-naïve patients in 'real-world' clinical settings.
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Orkin C, DeJesus E, Khanlou H, Stoehr A, Supparatpinyo K, Van de Casteele T, Lathouwers E, Spinosa-Guzman S. ARTEMIS: 192-week efficacy and safety of once-daily darunavir/ritonavir (DRV/r) vs lopinavir/r (LPV/r) in treatment-naïve HIV-1-infected adults. J Int AIDS Soc 2010. [PMCID: PMC3113031 DOI: 10.1186/1758-2652-13-s4-p3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Lorenzen T, Walther I, Stoehr A, Salzberger B, Plettenberg A. Effective treatment of patients in a deep salvage situation with "non-active HAART": experiences with the expert advice system RADATA. Infection 2009; 37:528-33. [PMID: 19826762 DOI: 10.1007/s15010-009-9022-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2009] [Accepted: 06/22/2009] [Indexed: 11/28/2022]
Abstract
BACKGROUND Clinical studies suggest expert recommendations as a possibility to optimize highly active antiretroviral therapy (HAART) in patients with multi-drug resistant virus strains. An online system (RADATA) has been developed to provide expert advice for the drug therapy of HIV-infected patients. OBJECTIVE To evaluate the efficacy of expert-advice-guided HAART switches in patients with triple-class failure. METHODS Virological and immunological outcome of patients having undergone at least three prior ART regimens, including nucleoside inhibitor (NRTI), nonnucleoside reverse transcriptase inhibitor (NNRTI), and protease inhibitor (PI) use, were analyzed. Changes in HIV-RNA and CD4-cell count were evaluated every 3 months. RESULTS 183 patients with a median baseline viral load of 3.90 log copies/ml (1.88-6.54 log) and a CD4-cell count of 298 c/ll (5-910 c/ll) were eligible for analysis. The patients had a median of seven prior ART regimens and a treatment duration of 83 months. A median of three (range 0-8) NRTI-, two (0-7) thymidine-associated (TA), one (0-4) NNRTI-, and three (0-13) PI-associated resistance mutations were present at baseline. Despite available resistance analyses and expert recommendations, 66% (n = 119) of the patients started a new ART regimen without any active drugs according to the resistance analysis. The HIV-RNA declined by a median of 0.61 log and 0.92 log after 12 and 24 months, respectively, while the CD4-cell count rose by a median of +9 c/microl and +25 c/microl during this period. No significant differences related to number of prior regimens or number of active substances used could be found. CONCLUSION Despite extensive pre-treatment and multiple resistances against prescribed HAART, our patients demonstrated a decline in viral load and a stable CD4-cell count over the observation period. We conclude that the activity of antiretroviral regimens is not exclusively explained by the current algorithms used for estimating antiretroviral drug activity.
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Hoffmann C, Wolf E, Wyen C, Fätkenheuer G, Van Lunzen J, Stellbrink HJ, Stoehr A, Plettenberg A, Jaeger H, Noppeney R, Hentrich M, Goekbuget N, Hoelzer D, Horst HA. AIDS-associated Burkitt or Burkitt-like lymphoma: Short intensive polychemotherapy is feasible and effective. Leuk Lymphoma 2009; 47:1872-80. [PMID: 17065000 DOI: 10.1080/10428190600685467] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The objective was to evaluate the feasibility and efficacy of a short-term, multi-agent and dose intensive regimen in AIDS patients with Burkitt or Burkitt-like lymphoma (BL/BLL) and to compare its efficacy with that of a conventional regimen. This was a retrospective, multi-center cohort study of all HIV-1-infected patients diagnosed with BL/BLL between 1990 - 2004. Patients were assigned to two different chemotherapy approaches. Group A received a protocol which was adapted from the German multi-center study group for adult acute lymphoblastic leukemia (GMALL). Group B received a conventional CHOP-based chemotherapy. Fifty-one patients were included in the analysis. In group A (n = 20), significantly more patients achieved complete remission (75% vs 40%, P = 0.02) than in group B (n = 31). One-year survival in group A was 65% compared to 44% in group B (P = 0.17). In a multi-variable Cox regression analysis, treatment according to the GMALL protocol was significantly associated with prolonged survival with a relative hazard rate of 0.13 (95% CI 0.03 - 0.63, P = 0.01). In conclusion, the short and intensive GMALL protocol for B-ALL/NHL is feasible in patients with AIDS-BL/BLL. Outcome may be improved compared to patients treated with CHOP-based regimens. In the era of HAART, more intensive chemotherapy regimens should be considered in patients with highly aggressive lymphomas.
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Stoehr A, Brinkmann K, Sabranski M. [HIV and hepatitis C coinfection]. MMW Fortschr Med 2008; 150 Spec No 1:54-57. [PMID: 19024919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
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Knechten H, Stephan C, Lutz T, Stoehr A, Carganico A, Knecht G, Schewe K, Jaeger H, Mayr C, Mosthaf FA, Wolf E, Wellmann E, Tappe A. The Rainbow Cohort: saquinavir/r is effective and well tolerated in antiretroviral therapy (ART)-naïve patients – 48-week results from Germany. J Int AIDS Soc 2008. [DOI: 10.1186/1758-2652-11-s1-p13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Lorenzen T, Stoehr A, Walther I, Plettenberg A. CCR5 antagonists in the treatment of treatment-experienced patients infected with CCR5 tropic HIV-1. Eur J Med Res 2007; 12:419-425. [PMID: 17933723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2023] Open
Abstract
CCR5 antagonists are a newly developed class of antiretroviral drugs which inhibit viral entry into the host cell by binding to the predominant HIV coreceptor. Data on the use of these new drugs in treatment-experienced HIV patients are emerging. Clinical trials on maraviroc and vicriviroc in pretreated patients recruited more than 1300 individuals. Interim results of these studies indicate that pretreated patients infected with CCR5-tropic viruses benefit from their use in optimized combination regimens. Maraviroc reduces the HIV-1 viral load in patients with previous triple-class failure by 1.96 log10 copies/ml versus 0.99 log10 copies/ml in placebo; vicriviroc shows potency by dose depending viral decrease of 1.51-1.68 log10 copies/ml compared to 0.29 log10 in placebo. As expected, CCR5 antagonists do not reduce viral load in patients harbouring CXCR4-tropic or dual/mixed tropic viruses. Nevertheless, since a considerable percentage of late-stage HIV patients still bear CCR5-tropic viruses, the use of CCR5 antagonists appears promising in properly selected treatment-experienced patients.
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Hoffmann C, Ernst M, Meyer P, Wolf E, Rosenkranz T, Plettenberg A, Stoehr A, Horst HA, Marienfeld K, Lange C. Evolving characteristics of toxoplasmosis in patients infected with human immunodeficiency virus-1: clinical course and Toxoplasma gondii-specific immune responses. Clin Microbiol Infect 2007; 13:510-5. [PMID: 17298486 DOI: 10.1111/j.1469-0691.2007.01683.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Toxoplasmic encephalitis (TE) is the most important opportunistic infection of the central nervous system in patients infected with human immunodeficiency virus (HIV)-1. This study evaluated the effect of highly active anti-retroviral therapy (HAART) and Toxoplasma gondii-specific immune responses on the occurrence of TE. The clinical characteristics of all patients diagnosed with TE in two centres since 1990 (n = 140) were analysed. Patients were grouped according to the date of diagnosis (period 1, 1990-1993; period 2, 1994-1996; period 3, 1997 onwards). Immune responses to T. gondii were evaluated in a subgroup (n = 12) by interferon (IFN)-gamma-specific ELISPOT tests. There were marked differences in the estimated Kaplan-Meier overall survival (OS), with a 1-year OS (5-year OS) of 41% (7%) in period 1, 56% (29%) in period 2, and 90% (78%) in period 3 (p <0.0001). In period 3, TE was found to be the first AIDS-defining illness more frequently than in earlier periods (74% vs. 38%, p 0.0002). Persistent neurological deficits caused by TE were present in 37% of the patients. Patients with an acute episode of TE or a TE relapse had significantly lower responses in the T. gondii-specific ELISPOT than patients who discontinued maintenance therapy and were relapse-free (p 0.0044). Survival of HIV patients with TE has improved markedly since the introduction of HAART, but persistent neurological deficits are often present in surviving patients. While preventive therapy remains essential, evaluation of T. gondii-specific immune responses may be an important step in improving estimates of the individual risk of TE and TE relapses.
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Hoffmann C, Stellbrink HJ, Dielschneider T, Degen O, Stoehr A, Knechten H, Wolf E, van Lunzen J. Adoptive transfer of syngeneic T cells in HIV-1 discordant twins indicates rapid regulation of T-cell homeostasis. Br J Haematol 2007; 136:641-8. [PMID: 17223918 DOI: 10.1111/j.1365-2141.2006.06478.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The safety and efficacy of adoptive T-cell transfer (ATT) was tested in the context of viral suppression in syngeneic twins discordant for human immunodeficiency virus type 1 (HIV-1) infection. Human leucocyte antigen-matched T cells of seven HIV-negative twins were obtained by lymphapheresis and immediately transfused into the HIV-infected sibling. Four twins received 12 ATTs each, with a mean of 2.10 +/- 0.97 x 10(9) CD4(+) T cells and 1.74 +/- 0.81 x 10(9) CD8(+) T cells. Additional transfers were performed in three more twin pairs to study the short-term kinetics of transfused syngeneic T cells. Mean CD4(+) T-cell counts increased significantly, by 0.133 +/- 0.136 x 10(9) cells/l at 1 h and 0.144 +/- 0.12 x 10(9) cells/l at 3 h post-transfusion (P < 0.0001). Short-term kinetic studies suggested a rapid clearance of transferred T cells from the peripheral blood within minutes due to a distribution to marginal pools. After a mean follow up of 39 months, however, a sustained increase of the mean CD4(+) T-cell count was observed (from 0.232 x 10(9) to 0.523 x 10(9) cells/l) without changes of plasma viraemia. We conclude that ATT combined with highly active antiretroviral therapy is safe and leads to a considerable increase in CD4(+) T-cell numbers. The clearance kinetics of the transfused cells from peripheral blood indicates a very rapid regulation of T-cell homeostasis in HIV infection.
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