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Labarile M, Loosli T, Zeeb M, Kusejko K, Huber M, Hirsch HH, Perreau M, Ramette A, Yerly S, Cavassini M, Battegay M, Rauch A, Calmy A, Notter J, Bernasconi E, Fux C, Günthard HF, Pasin C, Kouyos RD, Aebi-Popp K, Anagnostopoulos A, Battegay M, Bernasconi E, Braun DL, Bucher HC, Calmy A, Cavassini M, Ciuffi A, Dollenmaier G, Egger M, Elzi L, Fehr J, Fellay J, Furrer H, Fux CA, Günthard HF, Hachfeld A, Haerry D, Hasse B, Hirsch HH, Hoffmann M, Hösli I, Huber M, Kahlert CR, Kaiser L, Keiser O, Klimkait T, Kouyos RD, Kovari H, Kusejko K, Martinetti G, Martinez de Tejada B, Marzolini C, Metzner KJ, Müller N, Nemeth J, Nicca D, Paioni P, Pantaleo G, Perreau M, Rauch A, Schmid P, Speck R, Stöckle M, Tarr P, Trkola A, Wandeler G, Yerly S. Quantifying and Predicting Ongoing Human Immunodeficiency Virus Type 1 Transmission Dynamics in Switzerland Using a Distance-Based Clustering Approach. J Infect Dis 2023; 227:554-564. [PMID: 36433831 DOI: 10.1093/infdis/jiac457] [Citation(s) in RCA: 1] [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] [Received: 08/03/2022] [Revised: 11/11/2022] [Accepted: 11/25/2022] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Despite effective prevention approaches, ongoing human immunodeficiency virus 1 (HIV-1) transmission remains a public health concern indicating a need for identifying its drivers. METHODS We combined a network-based clustering method using evolutionary distances between viral sequences with statistical learning approaches to investigate the dynamics of HIV transmission in the Swiss HIV Cohort Study and to predict the drivers of ongoing transmission. RESULTS We found that only a minority of clusters and patients acquired links to new infections between 2007 and 2020. While the growth of clusters and the probability of individual patients acquiring new links in the transmission network was associated with epidemiological, behavioral, and virological predictors, the strength of these associations decreased substantially when adjusting for network characteristics. Thus, these network characteristics can capture major heterogeneities beyond classical epidemiological parameters. When modeling the probability of a newly diagnosed patient being linked with future infections, we found that the best predictive performance (median area under the curve receiver operating characteristic AUCROC = 0.77) was achieved by models including characteristics of the network as predictors and that models excluding them performed substantially worse (median AUCROC = 0.54). CONCLUSIONS These results highlight the utility of molecular epidemiology-based network approaches for analyzing and predicting ongoing HIV transmission dynamics. This approach may serve for real-time prospective assessment of HIV transmission.
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Affiliation(s)
- Marco Labarile
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland.,Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Tom Loosli
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland.,Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Marius Zeeb
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland.,Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Katharina Kusejko
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland.,Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Michael Huber
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Hans H Hirsch
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Basel, Switzerland.,Transplantation and Clinical Virology, Department of Biomedicine, University of Basel, Basel, Switzerland
| | - Matthieu Perreau
- Division of Immunology and Allergy, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Alban Ramette
- Institute for Infectious Diseases, University of Bern, Bern, Switzerland
| | - Sabine Yerly
- Laboratory of Virology and Division of Infectious Diseases, Geneva University Hospital, University of Geneva, Geneva, Switzerland
| | - Matthias Cavassini
- Division of Infectious Diseases, Lausanne University Hospital, Lausanne, Switzerland
| | - Manuel Battegay
- Transplantation and Clinical Virology, Department of Biomedicine, University of Basel, Basel, Switzerland
| | - Andri Rauch
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Alexandra Calmy
- Laboratory of Virology and Division of Infectious Diseases, Geneva University Hospital, University of Geneva, Geneva, Switzerland
| | - Julia Notter
- Division of Infectious Diseases, Cantonal Hospital St Gallen, St Gallen, Switzerland
| | - Enos Bernasconi
- Division of Infectious Diseases, Regional Hospital Lugano, Lugano, Switzerland
| | - Christoph Fux
- Department of Infectious Diseases, Kantonsspital Aarau, Aarau, Switzerland
| | - Huldrych F Günthard
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland.,Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Chloé Pasin
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland.,Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Roger D Kouyos
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland.,Institute of Medical Virology, University of Zurich, Zurich, Switzerland
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Hamusonde K, Nicca D, Günthard HF, Stöckle M, Darling KEA, Calmy A, Bernasconi E, Haerry D, Schmid P, Kouyos RD, Rauch A, Salazar-Vizcaya L, Aebi-Popp K, Anagnostopoulos A, Battegay M, Bernasconi E, Braun DL, Bucher HC, Calmy A, Cavassini M, Ciuffi A, Dollenmaier G, Egger M, Elzi L, Fehr J, Fellay J, Furrer H, Fux CA, Günthard HF, Hachfeld A, Haerry D, Hasse B, Hirsch HH, Hoffmann M, Hösli I, Huber M, Jackson-Perry D, Kahlert CR, Kaiser L, Keiser O, Klimkait T, Kouyos RD, Kovari H, Kusejko K, Labhardt N, Leuzinger K, Martinez de Tejada B, Marzolini C, Metzner KJ, Müller N, Nemeth J, Nicca D, Notter J, Paioni P, Pantaleo G, Perreau M, Rauch A, Salazar-Vizcaya L, Schmid P, Speck R, Stöckle M, Tarr P, Trkola A, Wandeler G, Weisser M, Yerly S. Triggers of Change in Sexual Behavior Among People With HIV: The Swiss U U Statement and COVID-19 Compared. J Infect Dis 2022; 227:407-411. [PMID: 36408629 PMCID: PMC9891402 DOI: 10.1093/infdis/jiac459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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: 08/22/2022] [Revised: 11/11/2022] [Accepted: 11/17/2022] [Indexed: 11/22/2022] Open
Abstract
We assessed changes in sexual behavior among people with human immunodeficiency virus (HIV) over 20 years. Condom use with stable partners steadily declined from over 90 to 29 since the Swiss U U statement, with similar trajectories between men who have sex with men (MSM) and heterosexuals. Occasional partnership remained higher among MSM compared to heterosexuals even during coronavirus disease 2019 (COVID-19) social distancing.
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Affiliation(s)
- Kalongo Hamusonde
- Correspondence: K. Hamusonde, Msc, Bern University Hospital, Inselspital, Universitätsklinik für Infektiologie, Personalhaus 6, Bern 3010, Switzerland ()
| | - Dunja Nicca
- Division of Infectious Diseases and Hospital Epidemiology, Cantonal Hospital St Gallen, St Gallen, Switzerland
| | - Huldrych F Günthard
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland,Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Marcel Stöckle
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Katharine E A Darling
- Service of Infectious Diseases, University Hospital Lausanne, University of Lausanne, Lausanne, Switzerland
| | - Alexandra Calmy
- Division of Infectious Diseases, University Hospital Geneva, University of Geneva, Geneva, Switzerland
| | - Enos Bernasconi
- Division of Infectious Diseases, Ente Ospedaliero Cantonale, University of Southern Switzerland, Lugano, Switzerland
| | | | - Patrick Schmid
- Division of Infectious Diseases and Hospital Epidemiology, Cantonal Hospital St Gallen, St Gallen, Switzerland
| | - Roger D Kouyos
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland,Institute of Medical Virology, University of Zurich, Zurich, Switzerland
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Bosetti D, Mugglin C, Calmy A, Cavassini M, Stöckle M, Braun D, Notter J, Haerry D, Hampel B, Kovari H, Bernasconi E, Wandeler G, Rauch A, Aebi-Popp K, Anagnostopoulos A, Battegay M, Bernasconi E, Braun DL, Bucher HC, Calmy A, Cavassini M, Ciuffi A, Dollenmaier G, Egger M, Elzi L, Fehr J, Fellay J, Furrer H, Fux CA, Günthard HF, Hachfeld A, Haerry D, Hasse B, Hirsch HH, Hoffmann M, Hösli I, Huber M, Kahlert CR, Kaiser L, Keiser O, Klimkait T, Kouyos RD, Kovari H, Kusejko K, Martinetti G, Martinez de Tejada B, Marzolini C, Metzner KJ, Müller N, Nemeth J, Nicca D, Paioni P, Pantaleo G, Perreau M, Rauch A, Schmid P, Speck R, Stöckle M, Tarr P, Trkola A, Wandeler G, Yerly S. Risk Factors and Incidence of Sexually Transmitted Infections in the Swiss HIV Cohort Study. Open Forum Infect Dis 2022; 9:ofac592. [PMID: 36504700 PMCID: PMC9728517 DOI: 10.1093/ofid/ofac592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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: 07/01/2022] [Accepted: 11/15/2022] [Indexed: 11/17/2022] Open
Abstract
Background Sexually transmitted infections (STIs) are common among people with human immunodeficiency virus (PWH), but there are limited data about risk factors and incidence of STIs in large, representative cohort studies. Methods We assessed incidence and risk factors of STIs reported by treating physicians within the Swiss HIV Cohort Study (SHCS). Sexually transmitted infections and demographic, clinical, and behavioral characteristics were prospectively collected at 6-month follow-up visits between October 2017 and November 2019. We used multilevel Poisson regression to assess incidence rate ratios of different STIs. Results Among 10 140 study participants, a total of 1634 STIs in 1029 SHCS participants were reported over 17 766 person-years of follow up (PYFUP). The overall incidence of any reported STI was 91.9 per 1000 PYFU (95% confidence interval [CI], 85.8 -98.5). Among the 1634 STI episodes, there were 573 (35.1%) incident cases of syphilis, 497 gonorrhea (30.4%), and 418 chlamydia (25.6%). Men who have sex with men (MSM) younger than 50 years represented 21% of the study population, but accounted for 61% of reported STIs. Male sex (adjusted incidence rate ratio [aIRR], 2.03; 95% CI, 1.36-3.02), MSM (aIRR, 3.62; 95% CI, 2.88-4.55), age group 18-34 years (aIRR, 1.78; 95% CI, 1.51-2.10), history of sexual relationships with occasional partners (aIRR, 6.87; 95% CI, 5.40-8.73), and reporting injecting drug use (aIRR, 2.48; 95% CI, 1.91-3.23) were associated with a higher risk of incident STIs. Conclusions Sexually transmitted infections were frequent among PWH and varied considerably between age and risk groups. Screening programs and recommendations for STI testing need to be adapted according to risk factors and demographic characteristics.
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Affiliation(s)
| | - Catrina Mugglin
- Correspondence: Catrina Mugglin, MSc, MD, PhD, Inselspital, Bern University Hospital, Freiburgstrasse, CH-3010 Bern, Switzerland ()
| | - Alexandra Calmy
- HIV/AIDS Unit, Department of Infectious Diseases, Geneva, Switzerland
| | - Matthias Cavassini
- University Hospital of Lausanne, University of Lausanne, Lausanne, Switzerland
| | - Marcel Stöckle
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Dominique Braun
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital of Zurich, University of Zurich, Zurich, Switzerland
| | - Julia Notter
- Division of Infectious Diseases and Hospital Epidemiology, St. Gallen, Switzerland
| | | | - Benjamin Hampel
- Department of Public and Global Health, Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland,Checkpoint Zurich, Zurich, Switzerland
| | - Helen Kovari
- Zentrum für Infektionskrankheiten, Klinik im Park, Zurich, Switzerland
| | - Enos Bernasconi
- Ente Ospedaliero Cantonale, Lugano, University of Geneva, and University of Southern Switzerland, Lugano, Switzerland
| | - Gilles Wandeler
- Department of Infectious Diseases, University Hospital of Geneva, University of Geneva, Geneva, Switzerland
| | - Andri Rauch
- Department of Infectious Diseases, University Hospital of Geneva, University of Geneva, Geneva, Switzerland
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De Gani SM, Bilger AS, Jaks R, Stürmer N, Nicca D. Auf den Austausch kommt es an – Erkenntnisse aus der
Anwendung eines Selbst-Assessment-Tools zur organisationalen
Gesundheitskompetenz (OGK). Das Gesundheitswesen 2022. [DOI: 10.1055/s-0042-1753915] [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: 12/12/2022]
Affiliation(s)
- SM De Gani
- Careum, Careum Zentrum für Gesundheitskompetenz,
Zürich, Schweiz
| | - A-S Bilger
- Careum, Careum Zentrum für Gesundheitskompetenz,
Zürich, Schweiz
| | - R Jaks
- Careum, Careum Zentrum für Gesundheitskompetenz,
Zürich, Schweiz
| | - N Stürmer
- Universität Zürich, Institut für Epidemiologie,
Biostatistik und Prävention, Zürich, Schweiz
| | - D Nicca
- Universität Zürich, Institut für Epidemiologie,
Biostatistik und Prävention, Zürich, Schweiz
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Kocher A, Simon M, Dwyer AA, Blatter C, Bogdanovic J, Künzler-Heule P, Villiger P, Dan D, Distler O, Walker U, Nicca D. OP0212-HPR PATIENT ASSESSMENT CHRONIC ILLNESS CARE (PACIC) AND ITS ASSOCIATIONS WITH QUALITY OF LIFE AMONG SWISS PATIENTS WITH SYSTEMIC SCLEROSIS – A MIXED METHODS STUDY. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundVariable disease presentation and symptom burden in patients living with systemic sclerosis (SSc) require a chronic care approach including competent, coordinated, multidisciplinary collaboration as well as self-management support targeting individual patient needs. The Chronic Care Model (CCM) is a longstanding and widely adopted model guiding chronic illness management.1 Little is known about how CCM elements are implemented in SSc care or how patients’ care experiences relate to health-related quality of life (HRQoL).ObjectivesFirst, to describe current SSc care in Switzerland according to the CCM from the patient perspective and examine relationships with HRQoL. Second, to explain these results by patients’ illness and care experiences.MethodsWe employed an explanatory sequential mixed methods design (Figure 1). First, we conducted a cross-sectional quantitative survey (n=101 Swiss patients) using the Patient Assessment of Chronic Illness Care (PACIC-20)2 and Systemic Sclerosis Quality of Life (SScQoL)3 questionnaires. Because PACIC has not been used in the context of SSc, we used the Mokken model to test the construct validity of the PACIC scale and its subscales. After excluding five problematic items, H coefficients were ‘strong’ for the subscales and the global scale (0.52) suggesting a robust unidimensional scale.Figure 1.Schematic of the explanatory, sequential mixed methods designNext, we used data from individual patient interviews (n=4) and one patient focus group (n=4) to further explore care experiences of people living with SSc with a focus on the PACIC dimensions.ResultsThe mean overall PACIC-15 score was 3.0 / 5.0 (95% CI: 2.8–3.2, n= 100), indicating care was ‘never’ to ‘generally not’ aligned with the CCM. Lowest subscale scores related to ‘goal setting/tailoring’ (mean = 2.5, 95% CI: 2.2–2.7) and ‘problem solving/contextual counselling’ (mean = 2.9, 95% CI: 2.7–3.2) (Table 1). No significant associations were identified between the mean PACIC-15 and SScQoL scores.Table 1.Summary of scores (n=101) for the 15-item PACIC scale (adapted version of the original 20-item scale)PACIC mean scores (95% CI)PACIC 15-item mean score3.0 (2.8–3.2)1: Patient activation(mean of items 1–3)3.4 (3.1–3.6)2: Delivery system design/ Decision Support(items 4–6)3.2 (3.0–3.4)3: Goal setting/ Tailoring(items 7–9)2.5 (2.2–2.7)4: Problem solving/ Contextual Counselling(items 12–15)2.9 (2.7–3.2)5: Follow-up/ Coordination(items 19–20)3.3 (3.0–3.5)Note: CI=Confidence interval; PACIC=Patient Assessment of Chronic Illness CareInterviews revealed patients frequently encounter major shortcomings in care including experiencing organized care with limited participation, not knowing which strategies are effective or harmful and feeling left alone with disease and psychosocial consequences. Patients often responded to challenges by dealing with the illness in tailored measure, taking over complex coordination of care and relying on an accessible and trustworthy team.ConclusionThe low PACIC mean overall score is comparable to findings in patients with common chronic diseases. Key elements of the CCM have yet to be systematically implemented in Swiss SSc management. Identified gaps in care related to lack of shared decision-making, goal-setting and individual counselling –aspects that are essential for supporting patient self-management skills. Furthermore, there appears to be a lack of complex care coordination tailored to individual patient needs.References[1]Wagner EH. Chronic disease management: what will it take to improve care for chronic illness? Eff Clin Pract 1998;1(1):2-4.[2]Glasgow RE, Wagner EH, Schaefer J, et al. Development and validation of the Patient Assessment of Chronic Illness Care (PACIC). Med Care 2005;43(5):436-44.[3]Ndosi M, Alcacer-Pitarch B, Allanore Y, et al. Common measure of quality of life for people with systemic sclerosis across seven European countries: a cross-sectional study. Ann Rheum Dis 2018;77(7):1032-38.AcknowledgementsWe wish to thank the participating patients, the Swiss Scleroderma patient association, and the focus group participants for their generosity and collaboration.Disclosure of InterestsAgnes Kocher Consultant of: Pfizer, Grant/research support from: Boehringer Ingelheim, Swiss Nursing Science Foundation, Swiss League Against Rheumatism, University of Basel, Michael Simon: None declared, Andrew A. Dwyer Grant/research support from: Boston College, U.S. National Institutes of Health (U.S.A.), Catherine Blatter: None declared, Jasmina Bogdanovic: None declared, Patrizia Künzler-Heule: None declared, Peter Villiger: None declared, Diana Dan: None declared, Oliver Distler Speakers bureau: Bayer, Boehringer Ingelheim, Janssen, Medscape, Consultant of: Abbvie, Acceleron, Alcimed, Amgen, AnaMar, Arxx, AstraZeneca, Baecon, Blade, Bayer, Boehringer Ingelheim, Corbus, CSL Behring, 4P Science, Galapagos, Glenmark, Horizon, Inventiva, Kymera, Lupin, Miltenyi Biotec, Mitsubishi Tanabe, MSD, Novartis, Prometheus, Roivant, Sanofi and Topadur., Grant/research support from: Kymera, Mitsubishi Tanabe, Boehringer Ingelheim, Ulrich Walker: None declared, Dunja Nicca: None declared
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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 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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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Kocher A, Simon M, Chizzolini C, Distler O, Dwyer AA, Villiger P, Walker U, Nicca D. SAT0652-HPR CHRONIC DISEASE MANAGEMENT AND HEALTH TECHNOLOGY READINESS OF PATIENTS WITH SYSTEMIC SCLEROSIS IN SWITZERLAND – A CROSS-SECTIONAL STUDY. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.3232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:People living with systemic sclerosis (SSc) often lack access to coordinated, specialized care and self-management support from qualified healthcare professionals. Such gaps lead to significant unmet health needs and inability to get preventive services. The Chronic Care Model (CCM) has been used to guide disease management across a wide range of chronic conditions. The CCM often uses e-health technologies to address self-management problems, connect patients with clinicians and reduce patient travel requirements.Objectives:To evaluate current SSc care practice patterns and elicit patient health technology readiness to define relevant aspects and resources needed to improve SSc chronic disease management.Methods:We employed a cross-sectional survey using the 20-item Patient Assessment of Chronic Illness Care (PACIC) instrument to assess how aspects of SSc care align with key components of the CCM.1Six items drawn from the ‘5A’ (ask, advise, agree, assist, and arrange) model of behavioural counselling were included (all 26 items scored on 5-point scale, 1=never to 5=always). Acceptance of health technology was evaluated by adapting and combining questionnaires from Vanhoof2and Halwas3. German and French speaking SSc patients (>18 years) were recruited from university/cantonal hospitals and the Swiss scleroderma patients’ association. Participants completed anonymous paper/online questionnaires. Data were analysed descriptively.Results:Of 101 SSc patients, most were female (76%), spoke German (78%) and had a median age of 60 years (IQR: 50-68). Median disease duration was 8 years (IQR: 5-15), spanning a range of severity (31% limited SSc, 36% diffuse SSc, 3% overlap syndrome). One-quarter (25%) did not know their disease subset.The mean overall PACIC score was relatively low (2.91±0.95) indicating that care was ‘never’ to ‘generally not’ aligned with the CCM. Lowest mean subscale scores related to Follow-up/ Coordination (2.64±1.02), Goal setting (2.68±1.07) and Problem-solving/Contextual Counselling (2.94±1.22). The single items ‘Given a copy of my treatment plan’ (1.99±1.38) and ‘Encouraged to attend programs in the community’ (1.89±1.16) were given the lowest ratings. The ‘5A’ summary score was 2.84±0.97.In terms of technology readiness, 43% completed the survey online. Most participants owned a smartphone (81%), laptop (63%) and/or desktop computer (46%). The overwhelming majority of patients (91%) reported using the Internet in the last year – primarily for communication (e.g. emails, text messages). Participants indicated relatively little experience with e-health applications and participating in SSc online forums or self-help groups.Conclusion:To improve chronic disease management of SSc patients in Switzerland, current care practices warrant reengineering taking CCM components into account. Specific unmet needs relate to self-management support, help patients set individualized goals, and coordinate continuous care. Web-based technologies incorporating user-centred design principles may be a reasonable option for improving care.References:[1]Glasgow, RE, et al. Development and validation of the Patient Assessment of Chronic Illness Care (PACIC).Med Care2005; 43(5): 436-44[2]Vanhoof, JM, et al. Technology Experience of Solid Organ Transplant Patients and Their Overall Willingness to Use Interactive Health Technology. J Nurs Scholarsh2018; 50(2): 151-62[3]Halwas, N, et al. eHealth literacy, Internet and eHealth service usage: a survey among cancer patients and their relatives. J Cancer Res Clin Oncol2017; 143(11): 2291-99Disclosure of Interests:Agnes Kocher Grant/research support from: Sandoz to support the development of an eLearning module for patients with rheumatic diseases., Michael Simon: None declared, Carlo Chizzolini Consultant of: Boehringer Ingelheim, Roche, Oliver Distler Grant/research support from: Grants/Research support from Actelion, Bayer, Boehringer Ingelheim, Competitive Drug Development International Ltd. and Mitsubishi Tanabe; he also holds the issued Patent on mir-29 for the treatment of systemic sclerosis (US8247389, EP2331143)., Consultant of: Consultancy fees from Actelion, Acceleron Pharma, AnaMar, Bayer, Baecon Discovery, Blade Therapeutics, Boehringer, CSL Behring, Catenion, ChemomAb, Curzion Pharmaceuticals, Ergonex, Galapagos NV, GSK, Glenmark Pharmaceuticals, Inventiva, Italfarmaco, iQvia, medac, Medscape, Mitsubishi Tanabe Pharma, MSD, Roche, Sanofi and UCB, Speakers bureau: Speaker fees from Actelion, Bayer, Boehringer Ingelheim, Medscape, Pfizer and Roche, Andrew A. Dwyer: None declared, Peter Villiger Consultant of: MSD, Abbvie, Roche, Pfizer, Sanofi, Speakers bureau: Roche, MSD, Pfizer, Ulrich Walker Grant/research support from: Ulrich Walker has received an unrestricted research grant from Abbvie, Consultant of: Ulrich Walker has act as a consultant for Abbvie, Actelion, Boehringer Ingelheim, Bristol-Myers Squibb, Celgene, MSD, Novartis, Pfizer, Phadia, Roche, Sandoz, Sanofi, and ThermoFisher, Paid instructor for: Abbvie, Novartis, and Roche, Speakers bureau: Abbvie, Actelion, Bristol-Myers Squibb, Celgene, MSD, Novartis, Pfizer, Phadia, Roche, Sandoz, and ThermoFisher, Dunja Nicca: None declared
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Kocher A, Ndosi M, Hoeper K, Simon M, Nicca D. THU0623-HPR REVISION AND VALIDATION OF THE GERMAN VERSION OF THE SYSTEMIC SCLEROSIS QUALITY OF LIFE QUESTIONNAIRE (SSCQOL) WITH MOKKEN SCALE ANALYSIS. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.1156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:The Systemic Sclerosis Quality of Life Questionnaire (SScQoL) has been validated in six European languages.1Previous adaptation into German revealed issues with the dichotomous response structure in 10 items necessitating a review of the tool and further psychometric testing with patients in German speaking countries.Objectives:The aim of this study was to assess the German version of the SScQoL, extend the response structure and test its construct validity using Mokken scale analysis.Methods:This was a mixed methods study involving cognitive debriefing and survey methods. The expert committee extended the response structure of the 10 items from dichotomous to polytomous (4-point) responses: ‘always’, ‘usually’, ‘sometimes’ and ‘never’. In cognitive debriefing, a small convenience sample of patients with SSc completed the new version while ‘thinking aloud’ and commented on relevance of the items and the response structure.Results:In cognitive debriefing, six patients with SSc completed the new German SScQoL and reported problems with the remaining dichotomous items. These were subsequently converted into polytomous 4-point response structure by the expert committee.Conclusion:The German SScQoL has been revised into polytomous item structure and shown to be a valid and reliable measure of health-related quality of life in SSc. Further cross-cultural validity tests are required to assess its measurement equivalence with other SScQoL versions and thus enable multinational comparisons.References:[1]Ndosi M, Alcacer-Pitarch B, Allanore Y et al. Common measure of quality of life for people with systemic sclerosis across seven European countries: a cross-sectional study. Ann Rheum Dis, 2018; 77: 1032-1038Table 1.Mokken scale analysis of the revised German SScQoLSubscale (items)Scalability (H)Standard errorFunction (6)0.6640.048Emotional (13)0.6520.060Sleep (2)0.7980.061Social (6)0.6920.053Pain (2)0.9600.029Global scale (29)0.6230.062Table legend: scalabilityH≥ 0.50 = strong, 0.49 to 0.40 = moderate, 0.39 to 0.30 = weak, while values of < 0.30 are not considered as unidimensional.Disclosure of Interests:Agnes Kocher Grant/research support from: Sandoz to support the development of an eLearning module for patients with rheumatic diseases., Mwidimi Ndosi Grant/research support from: Bristol Myers Squibb, Consultant of: Janssen, Pfizer, Kirsten Hoeper Consultant of: AbbVie, Celgene,, Speakers bureau: Abbvie, Chugai, Novartis, Lilly, Celgene, Sandoz Hexal, Michael Simon: None declared, Dunja Nicca: None declared
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Hampel B, Kusejko K, Kouyos RD, Böni J, Flepp M, Stöckle M, Conen A, Béguelin C, Künzler‐Heule P, Nicca D, Schmidt AJ, Nguyen H, Delaloye J, Rougemont M, Bernasconi E, Rauch A, Günthard HF, Braun DL, Fehr J, Anagnostopoulos A, Battegay M, Bucher HC, Calmy A, Cavassini M, Ciuffi A, Dollenmaier G, Egger M, Elzi L, Fellay J, Furrer H, Fux CA, Haerry D, Hasse B, Hirsch HH, Hoffmann M, Hösli I, Huber M, Kahlert C, Kaiser L, Keiser O, Klimkait T, Kovari H, Ledergerber B, Martinetti G, Martinez de Tejada B, Marzolini C, Metzner KJ, Müller N, Paioni P, Pantaleo G, Perreau M, Rudin C, Scherrer AU, Schmid P, Speck R, Tarr P, Trkola A, Vernazza P, Wandeler G, Weber R, Yerly S. Chemsex drugs on the rise: a longitudinal analysis of the Swiss HIV Cohort Study from 2007 to 2017. HIV Med 2020; 21:228-239. [DOI: 10.1111/hiv.12821] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/10/2019] [Indexed: 12/22/2022]
Affiliation(s)
- B Hampel
- Division of Infectious Diseases and Hospital Epidemiology University Hospital Zurich University of Zurich Zurich Switzerland
- Institute of Medical Virology University of Zurich Zurich Switzerland
- Department of Public Health Epidemiology, Biostatistics and Public Health Institute University of Zurich Zurich Switzerland
| | - K Kusejko
- Division of Infectious Diseases and Hospital Epidemiology University Hospital Zurich University of Zurich Zurich Switzerland
- Institute of Medical Virology University of Zurich Zurich Switzerland
| | - RD Kouyos
- Division of Infectious Diseases and Hospital Epidemiology University Hospital Zurich University of Zurich Zurich Switzerland
- Institute of Medical Virology University of Zurich Zurich Switzerland
| | - J Böni
- Institute of Medical Virology University of Zurich Zurich Switzerland
| | - M Flepp
- Center of Infectious Diseases Zurich Zurich Switzerland
| | - M Stöckle
- Division of Infectious Diseases & Hospital Epidemiology University Hospital Basel University Basel Basel Switzerland
| | - A Conen
- Division of Infectious Diseases and Hospital Hygiene Cantonal Hospital Aarau Aarau Switzerland
| | - C Béguelin
- Department of Infectious Diseases Bern University Hospital University of Bern Bern Switzerland
| | - P Künzler‐Heule
- Institute of Nursing Science University of Basel, and University Hospital Basel Basel Switzerland
| | - D Nicca
- Institute of Nursing Science University of Basel, and University Hospital Basel Basel Switzerland
| | - AJ Schmidt
- Division of Infectious Diseases Cantonal Hospital St. Gallen St. Gallen Switzerland
| | - H Nguyen
- Division of Infectious Diseases and Hospital Epidemiology University Hospital Zurich University of Zurich Zurich Switzerland
- Institute of Medical Virology University of Zurich Zurich Switzerland
| | - J Delaloye
- Division of Infectious Diseases University Hospital Lausanne Lausanne Switzerland
| | - M Rougemont
- Division of Infectious Diseases University Hospital Geneva Geneva Switzerland
| | - E Bernasconi
- Division of Infectious Diseases Regional Hospital Lugano Lugano Switzerland
| | - A Rauch
- Department of Infectious Diseases Bern University Hospital University of Bern Bern Switzerland
| | - HF Günthard
- Division of Infectious Diseases and Hospital Epidemiology University Hospital Zurich University of Zurich Zurich Switzerland
- Institute of Medical Virology University of Zurich Zurich Switzerland
| | - DL Braun
- Division of Infectious Diseases and Hospital Epidemiology University Hospital Zurich University of Zurich Zurich Switzerland
- Institute of Medical Virology University of Zurich Zurich Switzerland
| | - J Fehr
- Division of Infectious Diseases and Hospital Epidemiology University Hospital Zurich University of Zurich Zurich Switzerland
- Department of Public Health Epidemiology, Biostatistics and Public Health Institute University of Zurich Zurich Switzerland
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Surial B, Ledergerber B, Calmy A, Cavassini M, Günthard HF, Kovari H, Stöckle M, Bernasconi E, Schmid P, Fux CA, Furrer H, Rauch A, Wandeler G, Anagnostopoulos A, Battegay M, Bernasconi E, Böni J, Braun DL, Bucher HC, Calmy A, Cavassini M, Ciuffi A, Dollenmaier G, Egger M, Elzi L, Fehr J, Fellay J, Furrer H, Fux CA, Günthard HF, Haerry D, Hasse B, Hirsch HH, Hoffmann M, Hösli I, Huber M, Kahlert CR, Kaiser L, Keiser O, Klimkait T, Kouyos RD, Kovari H, Ledergerber B, Martinetti G, de Tejada BM, Marzolini C, Metzner KJ, Müller N, Nicca D, Paioni P, Pantaleo G, Perreau M, Rauch A, Rudin C, Scherrer AU, Schmid P, Speck R, Stöckle M, Tarr P, Trkola A, Vernazza P, Wandeler G, Weber R, Yerly S. Changes in Renal Function After Switching From TDF to TAF in HIV-Infected Individuals: A Prospective Cohort Study. J Infect Dis 2020; 222:637-645. [DOI: 10.1093/infdis/jiaa125] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 03/16/2020] [Indexed: 12/12/2022] Open
Abstract
AbstractBackgroundReplacing tenofovir disoproxil fumarate (TDF) with tenofovir alafenamide (TAF) improves renal tubular markers in HIV-infected individuals but the impact on estimated glomerular filtration rate (eGFR) remains unclear.MethodsIn all participants from the Swiss HIV Cohort Study who switched from TDF to TAF-containing antiretroviral regimen or continued TDF, we estimated changes in eGFR and urine protein-to-creatinine ratio (UPCR) after 18 months using mixed-effect models.ResultsOf 3520 participants (26.6% women, median age 50 years), 2404 (68.5%) switched to TAF. Overall, 1664 (47.3%) had an eGFR <90 mL/min and 1087 (30.9%) an UPCR ≥15 mg/mmol. In patients with baseline eGFR ≥90 mL/min, eGFR decreased with the use of TDF and TAF (−1.7 mL/min). Switching to TAF was associated with increases in eGFR of 1.5 mL/min (95% confidence interval [CI], .5–2.5) if the baseline eGFR was 60–89 mL/min, and 4.1 mL/min (95% CI, 1.6–6.6) if <60 mL/min. In contrast, eGFR decreased by 5.8 mL/min (95% CI, 2.3–9.3) with continued use of TDF in individuals with baseline eGFR <60 mL/min. UPCR decreased after replacing TDF by TAF, independent of baseline eGFR.ConclusionsSwitching from TDF to TAF improves eGFR and proteinuria in patients with renal dysfunction.
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Affiliation(s)
- Bernard Surial
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Bruno Ledergerber
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Alexandra Calmy
- Division of Infectious Diseases, Geneva University Hospital, University of Geneva, Geneva, Switzerland
| | - Matthias Cavassini
- Division of Infectious Diseases, University Hospital of Lausanne, University of Lausanne, Lausanne, Switzerland
| | - Huldrych F Günthard
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Helen Kovari
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Marcel Stöckle
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Enos Bernasconi
- Division of Infectious Diseases, Regional Hospital of Lugano, Lugano, Switzerland
| | - Patrick Schmid
- Division of Infectious Diseases, Cantonal Hospital of St Gallen, St Gallen, Switzerland
| | - Christoph A Fux
- Division of Infectious Diseases, Cantonal Hospital of Aarau, Aarau, Switzerland
| | - Hansjakob Furrer
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Andri Rauch
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Gilles Wandeler
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
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Aebi-Popp K, Mercanti V, Voide C, Nemeth J, Cusini A, Jakopp B, Nicca D, Rasi M, Bruno A, Calmy A, Martinez de Tejada B. Neglect of attention to reproductive health in women with HIV infection: contraceptive use and unintended pregnancies in the Swiss HIV Cohort Study. HIV Med 2018; 19:339-346. [PMID: 29336516 DOI: 10.1111/hiv.12582] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [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: 12/05/2017] [Indexed: 11/30/2022]
Abstract
OBJECTIVES Women with HIV infection are mainly of reproductive age and need safe, effective and affordable contraception to avoid unintended pregnancies. The aim of this study was to evaluate contraceptive use and unintended pregnancies in this population in Switzerland. METHODS A self-report anonymous questionnaire on contraceptive methods, adherence to them, and unintended pregnancies was completed by women included in the Swiss HIV Cohort Study (SHCS) between November 2013 and June 2014. Sociodemographic characteristics and information related to combined antiretroviral therapy and HIV disease status were obtained from the SHCS database. RESULTS Of 462 women included, 164 (35.5%) reported not using any contraception. Among these, 65 (39.6%) reported being sexually active, although 29 (44.6%) were not planning a pregnancy. Of 298 women using contraception, the following methods were reported: condoms, 219 (73.5%); oral hormonal contraception, 32 (10.7%); and intrauterine devices, 28 (9.4%). Among all women on contraception, 32 (10.7%) reported using more than one contraceptive method and 48 (16%) had an unintended pregnancy while on contraception (18, condoms; 16, oral contraception; four, other methods). Of these, 68.1% terminated the pregnancy and almost half (43.7%) continued using the same contraceptive method after the event. CONCLUSIONS Family planning needs in HIV-positive women are not fully addressed because male condoms remained the predominant reported contraceptive method, with a high rate of unintended pregnancies. It is of utmost importance to provide effective contraception such as long-acting reversible contraceptives for women living with HIV.
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Affiliation(s)
- K Aebi-Popp
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland
| | - V Mercanti
- Department of Obstetrics and Gynecology, Faculty of Medicine, University Hospitals of Geneva, Geneva, Switzerland
| | - C Voide
- Infectious Diseases Division, University Hospital Centre of the canton of Vaud, Lausanne, Switzerland
| | - J Nemeth
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital of Zurich, Zurich, Switzerland
| | - A Cusini
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland
| | - B Jakopp
- Department of Infectious Diseases, Cantonal Hospital, Aarau, Switzerland
| | - D Nicca
- Department of Nursing Science, University of Basel, Basel, Switzerland
| | - M Rasi
- Department of Infectious Diseases, Cantonal Hospital, St Gallen, Switzerland
| | - A Bruno
- Department of Infectious Diseases, Regional Hospital, Lugano, Switzerland
| | - A Calmy
- Infectious Diseases Division, Department of Internal Medicine, Faculty of Medicine, University Hospitals of Geneva, Geneva, Switzerland
| | - B Martinez de Tejada
- Department of Obstetrics and Gynecology, Faculty of Medicine, University Hospitals of Geneva, Geneva, Switzerland
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Scherrer AU, von Wyl V, Yang WL, Kouyos RD, Böni J, Yerly S, Klimkait T, Aubert V, Cavassini M, Battegay M, Furrer H, Calmy A, Vernazza P, Bernasconi E, Günthard HF, 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, Martinez de Tejada B, 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. Emergence of Acquired HIV-1 Drug Resistance Almost Stopped in Switzerland: A 15-Year Prospective Cohort Analysis. Clin Infect Dis 2016; 62:1310-1317. [PMID: 26962075 DOI: 10.1093/cid/ciw128] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [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: 11/10/2015] [Accepted: 01/05/2016] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Drug resistance is a major barrier to successful antiretroviral treatment (ART). Therefore, it is important to monitor time trends at a population level. METHODS We included 11 084 ART-experienced patients from the Swiss HIV Cohort Study (SHCS) between 1999 and 2013. The SHCS is highly representative and includes 72% of patients receiving ART in Switzerland. Drug resistance was defined as the presence of ≥1 major mutation in a genotypic resistance test. To estimate the prevalence of drug resistance, data for patients with no resistance test was imputed based on the patient's risk of harboring drug-resistant viruses. RESULTS The emergence of new drug resistance mutations declined dramatically from 401 to 23 patients between 1999 and 2013. The upper estimated prevalence limit of drug resistance among ART-experienced patients decreased from 57.0% in 1999 to 37.1% in 2013. The prevalence of 3-class resistance decreased from 9.0% to 4.4% and was always <0.4% for patients who initiated ART after 2006. Most patients actively participating in the SHCS in 2013 with drug-resistant viruses initiated ART before 1999 (59.8%). Nevertheless, in 2013, 94.5% of patients who initiated ART before 1999 had good remaining treatment options based on Stanford algorithm. CONCLUSIONS Human immunodeficiency virus type 1 drug resistance among ART-experienced patients in Switzerland is a well-controlled relic from the era before combination ART. Emergence of drug resistance can be virtually stopped with new potent therapies and close monitoring.
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Affiliation(s)
- Alexandra U Scherrer
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich.,Institute of Medical Virology
| | - Viktor von Wyl
- Epidemiology, Biostatistics and Prevention Institute, University of Zurich
| | - Wan-Lin Yang
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich.,Institute of Medical Virology
| | - Roger D Kouyos
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich.,Institute of Medical Virology
| | | | - Sabine Yerly
- Laboratory of Virology, Division of Infectious Diseases
| | | | | | | | - Manuel Battegay
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel
| | - Hansjakob Furrer
- Department of Infectious Diseases, Berne University Hospital and University of Berne
| | - Alexandra Calmy
- HIV/AIDS Unit, Infectious Disease Service, Geneva University Hospital
| | - Pietro Vernazza
- Division of Infectious Diseases, Cantonal Hospital St Gallen
| | - Enos Bernasconi
- Division of Infectious Diseases, Regional Hospital Lugano, Switzerland
| | - Huldrych F Günthard
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich.,Institute of Medical Virology
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13
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Marzel A, Shilaih M, Yang WL, Böni J, Yerly S, Klimkait T, Aubert V, Braun DL, Calmy A, Furrer H, Cavassini M, Battegay M, Vernazza PL, Bernasconi E, Günthard HF, Kouyos RD, Aubert V, Battegay M, Bernasconi E, Böni J, 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 HF, Haerry D, Hasse B, Hirsch HH, Hoffmann M, Hösli I, Kahlert C, Kaiser L, Keiser O, Klimkait T, Kouyos RD, Kovari H, Ledergerber B, Martinetti G, de Tejada BM, Metzner K, Müller N, Nadal D, Nicca D, Pantaleo G, Rauch A, Regenass S, Rickenbach M, Rudin C, Schöni-Affolter F, Schmid P, Schüpbach J, Speck R, Tarr P, Trkola A, Vernazza PL, Weber R, Yerly S. HIV-1 Transmission During Recent Infection and During Treatment Interruptions as Major Drivers of New Infections in the Swiss HIV Cohort Study. Clin Infect Dis 2015; 62:115-122. [PMID: 26387084 DOI: 10.1093/cid/civ732] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [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: 03/09/2015] [Accepted: 08/11/2015] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Reducing the fraction of transmissions during recent human immunodeficiency virus (HIV) infection is essential for the population-level success of "treatment as prevention". METHODS A phylogenetic tree was constructed with 19 604 Swiss sequences and 90 994 non-Swiss background sequences. Swiss transmission pairs were identified using 104 combinations of genetic distance (1%-2.5%) and bootstrap (50%-100%) thresholds, to examine the effect of those criteria. Monophyletic pairs were classified as recent or chronic transmission based on the time interval between estimated seroconversion dates. Logistic regression with adjustment for clinical and demographic characteristics was used to identify risk factors associated with transmission during recent or chronic infection. FINDINGS Seroconversion dates were estimated for 4079 patients on the phylogeny, and comprised between 71 (distance, 1%; bootstrap, 100%) to 378 transmission pairs (distance, 2.5%; bootstrap, 50%). We found that 43.7% (range, 41%-56%) of the transmissions occurred during the first year of infection. Stricter phylogenetic definition of transmission pairs was associated with higher recent-phase transmission fraction. Chronic-phase viral load area under the curve (adjusted odds ratio, 3; 95% confidence interval, 1.64-5.48) and time to antiretroviral therapy (ART) start (adjusted odds ratio 1.4/y; 1.11-1.77) were associated with chronic-phase transmission as opposed to recent transmission. Importantly, at least 14% of the chronic-phase transmission events occurred after the transmitter had interrupted ART. CONCLUSIONS We demonstrate a high fraction of transmission during recent HIV infection but also chronic transmissions after interruption of ART in Switzerland. Both represent key issues for treatment as prevention and underline the importance of early diagnosis and of early and continuous treatment.
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Affiliation(s)
- Alex Marzel
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich.,Institute of Medical Virology, University of Zurich
| | - Mohaned Shilaih
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich.,Institute of Medical Virology, University of Zurich
| | - Wan-Lin Yang
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich.,Institute of Medical Virology, University of Zurich
| | - Jürg Böni
- Institute of Medical Virology, University of Zurich
| | | | - Thomas Klimkait
- Molecular Virology, Department of Biomedicine-Petersplatz, University of Basel
| | | | - Dominique L Braun
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich.,Institute of Medical Virology, University of Zurich
| | | | - Hansjakob Furrer
- Department of Infectious Diseases, Bern University Hospital and University of Bern
| | | | - Manuel Battegay
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel
| | | | - Enos Bernasconi
- Division of Infectious Diseases, Regional Hospital Lugano, Switzerland
| | - Huldrych F Günthard
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich.,Institute of Medical Virology, University of Zurich
| | - Roger D Kouyos
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich.,Institute of Medical Virology, University of Zurich
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Kouyos RD, Hasse B, Calmy A, Cavassini M, Furrer H, Stöckle M, Vernazza PL, Bernasconi E, Weber R, Günthard HF, Aubert V, Battegay M, Bernasconi E, Böni J, 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, Metzner K, Müller N, Nadal D, Nicca D, Pantaleo G, Rauch A, Regenass S, Rickenbach M, Rudin C, Schöni-Affolter F, Schmid P, Schüpbach J, Speck R, Tarr P, Trkola A, Vernazza P, Weber R, Yerly S. Increases in Condomless Sex in the Swiss HIV Cohort Study. Open Forum Infect Dis 2015; 2:ofv077. [PMID: 26180827 PMCID: PMC4498263 DOI: 10.1093/ofid/ofv077] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [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] [Received: 02/16/2015] [Accepted: 06/01/2015] [Indexed: 02/06/2023] Open
Abstract
Condomless sex is a key driver of sexually transmitted diseases. In this study, we assess the long-term changes (2000-2013) of the occurrence of condomless sex among human immunodeficiency virus (HIV)-infected individuals enrolled in the Swiss HIV Cohort study. The frequencies with which HIV-infected individuals reported condomless sex were either stable or only weakly increasing for 2000-2008. For 2008-2013, these rates increased significantly for stable relationships among heterosexuals and men who have sex with men (MSM) and for occasional relationships among MSM. Our results highlight the increasing public health challenge posed by condomless sex and show that condomless sex has been increasing even in the most recent years.
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Affiliation(s)
- Roger D Kouyos
- University Hospital Zurich Division of Infectious Diseases and Hospital Epidemiology ; Institute of Medical Virology , University of Zurich , Switzerland
| | - Barbara Hasse
- University Hospital Zurich Division of Infectious Diseases and Hospital Epidemiology
| | - Alexandra Calmy
- Division of Infectious Diseases , Geneva University Hospital , Switzerland
| | | | - Hansjakob Furrer
- Department of Infectious Diseases , Bern University Hospital and University of Bern , Switzerland
| | - Marcel Stöckle
- Division of Infectious Diseases and Hospital Epidemiology , University Hospital Basel , Switzerland
| | - Pietro L Vernazza
- Division of Infectious Diseases , Cantonal Hospital St. Gallen , Switzerland
| | - Enos Bernasconi
- Division of Infectious Diseases , Regional Hospital Lugano , Switzerland
| | - Rainer Weber
- University Hospital Zurich Division of Infectious Diseases and Hospital Epidemiology
| | - Huldrych F Günthard
- University Hospital Zurich Division of Infectious Diseases and Hospital Epidemiology ; Institute of Medical Virology , University of Zurich , Switzerland
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15
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Wandeler G, Schlauri M, Jaquier ME, Rohrbach J, Metzner KJ, Fehr J, Ambrosioni J, Cavassini M, Stöckle M, Schmid P, Bernasconi E, Keiser O, Salazar-Vizcaya L, Furrer H, Rauch A, Aubert V, Battegay M, Bernasconi E, Böni J, 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, Martinez de Tejada B, Metzner K, Müller N, Nadal D, Nicca D, Pantaleo G, Rauch A, Regenass S, Rickenbach M, Rudin C, Schöni-Affolter F, Schmid P, Schüpbach J, Speck R, Tarr P, Telenti A, Trkola A, Vernazza P, Weber R, Yerly S. Incident Hepatitis C Virus Infections in the Swiss HIV Cohort Study: Changes in Treatment Uptake and Outcomes Between 1991 and 2013. Open Forum Infect Dis 2015; 2:ofv026. [PMID: 26034775 PMCID: PMC4438905 DOI: 10.1093/ofid/ofv026] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [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: 11/03/2014] [Accepted: 02/12/2015] [Indexed: 12/29/2022] Open
Abstract
Background. The hepatitis C virus (HCV) epidemic is evolving rapidly in patients infected with human immunodeficiency virus (HIV). We aimed to describe changes in treatment uptake and outcomes of incident HCV infections before and after 2006, the time-point at which major changes in HCV epidemic became apparent. Methods. We included all adults with an incident HCV infection before June 2012 in the Swiss HIV Cohort Study, a prospective nationwide representative cohort of individuals infected with HIV. We assessed the following outcomes by time period: the proportion of patients starting an HCV therapy, the proportion of treated patients achieving a sustained virological response (SVR), and the proportion of patients with persistent HCV infection during follow-up. Results. Of 193 patients with an HCV seroconversion, 106 were diagnosed before and 87 after January 2006. The proportion of men who have sex with men increased from 24% before to 85% after 2006 (P < .001). Hepatitis C virus treatment uptake increased from 33% before 2006 to 77% after 2006 (P < .001). Treatment was started during early infection in 22% of patients before and 91% after 2006 (P < .001). An SVR was achieved in 78% and 29% (P = .01) of patients treated during early and chronic HCV infection. The probability of having a detectable viral load 5 years after diagnosis was 0.67 (95% confidence interval [CI], 0.58-0.77) in the group diagnosed before 2006 and 0.24 (95% CI, 0.16-0.35) in the other group (P < .001). Conclusions. In recent years, increased uptake and earlier initiation of HCV therapy among patients with incident infections significantly reduced the proportion of patients with replicating HCV.
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Affiliation(s)
- Gilles Wandeler
- Department of Infectious Diseases , Bern University Hospital and University of Bern , ; Institute of Social and Preventive Medicine , University of Bern
| | - Marion Schlauri
- Department of Infectious Diseases , Bern University Hospital and University of Bern
| | - Marie-Eve Jaquier
- Department of Infectious Diseases , Bern University Hospital and University of Bern
| | - Janine Rohrbach
- Department of Infectious Diseases , Bern University Hospital and University of Bern
| | - Karin J Metzner
- Division of Infectious Diseases and Hospital Epidemiology , University Hospital Zurich, University of Zurich
| | - Jan Fehr
- Division of Infectious Diseases and Hospital Epidemiology , University Hospital Zurich, University of Zurich
| | | | | | | | | | | | - Olivia Keiser
- Institute of Social and Preventive Medicine , University of Bern
| | | | - Hansjakob Furrer
- Department of Infectious Diseases , Bern University Hospital and University of Bern
| | - Andri Rauch
- Department of Infectious Diseases , Bern University Hospital and University of Bern
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16
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Schäfer J, Young J, Bernasconi E, Ledergerber B, Nicca D, Calmy A, Cavassini M, Furrer H, Battegay M, Bucher HC. Predicting smoking cessation and its relapse in HIV-infected patients: the Swiss HIV Cohort Study. HIV Med 2014; 16:3-14. [DOI: 10.1111/hiv.12165] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/01/2014] [Indexed: 11/26/2022]
Affiliation(s)
- J Schäfer
- Basel Institute for Clinical Epidemiology and Biostatistics; University Hospital Basel; Basel Switzerland
| | - J Young
- Basel Institute for Clinical Epidemiology and Biostatistics; University Hospital Basel; Basel Switzerland
| | - E Bernasconi
- Division of Infectious Diseases; Regional Hospital of Lugano; Lugano Switzerland
| | - B Ledergerber
- Division of Infectious Diseases and Hospital Epidemiology; University Hospital Zurich; University of Zurich; Zurich Switzerland
| | - D Nicca
- Division of Infectious Diseases and Hospital Epidemiology; Cantonal Hospital St Gallen; St Gallen Switzerland
| | - A Calmy
- Division of Infectious Diseases; University Hospital Geneva; Geneva Switzerland
| | - M Cavassini
- Division of Infectious Diseases; University Hospital Lausanne; Lausanne Switzerland
| | - H Furrer
- Department of Infectious Diseases; Bern University Hospital and University of Bern; Bern Switzerland
| | - M Battegay
- Division of Infectious Diseases and Hospital Epidemiology; University Hospital Basel; Basel Switzerland
| | - HC Bucher
- Basel Institute for Clinical Epidemiology and Biostatistics; University Hospital Basel; Basel Switzerland
- Division of Infectious Diseases and Hospital Epidemiology; University Hospital Basel; Basel Switzerland
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Huber M, Ledergerber B, Sauter R, Young J, Fehr J, Cusini A, Battegay M, Calmy A, Orasch C, Nicca D, Bernasconi E, Jaccard R, Held L, Weber R. Outcome of smoking cessation counselling of HIV-positive persons by HIV care physicians. HIV Med 2012; 13:387-97. [DOI: 10.1111/j.1468-1293.2011.00984.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/11/2011] [Indexed: 11/29/2022]
Affiliation(s)
- M Huber
- Division of Infectious Diseases and Hospital Epidemiology; University Hospital Zurich; University of Zurich; Zurich; Switzerland
| | - B Ledergerber
- Division of Infectious Diseases and Hospital Epidemiology; University Hospital Zurich; University of Zurich; Zurich; Switzerland
| | - R Sauter
- Division of Biostatistics, Institute for Social and Preventive Medicine; University of Zurich; Zurich; Switzerland
| | - J Young
- Basel Institute for Clinical Epidemiology and Biostatistics; University Hospital Basel; Basel; Switzerland
| | - J Fehr
- Division of Infectious Diseases and Hospital Epidemiology; University Hospital Zurich; University of Zurich; Zurich; Switzerland
| | - A Cusini
- Division of Infectious Diseases; Berne University Hospital and University of Berne; Berne; Switzerland
| | - M Battegay
- Division of Infectious Diseases; University Hospital Basel; Basel; Switzerland
| | - A Calmy
- Division of Infectious Diseases; University Hospital Geneva; Geneva; Switzerland
| | - C Orasch
- Division of Infectious Diseases; Centre Hospitalier Universitaire Vaudois and University of Lausanne; Lausanne; Switzerland
| | - D Nicca
- Division of Infectious Diseases; Cantonal Hospital of St Gallen; St Gallen; Switzerland
| | - E Bernasconi
- Division of Infectious Diseases; Regional Hospital; Lugano; Switzerland
| | - R Jaccard
- ‘HIV-Pract’ (Private Practices); Zurich; Switzerland
| | - L Held
- Division of Biostatistics, Institute for Social and Preventive Medicine; University of Zurich; Zurich; Switzerland
| | - R Weber
- Division of Infectious Diseases and Hospital Epidemiology; University Hospital Zurich; University of Zurich; Zurich; Switzerland
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Fehr J, Nicca D, Langewitz W, Haerry D, Battegay M. Changing HIV guidelines: how to communicate treatment start. J Int AIDS Soc 2010. [PMCID: PMC3112892 DOI: 10.1186/1758-2652-13-s4-p117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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19
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Fehr JS, Nicca D, Sendi P, Wolf E, Wagels T, Kiss A, Bregenzer T, Vernazza P, Jäger H, Spirig R, Battegay M. Starting or changing therapy - a prospective study exploring antiretroviral decision-making. Infection 2005; 33:249-56. [PMID: 16091895 DOI: 10.1007/s15010-005-4141-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2004] [Accepted: 02/01/2005] [Indexed: 10/25/2022]
Abstract
BACKGROUND When to start or change antiretroviral treatment against HIV infection is of major importance. Patients' readiness is considered a major factor influencing such treatment decisions, in particular because no objective, absolute time point when to start antiretroviral therapy exists. We aimed at evaluating patients' readiness to start or change antiretroviral therapy (ART). PATIENTS AND METHODS HIV-infected patients starting or changing ART between July 2002 and February 2003, treating physicians and nurses participated in this prospective, observational multicenter study. We assessed shared decision-making including qualitative aspects, expected treatment decisions and treatment status after 3 months. RESULTS 75 patients were included. Of 34 patients for whom starting ART was considered, 27 (79%) indicated that they were willing to start treatment. After 3 months, 21 of 27 (78%) actually started therapy, six did not. Patients with depression were less likely to be ready for ART (p < 0.05). Of 41 patients for whom changing ART was considered, 35 (85%) indicated that they were willing to change treatment. Of the latter 35 patients, 33 (94%) finally changed ART within 3 months. Physicians and nurses were too optimistic in predicting the start or change of ART. The main reason to start or change ART was the sole recommendation of the physician (52% in those starting, 61% in those changing ART). Patients mainly judged the decision as shared and were very satisfied (71%) with the process. Qualitative findings revealed the importance of a dialectic decisionmaking, described with two categories: "dealing with oneself and others"' and "understanding and being understood." CONCLUSION Patients mainly shared the decision made during consultation. Although physicians have an essential role concerning ART, patients, physicians, and nurses all contribute to the decision. Qualitative findings indicate the importance for health-care providers to include patients' expertise and contributions.
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Affiliation(s)
- J S Fehr
- Division of Infectious Diseases, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland
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Spirig R, Nicca D, Werder V, Voggensperger J, Unger M, Bischofberger I, Kesselring A, Battegay M, De Geest S. [Developing and establishing an expanded and more comprehensive HIV/AIDS nursing practice]. Pflege 2002; 15:293-9. [PMID: 12592766 DOI: 10.1024/1012-5302.15.6.293] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [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: 11/19/2022]
Abstract
Developing and establishing an advanced nursing practice is an essential step toward future-oriented nursing care. An action research process was initiated to establish advanced nursing practice at the HIV clinic of the outpatient department at the University Hospital Basel with the goal to offer advanced nursing care to patients. Participatory action research allows generating knowledge about a social system while at the same time tempts to promote social change. The most important goal is to constantly analyse, improve, and evaluate nursing care for patients and family caregivers. Advanced nursing practice in HIV/AIDS is based on solid knowledge regarding the illness and current therapies. Central concepts are caring, clinical experiences, evidence based practice, and patient preferences. Through a systematic step-by-step process, the nurses at the HIV clinic are being better educated and more experienced in these concepts. An essential aspect of advanced nursing practice is the specialization of each nurse in a self selected topic within HIV/AIDS care. These nurses now offer new services such as medication management and adherence support, health maintenance and prevention, and symptom management. This ongoing process of learning while establishing advanced nursing practice in HIV/AIDS, enables the nurses to face future changes in health care in a proactive way.
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Affiliation(s)
- R Spirig
- Institut für Pflegewissenschaft, Universität Basel, Basel, Switzerland.
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