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Background: Depression may contribute to neurocognitive impairment (NCI) in people with HIV (PWH). Attributing NCI to depression rather than to HIV is complicated as depression may be both a causal factor and an effect of NCI. This study aimed to determine the association between depressive symptoms and NCI among PWH with well-controlled infection. Methods: The Neurocognitive Assessment in the Metabolic and Ageing Cohort study is an ongoing, prospective, longitudinal study of PWH aged ≥45 years old nested within the Swiss HIV Cohort Study. Neurocognitive Assessment in the Metabolic and Ageing Cohort study participants underwent neurocognitive assessment and grading of depressive symptoms using the Centre for Epidemiological Studies Depression Scale. Neurocognitive impairment categories were defined using Frascati criteria. Participants with NCI related to neurological or psychiatric confounders other than depression were excluded. The cross-sectional association between the Centre for Epidemiological Studies Depression score and neurocognitive impairment was examined taking Centre for Epidemiological Studies Depression score as a continuous variable and then as a binary variable using two score thresholds, 16 and 27. Results: Excluding 79 participants with confounding factors, 902 participants were studied: 81% were men; 96% had plasma viral loads

We previously showed that anticholinergic (ACH) medications contribute to self-reported neurocognitive impairment (NCI) in elderly people with human immunodeficiency virus (PWH). The current cross-sectional study further evaluated the effect of ACH and sedative drugs on neurocognitive function in PWH who underwent comprehensive neuropsychological evaluation.A medication review was performed in PWH enrolled in the prospective Neurocognitive Assessment in Metabolic and Aging Cohort within the Swiss HIV Cohort Study. Neurocognitive functions were analyzed in 5 domains (motor skills, speed of information, attention/working memory, executive functions, and verbal learning memory). The effect of ACH and sedative medications on neurocognitive functioning was evaluated using linear regression models for the continuous (mean z-score) outcome and multivariable logistic regression models for the binary (presence/absence) outcome.A total of 963 PWH (80% male, 92% Caucasian, 96% virologically suppressed, median age 52) were included. Fourteen percent of participants were prescribed ≥1 ACH medication and 9% were prescribed ≥1 sedative medication. Overall, 40% of participants had NCI. Sedative medication use was associated with impaired attention/verbal learning and ACH medication use with motor skills deficits both in the continuous (mean z-score difference -0.26 to -0.14,Anticholinergic and sedative medications contribute to NCI. Clinicians need to consider these drugs when assessing NCI in PWH.

Background In people with human immunodeficiency virus (HIV) (PWH), individual polygenic risk scores (PRSs) are associated with coronary artery disease (CAD) events. Whether PRSs are associated with subclinical CAD is unknown. Methods In Swiss HIV Cohort Study participants of European descent, we defined subclinical CAD as presence of soft, mixed, or high-risk plaque (SMHRP) on coronary computed tomography (CT) angiography, or as participants in the top tertile of the study population's coronary artery calcium (CAC) score, using noncontrast CT. We obtained univariable and multivariable odds ratios (ORs) for subclinical CAD endpoints based on nongenetic risk factors, and validated genome-wide PRSs built from single nucleotide polymorphisms associated with CAD, carotid intima-media thickness (IMT), or longevity in the general population. Results We included 345 genotyped participants (median age, 53 years; 89% male; 96% suppressed HIV RNA); 172 and 127 participants had SMHRP and CAC, respectively. CAD-associated PRS and IMT-associated PRS were associated with SMHRP and CAC (all P < .01), but longevity PRS was not. Participants with unfavorable CAD-PRS (top quintile) had an adjusted SMHRP OR = 2.58 (95% confidence interval [CI], 1.18–5.67), and a CAC OR = 3.95 (95% CI, 1.45–10.77) vs. bottom quintile. Unfavorable nongenetic risk (top vs. bottom quintile) was associated with adjusted SMHRP OR = 24.01 (95% CI, 9.75–59.11), and a CAC-OR = 65.07 (95% CI, 18.48–229.15). Area under the receiver operating characteristic curve increased when we added CAD-PRS to nongenetic risk factors (SMHRP: 0.75 and 0.78, respectively; CAC: 0.80 and 0.83, respectively). Conclusions In Swiss PWH, subclinical CAD is independently associated with an individual CAD-associated PRS. Combining nongenetic and genetic cardiovascular risk factors provided the most powerful subclinical CAD prediction.

BackgroundThe extent of inappropriate prescribing observed in geriatric medicine has not been thoroughly evaluated in people ageing with HIV. We determined the prevalence of and risk factors for inappropriate prescribing in individuals aged ≥75 years enrolled in the Swiss HIV Cohort Study.MethodsRetrospective review of medical records was performed to gain more insights into non-HIV comorbidities. Inappropriate prescribing was screened using the Beers criteria, the STOPP/START criteria and the Liverpool drug–drug interactions (DDIs) database.ResultsFor 175 included individuals, the median age was 78 years (IQR 76–81) and 71% were male. The median number of non-HIV comorbidities was 7 (IQR 5–10). The prevalence of polypharmacy and inappropriate prescribing was 66% and 67%, respectively. Overall, 40% of prescribing issues could have deleterious consequences. Prescribing issues occurred mainly with non-HIV drugs and included: incorrect dosage (26%); lack of indication (21%); prescription omission (drug not prescribed although indicated) (17%); drug not appropriate in elderly individuals (18%) and deleterious DDIs (17%). In the multivariable logistic regression, risk factors for prescribing issues were polypharmacy (OR: 2.5; 95% CI: 1.3–4.7), renal impairment (OR: 2.7; 95% CI: 1.4–5.1), treatment with CNS-active drugs (OR: 2.1; 95% CI: 1.1–3.8) and female sex (OR: 8.3; 95% CI: 2.4–28.1).ConclusionsPolypharmacy and inappropriate prescribing are highly prevalent in elderly people living with HIV. Women are at higher risk than men, partly explained by sex differences in the occurrence of non-HIV comorbidities and medical care. Medication reconciliation and periodic review of prescriptions by experienced physicians could help reduce polypharmacy and inappropriate prescribing in this vulnerable, growing population.

Background Leukocyte telomere length (TL) shortens with age and is associated with coronary artery disease (CAD) events in the general population. Persons living with human immunodeficiency virus (HIV; PLWH) may have accelerated atherosclerosis and shorter TL than the general population. It is unknown whether TL is associated with CAD in PLWH. Methods We measured TL by quantitative polymerase chain reaction (PCR) in white Swiss HIV Cohort Study participants. Cases had a first CAD event during 1 January 2000 to 31 December 2017. We matched 1–3 PLWH controls without CAD events on sex, age, and observation time. We obtained univariable and multivariable odds ratios (OR) for CAD from conditional logistic regression analyses. Results We included 333 cases (median age 54 years; 14% women; 83% with suppressed HIV RNA) and 745 controls. Median time (interquartile range) of TL measurement was 9.4 (5.9–13.8) years prior to CAD event. Compared to the 1st (shortest) TL quintile, participants in the 5th (longest) TL quintile had univariable and multivariable CAD event OR = 0.56 (95% confidence interval [CI], .35–.91) and OR = 0.54 (95% CI, .31–.96). Multivariable OR for current smoking was 1.93 (95% CI, 1.27–2.92), dyslipidemia OR = 1.92 (95% CI, 1.41–2.63), and for recent abacavir, cumulative lopinavir, indinavir, and darunavir exposure was OR = 1.82 (95% CI, 1.27–2.59), OR = 2.02 (95% CI, 1.34–3.04), OR = 3.42 (95% CI, 2.14–5.45), and OR = 1.66 (95% CI, 1.00–2.74), respectively. The TL-CAD association remained significant when adjusting only for Framingham risk score, when excluding TL outliers, and when adjusting for CMV-seropositivity, HCV-seropositivity, time spent with detectable HIV viremia, and injection drug use. Conclusions In PLWH, TL measured >9 years before, is independently associated with CAD events after adjusting for multiple traditional and HIV-related factors.

OBJECTIVES We aimed to assess prevalence and age at menopause, identify factors associated with early menopause and explore the provision and utilization of healthcare in women living with HIV in Switzerland. METHODS This was a retrospective Swiss HIV Cohort Study analysis from January 2010 to December 2018. Descriptive statistics to characterise the population and menopause onset. Logistic regression analysis to identify risk factors for early menopause. RESULTS Of all women in the SHCS, the proportion of postmenopausal women tripled from 11.5% (n��=��274) in 2010 to 36.1% (n��=��961) in 2018. The median age at menopause was 50��years. Early menopause (

There currently are no mandatory vaccines in Switzerland. However, Swiss federal legislation allows for vaccination mandates in settings where the risk of transmission to vulnerable groups is high, such as healthcare professionals (HCPs) working with vulnerable patients. Since HCPs are trusted information sources, a priority population for COVID-19 vaccination, and potentially subjected to mandates, we investigated HCP perspectives on mandates.A national online survey was administered to HCPs (October 2020-March 2021), including vaccine mandates questions concerning patients (measles) and HCPs (influenza). We qualitatively investigated HCP mandate perspectives through: (1) 34 interviews with HCPs, HCP professional society representatives, and health authorities; (2) a focus group discussion (FGD) with complementary medicine (CM) and biomedical physicians, and Swiss Federal Vaccination Commission members.1933 participants (496 physicians, 226 pharmacists, 607 nurses, 604 midwives) responded to the survey. Quantitative results show all professional groups preferred shared parent-HCP measles vaccine decisions (65%, 54%, 50%, 48%, respectively; p for trend 0.001). Midwives (87%) and nurses (70%) preferred individual influenza vaccination decisions for HCPs, while physicians (49%) and pharmacists (44%) preferred shared employee-employer decisions (p for trend 0.001). Physicians (p .001) and pharmacists (p .01) with CM training favored individual influenza vaccination decisions. Qualitative results show general HCP opposition to vaccine mandates, mainly because participants argued how other approaches, such as HCP training and better information, could encourage uptake. Arguments against COVID-19 mandates included insufficiently documented long-term safety/efficacy data. From participants' perspectives, mandated vaccination should be used as a last resort. Some participants expressed fear that with mandates, notably for influenza and COVID-19, some HCPs might leave their jobs. HCPs were unsure what vaccine mandates would concretely look like in practice, particularly regarding sanctions for non-compliance and enforcement.In Switzerland, HCPs generally were opposed to vaccination mandates. Clarity and guidance are needed from health authorities to better inform discussions around vaccine mandates.

ObjectivesWe aimed to provide a detailed characterisation of human papillomavirus (HPV) vaccine awareness, knowledge and information sources in the HPV vaccine decision-making process of youth, both male and female, in Switzerland.DesignWith a mixed-method study design, we conducted quantitative questionnaires and qualitative interviews, which lasted 20–45 min.Setting and participantsWe recruited participants, 15–26 years of age, in physicians’ offices, in a local sexual health clinic, and during military enlistment. We administered quantitative questionnaires to 997 youth participants (585 male, 412 female) and conducted qualitative interviews with 31 youth (17 male, 14 female).Primary and secondary outcome measuresWe assessed HPV vaccine awareness, knowledge, information sources and vaccination status.ResultsIn the study’s quantitative component, 108 (20%) male and 262 (65%) female participants had received ≥1 dose of HPV vaccine. 697 (70%) participants were knowledgeable about the HPV vaccine. Females were more likely to be knowledgeable than males (342/412 (83%) vs 355/585 (61%); pConclusionsDespite a male HPV vaccine recommendation being made >4 years prior to the data collection, HPV vaccine knowledge was higher among females than males, and a female-gendered perception of HPV vaccine remains prevalent. Internet and social media were minor HPV vaccine information sources. Study findings demonstrate that HPV knowledge matters for HPV vaccine uptake and suggest that we should improve HPV information quality and access for youth, particularly by tailoring knowledge campaigns to young men.

This article examines the relationships between biomedicine, complementary and alternative medicine (CAM) and parents' vaccination decision-making in Switzerland. Our empirical evidence sheds light on an understudied phenomenon-parents switching from one doctor to another provider (often one offering CAM services) around issues that arise during vaccination consultations. This is important to understand since CAM is used by 25%-50% of the Swiss population and is integrated into the Swiss health-care system when offered by biomedically trained medical doctors with additional CAM training. Qualitative data gathered from in-depth semi-structured interviews with parents (N = 30) and ethnographic observations of vaccination consultations (N = 16 biomedical consultations, N = 18 CAM consultations) demonstrate how there was not always a clear-cut, direct relationship between (non)vaccination and parents' use of CAM and/or biomedicine. Borrowing from Hirschman (Exit, voice, and loyalty: Responses to decline in firms, organizations, and states, Harvard Univ. Press, 1970), we frame our analysis by using the concepts of exit, voice and loyalty to describe parents' provider selection and vaccination decision-making process, although only four families in the sample described switching solely because of vaccination-related issues. Findings add to vaccine decision-making literature by describing and analysing the underdiscussed provider-switching phenomenon and by demonstrating the importance of parents' experiences of trust, affect and choice in vaccination consultations as they pursue the best health outcomes for their children.

Objective: The aim of this study was to examine neurocognitive course over time among people with well treated HIV. Design: The Neurocognitive Assessment in the Metabolic and Aging Cohort (NAMACO) study is an ongoing, prospective, longitudinal, multicenter and multilingual study within the Swiss HIV Cohort Study (SHCS). Participants undergo neuropsychological assessment at baseline and two-yearly follow-up. Setting: Seven SHCS centres. Participants: Patients aged at least 45 years enrolled in the SHCS with fluency in the local language (French, German or Italian) and agreeing to participate in the NAMACO study: 981 participants at baseline, 720 at 2-year follow-up of whom 644 had complete data sets. Intervention: Standardized neuropsychological assessment at baseline and 2-year follow-up. Main outcome measure: Neurocognitive performance using Frascati criteria and mean z-scores. Results: Four participants (of 644, 0.6%) had plasma HIV-1 RNA more than 50 copies/ml; median CD4+ cell count was 660 cells/μl. According to Frascati criteria, 204 participants (31.7%) had neurocognitive impairment (NCI) at baseline. NCI severity in these participants changed little over 2 years and comprehensive models based on Frascati criteria were not feasible. Examining mean z-scores, however, we observed neurocognitive stability or improvement over two years in five of seven neurocognitive domains assessed. Age at least 65 years (P = 0.02) and cognitive complaints (P = 0.004) were associated with neurocognitive decline, while black race (P = 0.01) and dolutegravir treatment (P = 0.002) were associated with improvement. Conclusion: Frascati criteria were less sensitive in measuring NCI change and therefore unsuitable for following neurocognitive course in our cohort of people with well treated HIV. Examining neurocognitive course by mean z-score change, we observed stability or improvement.

Background Telomere length (TL) shortens during aging, HIV seroconversion, and untreated chronic HIV infection. It is unknown whether early antiretroviral therapy (ART) start is associated with less TL shortening during primary HIV infection (PHI). Methods We measured TL in peripheral blood mononuclear cells by quantitative polymerase chain reaction in participants of the Zurich PHI Study with samples available for ≥6 years. We obtained univariable/multivariable estimates from mixed-effects models and evaluated the association of delaying ART start or interrupting ART with baseline and longitudinal TL. Results In 105 participants with PHI (median age 36 years, 9% women), median ART delay was 25, 42, and 60 days, respectively, in the first (shortest), second, and third (longest) ART delay tertile. First ART delay tertile was associated with longer baseline TL (P for trend = .034), and longer TL over 6 years, but only with continuous ART (P Conclusions In PHI, delaying ART start for even a matter of weeks was associated with significant and sustained TL shortening.

While an increased risk of active and latent tuberculosis infection (LTBI) in people with type-2 diabetes (DM) has been demonstrated, it is less well characterized whether LTBI is associated with an increased risk of developing DM. We investigated the link between LTBI and DM in people living with HIV in the Swiss HIV Cohort Study via time-dependent Cox proportional hazards models. We found that LTBI significantly increased the risk of developing DM (HR = 1.47), which was robust across different adjustment and censoring techniques. Our results thus suggest that LTBI may be associated with an increased risk of developing DM.

Il existe peu de donnees fiables sur l’evaluation et le traitement de l’infection ­urinaire chez l’homme. La cystite et la pyelonephrite aigues sont beaucoup moins frequentes chez les jeunes hommes que chez les femmes. Dans certains cas, l’infection se presente sous la forme d’une prostatite aigue. Les hommes âges ont des IU aussi frequemment que les femmes âgees, tres probablement en lien avec l’hyperplasie benigne de la prostate. Les examens urologiques sont generalement improductifs.

Les infections des voies urinaires sont considerees comme frequentes et souvent recurrentes. Il est de pratique courante de les traiter par antibiotiques afin de prevenir des complications telles que la pyelonephrite ou alors pour eradiquer les germes de la zone du perinee. Nous souhaitons encourager une reevaluation de ces concepts.

Kinder sollen bei jeder Impfung vor allem einen personlichen Nutzen haben. ­Wegen dem meist milden und komplikationslosen Verlauf im Fall einer COVID-19-­Ansteckung und der noch ungenugend dokumentierten Sicherheit der COVID-Impfungen empfehlen wir Zuruckhaltung und eine differenzierte individuelle Beurteilung bei der Empfehlung der COVID-19-Impfung fur Kinder und Jugend­liche.

Pour toute vaccination, les enfants doivent avant tout presenter un benefice ­personnel. En raison de l’evolution generalement benigne et sans complication d’une infection a la COVID-19 et de la securite encore insuffisamment documentee des vaccins contre cette maladie, nous preconisons une certaine reserve et une evaluation individuelle differenciee lors de la recommandation de la vaccination COVID-19 pour les enfants et adolescents.

La mononucleose infectieuse aigue est un probleme frequent en medecine de ville. Dans 90% des cas, la mononucleose est due au virus Epstein-Barr (EBV) – pour de nombreux medecins, «EBV» et «mononucleose» sont synonymes. Le diagnostic n’est pas toujours facile, et certaines personnes atteintes ne presentent pas d’autres symptomes que la fatigue.

Die akute infektiose Mononukleose, oft auch Pfeiffersches Drusenfieber genannt, ist ein haufiges Problem in der Praxis. In 90% wird die Mononukleose durch das Epstein-Barr-Virus (EBV) verursacht – fur viele Arztinnen und Arzte sind «EBV» und «Pfeiffer» synonym. Die Diagnose ist nicht immer ganz einfach, zum Teil haben die Betroffenen ausser Mudigkeit wenig andere Symptome, und die Serologie ist nicht immer eindeutig.

Infektionen sollten als Ausloser von venosen Thromboembolien (VTE) betrachtet werden. Fur dieses Konzept gibt es nun solide Evidenz, es ist aber noch zu wenig bekannt. Das wegen einer Infektion erhohte VTE-Risiko ist mit dem Zustand nach Immobilisation oder grosserer Operation vergleichbar und kann selbst Monate nach einer Infektion weiter bestehen. Wir zeigen, welche in der Praxis haufige Erkrankungen mit einem erhohtem VTE-Risiko einhergehen.

Vaccine hesitancy (VH) is a complex and context-specific phenomenon that is linked to under-immunization and poses challenges to immunization programs. The Parent Attitudes about Childhood Vaccines (PACV) is an instrument developed to measure VH. We translated the PACV into three languages (German, French and Italian) and administered it to 1388 Swiss parents. We used exploratory factor analysis (EFA) to confirm the scale sub-domains, Cronbach's alpha to assess internal consistency reliability, and Mokken scale analysis (MSA), to explore unidimensionality of each language version. We determined to construct validity by linking parental PACV score to children's immunization status for the first dose of measles vaccine. For the 15-item PACV, EFA extracted three sub-domains in German and French and four sub-domains in Italian. Cronbach's alpha was >0.8 across the three languages, and MSA produced a 13-item German, 14-item French, and 11-item Italian PACV. EFA and MSA of the short version PACV extracted a single factor and scale with Cronbach's alpha >0.7 in all three language versions. VH was significantly associated with non-timely receipt of the first dose of measles in all languages (odds ratio of 20.7, 21.3, and 8.3 for German, French, and Italian languages, respectively). The translated and revised PACV-15 versions are valid and reliable instruments for VH measurement. The structure and reliability of the short version of the PACV was as good as the long version. Our results suggest that the PACV can be used to measure parental VH outside the US in the validated languages.

BACKGROUND Tenofovir-based antiretroviral therapy (ART) has become first-line in all major HIV treatment guidelines. Compared with tenofovir disoproxil fumarate (TDF), tenofovir alafenamide (TAF) has a favorable renal and bone safety profile, but concerns about metabolic complications remain. OBJECTIVE To assess weight changes, the development of overweight/obesity, and changes in lipid levels 18 months after replacing TDF with TAF. DESIGN Cohort study. SETTING 5 university hospitals, affiliated hospitals, and private physicians in Switzerland. PARTICIPANTS 4375 adults living with HIV who received TDF-containing ART for 6 months or longer. MEASUREMENTS Changes in weight and lipid levels were assessed using mixed-effect models. Differences in proportions of newly overweight/obese participants were calculated using 2-proportions Z tests. RESULTS 4375 individuals were included, with follow-up between 1 January 2016 and 31 July 2019. Median age was 50 years (interquartile range, 43 to 56 years), 25.9% were female, and 51.7% had a normal body mass index (BMI); 3484 (79.6%) switched to TAF and 891 (20.4%) continued TDF. After 18 months, switching to TAF was associated with an adjusted mean weight increase of 1.7 kg (95% CI, 1.5 to 2.0 kg), compared with 0.7 kg (CI, 0.4 to 1.0 kg) with the continued use of TDF (between-group difference, 1.1 kg [CI, 0.7 to 1.4 kg]). Among individuals with a normal BMI, 13.8% who switched to TAF became overweight/obese, compared with 8.4% of those continuing TDF (difference, 5.4 percentage points [CI, 2.1 to 8.8 percentage points]). Switching to TAF led to increases in adjusted mean total cholesterol (0.25 mmol/L [9.5 mg/dL]), high-density lipoprotein cholesterol (0.05 mmol/L [1.9 mg/dL]), low-density lipoprotein cholesterol (0.12 mmol/L [4.7 mg/dL]), and triglyceride (0.18 mmol/L [16.1 mg/dL]) levels after 18 months. LIMITATION Short follow-up, small subgroup analyses, and potential residual confounding. CONCLUSION Replacing TDF with TAF is associated with adverse metabolic changes, including weight increase, development of obesity, and worsening serum lipid levels. PRIMARY FUNDING SOURCE Swiss National Science Foundation.

De nombreux medecins generalistes et pediatres sont regulierement confrontes aux questions de leurs patients quant aux mesures qu’ils recommanderaient, en plus de la vaccination contre la grippe saisonniere, pour la prevention et le traitement des maladies grippales, y compris la grippe et desormais la COVID-19. En medecine complementaire notamment, il existe un grand nombre de methodes eprouvees a cet effet, que nous souhaitons presenter dans cet article.

Die Grippeimpfung gilt allgemein als sicherste, einfachste und wirksamste Methode, um Influenza zu vermeiden. Haus- und Spitalarzt/-innen und das Pflegepersonal stehen der Grippeimpfung allerdings zum Teil kritisch gegenuber, was den Nutzen bei alteren Personen und bei sich selbst betrifft.

La vaccination contre la grippe est generalement consideree comme la methode la plus sure, simple et efficace pour prevenir la grippe. Toutefois, les medecins generalistes, les medecins hospitaliers et le personnel infirmier sont parfois critiques a l’egard du vaccin contre la grippe en ce qui concerne le benefice qu’il presente pour les personnes âgees et pour eux-memes.

Die HIV-Diagnostik hat in den letzten zwei Jahren verschiedene Neuerungen erfahren. Was muss man 2021 uber verkurzte Testintervalle, Selbsttests und die HIV-PCR wissen? Welche Bedeutung haben sie fur die praktische Arbeit?

ObjectiveVaccination in pharmacies has been a key component of national vaccination strategies to facilitate vaccination access. Qualitative data on the perspectives of professional stakeholders on vaccination in pharmacies and on the professional relations of pharmacists with physicians regarding increasing immunisation rates is limited. We conducted a qualitative study in Switzerland. The main aim was to gain further insight into professional stakeholders’ perspectives on vaccination counselling and administration conducted in pharmacies, and to further understand their views on physicians’ and pharmacists’ roles in increasing immunisation rates.DesignWe conducted semistructured qualitative interviews. We coded and analysed transcripts using thematic analysis.SettingFace-to-face interviews took place in German-speaking and French-speaking regions of Switzerland.ParticipantsWe interviewed 14 key vaccination stakeholders including health authorities, heads of pharmacy management and professional association boards. All participants had a background in medicine or pharmacy.ResultsThree main themes emerged from the qualitative data: (1) Participants viewed pharmacists as competent to provide vaccination counselling and administration based on their university training; (2) interprofessional cooperation between physicians and pharmacists on vaccination topics is limited and should be improved; and (3) pharmacists play an important role in increasing immunisation rates by facilitating vaccination access and through provision of vaccination counselling.ConclusionBy providing vaccination counselling and administering vaccines, pharmacists play an important public health role. Healthcare policies and health authorities should encourage more involvement of pharmacists and encourage interprofessional cooperation between physicians and pharmacists in order to improve vaccination counselling and increase immunisation rates.

Background: Coronary artery disease (CAD) is in part genetically determined. Aging is accentuated in people with human immunodeficiency virus (HIV) (PLWH). It is unknown whether genetic CAD event prediction in PLWH is improved by applying individual polygenic risk scores (PRSs) and by considering genetic variants associated with successful aging and longevity., Methods: In the Swiss HIV Cohort Study participants of self-reported European descent, we determined univariable and multivariable odds ratios (ORs) for CAD events, based on traditional CAD risk factors, adverse antiretroviral exposures, and different validated genome-wide PRSs. PRSs were built from CAD-associated single-nucleotide polymorphisms (SNPs), longevity-associated SNPs, or both., Results: We included 269 patients with CAD events between 2000 and 2017 (median age, 54 years; 87% male; 82% with suppressed HIV RNA) and 567 event-free controls. Clinical (ie, traditional and HIV-related) risk factors and PRSs, built from CAD-associated SNPs, longevity-associated SNPs, or both, each contributed independently to CAD events (P < .001). Participants with the most unfavorable clinical risk factor profile (top quintile) had an adjusted CAD-OR of 17.82 (95% confidence interval [CI], 8.19-38.76), compared with participants in the bottom quintile. Participants with the most unfavorable CAD-PRSs (top quintile) had an adjusted CAD-OR of 3.17 (95% CI, 1.74-5.79), compared with the bottom quintile. After adding longevity-associated SNPs to the CAD-PRS, participants with the most unfavorable genetic background (top quintile) had an adjusted CAD-OR of 3.67 (95% CI, 2.00-6.73), compared with the bottom quintile., Conclusions: In Swiss PLWH, CAD prediction based on traditional and HIV-related risk factors was superior to genetic CAD prediction based on longevity- and CAD-associated PRS. Combining traditional, HIV-related, and genetic risk factors provided the most powerful CAD prediction.

Background Hazardous alcohol consumption and HIV infection increase the risk of neurocognitive impairment (NCI). We examined the association between alcohol consumption and specific neurocognitive domain function in people with HIV (PWH) taking modern antiretroviral therapy. Methods The Neurocognitive Assessment in the Metabolic and Aging Cohort (NAMACO) study is a prospective, longitudinal, multicentre and multilingual (French, German and Italian) study of patients aged ≥45 years old enrolled in the Swiss HIV Cohort Study (SHCS). Baseline data from 981 study participants were examined. Five neurocognitive domains were evaluated: motor skills, speed of information processing, attention/working memory, executive function and verbal episodic memory. NCI was examined as binary (presence/absence) and continuous (mean z-score) outcomes against Alcohol Use Disorders Identification Test for Consumption (AUDIT-C) scores using logistic and linear regression models, respectively. Results Most participants (96.2%) had undetectable viral loads and 64% were aged >50 years old. Hazardous alcohol consumption was observed in 49.4% of participants and binge drinking in 4.2%. While alcohol consumption frequency and quantity were not associated with NCI, the practice of binge drinking was significantly associated with impaired motor skills and overall neurocognitive function in both binary (odds ratio, OR ≥2.0, P P ≤0.01) outcomes. A significant U-shaped distribution of AUDIT-C score was also observed for motor skills and overall neurocognitive function. Conclusions In this cohort of PWH with well-controlled HIV infection, NCI was associated with the practice of binge drinking rather than alcohol consumption frequency or quantity. Longitudinal analysis of alcohol consumption and NCI in this population is currently underway.

Le diagnostic du VIH a connu différentes nouveautés au cours des deux dernières années. Que faut-il savoir en 2021 sur les délais de test raccourcis, les autotests et la PCR VIH? Quelles sont leurs implications pour la pratique? Die HIV-Diagnostik hat in letzten zwei Jahren verschiedene Neuerungen erfahren. Was muss man 2021 über verkürzte Testintervalle, Selbsttests und die HIV-PCR ­wissen? Welche Bedeutung haben sie für die praktische Arbeit?

OBJECTIVES The aim of the study was to assess the feasibility of a national pre-exposure prophylaxis (PrEP) programme using smartphone-compatible data collection. METHODS This was a multicentre cohort study (NCT03893188) enrolling individuals interested in PrEP in Switzerland. All centres participate in the SwissPrEPared programme, which uses smartphone-compatible data collection. Feasibility was assessed after centres had enrolled at least one participant. Participants were HIV-negative individuals presenting for PrEP counselling. Outcomes were participation (number enrolled/number eligible), enrolment rates (number enrolled per month), retention at first follow-up (number with first follow-up/number enrolled), and uptake (proportion attending first visit as scheduled). Participant characteristics were compared between those retained after baseline assessment and those who dropped out. RESULTS Between April 2019 and January 2020, 987 individuals were assessed for eligibility, of whom 969 were enrolled (participation: 98.2%). The median enrolment rate was 86 per month [interquartile range (IQR) 52-137]. Retention at first follow-up and uptake were both 80.7% (782/969 and 532/659, respectively). At enrolment, the median age was 40 (IQR 33-47) years, 95% were men who have sex with men, 47% had a university degree, and 75.5% were already taking PrEP. Most reported multiple casual partners (89.2%), previous sexually transmitted infections (74%) and sexualized drug use (73.1%). At baseline, 25.5% tested positive for either syphilis, gonorrhoea or chlamydia. Participants who dropped out were at lower risk of HIV infection than those retained after baseline assessment. CONCLUSIONS In a national PrEP programme using smartphone-compatible data collection, participation, retention and uptake were high. Participants retained after baseline assessment were at high risk of HIV infection. Younger, less educated individuals were underrepresented in the SwissPrEPared cohort.

No validated measures of vaccine hesitancy (VH) for youth vaccination currently exist. We adapted the Parent Attitudes about Childhood Vaccines survey (PACV-15) for use in youth to create the version Youth Attitudes about Vaccines survey (YAV-14 and YAV-5), then translated it into three languages (German, French, and Italian). We administered the YAV-14 to 1,003 youth aged 15-26 years in Switzerland. We used exploratory factor analysis and Mokken scale analysis to explore the psychometric properties, Cronbach's alpha to investigate the reliability for the YAV-14 and the YAV-5, but we only report results of the YAV-5 analysis here. We determined construct validity by logistic regression of the association between youth VH as measured by the YAV-5 and non-receipt of the first human papillomavirus (HPV) vaccine dose. EFA produced a single scale in German and French while two factors were obtained in Italian. All language versions fit the Mokken scale models with medium-scale strength. There was a significant association between VH and HPV vaccine non-receipt for the full sample (odds ratio (OR); 1.93, 95% confidence interval (CI); 1.31-2.85). Language-stratified analyses found a significant association between VH and non-immunization in the German-language sample. Our results demonstrate that the German version of YAV-5 is a valid and reliable scale for identifying vaccine hesitant youth regardless of sex, and the French version is a valid and reliable scale for identifying vaccine hesitant female youth. Further validation is needed for Italian and French-speaking male youth.

Die «Grippe»-Welle im Winter 2020/2021 wird zur Herausforderung fur Haus- und Spitalarzt/-innen. COVID-19 kann klinisch nicht von einer Influenza und anderen «grippe-ahnlichen» Erkrankungen unterschieden werden – die wichtigste Differenzialdiagnose der «Grippe» ist COVID-19. Die PCR-Diagnostik aus dem Nasopharynx bleibt die sensitivste Diagnosemethode fur COVID-19. Antigen-Schnelltests erlauben es, infektiose Personen rasch zu erkennen und so die Dauer ihrer Infektiositat abzukurzen (Resultat liegt innert 15–20 Minuten vor; ein negatives Resultat schliesst COVID-19 nicht aus).

L'épidémie de «grippe» de l'hiver 2020/2021 sera un défi pour les médecins généralistes et les médecins des hôpitaux. La COVID-19 ne peut pas être cliniquement distinguée de la grippe et d'autres syndromes grippaux – le diagnostic différentiel le plus important de la «grippe» étant la COVID-19. La PCR du nasopharynx reste la méthode de diagnostic la plus sensible pour la COVID-19. Les tests rapides permettent de détecter rapidement les personnes infectieuses et donc de réduire la ­durée de leur contagiosité (résultat disponible en 15–20 minutes; un test rapide négatif n'exclut pas la COVID-19)

Background In people with human immunodeficiency virus (PWH), it is unknown whether genetic background associates with rapid progression of kidney dysfunction (ie, estimated glomerular filtration rate [eGFR] decrease of >5mL/min/1.73m2 per year for ≥3 consecutive years). Methods We obtained univariable and multivariable hazard ratios (HR) for rapid progression, based on the clinical D:A:D chronic kidney disease (CKD) risk score, antiretroviral exposures, and a polygenic risk score based on 14 769 genome-wide single nucleotide polymorphisms in white Swiss HIV Cohort Study participants. Results We included 225 participants with rapid progression and 3378 rapid progression-free participants. In multivariable analysis, compared to participants with low D:A:D risk, participants with high risk had rapid progression (HR = 1.82 [95% CI, 1.28–2.60]). Compared to the first (favorable) polygenic risk score quartile, participants in the second, third, and fourth (unfavorable) quartiles had rapid progression (HR = 1.39 [95% CI, 0.94–2.06], 1.52 [95% CI, 1.04–2.24], and 2.04 [95% CI, 1.41–2.94], respectively). Recent exposure to tenofovir disoproxil fumarate was associated with rapid progression (HR = 1.36 [95% CI, 1.06–1.76]). Discussion An individual polygenic risk score is associated with rapid progression in Swiss PWH, when analyzed in the context of clinical and antiretroviral risk factors.

Nocardiosis is primarily an opportunistic infection affecting immunosuppressed individuals, in whom it most commonly presents as pulmonary infection and sometimes cerebral abscesses. Isolated abdominal or retroperitoneal nocardiosis is rare. Here, we report the second case, to our knowledge, of isolated abdominal nocardiosis due to Nocardia paucivorans and provide a comprehensive review of intra-abdominal nocardiosis. The acquisition of abdominal nocardiosis is believed to occur via hematogenous spreading after pulmonary or percutaneous inoculation or possibly via direct abdominal inoculation. Cases of Nocardia peritonitis have been reported in patients on peritoneal dialysis. Accurate diagnosis of abdominal nocardiosis requires histological and/or microbiological examination of appropriate, radiologically or surgically obtained biopsy specimens. Malignancy may initially be suspected when the patient presents with an abdominal mass. Successful therapy usually includes either percutaneous or surgical abscess drainage plus prolonged combination antimicrobial therapy.

Novel strategies are needed to address vaccine hesitancy (VH), which correlates with complementary and alternative medicine (CAM). In Switzerland, CAM providers play important roles in vaccine counseling of vaccine hesitant (VH) parents, and traditional vaccination messaging tends to overlook CAM provider perspectives. In the setting of a Swiss national research program on VH, our key strategy has been to work together closely with CAM providers. To assess the feasibility of generating educational human papillomavirus (HPV) vaccine materials that would interest VH healthcare providers (HCPs), we invited four CAM providers to co-author two HPV vaccine review articles for general practitioners. We conducted thematic analysis of CAM provider comments to identify patterns that could complement and improve vaccination messaging from CAM perspectives. We identified several themes and generated an inventory of CAM provider messaging recommendations related to language use, presentation of background information, nuanced statements regarding HPV vaccine efficacy and safety, and communication tools that would be important to VH HCPs. Contrary to our initial expectations, and in an inclusive, respectful atmosphere of open dialogue, we were able to productively finalize our manuscripts. In the opinion of the CAM co-authors, the manuscripts effectively considered the communication needs and perspectives of VH HCPs. Engaging with CAM providers appears to be a feasible and innovative avenue for providing vaccine information and designing communication tools aimed at VH healthcare providers.

L’herpes genital provient en general de partenaires asymptomatiques et/ou qui ne se savent pas infectes. Une bonne communication et un soutien medical solide sont essentiels pour une optimiser la prise en charge de l’herpes genital. La therapie suppressive chronique est une option importante pour les patients dont les symptomes sont severes et frequents – elle permet egalement de limiter les infections aux partenaires sexuels.

Die meisten Ansteckungen mit Genitalherpes gehen von Partnern aus, die keine Symptome haben oder die nicht wissen, dass sie Herpes haben. Gute arztliche Kommunikation und Begleitung sind das A und O eines erfolgreichen Herpes-­Managements. Die chronisch suppressive Therapie ist eine wichtige Option fur stark betroffene Patient/-innen – durch sie werden Herpesepisoden und Partner­ansteckungen selten.

Recurrent Campylobacter enteritis is a well-recorded complication of primary hypogammaglobulinemia but has only rarely been reported with other types of immunodeficiency, and no cases have been reported after rituximab-associated secondary hypogammaglobulinemia. We therefore reviewed our local microbiology laboratory databases and conducted a literature search, to provide a detailed characterization of the immunodeficiency states associated with recurrent Campylobacter enteritis. Published cases had primary hypogammaglobulinemia, most frequently in the setting of common variable immunodeficiency, x-linked agammaglobulinemia, and Good syndrome. No cases were identified in the literature after rituximab or secondary hypogammaglobulinemia. We report a 73-year-old patient with recurrent Campylobacter enteritis and hypogammaglobulinemia in the setting of non-Hodgkin lymphoma, chemotherapy, and maintenance rituximab. Physicians should be aware of the association of recurrent Campylobacter enteritis and immunodeficiency, most commonly in primary hypogammaglobulinemia. Rituximab alone may not be sufficiently immunosuppressive for recurrent campylobacteriosis to occur; additional factors, including hematological malignancy and its treatment, appear necessary. Patients with recurrent Campylobacter enteritis and those starting rituximab should be investigated for hypogammaglobulinemia and B-lymphopenia.