scholarly journals Effectiveness among MSM of an HIV PrEP program developed in a Parisian sexual health center

2021 ◽  
Vol 31 (Supplement_3) ◽  
Author(s):  
B Thomas ◽  
P Piron ◽  
E de La Rochebrochard ◽  
C Segouin ◽  
P Troude
Keyword(s):  
High Risk ◽  
Sexual Health ◽  
Health Center ◽  
Post Exposure Prophylaxis ◽  
First Year ◽  
Success Ratio ◽  
History Of ◽  
Exposure Prophylaxis ◽  
Very High

Abstract Background HIV pre-exposure prophylaxis (PrEP) is highly effective but depends on patients' adherence and follow-up. To enhance follow-up quality and care engagement, the PrEP program developed in our Parisian sexual health center offers accompanying measures throughout the patients' course of care, relying notably on an identified and easily accessible referent. This trained paramedic counselor in sexual health provides support in organizing appointments, phone and email follow-up to answer daily questions, as well as one-on-one sessions of therapeutic support and counseling. This study aimed to assess the effectiveness of such a PrEP program among men who have sex with men (MSM). Methods This retrospective observational study included all MSM who initiated PrEP for the first time between 1 August 2018 and 30 June 2019 in the Fernand-Widal hospital sexual health center, Paris, France. Sociodemographic characteristics, sexual practices including very high risk situations (chemsex practice and/or sexually transmitted diseases at initiation and/or history of post-exposure prophylaxis [PEP]) and course of care during the first year were described. A novel metric developed by Hendrickson et al., the PrEP success ratio at 12 months, was used to assess effectiveness of PrEP. Results Among the 125 MSM included in this study, the median age was 33 and most had only male partners. At initiation, 58% were considered at very high risk of HIV infection, mainly due to a history of PEP. During the first year, patients attended a median of 3 visits (Q1-Q3, 2-4). At 12 months, 96% (95% CI, 92.6 to 99.4) of patients had a successful PrEP course, with no reported seroconversion. Conclusions This experiment highlights the possibility of achieving a high PrEP success ratio among MSM in a real-world setting. The accompanying measures set up in our sexual health center could explain the effectiveness of our PrEP program in comparison with previous studies. Key messages In a Parisian sexual health center that developed an HIV PrEP program with a trained paramedic counselor in sexual health, 96% of MSM achieved a successful PrEP course at 12 months. Accompanying measures for PrEP users could play a key role in achieving high PrEP success among MSM.

Utility of quantitative fluorescent in situ hybridization (FISH) to predict non-muscle-invasive bladder cancer (NMIBC) recurrence.

2011 ◽  
Vol 29 (7_suppl) ◽  
pp. 286-286
Author(s):  
H. M. Rosevear ◽  
A. J. Lightfoot ◽  
M. A. O'Donnell
Keyword(s):  
High Risk ◽  
First Year ◽  
Fish Analysis ◽  
High Grade ◽  
Intermediate Risk ◽  
Binary Variable ◽  
Risk Patients ◽  
History Of ◽  
Abnormal Cells

286 Background: Urovysion's (Abbot Laboratories, Downers Grove, IL) FISH analysis is used to monitor bladder cancer recurrence in patients with a history of NMIBC and is often reported as a binary variable (normal/abnormal). We investigated whether the percentage of abnormal cells as determined by FISH analysis in patients with a history of NMIBC correlated with risk of recurrence. Methods: At our institution, barbotage FISH analysis is routinely done along with cystoscopy and cytology on both high risk (Ta/T1 high grade or CIS) and low or intermediate risk patients (all others) at every 3-month follow-up for the first year post-resection. We retrospectively reviewed 241 consecutive NMIBC patients and identified 399 FISH analyses for which we had one year follow-up. Normal FISH analyses were defined as 2 or fewer abnormal cells per sample. We calculated the percentage of abnormal cells and correlated that to the number of patients who had a recurrence of NMIBC as defined by positive high grade cytology or tumor on cystoscopy during the first year of follow-up. Results: The sensitivity, specificity, and positive and negative predictive values of FISH analysis if reported as a binary variable was 55, 43, 16 and 89%, respectively. Considering only those patients with abnormal FISH, the average percentage of abnormal cells for patients who were found to have NMIBC recurrence at 1 year was 38% (range 6–100) compared to 21% (range 6–100) for patients who were recurrence-free at 1 year (p<0.0001). High risk patients who recurred within 1 year had a statistically higher percentage of abnormal cells as compared to those who did not recur within 1 year (50% [range 6–100] vs. 25% [range 6– 100], respectively p=0.001). There was no difference in the percentage of abnormal cells for those patients with low or intermediate risk disease based on recurrence within 1 year (22% [range 6–100] vs. 20% [range 6–100], respectively p=0.25). Conclusions: The percentage of abnormal cells in FISH analysis correlates with risk of recurrence for patients with high risk disease and can be used to guide surveillance interval decisions in patients with no other evidence of recurrence. [Table: see text]

Intra-Uterine Transfusion in a County Obstetric Service

1972 ◽  
Vol 17 (9) ◽  
pp. 299-304
Author(s):  
Jean Y. MacDougall ◽  
M. D. Black ◽  
W. H. Dempster
Keyword(s):  
Survival Rate ◽  
High Risk ◽  
Neonatal Death ◽  
Exchange Transfusion ◽  
Liquor Amnii ◽  
Middle Zone ◽  
History Of ◽  
Initial Reading ◽  
Very High

A review of 46 patients treated by intra-uterine transfusion on account of Rhesus isoimmunisation from a County Obstetric Service is given. The patients treated were those considered to have a very high risk of intra-uterine death before the 34th week of pregnancy. The main criteria for their selection were liquor amnii optical density readings at 450n. in the upper part of a Liley type prediction graph or an initial reading in the upper part of the middle zone with a subsequent reading rising steeply towards or entering the upper zone. Amniocentesis was usually carried out at 29 and 31 weeks' gestation but, in cases with a history of previous stillbirth or neonatal death, it was carried out at 25 weeks and repeated as necessary. The technique which evolved in the light of experience and with a view to minimal radiation exposure is described in detail. There were 18 surviving babies out of 46 cases giving a survival rate of 39.1 per cent. Of these 18 surviving babies 17 were perfectly normal on follow-up but one is spastic, probably due to an anoxic episode during an exchange transfusion. No maternal ill-effects, which could be definitely attributed to the procedure, were encountered.

scholarly journals Pre-exposure prophylaxis uptake among users of non-occupational post-exposure prophylaxis: a longitudinal analysis of attendees at a large sexual health clinic in Montréal

2020 ◽  
Author(s):  
Yiqing Xia ◽  
R. Zoë Greenwald ◽  
M. Rachael Milwid ◽  
Claire Trottier ◽  
Michel Boissonnault ◽  
...  
Keyword(s):  
Hiv Transmission ◽  
Health Clinic ◽  
Post Exposure Prophylaxis ◽  
Post Exposure ◽  
Cox Proportional Hazard ◽  
Kaplan Meier ◽  
History Of ◽  
Sex With Men ◽  
Exposure Prophylaxis

AbstractBackgroundReducing HIV transmission using pre-exposure prophylaxis (PrEP) requires targeting individuals at high acquisition risk, such as men who have sex with men (MSM) with a history of non-occupational post-exposure prophylaxis (nPEP). This study aims to characterize longitudinal trends in PrEP uptake and its determinants among nPEP users in Montréal.MethodsEligible attendees at Clinique médicale l’Actuel were recruited prospectively starting in October 2000 (nPEP) and January 2013 (PrEP). Linking these cohorts, we characterized the PEP-to-PrEP cascade, examined the determinants of PrEP uptake after nPEP consultation using a Cox proportional-hazard model, and assessed whether PrEP persistence differed by nPEP history using Kaplan-Meier curves.ResultsAs of August 2019, 31% of 2,682 MSM nPEP cohort participants had two or more nPEP consultations. Subsequent PrEP consultations occurred among 36% of nPEP users, of which 17% sought nPEP again afterwards. Among 2,718 PrEP cohort participants, 46% reported previous nPEP use. Among nPEP users, those aged 25-49 years (Hazard Ratio (HR)=1.3, 95% confidence interval (CI): 1.1-1.7), with more nPEP episodes (HR=1.4, 95%CI: 1.3-1.5), reported chemsex (HR=1.3, 95%CI: 1.1-1.7), with a STI history (HR=1.5; 95%CI: 1.3-1.7), and who returned for their first nPEP follow-up visit (HR=3.4, 95%CI: 2.7-4.2) had higher rates of PrEP linkage. There was no difference in PrEP persistence between PEP-to-PrEP and PrEP only participants.ConclusionOver one-third of nPEP users were subsequently prescribed PrEP. However, the large proportion of men who repeatedly use nPEP calls for more efficient PrEP-linkage services and, among those that use PrEP, improved persistence should be encouraged.

HIV: prevention

2019 ◽  
pp. 443-448
Keyword(s):  
Viral Load ◽  
Antiretroviral Therapy ◽  
High Risk ◽  
Undetectable Viral Load ◽  
Post Exposure Prophylaxis ◽  
Monogamous Relationship ◽  
Hiv Acquisition ◽  
Risk Of Hiv Acquisition ◽  
Exposure Prophylaxis

Tackling the HIV epidemic takes many approaches. Treatment of those with HIV keeps them healthy, with a near-normal life expectancy and reduces onward transmission. The undetectable = untransmissible (U=U) campaign is based on strong evidence that people with sustained undetectable viral load on effective antiretroviral therapy do not pose any risk of transmission within a monogamous relationship. Safer sex using condoms is a mainstay, and sero-sorting and sero-positioning have their role. This chapter details the uses of post-exposure prophylaxis (PEP), how to prescribe and follow up. Pre-exposure prophylaxis (PrEP) is increasingly being recommended and used amongst people at on-going high risk of HIV acquisition. This chapter details benefits, indications and monitoring of people using PrEP

Determinants of pre-exposure prophylaxis (PrEP) persistence in a high-risk population in Central Florida

2020 ◽  
pp. jim-2020-001352
Author(s):  
Jonathan Keyes ◽  
Eloisa Catherine Crouse ◽  
Edwin DeJesus ◽  
Charlotte-Paige Rolle
Keyword(s):  
High Risk ◽  
Hiv Transmission ◽  
Anal Intercourse ◽  
Health Clinic ◽  
First Year ◽  
High Risk Population ◽  
Condomless Anal Intercourse ◽  
The Usa ◽  
Exposure Prophylaxis

Orlando has the second highest HIV incidence in the USA. Tenofovir disoproxil fumarate/emtricitabine is approved as pre-exposure prophylaxis (PrEP) to minimize HIV transmission. Our study describes the PrEP care continuum and factors impacting PrEP persistence during the first year of PrEP care at a sexual health clinic in Orlando. Patients initiating PrEP between 2014 and 2017 with at least 1 year of follow-up were eligible for inclusion. Demographic and clinical factors were extracted from medical records. At the end of the first year of PrEP care, patients seen within the last 6 months were defined as ‘persistent’ whereas patients lost to follow-up for ≥6 months were defined as ‘not persistent’. We evaluated factors associated with PrEP persistence with Firth’s multivariable logistic regression. Of 300 patients meeting inclusion criteria, 96% were male, 59% were ≥30 years old, 59% identified as men who have sex with men and 57% endorsed recent condomless anal intercourse. Of PrEP initiators, 133 (44.3%) were persistent in the first year, whereas 167 (55.7%) were not persistent. PrEP persistence was positively associated with age ≥30 years (OR 1.04, 95% CI 1.0 to 1.08) and negatively associated with non-white race (OR 0.33, 95% CI 0.12 to 0.83). There were no HIV seroconversions among persistent patients. In our study, younger and minority patients were less likely to persist in PrEP care and persistence was poor despite many being insured and ‘high-risk’. Further research is needed to identify and address barriers that hinder PrEP persistence, specifically among younger, minority patients.

OP340 Adverse Clinical Events And Associated Risk Factors In Patients With Very-High-Risk Atherosclerotic Cardiovascular Disease

2020 ◽  
Vol 36 (S1) ◽  
pp. 6-6
Author(s):  
Boya Zhao ◽  
Xiaoning He ◽  
Jia Zhao ◽  
Jing Wu
Keyword(s):  
Risk Factors ◽  
Cardiovascular Disease ◽  
Ischemic Stroke ◽  
High Risk ◽  
Atherosclerotic Cardiovascular Disease ◽  
Clinical Events ◽  
History Of ◽  
Associated Risk Factors ◽  
Very High

IntroductionClinical atherosclerotic cardiovascular disease (ASCVD) patients are judged to be very-high-risk if they had a history of multiple major ASCVD events, or one major ASCVD event with multiple high-risk conditions. Very-high-risk ASCVD patients are under high risk of adverse clinical events and need more attention in the management of secondary prevention. This real-world study aimed at estimating the prevalence of very-high-risk ASCVD and investigating the occurrence of adverse clinical events and associated risk factors among patients with very-high-risk ASCVD in China.MethodsData were obtained from the Urban Employee Basic Medical Insurance database in Tianjin, China. Very-high-risk ASCVD patients were identified from 2014 to 2015 through the history of ASCVD events and evidence of high-risk conditions, and followed for 24 months. Adverse clinical events were measured by major adverse cardiovascular events (MACE), a composite endpoint of stroke, myocardial infarction (MI) and death. A Cox regression model was used to identify risk factors of MACE, adjusting for potential confounders.ResultsThe percentage of clinical ASCVD patients identified as very-high-risk was 35.2 (N = 41,181), while 34,740 patients with continuous enrollment were included (mean age: 67.1 years; 42.5% female). The percentage of patients who had MACE in the 24-month follow-up period was 27.7, with stroke (22.3%) as the most prevalent event followed by death (6.9%) and MI (1.3%). Male gender, older age, and having MI or ischemic stroke (versus unstable angina) as the index major ASCVD event were risk predictors of MACE.ConclusionsMore than one-third of patients with clinical ASCVD are under very-high-risk in China, and among them 27.7 percent experience MACE during a 24-month follow-up period. Male patients, older patients, and patients who had MI or ischemic stroke are under higher risk of experiencing MACE. Future studies are warranted for comparing the differences in characteristics, pattern of drug use, occurrence of adverse clinical events and medical burden between very-high-risk ASCVD patients and ASCVD patients not at very-high-risk.

scholarly journals 986. Improvement in Administration of HIV Post-Exposure Prophylaxis in the Emergency Department Following Sexual Assault

2020 ◽  
Vol 7 (Supplement_1) ◽  
pp. S521-S522
Author(s):  
Jennifer R Silva-Nash ◽  
Stacie Bordelon ◽  
Ryan K Dare ◽  
Sherrie Searcy
Keyword(s):  
Emergency Department ◽  
Sexual Assault ◽  
Hiv Transmission ◽  
Post Exposure Prophylaxis ◽  
Intervention Period ◽  
Post Intervention ◽  
Post Exposure ◽  
Assault Victims ◽  
Exposure Prophylaxis

Abstract Background Nonoccupational post exposure prophylaxis (nPEP) following sexual assault can prevent HIV transmission. A standardized Emergency Department (ED) protocol for evaluation, treatment, and follow up for post assault victims was implemented to improve compliance with CDC nPEP guidelines. Methods A single-center observational study of post sexual assault patients before/after implementation of an ED nPEP protocol was conducted by comparing the appropriateness of prescriptions, labs, and necessary follow up. A standardized order-set based on CDC nPEP guidelines, with involvement of an HIV pharmacist and ID clinic, was implemented during the 2018-2019 academic year. Clinical data from pre-intervention period (07/2016-06/2017) was compared to post-intervention period (07/2018-08/2019) following a 1-year washout period. Results During the study, 147 post-sexual assault patients (59 Pre, 88 Post) were included. One hundred thirty-three (90.4%) were female, 68 (46.6%) were African American and 133 (90.4%) were candidates for nPEP. Median time to presentation following assault was 12.6 hours. nPEP was offered to 40 (67.8%) and 84 (95.5%) patients (P&lt; 0.001) and ultimately prescribed to 29 (49.2%) and 71 (80.7%) patients (P&lt; 0.001) in pre and post periods respectively. Renal function (37.3% vs 88.6%; P&lt; 0.001), pregnancy (39.0% vs 79.6%; P&lt; 0.001), syphilis (3.4% vs 89.8%; P&lt; 0.001), hepatitis B (15.3% vs 95.5%; P&lt; 0.001) and hepatitis C (27.1% vs 94.3%) screening occurred more frequently during the post period. Labratory, nPEP Prescription and Follow up Details for Patients Prescribed nPEP Conclusion The standardization of an nPEP ED protocol for sexual assault victims resulted in increased nPEP administration, appropriateness of prescription, screening for other sexually transmitted infectious and scheduling follow up care. While guideline compliance dramatically improved, further interventions are likely warranted in this vulnerable population. Disclosures Ryan K. Dare, MD, MS, Accelerate Diagnostics, Inc (Research Grant or Support)

Dementia screening in elderly high-risk patients following heart failure decompensation may predict unfavorable long-term clinical outcomes

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
K Stepien ◽  
P Furczynska ◽  
M Zalewska ◽  
K Nowak ◽  
A Wlodarczyk ◽  
...  
Keyword(s):  
Heart Failure ◽  
High Risk ◽  
Clinical Outcomes ◽  
Mmse Score ◽  
Coronary Revascularization ◽  
High Risk Population ◽  
Risk Population ◽  
History Of

Abstract Background Recently heart failure (HF) has been found to be a new dementia risk factor, nevertheless their relations in patients following HF decompensation remain unknown. Purpose We sought to investigate whether a screening diagnosis for dementia (SDD) in this high-risk population may predict unfavorable long-term clinical outcomes. Methods 142 patients following HF decompensation requiring hospitalization were enrolled. Within a median time of 55 months all patients were screened for dementia with ALFI-MMSE scale whereas their compliance was assessed with the Morisky Medication Adherence Scale. Any incidents of myocardial infarction, coronary revascularization, stroke or transient ischemic attack (TIA), revascularization, HF hospitalization and bleedings during follow-up were collected. Results SDD was established in 37 patients (26%) based on the result of an ALFI-MMSE score of &lt;17 points. By multivariate analysis the lower results of the ALFI-MMSE score were associated with a history of stroke/TIA (β=−0.29, P&lt;0.001), peripheral arterial disease (PAD) (β=−0.20, P=0.011) and lower glomerular filtration rate (β=0.24, P=0.009). During the follow-up, patients with SDD were more often rehospitalized following HF decompensation (48.7% vs 28.6%, P=0.014) than patients without SDD, despite a similar level of compliance (P=0.25). Irrespective of stroke/TIA history, SDD independently increased the risk of rehospitalization due to HF decompensation (HR 2.22, 95% CI 1.23–4.01, P=0.007). Conclusions As shown for the first time in literature patients following decompensated HF, a history of stroke/TIA, PAD and impaired renal function independently influenced SDD. In this high-risk population, SDD was not associated with patients' compliance but irrespective of the stroke/TIA history it increased the risk of recurrent HF hospitalization. The survival free of rehospitalization Funding Acknowledgement Type of funding source: None

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