Recommendations for the Design and Implementation of Alcohol Pharmacotherapy Trials: Perspectives of Women With HIV Participating in the WHAT-IF Study.

Objectives: Naltrexone for alcohol reduction has been poorly studied in women with HIV (WWH), for whom heavy alcohol use is associated with negative HIV outcomes. This study offers recommendations for researchers conducting alcohol pharmacotherapy trials among PWH as suggested by WWH who participated in an alcohol pharmacotherapy trial in Florida.

Methods: The WHAT-IF? Study enrolled WWH with a history of heavy alcohol use in Miami, Florida, into a clinical trial where participants were randomized to receive naltrexone or placebo to assess effectiveness among WWH.

Perspectives Among Health Care Providers and People with HIV on the Implementation of Long-Acting Injectable Cabotegravir/Rilpivirine for Antiretroviral Therapy in Florida.

Long-acting injectable (LAI) cabotegravir/rilpivirine (CAB/RPV) for antiretroviral therapy (ART) could benefit many people with HIV (PWH). However, its impact will largely be determined by providers' willingness to prescribe it and PWH's willingness to take it. This study explores the perceived barriers and facilitators of LAI CAB/RPV implementation among PWH and HIV care providers in Florida, a high prevalence setting.

The Leeds Infant Mental Health Service: early relationships matter.

Introduction: Infants' experience of the early caregiving environment is fundamental to the development of positive social and emotional functioning. The Leeds Infant Mental Health Service was established to provide early intervention to infantsunder two and their caregivers, where there are concerns about the attachment relationship. This paper describes preliminary data to evaluate its effectiveness.

A pragmatic, randomized, controlled study evaluating the impact of access to smoking cessation pharmacotherapy coverage on the proportion of successful quitters in a Canadian population of smokers motivated to quit (ACCESSATION).

Background: Many smokers find the cost of smoking cessation medications a barrier. Financial coverage for these medications increases utilization of pharmacotherapies. This study assesses whether financial coverage increases the proportion of successful quitters.

How pragmatic or explanatory is the randomized, controlled trial? The application and enhancement of the PRECIS tool to the evaluation of a smoking cessation trial.

Background: Numerous explanatory randomized trials support the efficacy of chronic disease interventions, including smoking cessation treatments. However, there is often inadequate adoption of these interventions for various reasons, one being the limitation of generalizability of the explanatory studies in real-world settings. Randomized controlled trials can be rated as more explanatory versus pragmatic along 10 dimensions.

[Lymphoproliferative syndromes after renal transplantation].

Unlabelled: Following kidney transplantation, lymphoproliferative disorders (LD) are encountered at a frequency of 1%. The onset of these LD is correlated with the degree of immunosuppression. The mortality is elevated (> 50%) especially in late forms.

Heparinase III limits rat arterial smooth muscle cell proliferation in vitro and in vivo.

Heparinase III degrades heparan sulfate proteoglycans, which are co-receptors for growth factors that stimulate arterial proliferation. We assessed the ability of locally-delivered heparinase III to limit medial vascular smooth muscle cell proliferation induced by balloon catheter injury in rat carotid arteries. Whereas vehicle-treated arteries showed 12% of smooth muscle cells proliferating after 2 days, heparinase III (0.

Determinants and mechanisms of flecainide-induced promotion of ventricular tachycardia in anesthetized dogs.

Background: Class IC antiarrhythmic agents such as flecainide are known to have potentially significant ventricular proarrhythmic actions, but the underlying mechanisms are incompletely understood. While some studies have reported proarrhythmia in both healthy dogs and dogs that previously have had a myocardial infarction (MI), there are no published, controlled studies comparing proarrhythmia in healthy dogs vs in dogs with MI. In addition, the concentration dependence of proarrhythmia is unknown and the electrophysiological changes associated with proarrhythmia are not well established.

Prevalence of antibodies to hepatitis C virus among patients with leprosy in several African countries and the Yemen.

The prevalence of anti-HCV was determined in 1,309 leprosy patients and a control group of 1,469 subjects from 6 sub-Saharan African countries and the Yemen. Sera found positive by an initial second generation ELISA were subjected to 3 additional confirmatory tests. The anti-HCV prevalence in leprosy patients (7.

[Systemic signs of primary Gougerot-Sjögren syndrome. 48 cases].

Forty-eight patients with primary Sjögren syndrome are documented together with the results of their baseline investigations. The majority of patients were female (44 out of 48) and mean age was 63.2 years.

Modulation of flecainide's cardiac sodium channel blocking actions by extracellular sodium: a possible cellular mechanism for the action of sodium salts in flecainide cardiotoxicity.

Sodium salts reverse the clinical cardiotoxicity of class 1c antiarrhythmic agents, but the underlying mechanisms are unknown. We studied the modulation of flecainide's action by changes in extracellular sodium concentration ([Na+]e) produced by isotonic substitution of choline for sodium. Increasing [Na+]e by 25 mM attenuated the depressant effects of 3.

[Chlamydia trachomatis conjunctivitis in adults. Study of diagnostic techniques].

The place of Chlamydia trachomatis in acute or chronic conjunctivitis is certainly underestimated due to the difficulties involved in the diagnosis. Three diagnostic techniques for Chlamydia trachomatis conjunctivitis were compared: conjunctival sac swab for ELISA technique, scraping of the tarsal conjunctiva for direct immunofluorescence and for culture. Two groups of patients were studied: 73 patients with acute or chronic conjunctivitis and 44 asymptomatic patients.

Prevalence of hepatitis C virus antibodies in the general population and in selected groups of patients in Limoges, France.

In this study of hepatitis C virus (HCV) infection prevalence in France, the prevalence of antibodies to HCV (as tested by second generation ELISA, with RIBA-2 confirmation in ELISA 2 positive samples) was found to be low (0.3%) in the healthy general population. HCV infection prevalence increased in the general population in association with African or Asian origin and risk factors such as bisexuality, previous history of transfusion, and intravenous drug abuse.

[Prevalence of antibodies to the hepatitis C virus in pregnant foreign residents in France].

Blood transfusion and intravenous drug use are the two main modes of transmission of the hepatitis C virus (HCV). Sexual intercourse seems to play a less significant part in transmission of the HCV and data are still lacking on vertical mother-to-offspring transmission. HCV seroprevalence was determined in 1,084 pregnant foreign residents of France living in a single city (Limoges).

Seroepidemiology of human herpesvirus-6 in pregnant women from different parts of the world.

The prevalence of HHV-6 IgG was studied in 11 different countries across several continents: Morocco, Burkina-Faso, Congo, Ivory Coast, Mali, Niger, Senegal, Togo, Ecuador, Martinique, and France. The study group consisted of 550 pregnant women, representative of the general adult population in each country. Antibodies were detected by immunofluorescence assay on HSB-2 cells infected with HHV-6.

Kinetics of use-dependent ventricular conduction slowing by antiarrhythmic drugs in humans.

Background: Rate-dependent conduction slowing by class I antiarrhythmic agents has clinically important consequences. Class I drugs are known to produce use-dependent sodium channel blockade. If rate-dependent conduction slowing by class I agents is due to sodium channel blocking actions, the kinetics of conduction slowing should be similar to those of depression of sodium current indexes in vitro.

[Seroprevalence of hepatitis C in human immunodeficiency virus infected patients].

Prevalence of antibodies against hepatitis C virus (HCV) was evaluated using Ortho and Abbott HCV Elisa assays and the Abbott EIA Neutralization assay in 150 human immunodeficiency virus (HIV)-seropositive patients and compared with the prevalence of hepatitis B virus (HBV) and hepatitis D virus (HDV) markers. Overall prevalence of hepatitis C virus antibodies was 29.3%; significant variations were seen across human immunodeficiency virus risk factor subgroups: prevalence was 10.

[Maternal-infant transmission of the HTLV-1 virus].

The virus is transmitted horizontally via the bloodstream or sexual intercourse but vertical transmission is also believed to be a major mode of contamination. Between 20 and 25% of children born to seropositive mothers are believed to be infected and more than 90% of mothers whose children are found to be seropositive are themselves infected. If transplacental route appears to be exceptional or poorly documented, transmission by breast-feeding has been proved by virological, experimental and epidemiological arguments and is a major mode of contamination.

[Prevalence of hepatitis B (Hbs Ag, Hbe Ag, DNA) and delta virus markers, in about 10,000 pregnant women in Limoges (France)].

The risk of perinatal B virus transmission is well known, but is estimated in France on results obtained from blood donors or from urban populations. In the present study, the screening of HBs Ag was carried out during five years (1984-1988), within a sample population of pregnant women (french women: 8,364, immigrant women: 1,206) seen in the university hospital of Limoges. Positive sera for HBs Ag were also tested for the other markers of B virus including specific DNA, and markers of the delta virus.

Multicenter evaluation of a new recombinant enzyme immunoassay for the combined detection of antibody to HIV-1 and HIV-2.

A newly developed recombinant antigen-based anti-HIV-1/HIV-2 enzyme immunoassay (Abbott Recombinant HIV-1/HIV-2 EIA) was evaluated against a second generation anti-HIV-1 EIA (Abbott Recombinant HIV-1 EIA). Five thousand and twenty-nine sera from European blood donors and 403 sera from central African blood donors were used in the evaluation, along with four panels and one cohort. The panels included 99 'problem' sera, 733 sera with antibodies to HIV-1 from asymptomatic people and from patients at different disease stages, 25 serial bleeds from five plasmapheresis donors seroconverting for antibodies to HIV-1, and 202 sera with antibodies to HIV-2 collected from healthy and diseased people of European or west African origin.

An epidemic of respiratory syncytial virus in elderly people: clinical and serological findings.

In 1984-1985, an outbreak of respiratory syncytial virus (RSV) infection occurred in two geriatric wards. Among 68 patients (mean age +/- SD = 82.5 +/- 12.