Background: IMPAACT 2014 study is a phase I/II, multicenter, open-label, nonrandomized study of doravirine (DOR) co-formulated with lamivudine (3TC) and tenofovir disoproxil fumarate (TDF) as fixed-dose combination (DOR FDC) in adolescents with HIV-1. We report the efficacy, safety, and tolerability of DOR FDC through 96 weeks.
Methods: Participants were adolescents aged 12 to <18 years who weighed at least 45 kg and who were either antiretroviral (ARV)-naïve or virologically suppressed without documented resistance mutations to DOR/3TC/TDF.
like organisms (CLOs) form a clade of at least 11 genotypes of related coccidia that can cause epizootic mortality in marine turtles. The biology, transmission, host species range, and host cell tropism of these organisms are still largely unknown. The goal of this study was to characterize the host cell tropism, pathologic and ultrastructural features, and phylogeny associated with the first report of a mortality event due to CLO in the freshwater red-eared slider turtle ().
View Article and Find Full Text PDFPreviously, two men were cured of HIV-1 through CCR5Δ32 homozygous (CCR5Δ32/Δ32) allogeneic adult stem cell transplant. We report the first remission and possible HIV-1 cure in a mixed-race woman who received a CCR5Δ32/Δ32 haplo-cord transplant (cord blood cells combined with haploidentical stem cells from an adult) to treat acute myeloid leukemia (AML). Peripheral blood chimerism was 100% CCR5Δ32/Δ32 cord blood by week 14 post-transplant and persisted through 4.
View Article and Find Full Text PDFBackground: Integrase inhibitors have been associated with excess gestational weight gain that may lead to adverse pregnancy outcomes (APOs). This post hoc analysis of NICHD P1081 compared antepartum changes in weight and body mass index (BMI) in pregnant women initiating raltegravir- or efavirenz-based combined antiretroviral therapy (cART) and examined associations between rates of weight gain and APOs.
Setting: NICHD P1081 enrolled antiretroviral-naive pregnant women living with HIV in the second and third trimester in Brazil, Tanzania, South Africa, Thailand, Argentina, and the United States.
In collaboration with the American College of Veterinary Pathologists.
View Article and Find Full Text PDFBackground And Purpose: Although the use of neuromuscular electrical stimulation (NMES) to return gait speed and function in patients poststroke is well documented, the use of NMES to the gluteus medius in patients with hemiparesis is not well described. The purpose of this case report is to describe the use of gait synchronized NMES to the right gluteus medius of a patient with right hemiparesis who had poor hip abduction control during the stance phase of the gait cycle and impaired balance.
Case Description: A 72-year-old female presented to the emergency department with right-sided hemiparesis.
Background: Choice of initial antiretroviral therapy regimen may help children with HIV maintain optimal, continuous therapy. We assessed treatment-naïve children for differences in time to treatment disruption across randomly-assigned protease inhibitor versus non-nucleoside reverse transcriptase inhibitor-based initial antiretroviral therapy.
Methods: We performed a secondary analysis of a multicenter phase 2/3, randomized, open-label trial in Europe, North and South America from 2002 to 2009.
J Acquir Immune Defic Syndr
January 2020
Background: HIV-infected, postpartum women on antiretroviral therapy (ART) have high rates of viremia. We examined predictors of postpartum viremia in the PROMISE study.
Methods: Women with pre-ART CD4 T-cell counts ≥400 cells/mm who started ART during pregnancy were randomized postpartum to continue ART (CTART) or discontinue ART (DCART).
Brief psychiatric assessment tools are needed for evaluating children affected by HIV for emotional and behavioral problems. We compared a self-administered symptom rating scale (CASI-4R) to a semi-structured diagnostic interview (DICA-P) in 136 U.S.
View Article and Find Full Text PDFBackground: The World Health Organization (WHO) recommends weight band dosing of antiretrovirals for children. Data are limited describing drug exposure/safety of lopinavir/ritonavir using WHO weight band dosing.
Methods: International Maternal Pediatric Adolescent AIDS Clinical Trials (IMPAACT) P1083 was a phase II/III trial assessing the pharmacokinetics (PK) and short-term safety, tolerance and efficacy of lopinavir/ritonavir in human immunodeficiency virus-infected children 3-25 kg dosed according to WHO weight bands, with liquid solution or meltrex extrusion tablets.
Background: Data on long-term toxicity of antiretroviral therapy (ART) in HIV-infected children are sparse. PENPACT-1 was an open-label trial in which HIV-infected children were assigned randomly to receive protease inhibitor (PI)- or nonnucleoside reverse-transcriptase inhibitor (NNRTI)-based ART.
Methods: We examined changes in clinical, immunologic, and inflammatory markers from baseline to year 4 in the subset of children in the PENPACT-1 study who experienced viral suppression between week 24 and year 4 of ART.
Introduction: Management of persistently non-adherent youth living with HIV (YLHIV) with virologic failure (VF) on combination antiretroviral therapy (cART) remains challenging. One strategy has been using 3TC/ FTC monotherapy (3TC/FTC), which in the presence of the M184V resistance mutation, does not suppress viral replication nor select for additional drug resistance mutations, and reduces viral fitness with limited side effects. P1094 compared the immunologic outcome of continuing failing cART vs.
View Article and Find Full Text PDFBackground: The US Advisory Committee on Immunization Practices recommends a booster dose of quadrivalent meningococcal conjugate vaccine (MCV4) after initial immunization for patients at high risk for meningococcal infection.
Methods: The International Maternal Pediatric Adolescents AIDS Clinical Trials (IMPAACT) P1065 trial evaluated the use of MCV4 in human immunodeficiency virus (HIV)-infected children and youth. The final step of this trial was an open-label study of an MCV4 booster dose 3.
Introduction: Equipoise is usually discussed as an ethical issue in clinical trials. However, it also has practical implications.
Background: Clinical equipoise is usually construed to mean uncertainty or disagreement among the expert clinician community.
Background: Quantifying pediatric immunologic recovery by highly active antiretroviral therapy (HAART) initiation at different CD4 percentage (CD4%) and age thresholds may inform decisions about timing of treatment initiation.
Methods: HIV-1-infected, HAART-naive children in Europe and the Americas were followed from 2002 through 2009 in PENPACT-1. Data from 162 vertically infected children, with at least World Health Organization "mild" immunosuppression and CD4% <10th percentile, were analyzed for improvement to a normal CD4% (≥10th percentile) within 4 years after HAART initiation.
This study examined the association of host genetic variants with the antibody response to the quadrivalent meningococcal conjugate vaccine (MCV4) in HIV-infected youth. Genetic variants associated with severity of meningococcal disease, including the IgG Fc receptor (FCγRII)-A484T, interleukin-10 (IL-10)-A1082G, -C819T, and -C627A, IL-4-C589T, mannose binding lectin-2 (MBL2)-A/O, -H/L, -P/Q, and -X/Y, toll-like receptor 2 (TLR2)-G2408A, TLR4-A12874G and -C13174T, and TLR9-T1237C and -T1486C were determined by real-time PCR (RT-PCR) for 271 HIV-infected subjects (median, 17 years). Response was defined as a ≥4-fold increase from entry in bactericidal antibody titers to each serogroup.
View Article and Find Full Text PDFObjective: To compare the immunogenicity of 1 vs 2 doses of meningococcal polysaccharide conjugate vaccine (MCV4) in youth infected with human immunodeficiency virus (HIV).
Study Design: P1065 was a phase I/II immunogenicity and safety trial of MCV4 in 324 youth infected with HIV performed at 27 sites of the International Maternal Pediatric Adolescent AIDS Clinical Trials Group network in the US. At entry subjects received 1 dose of MCV4.
Background: Human immunodeficiency virus (HIV)-infected children are at increased risk of meningococcal infection and poor response to quadrivalent meningococcal conjugate vaccine (MCV4), but MCV4 has not been studied in preadolescent HIV-infected children.
Methods: The P1065 trial enrolled 2- to 10-year-old HIV-infected children with CD4 ≥ 25% to receive MCV4 at entry and at week 24. Rates of response (≥ 4-fold increase in rabbit serum bactericidal antibody) against each meningococcal serogroup (A, C, Y, W-135), geometric mean titers, and rates of seroprotection (rabbit serum bactericidal antibody titer ≥ 1:128) were determined from sera obtained at entry and weeks 4, 24, 28, and 72.
Background: Quadrivalent meningococcal polysaccharide conjugate vaccine (MCV4) is routinely recommended for healthy youth in the United States, but there are no data about its use in HIV-infected people.
Methods: P1065 is a Phase I/II trial of MCV4 safety and immunogenicity in HIV-infected children and youth performed at 27 US sites of the IMPAACT network. All youth (11-24 years old) received 1 dose of open-label MCV4 at entry.
Background: Hepatitis B virus (HBV) is an important cause of comorbidity in human immunodeficiency virus (HIV)-infected individuals. The immunogenicity of HBV vaccination in children receiving highly active antiretroviral therapy (HAART) was investigated.
Methods: HIV-infected children receiving HAART who had low to moderate HIV loads and who had previously received 3 doses of HBV vaccine were given an HBV vaccine booster.
J Assoc Nurses AIDS Care
August 2006
AIDS-related deaths have declined; however, AIDS prevalence has increased. People with advanced HIV/AIDS often require home health nursing care, yet little is known regarding the character and frequency of the nursing interventions required. Demographic, symptom, and nursing care data were collected on 26 HIV-positive patients receiving palliative home health services.
View Article and Find Full Text PDFBackground: This investigation assessed the effect of personality disorders (PersDs) on time to remission in patients with generalized anxiety disorder, social phobia, or panic disorder.
Methods: Selected Axis I and II predictors of time to remission during 5 years of follow-up were assessed in 514 patients with 1 or more of these anxiety disorders who participated in the Harvard/Brown Anxiety Research Program, a multisite, prospective, longitudinal, naturalistic study.
Results: The presence of a PersD predicted a 30% lower likelihood of generalized anxiety disorder remission, a 39% lower likelihood of social phobia remission, and no difference in likelihood of panic disorder remission.
The Longitudinal Interval Follow-up Evaluation (LIFE), has been shown to be a valid and reliable instrument for characterizing the week-by-week course of anxiety disorders examined retrospectively over the period of 1 year. Due to the chronic nature of these disorders, there is a need for reliable, valid instruments for measuring course over periods of several years if we are to learn more about the natural history of these disorders. This paper describes a rater-monitoring program designed to ensure long-term inter-rater reliability and prevent "rater drift".
View Article and Find Full Text PDFFew studies have addressed the relationship between the presence of a comorbid personality disorder and the amount of psychiatric treatment received by patients with an Axis I disorder. This issue has not been studied in patients with anxiety disorders. In a prospective, naturalistic, longitudinal study of anxiety disorders, 526 subjects were assessed with the Personality Disorder Examination, and types of treatment received in 1991 and 1996 were identified.
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