Abstract:
:With improved survival and aging, more persons living with HIV/AIDS (PLWHA) are at risk for colorectal cancer (CRC). This retrospective longitudinal study evaluated patient characteristics associated with CRC screening in our HIV cohort. Patients were followed beginning at age 50 years during a study period from January 1, 2003 to December 31, 2010 (n=265). During a median follow-up time of 1.7 years, only 30% of patients underwent CRC screening. The majority of screened patients received endoscopic screening (colonoscopy, 86%; sigmoidoscopy, 8%); among these patients, results were available for 68/75, and adenomatous polyps were found in 13%. No cases of CRC were reported. Among unscreened patients, only 23% had an external primary care provider, indicating an HIV provider was the expected source for CRC screening referral in the majority. Patients with time-varying suppressed HIV viral load were more likely to receive screening (HRadjusted=1.74; 95% CI: 1.05-2.87), independent of CD4 count. Our findings suggest HIV providers are more likely to address non-HIV-related healthcare maintenance when HIV is controlled. In addition, a significant number of neoplastic lesions are likely being missed in PLWHA who have not been screened for CRC. Provision of evidence-based preventive care in addition to HIV care is required for the aging population of PLWHA.
journal_name
AIDS Res Hum Retrovirusesjournal_title
AIDS research and human retrovirusesauthors
Burkholder GA,Tamhane AR,Appell LE,Willig JH,Saag MS,Raper JL,Westfall AO,Mugavero MJdoi
10.1089/AID.2014.0256subject
Has Abstractpub_date
2015-05-01 00:00:00pages
519-24issue
5eissn
0889-2229issn
1931-8405journal_volume
31pub_type
杂志文章abstract::In recent years, the increase of migration from countries where human immunodeficiency virus type 2 (HIV-2) is endemic to industrialized countries has facilitated the spread of the virus in individuals previously unexposed to this threat. In this report, we performed a phylogenetic analysis on pol and env sequences of...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.2013.0091
更新日期:2013-09-01 00:00:00
abstract::Intense research into fundamental processes of human immunodeficiency syndrome type 1 (HIV-1) replication has yielded knowledge that in many aspects equals or exceeds that of the oncogenic retroviruses. The availability of sensitive virus detection methods has allowed a more thorough characterization of the biology of...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章,评审
doi:10.1089/aid.1992.8.107
更新日期:1992-02-01 00:00:00
abstract::Anti-HIV-1-specific T cell responses in early HIV-1 infection have been found to be important in deciding the course of disease progression. But there are few data concerning nonsubtype B HIV infection. HIV-1 subtype C is the most prevalent subtype in India. HIV-1 Gag-specific T cell responses in 12 Indian subjects wi...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/088922202320935465
更新日期:2002-12-10 00:00:00
abstract::We have shown that HIV budding occurs at cholesterol-rich membrane microdomains called lipid rafts (Nguyen and Hildreth, J Virol 2000;74:3264-3272). This observation prompted us to examine the role in HIV entry of cholesterol in the membrane of cells. We recently reported that host cell cholesterol is required for HIV...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/088922203322280900
更新日期:2003-08-01 00:00:00
abstract::Data indicate the presence in the Seychelles Islands of a high level of human T cell leukemia/lymphoma virus type I (HTLV-I) endemicity as well as the presence of tropical spastic paraparesis/HTLV-I-associated myelopathy (TSP/HAM). We present here the results of an hospital survey performed since 1988 in La Réunion Is...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1994.10.745
更新日期:1994-06-01 00:00:00
abstract::We studied 123 samples from adult chronic HIV patients initiating HAART from various centers around a newly established clinical trial site in Pretoria. Each sample was sequenced in at least one structural gene (pol, gag, and env) or functional gene (vif, vpr, and vpu). A subset of 25 samples was subjected to near ful...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章,多中心研究
doi:10.1089/AID.2011.0285
更新日期:2012-09-01 00:00:00
abstract::In many countries, HIV testing among tuberculosis (TB) patients is recommended so that both infections are appropriately treated. Cross-reacting antibodies to HIV antigens have been reported for several conditions, including TB, leprosy, malaria, and rheumatoid arthritis. To study the pattern and prevalence of cross-r...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.2007.0211
更新日期:2008-07-01 00:00:00
abstract::We investigated memory cytotoxic T lymphocyte (CTLm) responses to HIV-1 as a determinant of HIV-1 disease progression, in relation to plasma HIV-1 load and T lymphocyte numbers in a longitudinal study of 14 homosexual men with incident HIV-1 infection. Study participants were selected who exhibited failure of T cell h...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1998.14.1423
更新日期:1998-11-01 00:00:00
abstract::Regression of feline immunodeficiency virus (FIV) infection was observed in seven of nine vertically infected kittens born to two chronically infected mother cats. Both provirus and nonmaternal FIV antibody were detected in all kittens by 4 weeks of age but only three of the seven kittens were positive by blood mononu...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1997.13.713
更新日期:1997-05-20 00:00:00
abstract::Dendritic cells (DCs) are important mediators of the immune response against HIV and yet blood DC numbers fall substantially during HIV infection. Here we report that blood levels of the DC-tissue tropic chemokines monocyte chemotactic protein (MCP-1/CCL2), macrophage inflammatory proteins (MIP-3α/CCL20), and MIP-3β/C...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.2010.0261
更新日期:2011-06-01 00:00:00
abstract::Human immunodeficiency virus type 1 (HIV-1) isolates from six infected individuals less then 4 years of age were phenotyped for their syncytium-inducing (SI) ability in MT-2 cells. Three viral isolates that induced syncytia were detected. One SI isolate was from an individual who was in disease stage P2A,B,C and two S...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1994.10.1613
更新日期:1994-12-01 00:00:00
abstract::We report one or more HIV resistance mutations in 81.81% of the 33 antiretroviral treatment-experienced study participants with evidence of virologic failure, with M184V being the most commonly observed resistance mutation (69.7%). Two out of four participants with protease inhibitors (PI) experience harbored multiple...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.2007.0090
更新日期:2007-10-01 00:00:00
abstract::As antiretroviral therapy continues to scale-up in developing countries, there is concern that high levels of HIV drug resistance to antiretroviral drugs will occur. Here we describe rates of emergence of HIV-1 drug resistance and factors associated with their occurrence among adults who received antiretroviral therap...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.2008.0273
更新日期:2009-05-01 00:00:00
abstract::Tuberculosis (TB) is the major opportunistic infection of HIV-infected patients in developing countries and is associated with activation of the immune system and increased HIV-1 expression. The aim of this study was to explore the biological properties of HIV-1 isolates from patients with active TB. Ten HIV-1 subtype...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/088922201750236979
更新日期:2001-05-20 00:00:00
abstract::The virucidal efficacy of various commercially available contact lens care cleaning regimens on human immunodeficiency virus (HIV-1) contaminated contact lenses using either cursory or meticulous cleaning with a rubber policeman was evaluated. Levels of infectious HIV-1 remaining on individual contact lenses were dete...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1991.7.403
更新日期:1991-04-01 00:00:00
abstract::We performed an HTLV epidemiological study of 986 individuals from 17 villages from the same state of Salvador, the city with the highest HTLV-1 prevalence in Brazil. The HTLV-1 prevalence was 3.85%, 1.56%, and 1.23% in three villages. Phylogenetic analysis of the LTR region demonstrated that all positive samples anal...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.2007.0290
更新日期:2008-05-01 00:00:00
abstract::The aim of this study was to evaluate the immunological responses induced by DNA plasmids containing HIV regulatory genes administered in combination in HIV-1-infected patients with pretreatment with highly active antiretroviral treatment (HAART). The study is a double-blind, randomized, and placebo-controlled study, ...
journal_title:AIDS research and human retroviruses
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1089/0889222041725190
更新日期:2004-08-01 00:00:00
abstract::Am important aspect of human immunodeficiency virus (HIV-1) infection is the regulation of its expression by nuclear factor kappa B (NF-kappa B) by redox-controlled signal transduction pathways. In this study, we demonstrate that selenium supplementation can effectively increase glutathione peroxidase (GPx) activity i...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1994.10.1451
更新日期:1994-11-01 00:00:00
abstract::We studied the heterogeneity and intactness of the vif gene in six HIV-1-infected individuals at various clinical stages. The proviral vif sequences in peripheral blood mononuclear cells were amplified by PCR, followed by cloning and sequencing of 45 vif clones. The intraindividual diversity of the vif genes ranged fr...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1996.12.1543
更新日期:1996-11-01 00:00:00
abstract::A model system was established for studies of humoral and cellular immunity to human immunodeficiency virus (HIV) antigens after vaccination. Macaques (Macaca fascicularis) were immunized with purified HIV, an infected cell extract rich in gp120 or polypeptides of cloned genes representing parts of p24, gp41, and gp12...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1988.4.199
更新日期:1988-06-01 00:00:00
abstract::Mutant HIV virions, encoding C-terminally truncated Env proteins, exhibit a cell-specific replication defect, i.e., they can replicate in a few T cell lines (termed permissive cells) but not in the majority of T cell lines (termed nonpermissive cells). We have studied the properties of two mutant virions (pNL-Tr712 an...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.2006.0260
更新日期:2007-05-01 00:00:00
abstract::In a cross-sectional study of 926 subjects from 10 drug treatment programs conducted in 1984 in New Jersey, the seroprevalence of human immunodeficiency virus (HIV) was 35% overall; 30% in whites, 33% in hispanics, and 46% in blacks (p = 0.01 for comparison of blacks to non-blacks). Univariate analysis showed the sero...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1990.6.1459
更新日期:1990-12-01 00:00:00
abstract::We studied the ability of several polyionic compounds, previously shown to have activity in vitro against human immunodeficiency virus (anti-HIV) to block binding of anti-CD4 and recombinant HIV gp120 to the CD4 receptor on human lymphocytes. We found that Evans blue and aurin tricarboxylic acid could completely inhib...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1990.6.1125
更新日期:1990-09-01 00:00:00
abstract::Transmission of HIV-1 and drug resistance continue to occur at a considerable level in Italy, influenced mainly by changes in modality of infection. However, the long period of infectivity makes difficult the interpretation of epidemiological networks, based on epidemiological data only. We studied 510 naive HIV-1-inf...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.2011.0245
更新日期:2012-08-01 00:00:00
abstract::Replacing the Pseudomonas exotoxin A (PE) cell binding domain with the human immunodeficiency virus (HIV) gp120 binding domain from CD4 yields a hybrid toxin (CD4-PE) with potential therapeutic use in treating acquired immunodeficiency syndrome (AIDS). To find the most therapeutically potent combination of CD4 and PE ...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1991.7.393
更新日期:1991-04-01 00:00:00
abstract::Infection with human T lymphotropic virus (HTLV), although asymptomatic in most cases, can lead to severe illnesses, such as adult T cell leukemia/lymphoma or myelopathy/tropical spastic paraparesis. HTLV can be transmitted by whole-blood (WB) transfusion. The prevalence of HTLV among blood donor populations has not b...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/AID.2018.0240
更新日期:2019-04-01 00:00:00
abstract::The HIV-1 envelope glycoprotein complex (Env) can be stabilized by the introduction of a disulfide bond between the gp120 and gp41 subunits. The resulting protein is monomeric, but trimerization can be improved by the introduction of a single helix-breaking residue at the conserved Ile559 site in the N-terminal heptad...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/0889222041524544
更新日期:2004-07-01 00:00:00
abstract::The production and characterization of a cell line for quantitative HIV-1 Tat function and T cell activation assays is described. 1G5 is a clonal cell line derived from Jurkat T cells stably transfected with a luciferase gene driven by an HIV-1 long terminal repeat (HIV-LTR). The 1G5 clone was selected for low basal l...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1994.10.295
更新日期:1994-03-01 00:00:00
abstract::In Western countries, HTLV-1 infection is recognized mainly among foreigners coming from endemic areas. In contrast, HTLV-2 is found predominantly in native intravenous drug users (IDUs). Spain has experienced a large wave of immigration, which could have influenced the current prevalence and distribution of HTLV-1 an...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.2006.0192
更新日期:2007-09-01 00:00:00
abstract::Inhibitory factors to human immunodeficiency virus type 1 (HIV-1) in saliva may be responsible for the infrequent isolation of virus from saliva and also may account for the marked infrequency of salivary and/or oral transmission of HIV-1. Incubation of HIV-1 with human saliva followed by addition of the mixture to su...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1990.6.1425
更新日期:1990-12-01 00:00:00