scholarly journals Patterns of Use and Outcomes in Patients Treated with Etravirine in the HIV Research Network

2013 ◽  
Vol 2013 ◽  
pp. 1-6
Author(s):  
Kelly Gebo ◽  
Cindy Voss ◽  
Joseph Mrus ◽  
HIV Research Network
Keyword(s):  
Clinical Care ◽  
Primary Objective ◽  
Research Network ◽  
Virologic Suppression ◽  
Cd4 Cell Count ◽  
Patterns Of Use ◽  
Regimen Change ◽  
Hiv Research ◽  
Cd4 Cell ◽  
Hiv 1

This observational analysis examined the clinical outcomes of patients receiving etravirine-(ETR-) based therapy, particularly with protease inhibitors (PIs) other than darunavir (DRV) and with raltegravir (RAL). Data included treatment-experienced adults in the HIV Research Network who began ETR-containing antiretroviral regimens in 2008–2010. The primary objective was to assess 6-month outcomes (durability, i.e., still on an ETR-containing regimen; change in CD4+ cell count and HIV-1 RNA <400 copies/mL). The cohort included 587 patients receiving ETR; 42% of ETR use was in patients not on DRV/ritonavir (r). Patients receiving ETR plus DRV/r had longer durability versus those on ETR plus a PI other than DRV/r at months 6 (91.2% versus 85.5%) and 12 (77.4% versus 65.2%), respectively. Patients on regimens with a PI other than DRV/r were the least likely to be receiving ETR at month 6 (85.5%) versus patients on other ETR-based regimens. Patients on regimens without a PI and without RAL had lower virologic suppression (month 6, 54.2%; month 12, 63.2%) versus patients on other ETR-based regimens. In a clinical care, nontrial setting, ETR was used in regimens without DRV/r. In this population, the 6-month response rates were similar and durable across all regimens, except when ETR was used without RAL and without a PI.

scholarly journals Frequency of Cytomegalovirus Viral Load in Iranian Human Immunodeficiency Virus-1-Infected Patients with CD4+ Counts <100 Cells/mm3

Intervirology ◽  
2021 ◽  
pp. 1-5
Author(s):  
Mohammad Reza Jabbari ◽  
Hoorieh Soleimanjahi ◽  
Somayeh Shatizadeh Malekshahi ◽  
Mohammad Gholami ◽  
Leila Sadeghi ◽  
...  
Keyword(s):  
Human Immunodeficiency Virus ◽  
Viral Load ◽  
Cell Count ◽  
Previous History ◽  
Cd4 Count ◽  
Cd4 Cell Count ◽  
Cell Counts ◽  
Immunodeficiency Virus ◽  
Cd4 Cell ◽  
Hiv 1

<b><i>Objectives:</i></b> The aim of present work was to assess cytomegalovirus (CMV) viremia in Iranian human immunodeficiency virus (HIV)-1-infected patients with a CD4+ count &#x3c;100 cells/mm<sup>3</sup> and to explore whether CMV DNA loads correlate with CD4+ cell counts or associated retinitis. <b><i>Methods:</i></b> This study was conducted at the AIDS research center in Iran on HIV-1-infected patients with CD4+ count &#x3c;100 cells/mm<sup>3</sup>, antiretroviral therapy-naive, aged ≥18 years with no previous history of CMV end-organ disease (CMV-EOD). <b><i>Results:</i></b> Thirty-nine of 82 patients (47.56%) had detectable CMV viral load ranging from 66 to 485,500 IU/mL. CMV viral load in patients with retinitis ranges from 352 to 2,720 IU/mL, and it was undetectable in 2 patients. No significant associations between CMV viremia and CD4+ cell count was found (<i>p</i> value = 0.31), whereas significant association of CMV viremia in HIV-infected patients with retinitis was found (<i>p</i> &#x3c; 0.02). <b><i>Conclusions:</i></b> We estimated the frequency of CMV viral load infection in Iranian HIV-1-infected patients with a CD4+ cell count &#x3c;100 mm<sup>3</sup>/mL in the largest national referral center for HIV-1 infection in Iran. Further research is required on the relevance of CMV viral load in diagnostic and prognostic value of CMV-EOD.

CD4/CD8 ratio improvement in HIV-1-infected patients receiving dual antiretroviral treatment

2019 ◽  
Vol 30 (7) ◽  
pp. 656-662 ◽  
Author(s):  
Marta Monsalvo ◽  
Alejandro Vallejo ◽  
María Fontecha ◽  
María J Vivancos ◽  
Pilar Vizcarra ◽  
...  
Keyword(s):  
Hiv Infection ◽  
Ratio Increase ◽  
Related Factors ◽  
Cd4 Cell Count ◽  
Lower Baseline ◽  
Baseline Values ◽  
A Prospective Study ◽  
Aids Diagnosis ◽  
Cd4 Cell ◽  
Hiv 1

The CD4/CD8 ratio is an indirect marker of immune activation, immune senescence, and inflammation in HIV infection. We performed a prospective study of the CD4/CD8 ratio evolution in 245 virally-suppressed (median, 55 months) HIV-infected patients (29% females) who had switched to four dual antiretroviral regimens. At baseline, the median CD4/CD8 ratio was 0.71 (interquartile range, IQR, 0.46–0.97), associated with duration of HIV infection, nadir CD4+ cell count, and AIDS diagnosis. It was lower in the case of hepatitis C virus coinfection and cardiovascular disease (p = 0.09), but the ratio was higher in patients with chronic kidney disease, proteinuria, or osteoporosis. At 48 weeks, the median CD4/CD8 ratio increased by 3% (+0.02; IQR, –0.07, +0.09; p = 0.07); greater improvement was observed in patients with lower baseline ratios and previous AIDS diagnosis. The slope of increase was slower in patients with the highest baseline values. Also, there were no differences in the CD4/CD8 ratio increase according to type of dual regimen, after adjusting for baseline and HIV-related values. In conclusion, CD4/CD8 ratio increase is observed during suppressive dual regimens, and its extent is related to baseline values and previous HIV-related factors. Longer duration on antiretroviral therapy and drug toxicity could affect the evolution of this marker in the presence of comorbidities.

scholarly journals RISK FACTORS FOR THE DEVELOPMENT OF NON-HODGKIN’S LYMPHOMA IN PATIENTS WITH HIV AND HEPATITIS С COINFECTION

2013 ◽  
Vol 18 (5) ◽  
pp. 4-8
Author(s):  
E. L Melnikova ◽  
E. V Volchkova ◽  
E. V Ivannikov ◽  
A. Ya Olshansky ◽  
V. N Vdovina ◽  
...  
Keyword(s):  
Risk Factors ◽  
Viral Load ◽  
Cell Count ◽  
Hodgkin's Lymphoma ◽  
Virologic Suppression ◽  
Hiv Viral Load ◽  
Cd4 Cell Count ◽  
The Mean ◽  
Hcv Coinfection ◽  
Cd4 Cell

The objective of the study was to investigate risk factors for the development of non-Hodgkin's lymphoma (NHL) in HIV-infected patients with hepatitis С virus (HCV) coinfection. A total of 37 HIV-positive subjects with NHL treated in the Moscow Center for Prevention and Control of AIDS between 2009 and 2013 were included in the study. HIV patients were divided into 2 groups: 23 cases with HCV coinfection and 14 patients without HCV coinfection. At the time of making the diagnosis of NHL 90% of patients had CD4 cell count < 350 cell/mm 3. The mean CD4 cell count in the first group (120±123 cell/mm 3) was significantly lower (p=0,035), than in patients without HCV coinfection (267±253 cell/mm3). At the time of making the diagnosis of NHL 70% of patients had HIV viral load ≥5,00 log10. The mean viral load was 5,47±1,09 log10 copies/ml in the first group and 4,06±2,03 log10 copies/ml in the second group (p=0,033). At the time of making the diagnosis of NHL 78% of patients did not receive combination antiretroviral therapy (cART). In most patients who received cART virologic suppression unsufficient and CD4 cell count remained to be low. Risk factors associated with an increased risk of NHL in HIV-infected patients with HCV coinfection are low CD4 cell count, high HIV viral load and lack of effective cART. Timely initiation of cART followed by complete virologic suppression and CD4 recovery are key factors to prevent NHL in HIV-infected patients.

scholarly journals Case report of three consecutive lues maligna infections in an HIV-infected patient

2016 ◽  
Vol 28 (5) ◽  
pp. 523-525 ◽  
Author(s):  
Stefanie Sammet ◽  
Rika Draenert
Keyword(s):  
Highly Active Antiretroviral Therapy ◽  
Infected Patient ◽  
Infected Individual ◽  
Treponema Pallidum ◽  
First Episode ◽  
Rare Presentation ◽  
Cd4 Cell Count ◽  
Highly Active ◽  
Cd4 Cell ◽  
Hiv 1

Lues maligna is a rare presentation of an infection with Treponema pallidum. Here we report three lues maligna infections with severe dermatological manifestations in a single HIV-1 infected individual. Despite the start of highly active antiretroviral therapy and a substantial increase in CD4 cell count after the first episode, he developed consecutive episodes. We assume a specific immunological predisposition to react to T. pallidum in this patient.

Characteristics allelic of Human Leukocyte Antigen class I genotype and association with viral load and CD4 cell count in HIV-1 infected patients, Hanoi 2014 – 2016

2021 ◽  
Vol 31 (4) ◽  
pp. 43-50
Author(s):  
Tran Thi Minh Tam ◽  
Nguyen Thuy Linh ◽  
Phan Ha My ◽  
Nguyen Thi Lan Anh
Keyword(s):  
Viral Load ◽  
Human Leukocyte ◽  
Hla Class I ◽  
Class I ◽  
Cd4 Cell Count ◽  
Leukocyte Antigen ◽  
Cell Counts ◽  
Cd4 Cell Counts ◽  
Cd4 Cell ◽  
Hiv 1

Human Leukocyte Antigen (HLA) class I plays a regulatory role in cellular immune response to HIV-1 infection. The role of HLA alleles in HIV progression via viral load and CD4 cell count is well known. HLA class I is polymorphic and distributed differently by nation. This descriptive cross-sectional study was performed on 303 HIV-1 infected patients in 2014 - 2016, with aims to (i) characterize HLA class I genotype with 4-digit nomenclature and (ii) identify specifc alleles in correlate with CD4 cell counts and HIV viral load. 117 allele genotypes have been identifed, including 28 HLA-A alleles, 54 HLA-B alleles and 35 HLA-C alleles. The results showed that the most prevalent alleles in the population include A*11:01 (30.7%), B*15:02 (15.2%) and C*08:01 (17.1%). The frequency of haplotype created from these alleles is 8.4%. A*02:03, B*46:01 related to gender and ethnicity respectively. In conclusion, the study provided detailed pattern of HLA class I expression in a study population of HIV-1 infected patients and reported for the frst time the associated B*51:01, C*14:02 alleles associated to an increase in CD4 cell counts.

scholarly journals Early Postseroconversion CD4 Cell Counts Independently Predict CD4 Cell Count Recovery in HIV-1–Postive Subjects Receiving Antiretroviral Therapy

2011 ◽  
Vol 57 (5) ◽  
pp. 387-395 ◽  
Author(s):  
Hemant Kulkarni ◽  
Jason F Okulicz ◽  
Greg Grandits ◽  
Nancy F Crum-Cianflone ◽  
Michael L Landrum ◽  
...  
Keyword(s):  
Antiretroviral Therapy ◽  
Cell Count ◽  
Cd4 Cell Count ◽  
Cell Counts ◽  
Cd4 Cell Counts ◽  
Cd4 Cell ◽  
Hiv 1 ◽  
Count Recovery

Hepatitis C Virus Coinfection Does Not Influence the CD4 Cell Recovery in HIV-1-Infected Patients With Maximum Virologic Suppression

2009 ◽  
Vol 50 (5) ◽  
pp. 457-463 ◽  
Author(s):  
Lars Peters ◽  
Amanda Mocroft ◽  
Vincent Soriano ◽  
Jürgen K Rockstroh ◽  
Marcelo Losso ◽  
...  
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Virologic Suppression ◽  
Cell Recovery ◽  
Cd4 Cell ◽  
Hiv 1
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