Characteristics, Determinants, and Clinical Relevance of CD4 T Cell Recovery to <500 Cells/µL in HIV Type 1—Infected Individuals Receiving Potent Antiretroviral Therapy [PDF]
Background. The CD4 T cell count recovery in human immunodeficiency virus type 1 (HIV-1)—infected individuals receiving potent antiretroviral therapy (ART) shows high variability. We studied the determinants and the clinical relevance of incomplete CD4 T
Battegay, Manuel+10 more
core
Causal comparative effectiveness analysis of dynamic continuous-time treatment initiation rules with sparsely measured outcomes and death [PDF]
Evidence supporting the current World Health Organization recommendations of early antiretroviral therapy (ART) initiation for adolescents is inconclusive. We leverage a large observational data and compare, in terms of mortality and CD4 cell count, the dynamic treatment initiation rules for HIV-infected adolescents.
arxiv
The relationship between the systemic inflammatory response, tumour proliferative activity, T-lymphocytic and macrophage infiltration, microvessel density and survival in patients with primary operable breast cancer [PDF]
The significance of the inter-relationship between tumour and host local/systemic inflammatory responses in primary operable invasive breast cancer is limited.
A Ciucci+56 more
core +2 more sources
A patient with HIV infection developed the first episode of AIDS-defining opportunism (severe Candida albicans esophagitis) with an underlying CD4+ lymphocyte count of 1,025 cells/µL.
Roberto Manfredi+2 more
doaj +1 more source
Joint Dispersion Model with a Flexible Link [PDF]
The objective is to model longitudinal and survival data jointly taking into account the dependence between the two responses in a real HIV/AIDS dataset using a shared parameter approach inside a Bayesian framework. We propose a linear mixed effects dispersion model to adjust the CD4 longitudinal biomarker data with a between-individual heterogeneity ...
arxiv
Impact of aging : sporadic, and genetic risk factors on vulnerability to apoptosis in Alzheimer's disease [PDF]
The identification of specific genetic (presenilin-1 [PS1] and amyloid precursor protein [APP] mutations) and environmental factors responsible for Alzheimer's disease (AD) has revealed evidence for a shared pathway of neuronal death.
Czech, Christian+11 more
core +1 more source
Introduction: AIDS is a disease of human immune system caused by Human Immunodeficiency Virus. Immunologically it is defined as the condition characterized by CD4 cell count less than 200 cells/mm3. In developing countries the resource are limited so that CD4 count is not easily available in every parts of the country and is too expensive to afford ...
Bishnu Prasad Uppadhya+6 more
openaire +2 more sources
Background In sub-Saharan Africa, as high as 2/3 of tuberculosis patients are HIV/AIDS co-infected and tuberculosis is the most common cause of death among HIV/AIDS patients worldwide.
Wondimeneh Yitayih+2 more
doaj +1 more source
Dynamical System Modeling Of Immune Reconstitution Following Allogeneic Stem Cell Transplantation Identifies Patients At Risk For Adverse Outcomes [PDF]
Systems that evolve over time and follow mathematical laws as they do so, are called dynamical systems. Lymphocyte recovery and clinical outcomes in 41 allograft recipients conditioned using anti-thymocyte globulin (ATG) and 4.5 Gray total-body-irradiation were studied to determine if immune reconstitution could be described as a dynamical system ...
arxiv
Fast Covariance Estimation for Sparse Functional Data [PDF]
Smoothing of noisy sample covariances is an important component in functional data analysis. We propose a novel covariance smoothing method based on penalized splines and associated software. The proposed method is a bivariate spline smoother that is designed for covariance smoothing and can be used for sparse functional or longitudinal data.
arxiv