Smoking and Human Immunodeficiency Virus 1 Infection Promote Retention of CD8 T Cells in the Airway Mucosa.

Smoking and human immunodeficiency virus 1 (HIV-1) infection are risk factors for chronic obstructive pulmonary disease (COPD), which is among the most common comorbid conditions in people living with HIV-1. HIV-1 infection leads to persistent expansion of CD8 T cells, and CD8 T cell-mediated inflammation has been implicated in COPD pathogenesis. In this study, we investigated the effects of HIV-1 infection and smoking on T-cell dynamics in patients at risk of COPD.

Count me in: using a patient portal to minimize implicit bias in clinical research recruitment.

Objective: Determine whether women and men differ in volunteering to join a Research Recruitment Registry when invited to participate via an electronic patient portal without human bias.

Materials And Methods: Under-representation of women and other demographic groups in clinical research studies could be due either to invitation bias (explicit or implicit) during screening and recruitment or by lower rates of deciding to participate when offered. By making an invitation to participate in a Research Recruitment Registry available to all patients accessing our patient portal, regardless of demographics, we sought to remove implicit bias in offering participation and thus independently assess agreement rates.

Mobile Device Applications for Electronic Patient Portals in Oncology.

Purpose: Mobile devices provide individuals with rapid and frequent access to electronic patient portals. We investigated how oncology patients use this technology to review test results and communicate with providers.

Patients And Methods: We performed a retrospective study of patients enrolled in the MyChart electronic health portal associated with the Epic electronic medical record at the Harold C.

HIV-1 and SIV Infection Are Associated with Early Loss of Lung Interstitial CD4+ T Cells and Dissemination of Pulmonary Tuberculosis.

Lung interstitial CD4+ T cells are critical for protection against pulmonary infections, but the fate of this population during HIV-1 infection is not well described. We studied CD4+ T cells in the setting of HIV-1 infection in human lung tissue, humanized mice, and a Mycobacterium tuberculosis (Mtb)/simian immunodeficiency virus (SIV) nonhuman primate co-infection model. Infection with a CCR5-tropic strain of HIV-1 or SIV results in severe and rapid loss of lung interstitial CD4+ T cells but not blood or lung alveolar CD4+ T cells.

Characteristics of Patients Using Patient Portals in Oncology.

This study examines the association of accessing electronic oncology patient portal data with patient characteristics and type of portal content.

Increase in Cancer Center Staff Effort Related to Electronic Patient Portal Use.

Purpose: Electronic portals provide patients with real-time access to personal health records. Use of this technology by individuals with cancer is particularly intensive. We therefore examined patterns of use of electronic portals by clinic staff at a National Cancer Institute-designated comprehensive cancer center.

Predictors and intensity of online access to electronic medical records among patients with cancer.

Introduction: Electronic portals are secure Web-based servers that provide patients with real-time access to their personal health record (PHR). These applications are now widely used at cancer centers nationwide, but their impact has not been well studied. This study set out to determine predictors and patterns of use of a Web-based portal for accessing PHRs and communicating with health providers among patients with cancer.