Alemtuzumab Induction Versus Conventional Immunosuppression in Heart Transplant Recipients.

The use of alemtuzumab for induction therapy in orthotopic heart transplantation remains controversial, despite its observed benefits in other transplant populations. This study aimed to evaluate whether alemtuzumab conferred a lower risk of rejection while reducing toxicities commonly attributed to standard immunosuppression in orthotopic heart transplantation. We included adult patients who underwent orthotopic heart transplantation and received induction therapy with alemtuzumab (n = 26) or standard immunosuppression (n = 26).

Health Behaviors and Chronic Conditions Mediate the Protective Effects of Masculinity for Physical Performance in Older Adults.

Objective: We estimated the 2-year incidence of poor physical performance according to gender roles and examined mediating pathways related to health behaviors and chronic conditions.

Method: Data are from the International Mobility in Aging Study ( n = 1,676). The Bem Sex Role Inventory was used to classify participants into four gender roles as "masculine," "feminine," "androgynous," and "undifferentiated.

Understanding the Subjective Experience of Medication Adherence for Older Urban African Americans With Type 2 Diabetes and a History of Illicit Drug Addiction.

Objective: African Americans experience high rates of type 2 diabetes mellitus (T2D). Self-management strategies, such as medication adherence, are key to mitigating negative T2D outcomes. This article addresses a gap in the literature by examining the intersections of drug abuse histories and medication adherence among urban, older African Americans with T2D.

Immunotherapies currently in development for the treatment of type 1 diabetes.

Introduction: Type I diabetes (T1DM) is an autoimmune disorder that affects the pancreas' ability to produce insulin. While T1DM can be managed using insulin therapy, patients face financial burden, serious complications and premature mortality, from the disease. Efforts have sought to define and ultimately suppress the underlying autoimmune attack that results in T1DM.

Validation of a Dosing Strategy for Cefazolin for Surgery Requiring Cardiopulmonary Bypass.

Background: A prospective, single center, open-label study was conducted to determine if the standard practice for surgical prophylaxis, which includes standardized dosing of cefazolin, at the University of Maryland Medical Center (UMMC) is adequate for patients placed on bypass during cardiac surgery.

Methods: All patients were given the same standard dosing regimen regardless of weight: two grams of cefazolin administered within 1 h of incision, an additional one gram injected into the bypass circuit at the onset of bypass, and two grams every 3 h after the initial dose. Cefazolin serum concentrations were collected immediately after incision, after the start of bypass, each hour of bypass, at the end of bypass and at sternal closure.

Investigation of Multiple Frequency Ranges Using Discrete Wavelet Decomposition of Resting-State Functional Connectivity in Mild Traumatic Brain Injury Patients.

The aim of this study was to investigate if discrete wavelet decomposition provides additional insight into resting-state processes through the analysis of functional connectivity within specific frequency ranges within the default mode network (DMN) that may be affected by mild traumatic brain injury (mTBI). Participants included 32 mTBI patients (15 with postconcussive syndrome [PCS+] and 17 without [PCS-]). mTBI patients received resting-state functional magnetic resonance imaging (rs-fMRI) at acute (within 10 days of injury) and chronic (6 months postinjury) time points and were compared with 31 controls (healthy control [HC]).