Prognostic Implications of Ambulatory N-Terminal Pro-B-Type Natriuretic Peptide Changes in Patients with Continuous-Flow Left Ventricular Assist Devices.

Data regarding the role of N-terminal Pro-B-type natriuretic peptide (NT-pro BNP) in patients with a continuous-flow left ventricular assist device (CFLVAD) is scarce. To evaluate the prognostic implications of measuring both absolute values and changes in NT-pro BNP concentrations in ambulatory patients with a CFLVAD, we performed a retrospective study of 168 consecutive patients who had an LVAD implantation at our institution and survived beyond their index hospitalization. Of these, 127 patients (56.2 ± 12.5 years, 21.2% female) had NT-pro BNP measured at 1 and 3 months postdischarge in ambulatory settings. Compared to the NT-pro BNP concentration at 1 month, 94 patients (74%) had a decline, and 33 patients (26%) had an increase in concentrations, from their 1 month baseline. After a median follow-up of 17 months, a total of 53 (41.7%) adverse events occurred. Of these, 37 (69.8%) were heart failure (HF) hospitalizations, and 16 (30.2%) were deaths. For each 1,000 unit increase in NT-pro BNP concentration at 3 months, there was a 17% increase in the risk of HF hospitalization or death (hazard ratio [HR] = 1.17, 95% confidence interval [CI] = 1.04-1.32, p = 0.007). Conversely, each 1000 unit decline during the same time, was associated with an 11% decrease in the risk of HF hospitalization or death (HR = 0.89, 95% CI = 0.77-0.98, p = 0.04). In conclusion, in patients with a CFLAD, an increase in NT-pro BNP concentration from 1 to 3 months is associated with an increased risk of HF hospitalization and death. In contrast, a decline is associated with a reduction in the risk of HF hospitalization and death.

Safety and immunogenicity of revaccination with reduced dose intradermal and standard dose intramuscular influenza vaccines in adults 18-64 years of age.

BACKGROUND: This clinical trial examined the safety and immunogenicity of annual revaccination with Fluzone(®) Intradermal (Sanofi Pasteur, Swiftwater, PA) vaccine compared to a standard intramuscular (IM) split-virion trivalent influenza vaccine (Fluzone(®), Sanofi Pasteur). METHODS: This phase II, active-controlled, multi-centre, open-label trial was conducted in 2009 and 2010, and enrolled 1250 adults 18-64 years of age who were randomly selected from participants in a phase III influenza vaccine trial the previous year (NCT00772109). Subjects who had previously received the ID vaccine were randomized 2:1 to be revaccinated with the ID or IM vaccine and those who previously received the IM vaccine were randomized 1:1. Solicited reactions were recorded on the day of vaccination and continuing for the next 7 days, non-serious adverse events for 28 days, and serious adverse events for 6 months after vaccination. Hemagglutination inhibition antibody titres were assessed pre-vaccination and at day 28. RESULTS: Reactions were well-tolerated and resolved in the first 7 days, but erythema, induration, swelling, pruritus and ecchymosis were reported by more subjects receiving the ID vaccine than the IM vaccine. Compared to receipt of IM vaccine in the previous year, ID vaccine in the previous year led to statistically higher rates of erythema, swelling and induration after IM vaccine in the second year. Injection-site pain and systemic reactions did not differ between ID and IM vaccines. No treatment-related serious adverse events were reported. Geometric mean antibody titres, seroprotection rates, and seroconversion rates were non-inferior for the ID and IM vaccines for all three viral strains. CONCLUSIONS: The ID vaccine was as immunogenic as the IM vaccine, and raised no safety concerns. It can be used interchangeably with the IM vaccine for annual revaccination in adults 18-64 years of age in consecutive years without safety concerns.

Art therapy: Using the creative process for healing and hope among African American older adults.

This article provides an introduction to the field of art therapy and the potential it can offer to address the emotional needs of the frail elderly. Two case studies are discussed, and examples of artwork are provided. The case studies and artwork were created under the guidance of an art therapist at a Program of All-Inclusive Care for the Elderly (PACE) site in an urban African American community. This article explores how art making addresses the specific developmental tasks of the elderly in a culturally competent manner. Included are practical considerations in the choice of art media and directives for working with elderly clients, as well as resources for further information on the use of art in therapy.