Impact of Ethnicity, Sex, and Socio-Economic Status on the Risk for Heart Failure Readmission: The Importance of Context.

Background: Hispanics are a fast-growing minority in the United States and have a high risk for the development of heart failure (HF). Hispanics have higher HF-related hospital readmission rates compared with non-Hispanics. However, the risk of readmission in a largely disadvantaged and majority Hispanic population has not been evaluated. Methods: We analyzed data for patients discharged with a principal discharge diagnosis of HF from the University of New Mexico Hospital from 2010-2014. Student t-test and chi-square analysis were used to assess the unadjusted associations between baseline characteristics and 30-day readmission rate. Multivariable logistic regression modeling evaluated the associations between 30-day hospital readmission rate, socio-demographic characteristics, and clinical variables. Results: A total of 1,594 patients were included in our analysis. Mean age (SD) was 63.1 ± 14 and 62.9 ±13.8 (P=.07) for Hispanics and non-Hispanics, respectively. Sixty percent of Hispanics had HF with reduced ejection fraction compared with 53.9% of non-Hispanics (P=.012). In unadjusted analysis, Hispanic ethnicity was associated with a two-fold increase in HF readmission rate compared with non-Hispanic ethnicity (OR 2.0, 95% CI 1.5-2.7). In fully adjusted models, Hispanic ethnicity showed an 80% increase in HF readmission rate compared with non-Hispanic ethnicity (OR 1.8, 95% CI 1.2-2.6). Conclusion: Among patients from a socioeconomically disadvantaged background living in a Hispanic-majority area, being Hispanic is associated with higher odds of 30-day hospital re-admission after adjusting for demographic, clinical and socioeconomic covariates. Our findings show that further research is needed to understand disparities in Hispanic's heart failure-related outcomes.

Late-stage left ventricular dysfunction in adult survivors of tetralogy of Fallot repair in childhood.

Objective: Left ventricular systolic dysfunction (LVSD) in adult survivors of tetralogy of Fallot (TOF) repair in childhood has been observed, although the relationship with long-term outcome remains inadequately described. Methods: A cohort of 44 consecutive adult patients with TOF repair in childhood were followed prospectively from January 2001 through June 2016. LVSD was defined as an echocardiographically derived left ventricular (LV) ejection fraction <0.55. Clinical and demographic characteristics in patients with and without LVSD were compared. Event-free survival (all-cause death or hospitalisation) was estimated using the product limit method. Results: The average time from childhood surgical repair to cohort inception was similar between groups (LVSD, 33.7±12.7 years; normal LV function, 36.1±14.9 years; P=0.62) as were their mean ages (LVSD, 36.5±14.5 years; normal LV function, 40.7±15.2 years; P=0.73). Patients with LVSD (n=13) had more prior surgeries, more frequent history of significant pulmonic regurgitation, right ventricular systolic dysfunction and more implantable cardiac devices. Over a total observation time of 15.5 years, patients with LVSD were at significantly higher risk of all-cause death or hospitalisation (P=0.006). Onset of LVSD frequently preceded an adverse outcome. Conclusions: In this cohort of adult patients with TOF repair in childhood followed for a total of 550 patient-years, the frequency of LVSD was 30%. LVSD was associated with lower event-free survival. The appearance of LVSD many years after TOF repair may herald the onset of an adverse outcome.

Testing an alternate informed consent process.

BACKGROUND: One of the main problems in conducting clinical trials is low participation rate due to potential participants' misunderstanding of the rationale for the clinical trial or perceptions of loss of control over treatment decisions. OBJECTIVES: The objective of this study was to test an alternate informed consent process in cardiac rehabilitation participants that involved the use of a multimedia flip chart to describe a future randomized clinical trial and then asked, hypothetically, if they would participate in the future trial. METHODS: An attractive and inviting visual presentation of the study was created in the form of a 23-page flip chart that included 24 color photographs displaying information about the purpose of the study, similarities and differences between the two treatment groups, and the data collection process. We tested the flip chart in 35 cardiac rehabilitation participants. Participants were asked if they would participate in this future study on two occasions: immediately after the description of the flip chart and 24 hours later, after reading through the informed consent document. Participants were also asked their perceptions of the flip chart and consent process. RESULTS: Of the 35 participants surveyed, 19 (54%) indicated that they would participate in the future study. No participant changed his or her decision 24 hours later after reading the full consent form. The participation rate improved 145% over that of an earlier feasibility study where the recruitment rate was 22%. Most participants stated that the flip chart was helpful and informative and that the photographs were effective in communicating the purpose of the study. DISCUSSION: Participation rates could be enhanced in future clinical trials by using a visual presentation to explain and describe the study as part of the informed consent process. More research is needed to test alternate methods of obtaining informed consent.

Improving female preventive health care delivery through practice change: an Every Woman Matters study.

BACKGROUND: The levels of breast and cervical cancer screening in Nebraska primary care remain suboptimal despite awareness of their importance, and despite implementation of the Every Woman Matters program to assist low-income women. The GAPS model was used to develop a practice-based intervention to identify and reduce barriers to delivery of breast and cervical cancer screening services. METHODS: Seven primary care practices actively participated in this multimethod case study. A research nurse collected data and facilitated the intervention process at each site. Qualitative data from field notes, patient encounters, and in-depth interviews of physicians and key informants were collected to describe the process of Papanicolaou and mammogram service delivery, and to identify barriers/facilitators to screening, and potential change areas. Chart reviews provided information regarding the preintervention and postintervention identification/execution of Papanicolaou smears and mammograms. Qualitative and quantitative analyses led to individual practice case studies. Cross case comparisons identified common themes. RESULTS: The individual practice plans for change had many commonalities, ie, developing screening databases and reminder systems. The biggest differences involved practice contexts. Despite use of the GAPS model and a financial incentive to obtain "buy in" from providers and staff, change was difficult for all but 2 of the practices. CONCLUSION: The complexity of practice context and its effect on change cannot be underestimated. Individual practice providers and staff are often unaware of the potential challenges, and unable/unwilling to overcome them.

Assessing the patient's mammogram experience.

This study overviews an operational blueprint that diagrams the activities and interactions of all participants in a typical screening mammography appointment in a large medical center. The blueprint is constructed from multiple sources of data collected from mammography patients, service providers in the radiology department, and medical records. The benefits from using patient perspectives, the insights gained from the blueprint development process, and the value of the resulting screening mammography appointment blueprint are included.