Incidence of Serum Creatinine Monitoring and Outpatient Visit Follow-Up among Acute Kidney Injury Survivors after Discharge: A Population-Based Cohort Study.

INTRODUCTION: Acute kidney injury (AKI) affects 20% of hospitalized patients and worsens outcomes. To limit complications, post-discharge follow-up and kidney function testing are advised. The objective of this study was to evaluate the frequency of follow-up after discharge among AKI survivors. METHODS: This was a population-based cohort study of adult Olmsted County residents hospitalized with an episode of stage II or III AKI between 2006 and 2014. Those dismissed from the hospital on dialysis, hospice, or who died within 30 days after discharge were excluded. The frequency and predictors of follow-up, defined as an outpatient serum creatinine (SCr) level or an in-person healthcare visit after discharge were described. RESULTS: In the 627 included AKI survivors, the 30-day cumulative incidence of a follow-up outpatient SCr was 80% (95% confidence interval [CI]: 76% and 83%), a healthcare visit was 82% (95% CI: 79 and 85%), or both was 70% (95% CI: 66 and 73%). At 90 days and 1 year after discharge, the cumulative incidences of meeting both follow-up criteria rose to 82 and 91%, respectively. Independent predictors of receiving both an outpatient SCr assessment and healthcare visit within 30 days included lower estimated glomerular filtration rate at discharge, higher comorbidity burden, longer length of hospitalization, and greater maximum AKI severity. Age, sex, race/ethnicity, education level, and socioeconomic status did not predict follow-up. CONCLUSIONS: Among patients with moderate to severe AKI, 30% did not have follow-up with a SCr and healthcare visit in the 30-day post-discharge interval. Follow-up was associated with higher acuity of illness rather than demographic or socioeconomic factors.

Evaluation of Amiodarone Use for New-Onset Atrial Fibrillation in Critically Ill Patients With Septic Shock.

Objective: To describe the use of amiodarone in critically ill, septic shock patients experiencing new-onset atrial fibrillation (NOAF) during the acute resuscitative phase of septic shock. Methods: Single-center, retrospective review of adult medical or surgical intensive care unit (ICU) patients with septic shock and NOAF. All patients received amiodarone for NOAF during the acute resuscitative phase of septic shock. The cohort was analyzed via descriptive statistics. Associations between amiodarone exposure and clinical outcomes were analyzed via a Cox proportional-hazards model. An a priori defined sensitivity analysis of hospital survivors was also employed. Main Results: A total of 239 patients were included in the analysis. Patients had a median baseline Charlson Comorbidity Index of 4 (interquartile range [IQR]: 2-6) and were acutely ill with a median Acute Physiology and Chronic Health Evaluation II (APACHE II) score of 18 (IQR: 13-22) and an incidence of mechanical ventilation of 85%. In-hospital mortality was 56% with median ICU and hospital length of stay (LOS) of 9 and 15 days, respectively. Included patients received a median of 2760 (IQR: 1110-6415) mg of intravenous (IV) amiodarone during their ICU stay. Receipt of more than or equal to 2700 mg of amiodarone was identified as an independent factor associated with longer ICU LOS (hazard ratio [HR]: 1.30; 95% confidence interval [CI], 1.10-2.28). In a sensitivity analysis of hospital survivors (n = 105), receipt of more than or equal to 2700 mg of amiodarone remained independently associated with longer ICU LOS (HR: 1.64; 95% CI, 1.05-2.58). Conclusions: Exposure to more than or equal to 2700 mg of amiodarone in the setting of NOAF and septic shock is positively correlated with longer ICU LOS. Identifying opportunities to limit amiodarone exposure and address/resolve potential precipitating causes of NOAF in this clinical scenario may reduce the morbidity associated with septic shock.

Effect of a multimodal multidisciplinary training program on pharmacy residents' knowledge and confidence toward research and biostatistics.

INTRODUCTION: The optimal method to increase pharmacy resident knowledge and confidence toward research remains unknown. OBJECTIVE: This study evaluated the impact of a structured curriculum on pharmacy residents' knowledge, confidence and attitude toward biostatistics and research. METHODS: This prospective, multicenter study included pharmacy residents from 2016 to 2017. Residents underwent research training with (1) 60-hours of online modules delivered by multidisciplinary senior faculty (MD, PhD), (2) a 2-day interactive workshop delivered by experienced pharmacy researchers and (3) a mentored longitudinal research experience. Fifteen residents were invited to complete a questionnaire at baseline and again before graduation to measure knowledge, confidence and attitudes about research. Residents were followed for one additional year to measure peer-reviewed publications. RESULTS: Eleven (73%) residents provided complete responses to ≥1survey domain. At baseline, 27% of respondents reported being at least somewhat confident about their biostatistics and research skills (a favorable response for ≥5 of the 9 confidence items). At follow-up, 91% self-reported confidence. Self-reported familiarity with statistical terminology (a score of 4 or 5) increased from 19% at baseline to 82% at follow-up. The mean correct score on the knowledge items at baseline was 15 ±â€¯2.5 (total possible 28) and increased to 20 ±â€¯2.7 after training. By one year after graduation, 53% of residents published at least 1 peer-reviewed manuscript and 20 peer-reviewed publications as first or co-author with a median journal impact factor of 3.16 (IQR: 2.61-4.59). CONCLUSION: This study provides a framework for sustainable, multidisciplinary, multimodal research education that increased confidence and knowledge among pharmacy residents and resulted in tangible contributions to the scientific literature. Future studies should explore long-term knowledge gained and publications.

Baseline Thromboelastogram as a Predictor of Left Ventricular Assist Device Thrombosis.

Left ventricular assist device (LVAD) pump thrombosis occurs in up to 8.4% of patients within 3-months postimplantation. Thromboelastography (TEG) could be used to signal hypercoagulability at LVAD implantation to predict patients at high risk for thrombosis. We sought to evaluate whether TEG maximum amplitude (MA) hypercoagulability (MA ≥69 mm) at the time of LVAD implantation predicts pump thrombosis. A single center, retrospective, nested case-control study was conducted using patients from January 1, 2005, to March 31, 2015. Each pump thrombosis case was matched to two control subjects based on age ± 5 years, sex, and duration of follow-up. A multivariable logistic regression analysis was performed on the matched sets; the odds ratio with 95% confidence interval (CI) was calculated to estimate the relative risk. Thirty-seven age- and sex-matched case-control sets were included for a total of 111 study participants. TEG-MA hypercoagulability occurred in 10.8% of the case group versus 6.8% of controls. There was no association between TEG-MA hypercoagulability and device thrombosis (odds ratio 1.71, 95% confidence interval 0.42-7.05, p = 0.46). Utilization of baseline TEG-MA hypercoagulability to detect individuals at risk for LVAD thrombosis is a novel concept. This study found no significant association between TEG-MA and LVAD thrombosis.