Utilization of the Impella for hemodynamic support during percutaneous intervention and cardiogenic shock: an insight.

INTRODUCTION: Impella is a catheter-based micro-axial flow pump placed across the aortic valve, and it is currently the only percutaneous left ventricular assist device approved for high-risk percutaneous coronary intervention and cardiogenic shock. Areas Covered: Even though several studies have repeatedly demonstrated the excellent hemodynamic profile of Impella in high-risk settings, it remains underutilized. Here we aim to provide an up-to-date summary of the available literature on Impellas use in High risk settings as well as the practical aspects of its usage. Expert Commentary: Percutaneous coronary interventions in high rsk settings have always been challenging for a physician. Impella 2.5 and CP, have been proven safe, cost effective and feasible in High Risk Percutaneous coronary Interventions with an excellent hemodynamic profile.

Utilization trends in inpatient endoscopic retrograde cholangiopancreatography (ERCP): A cross-sectional US experience.

Study aims The goal of our study was to determine the current trends for inpatient utilization for endoscopic retrograde cholangiopancreatography (ERCP) and its economic impact in the United States between 2002 and 2013. Patients and methods A Nationwide Inpatient Sample from 2002 through 2013 was examined. We identified ERCPs using International Classification of Diseases (ICD-9) codes; Procedure codes 51.10, 51.11, 52.13, 51.14, 51.15, 52.14 and 52.92 for diagnostic and 51.84, 51.86, 52.97 were studied. Rate of inpatient ERCP was calculated. The trends for therapeutic ERCPs were compared to the diagnostic ones. We analyzed patient and hospital characteristics, length of hospital stay, and cost of care after adjusting for weighted samples. We used the Cochran-Armitage test for categorical variables and linear regression for continuous variables. Results A total of 411,409 ERCPs were performed from 2002 to 2013. The mean age was 59 ±â€Š19 years; 61 % were female and 57 % were white. The total numbers of ERCPS increased by 12 % from 2002 to 2011, which was followed by a 10 % decrease in the number of ERCPs between 2011 and 2013. There was a significant increase in therapeutic ERCPs by 37 %, and a decrease in diagnostic ERCPs by 57 % from 2002 to 2013. Mean length of stay was 7 days (SE = 0.01) and the mean cost of hospitalization was $20,022 (SE = 41). Conclusions Our large cross-sectional study shows a significant shift in ERCPs towards therapeutic indications and a decline in its conventional diagnostic utility. Overall there has been a reduction in inpatient ERCPs.

Seasonal Variations and Trends in Hospitalization for Peptic Ulcer Disease in the United States: A 12-Year Analysis of the Nationwide Inpatient Sample.

BACKGROUND: Peptic ulcer disease (PUD) is a major public health burden significantly impacting the cost of hospitalization in the United States (US). We examined the trends, characteristics, complications, cost, and seasonality of PUD-related hospitalizations from 2000 to 2011. METHODS: With the use of the Nationwide Inpatient Sample from 2000 through 2011, we identified PUD-related hospitalizations using the International Classification of Diseases (ICD-9), 9th Revision, and the Clinical Modification code 531.00 to 534.91 as the principal discharge diagnosis. The total number of hospitalizations for each calendar month of the year were added over a 12-year period, and this number was divided by the number of days in that particular month to obtain the mean hospitalizations per day for each month. RESULTS: The study found that 351,921 hospitalizations with the primary discharge diagnosis of peptic ulcer disease (PUD) occurred in the US between 2000 and 2011. This number dropped significantly from 49,524 to 17,499 between 2000 and 2011, and the rate of PUD-related mortality decreased from 4.3% to 3.1%. The mean age of the study population was 66.2 ± 17.4 years; 52.3% were males, and 56.8% were white. The number of hospitalizations in the US peaked in the spring season (916/day), and reached a nadir in the fall season (861/day). The mean cost of PUD hospitalization increased significantly from $11,755 in 2001 to $13,803 in 2011 (relative increase of 17%; p <0.001). CONCLUSION: The incidence of PUD and its mortality has decreased significantly in the last decade, but its economic burden on the healthcare system remains high. A seasonal pattern of PUD hospitalization showed a peak in PUD-related admissions in the spring season and a trough in the fall season.

Temporal Trends, Predictors, and Outcomes of In-Hospital Gastrointestinal Bleeding Associated With Percutaneous Coronary Intervention.

Since the introduction of new antiplatelet and anticoagulant agents in the last decade, large-scale data studying gastrointestinal bleeding (GIB) in patients undergoing percutaneous coronary intervention (PCI) are lacking. Using the Nationwide Inpatient Sample, we identified all hospitalizations from 2006 to 2012 that required PCI. Temporal trends in the incidence and multivariate predictors of GIB associated with PCI were analyzed. A total of 4,376,950 patients underwent PCI in the United States during the study period. The incidence of GIB was 1.1%. Mortality rate in the GIB group was significantly higher (9.71% vs 1.1%, p <0.0001). Although the incidence of GIB remained stable during the study period (0.97% in 2006 to 1.19% in 2012), in-hospital mortality rate increased significantly from 7.9% in 2006 to 10.78% in 2012, with a peak of 12% in 2010. The GIB group had a longer median length of stay (5.80 vs 1.57 days) and an increased median cost of hospitalization ($26,564 vs $16,879). The predictors of GIB included cardiovascular co-morbidities such as acute myocardial infarction, cardiogenic shock, atrial fibrillation, congestive heart failure, valvular heart diseases, and a history of transient ischemic attack/stroke. Gastrointestinal co-morbidities including diverticulosis, esophageal cancer, stomach cancer, small intestine cancer, large intestine cancer, rectosigmoid cancer, gastrointestinal ulcer, and liver disease were predictors of GIB. Interestingly, a lower risk of GIB was associated with obese patients and patients with private insurance. A higher risk of GIB was noted in urgent versus elective admissions and weekend versus weekday admissions. In conclusion, the incidence of GIB in patients who underwent PCI remained stable from 2006 to 2012; however, the in-hospital mortality increased significantly. Identifying patients at higher risk for GIB is critically important to develop preventive strategies to reduce morbidity and mortality.

Prognostic impact of atrial fibrillation on clinical outcomes of acute coronary syndromes, heart failure and chronic kidney disease.

Atrial fibrillation (AF) is the most common type of sustained arrhythmia, which is now on course to reach epidemic proportions in the elderly population. AF is a commonly encountered comorbidity in patients with cardiac and major non-cardiac diseases. Morbidity and mortality associated with AF makes it a major healthcare burden. The objective of our article is to determine the prognostic impact of AF on acute coronary syndromes, heart failure and chronic kidney disease. Multiple studies have been conducted to determine if AF has an independent role in the overall mortality of such patients. Our review suggests that AF has an independent adverse prognostic impact on the clinical outcomes of acute coronary syndromes, heart failure and chronic kidney disease.

Trends in hospitalization for atrial fibrillation: epidemiology, cost, and implications for the future.

Atrial fibrillation (AF) is the most prevalent arrhythmia worldwide and the most common arrhythmia leading to hospitalization. Due to a substantial increase in incidence and prevalence of AF over the past few decades, it attributes to an extensive economic and public health burden. The increasing number of hospitalizations, aging population, anticoagulation management, and increasing trend for disposition to a skilled facility are drivers of the increasing cost associated with AF. There has been significant progress in AF management with the release of new oral anticoagulants, use of left atrial catheter ablation, and novel techniques for left atrial appendage closure. In this article, we aim to review the trends in epidemiology, hospitalization, and cost of AF along with its future implications on public health.