Search

Aims Hyperglycaemia has been an established predictor of poor outcomes in critically ill patients. The aim of this study is to assess the pattern of early glycemic control in patients with cardiogenic shock (CS) on temporary mechanical circulatory support (MCS) and its impact on short-term outcomes. Methods and results All adult patients admitted to the Cleveland clinic cardiac intensive care unit (CICU) between 2015 and 2019 with CS necessitating MCS with intra-aortic balloon pump (IABP), Impella or venous arterial- extra corporeal membrane oxygenation (VA- ECMO) exclusively for CS were retrospectively analyzed. Blood glucose values were collected for the first 72 h from the time of MCS insertion. Patients were categorized into three groups [group 1 = mean blood glucose (MBG) < 140, group 2 = MBG between 140 and 180, and group 3 = MBG >180]. The primary outcome was 30-day all-cause mortality. A total of 393 patients with CS on temporary MCS [median age (Q1, Q3), 63 (54, 70), 42% females], were admitted to our CICU during the study period. Of these, 144 patients (37%) were on IABP, 121 patients (31%) were on Impella, and 128 (32%) were on VA-ECMO. Upon stratifying the patients into groups depending on MBG during the initial time period after MCS placement, 174 patients (44%) had MBG less than 140 mg/dL, 126 patients (32%) had MBG between 140 and 180 mg/dL whereas 93 (24%) patients had MBG > 180 mg/dL. Overall, patients on IABP had the best glycemic control during the early period whereas those on ECMO had the highest MBG during the initial timeframe. A comparison of 30-day mortality revealed that patients with MBG >180 mg/dL had worse outcomes compared to the other two groups (P = 0.005). Multivariable logistic regression revealed that hyperglycaemia was an independent predictor of poor outcomes in CS patients on MCS when undifferentiated by device type (aOR 2.27, 95% CI 1.19–4.42, P = 0.01). However, upon adjusting for the type of MCS device, this effect was no longer present. Conclusion A significant proportion of patients with CS on MCS manifest early hyperglycaemia regardless of diabetic status. The presence of early hyperglycaemia in these patients acted predominantly as a surrogate of the underlying shock severity and was associated with worse short-term outcomes. Future studies should assess whether strategies to optimize glycemic control in this high-risk cohort can independently improve clinical outcomes.

Little is known about the utility of transcatheter aortic valve implantation (TAVI) in patients with cirrhosis of the liver, and their outcomes have not been studied extensively in literature. We performed a retrospective analysis of patients with severe symptomatic aortic stenosis (AS) who underwent transfemoral TAVI with a SAPIEN 3 valve at our institution between April 2015 and December 2018. We identified 32 consecutive patients with evidence of cirrhosis of the liver on imaging (including ultrasound and/or computed tomography) and patients with severe symptomatic AS who underwent transfemoral TAVI with a SAPIEN 3 valve. Among 1,028 patients, 32 had cirrhosis of the liver and 996 constituted the control group without cirrhosis. Mean age in the cirrhosis group was 74.5 years compared with 81.2 years in the control group. Baseline variables were comparable between the groups. Compared with the noncirrhotic group, patients with cirrhosis had a similar 1-year mortality (12% vs 12%, p = 1), a lower 30-day new pacemaker after TAVI rate (6% vs 9%, p = 0.85), a higher 30-day and 1-year readmission rate for heart failure (11% vs 1% and 12% vs 5%, p = 0.12, respectively), and a similar 1-year major adverse cardiac and cerebrovascular event rate (15% vs 14%, p = 0.98). In conclusion, patients with severe AS with concomitant liver cirrhosis who underwent TAVI demonstrated comparable outcomes to their noncirrhotic counterparts.

BACKGROUND AND AIMS. There is very limited data on the healthcare burden of muscle loss, the most frequent complication in hospitalized cirrhotics. We determined the healthcare impact of a muscle loss phenotype in hospitalized cirrhotics. METHODS. The Nationwide Inpatient Sample (NIS) database (years 2010–2014) was analyzed. Search terms included cirrhosis and its complications, and an expanded definition of a muscle loss phenotype that included all conditions associated with muscle loss. In-hospital mortality, length of stay (LOS), post-discharge disposition, co-morbidities and cost during admission were analyzed. Univariate and multivariate analyses were performed to identify associations between a muscle loss phenotype and outcomes. Impact of muscle loss in cirrhotics was compared to that in a random sample (2%) of general medical inpatients. RESULTS. A total of 162,694 hospitalizations for cirrhosis were reported, of which 18,261(11.2%) included secondary diagnosis codes for a muscle loss phenotype. A diagnosis of muscle loss was associated with a significantly (p