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Psoriasis is a chronic inflammatory state associated with an increased risk of cardiometabolic diseases, stroke, and mortality. Although psoriasis increases the risk of ischemic stroke, whether outcomes, including mortality, are adversely affected is unknown. This study aims to compare inpatient mortality of patients admitted for ischemic stroke with and without psoriasis. The secondary outcome measures were hospital length of stay (LOS), total hospital charges, odds of receiving tissue plasminogen activator (TPA), and mechanical thrombectomy between both groups. Data were obtained from the National Inpatient Sample (NIS) 2016 and 2017 databases using the International Classification of Diseases, Tenth Revision, Clinical Modification codes. Multivariable logistic and linear regression analysis were used accordingly to account for confounders of the outcomes. The combined 2016 and 2017 NIS database comprised over 71 million discharges. Of these, ischemic stroke accounted for 525,570 hospitalizations and 2425 (0.5%) had a concomitant diagnosis of psoriasis. Patients hospitalized for ischemic stroke with coexisting psoriasis did not have a difference in inpatient mortality (3.5% vs 5.5%; p=0.285) compared with those without psoriasis. However, psoriasis cohort had shorter LOS (5.0 vs 5.7 days; p=0.029) and lower total hospital charges ($60,471 vs $70,246; p=0.003) compared with the non-psoriasis cohort. The odds of receiving TPA and undergoing mechanical thrombectomy were not different in both groups. Inpatient mortality, odds of receiving TPA, and undergoing mechanical thrombectomy in patients who had an ischemic stroke with or without psoriasis were not different. However, patients with psoriasis had a significantly shorter LOS and lower hospital charges.

This study compares the odds of being admitted for inflammatory bowel disease (IBD) in patients with psoriasis compared with those without psoriasis alone. We also compared hospital outcomes of patients admitted primarily for IBD with and without a secondary diagnosis of psoriasis. Data were abstracted from the National Inpatient Sample (NIS) 2016 and 2017 database to search for hospitalizations of interest using International Classification of Diseases, 10th Revision codes. Multivariate logistic regression model was used to calculate the adjusted OR (AOR) of IBD being the principal diagnosis for hospitalizations with and without a secondary diagnosis of psoriasis. Multivariate logistic and linear regression analyses were used accordingly to compare outcomes of hospitalizations for IBD with and without secondary diagnosis of psoriasis. There were over 71 million discharges included in the combined 2016 and 2017 NIS database. Hospitalizations with a secondary diagnosis of psoriasis have an AOR of 2.66 (95% CI 2.40 to 2.96, p

Introduction The “July effect” refers to the potential of adverse clinical outcomes related to the annual turnover of trainees. We investigated whether this impacts inpatient heart failure (HF) outcomes. Methods Data from all adults (≥18 years) admitted with a primary diagnosis of HF at US teaching hospitals from the 2012–2014 National Inpatient Sample were analyzed. Non-teaching hospital admissions were excluded. The primary outcome was in-hospital mortality. Secondary metrics included hospital length of stay (LOS) and total cost adjusted for inflation. Logistic and linear regression models were used to adjust for confounders. Admissions were classified into 4 quarters (Q1–Q4), based on the academic calendar. Q1 and Q4 were designated to assess the effect of novice (July effect) versus experienced trainees, respectively. Results There were 699,675 HF admissions during Q1 and Q4 in the study period. Mean age was 71 ± 15 years and 48% were females. There were 20,270 in-hospital deaths, with no difference between Q1 and Q4; crude odds ratio (OR) 1.00, 95% confidence interval (CI) 0.94–1.07, p = 0.95. After risk adjustment, there was no in-hospital mortality difference between Q1 and Q4 admissions; adjusted OR 0.96, 95% CI 0.89–1.03, p = 0.23. There was no difference in hospital LOS or total cost; 5.8 versus 5.8 days, p = 0.66 and $13,755 versus $13,586, p = 0.46, in Q1 and Q4, respectively. Conclusions In this nationally representative sample, there was no evidence of a “July effect” on inpatient HF outcomes. This suggests that HF patients should not delay seeking care during trainee transitions at teaching hospitals.

Granulomatosis with polyangiitis (GPA) and rheumatoid arthritis (RA) have shared features including vasculitis, ocular inflammation, interstitial lung disease, and arthritis but existing evidence indicates they are distinct conditions. Interestingly, the co-existence of GPA and RA has been described in the literature. Herein, we report two cases of GPA developing in patients with underlying RA and examine the relationship between the two conditions. Two cases of GPA that developed in patients with preexisting RA are described in detail. Additionally, PubMed was searched for articles in English showing an association of RA and GPA using keywords “rheumatoid arthritis, and vasculitis, and Wegener’s, and ANCA, and granulomatosis polyangiitis.” In addition to our two cases of RA and GPA overlap, 14 reports were identified in PubMed library from 1970 to 2020. Most of the cases were females (14/16, 88%), and had RA as the initial diagnosis (15/16, 94%). The mean age of RA diagnosis was 45.5 years, the mean age of GPA diagnosis was 52 years and the mean interval between both diagnoses was 101 months. Cyclophosphamide and steroid therapy were used in most of the cases. There are numerous reports of GPA and RA overlap in the literature. GPA should be considered in the differential diagnosis when vasculitis develops in patients with RA.

Background Role of statins in prevention of contrast-induced acute kidney injury (CI-AKI) in patients undergoing coronary angiography remains controversial. We studied the use of statins in decreasing CI-AKI following coronary angiography. Methods We reviewed all patients who underwent coronary angiography with or without PCI and had a follow-up creatinine from January 2012 to December 2016 at a single tertiary care center in the United States. CI-AKI was defined as 0.3 mg/dL absolute rise in creatinine. Patients who were on moderate to high-intensity statins or received moderate to high-intensity statins prior to coronary angiography were included in the statin group. Crude and adjusted odds ratios (AOR) were calculated using univariate multiple logistic regression analysis. Results Out of 2055 patients (females = 30.7%, mean age 58.0 ± 12.5 years, statin group = 886, non-statin group = 1169), 293 (14.3%) developed CI-AKI. Mean estimated glomerular filtration rate (eGFR) was not significantly different between the statin and the non-statin group (86.5 mL/min/1.73 m 2 vs 87.1 mL/min/1.73 m 2 , p = 0.65). There was no significant difference in the incidence of CI-AKI between statin and non-statin group (14.4% vs 14.1%, p = 0.83). When adjusted for other risk factors, statin use was not significantly associated with decreased risk of CI-AKI (AOR) = 0.8, [95% confidence interval (CI) = 0.6–1.1, p = 0.19]. Results remained statistically non-significant on subgroup analysis of patients with acute coronary syndrome (ACS) (OR = 0.8, 95% CI = 0.6–1.2, p = 0.27), patients who had percutaneous coronary intervention (PCI) (OR = 1.1, 95% CI = 0.6–1.7, p = 0.81) and patients with eGFR 2 (OR = 0.9, 95% CI = 0.6–1.5, p = 0.9). Conclusion Statin use prior to coronary angiography is not associated with decreased incidence of CI-AKI.

Background: The “July effect” is a well-described phenomenon in academic medicine, relating to the annual influx of new trainees. We examined whether the “July effect” impacts inpatient outcomes of admissions for heart failure (HF). Methods: Between 2012 and 2014, we included adult patients (≥18 years) with a primary diagnosis of HF, defined using ICD-9 codes, from the National Inpatient Sample. We excluded non-teaching hospitals. Primary endpoint was in-hospital mortality. Secondary endpoints included hospital length of stay (LOS) and total cost adjusted for inflation. Logistic regression and adjusted odds ratio (OR) were used to adjust for confounders. Based on academic calendar, we classified admissions into 4 quarters (Q1-4). Q1 and Q4 were designated to assess the effect of novice (July effect) vs. seasoned trainees, respectively. Results: We identified 699,675 HF admissions during Q1 and Q4 over the study period. Mean age was 71 years and 48% were females. There were 20,270 in-hospital deaths (Q1 9,695 vs. Q4 10,575). After adjusting for confounders, there was no mortality difference between Q1 and Q4 admissions; adjusted OR 0.96, p = 0.23 (Figure). Similarly, there was no difference in hospital LOS or total cost; 5.8 vs. 5.8 days, p = 0.66 and $13,755 vs. $13,586, p = 0.46, in Q1 and Q4, respectively. Conclusion: In the largest study to date, there was no evidence of a “July effect” on inpatient HF outcomes. This may be credited to the well-defined guidelines which facilitate safe patient care in these patients.

Rheumatoid arthritis (RA) is a chronic autoimmune disorder known to cause premature atherosclerosis and coronary artery disorder. However, little is known about the impact of RA on the outcomes of acute myocardial infarction (AMI). We studied all adult patients with a primary diagnosis of AMI from

Contrast induced acute kidney injury (CI-AKI) following CA and/or PCI is associated with increased mortality, morbidity and health care costs. Although recent studies have suggested that anemia might be a predictor of CI-AKI, the association between severity of anemia, periprocedural drop in