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BackgroundSecondary systemic amyloidosis (SSA) is a rare but severe complication of inflammatory bowel disease (IBD). We aimed to evaluate the clinical characteristics, predictors of complications, and in-hospital mortality of patients with Crohn’s disease (CD) and Ulcerative colitis (UC) who develop SSA.MethodsUsing the National Inpatient Sample, we identified patients hospitalized for IBD and SSA between 2004 and 2012. Using multivariate logistic regression, patients with CD were compared with those with UC regarding the presence or absence of SSA. IBD patients without SSA were matched in a 2:1 ratio with those with SSA using propensity matching. We analyzed the hospitalization trends of SSA in CD and UC patients using Pearson’s χ2 test. Analyses were performed using SAS version 9.3.ResultsAmong the 302,548 patients with CD and 174,057 patients with UC hospitalized between 2004 and 2012, we identified 47 (0.02%) and 36 (0.02%) cases of SSA, respectively. We noted rising annual hospitalization trends for both CD and UC patients with or without SSA. In-hospital mortality was significantly higher for both the UC+SSA group (16.7% vs. 2.1%, P<0.0001) and the CD+SSA group (6.4% vs. 1.0%, P=0.0001) before propensity matching. However, this difference was not seen for either UC+SSA (17.1% vs. 7.1%, P=0.11) or CD+SSA (6.8% vs. 2.3%, P=0.20) after matching.ConclusionsSSA rarely affects IBD patients, but when it does, it is associated with increased rates of infection, severe sepsis, and multi-organ system involvement. Despite this, SSA does not affect in-hospital mortality in IBD patients. Further studies are needed to explore this association.

Varicella Zoster when described has the typical presentation of a dermatomal distribution of a rash and can further lead to CNS complications. This can be treated accordingly with the proper protocol, but if the presentation is atypical and the protocol is challenged or changed per specific patient outcomes, new developments can occur. Here we present a case of a 29-year-old Caucasian female that presented to the emergency department with headache, photophobia, and chills for 5 days. She was previously healthy and immunocompetent; CSF PCR analysis revealed a VZV infection causing acute aseptic meningitis with no shingles rash eruption on physical examination. The patient was not willing to stay hospitalized for the duration of the treatment. This gave us an opportunity to treat her with an oral, rather than IV, antiviral. The patient was successfully treated with oral valacyclovir 2 g Q6H after only receiving two days of IV acyclovir. To the best of our knowledge, this is the first reported case of a patient with VZV-associated meningitis successfully treated with oral valacyclovir.

Background: Post-procedural acute kidney injury (AKI) is associated with significantly increased short- and long-term mortalities, and renal loss. Few studies have compared the incidence of post-procedural AKI and in-hospital mortality between 2 major modalities of revascularization - coronary artery bypass grafting (CABG) and percutaneous coronary intervention (PCI) - and results have been inconsistent. Methods: We generated a propensity score-matched cohort that includes a total of 286,670 hospitalizations with multi-vessel coronary disease undergoing CABG or PCI (2004-2012) from the National Inpatient Sample database. We compared incidence of AKI, AKI requiring renal replacement therapy (RRT), in-hospital mortality, hospital stay, and charges between CABG and PCI groups. Results: The incidence of AKI after CABG was higher than PCI (8.9 vs. 4.5%, OR 2.05, 95% CI 1.99-2.12, p < 0.001). The incidence of AKI requiring RRT was also higher after CABG (1.1 vs. 0.5%, OR 2.14, 95% CI 1.96-2.34, p < 0.001). Likewise, in-hospital mortality was higher after CABG than PCI (2.0 vs. 1.4%, OR 1.44, 95% CI 1.35-1.52, p < 0.001). Among patients with pre-existing chronic kidney disease (stages I-IV), those undergoing CABG was associated with 2.0-2.3-fold higher odds of developing AKI than those undergoing PCI. The patients treated with CABG had a significantly longer hospital stay and higher hospital charges. Conclusions: Patients undergoing CABG are associated with (1) increased risk of developing post-procedural AKI, (2) higher likelihood of receiving RRT, and (3) worse short-term survival. Long-term renal outcome remains to be studied.

Cirrhotic patients with ESRD and ascites who undergo PD have a significantly lower mortality than those who are started on HD. However PD is rarely initiated for ESRD in cirrhotic patients with ascites during hospitalization in the United States. Due to the potential advantages of PD, nephrologists should encourage PD when selecting dialysis modality in this subgroup of patients whenever possible.