A case of shock after STEMI: Think beyond the cardiogenic one.

Acute ST-segment elevation myocardial infarction (STEMI) can typically complicate with the development of cardiogenic shock; nevertheless, other less frequent types of shock may occur, including adrenal crisis (AC). We describe a case of STEMI complicated by AC and, for the first time, AC-induced focal takotsubo syndrome.

RDW-based clinical score to predict long-term survival in community-acquired pneumonia: a European derivation and validation study.

An excess long-term mortality has been observed in patients who were discharged after a community-acquired pneumonia (CAP), even after adjusting for age and comorbidities. We aimed to derive and validate a clinical score to predict long-term mortality in patients with CAP discharged from a general ward. In this retrospective observational study, we derived a clinical risk score from 315 CAP patients discharged from the Internal Medicine ward of Cuneo Hospital, Italy, in 2015-2016 (derivation cohort), which was validated in a cohort of 276 patients discharged from the pneumology service of the Barakaldo Hospital, Spain, from 2015 to 2017, and from two internal medicine wards at the Turin University and Cuneo Hospital, Italy, in 2017. The main outcome was the 18-month follow-up all-cause death. Cox multivariate analysis was used to identify the predictive variables and develop the clinical risk score in the derivation cohort, which we applied in the validation cohort. In the derivation cohort (median age: 79 years, 54% males, median CURB-65 = 2), 18-month mortality was 32%, and 18% in the validation cohort (median age 76 years, 55% males, median CURB-65 = 2). Cox multivariate analysis identified the red blood cell distribution width (RDW), temperature, altered mental status, and Charlson Comorbidity Index as independent predictors. The derived score showed good discrimination (c-index 0.76, 95% CI 0.70-0.81; and 0.83, 95% CI 0.78-0.87, in the derivation and validation cohort, respectively), and calibration. We derived and validated a simple clinical score including RDW, to predict long-term mortality in patients discharged for CAP from a general ward.

Fever During Anti-integrin Therapy: New Immunodeficiency.

BACKGROUND: The causes of inflammatory bowel disease (IBD) have not yet been clearly elucidated, but it is known that genetic susceptibility, altered gut microbiota and environmental factors are all involved, and that a combination of these factors causes an inappropriate immune response, resulting in impaired intestinal barrier function. With regard to the treatment of IBD, the use of conventional immunosuppressive drugs has been complemented by more specific therapeutic agents, including biological drugs. Systemic immune suppression is a risk factor for cytomegalovirus (CMV) infection, which is associated with considerable morbidity and mortality in immunocompromised hosts. CASE REPORT: A 33-year-old male patient was admitted to our medical unit complaining of a 10-day history of fever, fatigue and headache. He had been suffering from ulcerative colitis and primary sclerosing cholangitis for five years and was currently being treated with azathioprine and vedolizumab. In the past he had already taken infliximab, adalimumab and golimumab without any clinical response. After the exclusion of systemic infectious diseases, his serology was consistent with a primary CMV infection. This was successfully treated with intravenous ganciclovir therapy. CONCLUSION: Vedolizumab is an anti-integrin biological agent approved for IBD treatment. Its gut-selective mechanism of action would appear to increase its safety profile, however data on this are still limited. Moreover, it should always be remembered that IBD patients have an increased risk of CMV infection, both primary and reactivation, because of their concurrent immunosuppression. LEARNING POINTS: It is important to consider CMV infection (primary and reactivation) in patients affected by IBD.

Red cell distribution width predicts mid-term prognosis in patients hospitalized with acute heart failure: the RDW in Acute Heart Failure (RE-AHF) study.

The aim of the study was to evaluate the prognostic role of red cell distribution width (RDW) in a broad population of patients hospitalized for acute heart failure (AHF). In a retrospective cohort observational study, 451 consecutive patients discharged for AHF were categorized in patients with low RDW (≤ 14.8%) and high RDW (> 14.8%). The rates of death from all causes or of hospital readmission for worsening heart failure and death were determined after a median follow-up of 18 months. The overall population has a median age of 80 years (IQR 72-85), 235 patients (52%) were males. Patients with a higher RDW have more comorbidities and a higher Charlson Index. At follow-up, 200 patients (44%) had died and 247 (54%) had died or were readmitted for HF: in the cohort with low RDW, 70 patients (36.4%) had died, whereas in the cohort with high RDW, 165 patients (63.7%) had died: the unadjusted risk ratio of patients with high RDW was 2.03 (log-rank test: p < 0.0001). In a multivariate Cox regression model, the hazard ratio for death from any cause in the 'high RDW' cohort is 1.73 (95% confidence interval 1.2-2.48; p = 0.003); the RDW adds prognostic information beyond that provided by conventional predictors, including age; etiology of HF; anemia; hyponatremia; estimated glomerular filtration rate; NT-proBNP levels; Charlson comorbidity score, atrial fibrillation, functional status, therapy with renin-angiotensin-aldosterone system inhibitors, beta-blockers. RDW is a powerful marker of worse long-term outcomes in patients with AHF, and its prognostic value is maintained beyond that provided by other well-established risk factors or biomarkers.