Biomarkers for Early Diagnosis of Hemophagocytic Lymphohistiocytosis in Critically Ill Patients.

Many biomarkers have been proposed for the diagnosis of secondary hemophagocytic lymphohistiocytosis (HLH) in adults, but comparative studies are lacking. We analyzed ferritin, glycosylated ferritin, soluble CD25, CD163 and CD14, IL-6, IFN-γ, IL-18, IL-10, IL-1ß, IL-12p70, IL-17α, IP-10, and CXCL9 levels to differentiate HLH from sepsis in critically ill patients. Of 120 patients, HLH was confirmed for 14 patients.

An ectopic Cushing's syndrome as a cause of severe refractory hypokalemia in the ICU.

: Ectopic Cushing's syndrome is a very rare condition caused by an ACTH-secreting tumor outside the pituitary or adrenal glands, and the majority of these cases are encountered in the context of paraneoplastic syndromes. The ectopic source of ACTH secretion is not always obvious to detection and can be challenging. We report a rare case, in which a hidden ACTH-secreting carcinoid tumor of the lung caused a severe refractory hypokalemia, leading us to a race against time to locate the tumor.

Angiotensin converting enzyme inhibitor intoxication: Naloxone to the rescue? Naloxone for ACE inhibitor intoxication.

We report here the case of a patient with perindopril intoxication inducing severe bradycardia together with a profound hypotension. Initiation of a naloxone infusion completely resolved those symptoms. As a consequence, we could recommend as a first step the use of naloxone in order to prevent the use of more invasive therapeutic tools.

Impact of balanced tetrastarch raw material on perioperative blood loss: a randomized double blind controlled trial.

Background: As 6% hydroxyethyl starch (HES) 130/0.40 or 130/0.42 can originate from different vegetable sources, they might have different clinical effects.