Abstract Introduction In Europe, vitamin D deficiency is highly prevalent varying between
40% and 60% in the healthy general adult population. The consequences of vitamin D …

Purpose Low vitamin D blood levels are associated with high mortality in critically ill patients.
There is controversy about vitamin D supplementation in this population. The objective of …

Background There is a high prevalence of vitamin D deficiency in the critically ill patient
population. Several intensive care unit studies have demonstrated an association between …

Retrospective studies showed a relationship between vitamin D status and COVID-19
severity and mortality, with an inverse relation between SARS-CoV-2 positivity and …

Purpose Enteral and parenteral nutrition of adult critically ill patients varies in terms of the
route of nutrient delivery, the amount and composition of macro-and micronutrients, and the …

Objectives: 1) To characterize vitamin D status at initiation of critical care in surgical ICU
patients and 2) to determine whether this vitamin D status is associated with the risk of …

The prevalence of vitamin D deficiency in intensive care units ranges typically between 40
and 70%. There are many reasons for being or becoming deficient in the ICU. Hepatic …

Fragestellung Die enterale und parenterale Ernährungstherapie kritisch kranker Patienten
kann ua durch den Zeitpunkt des Beginns, die Wahl des Applikationswegs, die Menge und …

Background & Objective: Previous studies have addressed the electrolyte abnormalities
such as hypocalcemia in COVID-19 patients. We aimed to compare the laboratory findings …

Background and Objective ionized calcium (iCa) has been investigated for its association
with mortality in intensive care unit (ICU) patients in many studies. However, these studies …