Prevalence of Hypomagnesaemia and Its Prognostic Value in Critically-Ill Medical Patients

Abstract

BACKGROUND Serum magnesium levels in critically-ill ICU patients and its correlation with the prognosis of the patients have been studied. Low serum magnesium levels were seen in critically ill and it was associated increased mortality. MATERIALS AND METHODS It is a prospective observational study involving 100 critically-ill medical patients admitted in Intensive Medicine Care Unit of Government Rajaji Hospital, Madurai. A detailed medical history, clinical examination, random blood sugar, serum electrolytes (sodium, potassium, magnesium, calcium), ECG, ABG analysis, complete haemogram and APACHE scoring were done. Chisquare test was used to assess the statistical significance of qualitative data.