Acid-base and electrolyte abnormalities in febrile patients with bacteraemia

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Μικρογραφία εικόνας

Ημερομηνία

Συγγραφείς

Elisaf, M. S.
Theodorou, J.
Pappas, H.
Siamopoulos, K. C.

Τίτλος Εφημερίδας

Περιοδικό ISSN

Τίτλος τόμου

Εκδότης

Περίληψη

Τύπος

Είδος δημοσίευσης σε συνέδριο

Είδος περιοδικού

peer-reviewed

Είδος εκπαιδευτικού υλικού

Όνομα συνεδρίου

Όνομα περιοδικού

Eur J Med

Όνομα βιβλίου

Σειρά βιβλίου

Έκδοση βιβλίου

Συμπληρωματικός/δευτερεύων τίτλος

Περιγραφή

OBJECTIVES: Very commonly febrile patients with bacteraemia develop a variety of acid-base and electrolyte disturbances which play a significant role in the morbidity and mortality of these patients. This study was undertaken to describe the pathogenetic mechanisms of these abnormalities in febrile patients with bacteraemia. METHODS: Fifteen febrile patients with bacteraemia, aged 24-62 years, were studied. In all patients blood cultures revealed Gram-negative rods. None of them had septic shock, diabetes mellitus, renal or liver failure and none was receiving drugs influencing acid-base balance and electrolyte levels or was a heavy alcohol consumer. RESULTS: Nine patients had respiratory alkalosis, which was possibly due to bacterial toxins, while the remaining 6 had a wide-gap metabolic (lactic) acidosis coexisting with respiratory alkalosis. Hypokalaemia was found in four patients and was mainly due to respiratory alkalosis. However, kaliuria due to hypomagnesaemia contributed to hypokalaemia in 2 patients. Hypomagnesaemia was detected in 3 patients and was attributed to respiratory alkalosis as well as to magnesiuria induced by metabolic acidosis or phosphate depletion. Hypophosphataemia was found in 5 patients who also had respiratory alkalosis and/or phosphaturia due to metabolic acidosis or hypomagnesaemia. Finally, one patient had multifactorial origin hypocalcaemia. CONCLUSION: Febrile patients with bacteraemia develop a number of acid-base and electrolyte disturbances attributed to various pathogenetic mechanisms.

Περιγραφή

Λέξεις-κλειδιά

Acid-Base Imbalance/*etiology, Acidosis/etiology, Adult, Alkalosis/etiology, Bacteremia/*complications, Fever/*etiology, Gram-Negative Bacterial Infections/complications, Humans, Hypocalcemia/etiology, Hypokalemia/etiology, Hypophosphatemia/etiology, Magnesium/blood, Middle Aged, Water-Electrolyte Imbalance/*etiology

Θεματική κατηγορία

Παραπομπή

Σύνδεσμος

http://www.ncbi.nlm.nih.gov/pubmed/8258028

Γλώσσα

en

Εκδίδον τμήμα/τομέας

Όνομα επιβλέποντος

Εξεταστική επιτροπή

Γενική Περιγραφή / Σχόλια

Ίδρυμα και Σχολή/Τμήμα του υποβάλλοντος

Πανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών Υγείας. Τμήμα Ιατρικής

Πίνακας περιεχομένων

Χορηγός

Βιβλιογραφική αναφορά

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