ABSTRACT
Cellulomonas is a rare but emerging human pathogen, causing infection in only 4 reported cases in the literature. We present the first case of ascending cholangitis with Cellulomonas bacteremia and sepsis, as well as a brief review of the literature. We summarize every case of Cellulomonas reported in the medical literature, including treatments and outcomes.
Subject(s)
Bacteremia/diagnosis , Bacterial Infections/diagnosis , Cellulomonas/isolation & purification , Cholangitis/diagnosis , Communicable Diseases, Emerging/microbiology , Aged, 80 and over , Anti-Bacterial Agents/therapeutic use , Bacteremia/drug therapy , Bacteremia/microbiology , Bacterial Infections/drug therapy , Bacterial Infections/microbiology , Cholangitis/complications , Cholangitis/drug therapy , Cholangitis/microbiology , Humans , Male , Treatment OutcomeABSTRACT
A man with a history of alcoholism presented on two different occasions with mental changes, clinical signs of volume depletion, elevated serum osmolal gap, metabolic acidosis with high anion gap, metabolic alkalosis, hyponatremia, and azotemia after binge drinking of only ethanol. In both episodes, the serum contained ethanol, acetone, and 2-propanol (isopropanol), but no methanol or ethylene glycol. In the first episode, the rates of excretion of acetoacetate and 3-hydroxybutyrate in the urine were greatly increased. Volume repletion was the only treatment. In both episodes, azotemia and metabolic acidosis were rapidly reversed, while modest metabolic alkalosis was noted after treatment. The triad of azotemia, elevated osmolal gap, and high anion gap metabolic acidosis, which characterizes intoxication with methanol or ethylene glycol, can also develop in alcoholic ketoacidosis (AKA), an entity with substantially different management and outcome. Finding 2-propanol in the serum of patients with AKA indicates either concomitant 2-propanol ingestion or formation of 2-propanol from acetone.