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Hgma Case Studies

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Common causes of high anion gap metabolic acidosis (HAGMA) include diabetic ketoacidosis, lactic acidosis, renal failure and toxic ingestions of salicylates, ethylene glycol, methanol and propyl glycol. Pyroglutamic acidosis or 5 oxoprolinuria is an established but often underdiagnosed cause of HAGMA. A sixty-one-year-old woman with a history of type 2 DM on Metformin, Systolic CHF, hypothyroidism, depression, gastric bypass presented to the ED on account of poor oral intake, altered mental status and shortness of breath of a few days duration. Physical examination was significant for hypotension, tachypnea, dry oral mucosa, disorientation and Kussmaul breathing. Additional respiratory and cardiac examination was unremarkable. Laboratory data

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