Successful Early Treatment of 5 Oxoproline Metabolic Acidosis with N Acetylcysteine: A Case Report Figure 1 from Acetaminophen toxicity and 5 oxoproline (pyroglutamic acid): a tale of two cycles, one an ATP depleting futile cycle and the other a useful cycle. Semantic Scholar Acquired pyroglutamic acidosis due to long term dicloxacillin and paracetamol use BMJ Case Reports Initial Glutathione Depletion During Short Term Bed Rest: Pinpointing Synthesis and Degradation Checkpoints in the Glutamyl Cycle