“…(iv) Bladder and Bowel Dysfunction, other Abnormalities. Urinary retention occurred in 8 of 30 patients in Li~htenfeld's~' series (30%), 14 A number of other autonomic abnormalities have been reported in GBS but they appear to be relatively infrequent. These have included constipation, noted in 14% of the MGH series,g6 fecal tients~ll ,18,19,21,3~,47,5~,60 were normal-intractable cardiac arrhythmias were presumed to be related to the finding of severe myocarditis.…”