%0 Case Reports
%T Resolution of herpes zoster-induced small bowel pseudo-obstruction by epidural nerve block: A case report.
%A Lin YC
%A Cui XG
%A Wu LZ
%A Zhou DQ
%A Zhou Q
%A Lin YC
%A Cui XG
%A Wu LZ
%A Zhou DQ
%A Zhou Q
%J World J Clin Cases
%V 10
%N 27
%D Sep 2022 26
%M 36186216
%F 1.534
%R 10.12998/wjcc.v10.i27.9873
%X BACKGROUND: When herpes zoster is complicated with paralytic ileus, this mostly involves acute intestinal pseudo-obstruction of Ogilvie's syndrome manifesting as obvious dilatation of the cecum and right colon; small intestinal obstruction is rare. Here, we present a patient with a very rare case of small bowel pseudo-obstruction.
METHODS: A 76-year-old female patient complained of right upper quadrant pain. Two days later, a blistering, right-sided rash of the thoracoabdominal dermatome (T5-T10) emerged in conjunction with small intestinal dilatation and the inability to defecate. Computed tomography of the abdomen confirmed small bowel pseudo-obstruction. Antiviral therapy, gastrointestinal decompression, and enemas proved unproductive. After 4 d of stagnation, an epidural block was performed for pain relief and prompted the passage of gas and stool, resolving the obstructive problem. Three days later, the rash appeared dry and crusted, and the pain diminished. After 5 d, no abnormality was visible by gastroenteroscopy, and the patient was discharged on day 7.
CONCLUSIONS: This case shows that herpes zoster may induce small bowel pseudo-obstruction in addition to colonic pseudo-obstruction. Epidural block can not only treat intercostal neuralgia but also resolve small bowel pseudo-obstruction caused by herpes zoster.