Pneumaturia, an unusual symptom: a case report

Authors

  • Diana Patrícia Pereira Coelho
  • João Vaz da Silva
  • Hiroshi Okai

DOI:

https://doi.org/10.32385/rpmgf.v39i2.13521

Keywords:

Pneumaturia, Urination disorder, Intestinal fistula, Case report

Abstract

Introduction: Pneumaturia consists of the elimination of air in the urine stream. It is nearly a pathognomonic symptom of a colovesical fistula. However, other differential diagnoses should be considered such as emphysematous cystitis, vesicovaginal fistula, iatrogenic injuries due to urinary catheterisation, or endoscopic or surgical procedures that were made recently.

Case description: The authors describe a case of a 55-year-old man, with previous diverticular colon disease and repetitive urinary tract infections, who has said that “I have the feeling of air elimination at the end of urinating”. Suspecting pneumaturia, an abdominopelvic TC and a colonoscopy were prescribed which have shown a colovesical fistula as a complication of sigmoid diverticular disease. The patient has undergone laparoscopic anterior resection of the rectum, without complications and with a good recovery.

Comments: In daily practice, pneumaturia is an unusual symptom and is rarely mentioned in literature. Sometimes it is the first symptom of colovesical fistula, and one should always be suspicious of this rare complication, mainly in patients with previous diverticular disease and repetitive urinary tract infections.

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References

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Published

2023-05-03

How to Cite

Pneumaturia, an unusual symptom: a case report. (2023). Portuguese Journal of Family Medicine and General Practice, 39(2), 155-8. https://doi.org/10.32385/rpmgf.v39i2.13521