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Spontaneous perforation of pyometra presenting as generalized peritonitis in a patient with cervical cancer
M Imachi1, S Tanaka, S Ishikawa
1Department of Obstetrics and Gynecology, Fukuoka Red Cross Hospital, Japan.
Abstract:
Pyometra is a relatively common event. However, it is extremely rare for this condition to perforate spontaneously into the peritoneum, and to date only 14 cases have been reported in English literature. We recently experienced such a case in a patient with cervical cancer. The clinical features, pathologic findings, diagnosis, therapy, and outcome of these 15 cases were reviewed. Only 5 cases were associated with malignant diseases, consisting of 2 cervical cancers, 2 colon cancers, and 1 endometrial cancer. All of the patients developed generalized peritonitis, and 4 patients died of this. Correct preoperative diagnosis was difficult. Therefore, immediate and appropriate therapy is important.
Insights
Spontaneous pyometra (uterine infection) perforation into the peritoneum is extremely rare, with only 15 reported cases. Malignancy was present in 5 cases, leading to generalized peritonitis and high mortality, emphasizing the need for prompt diagnosis and treatment.
Area of Science:
- Gynecology
- Surgical Pathology
- Oncology
Background:
- Pyometra, a common uterine condition, rarely leads to spontaneous peritoneal perforation.
- This rare complication has only been documented in 14 previous English literature cases.
Observation:
- A case of pyometra with spontaneous peritoneal perforation occurred in a patient with cervical cancer.
- A review of 15 cases (including this one) revealed malignancy in 5 instances: 2 cervical, 2 colon, and 1 endometrial cancer.
Findings:
- All patients presented with generalized peritonitis.
- Preoperative diagnosis proved challenging in most cases.
- Four out of the 15 patients died from peritonitis.
Implications:
- Pyometra with peritoneal perforation is a critical condition, often associated with underlying malignancy.
- Accurate and timely preoperative diagnosis is crucial for effective management.
- Prompt and appropriate therapeutic interventions are vital for improving patient outcomes in these rare cases.