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Zorluk: OrtaGynecologic Procedures and Complications

A 39-year-old woman is evaluated in the emergency department for worsening lower abdominal pain and fever. Seven days ago, she underwent an uncomplicated total vaginal hysterectomy for symptomatic uterine leiomyomata. Over the past 48 hours, she has developed a throbbing, constant pain deep in her pelvis, accompanied by chills and mild nausea. She has not experienced vomiting, diarrhea, or dysuria. Her past medical history is unremarkable, and she takes no daily medications. Her temperature is 38.9°C (102.0°F), blood pressure is 118/74 mmHg, pulse is 104/min, and respirations are 16/min. Abdominal examination reveals mild suprapubic tenderness without rebound or involuntary guarding. Bowel sounds are normoactive. Speculum examination demonstrates an intact vaginal cuff with mild erythema. Bimanual pelvic examination reveals a 5-cm, exquisitely tender, fluctuant mass located just superior to the vaginal apex. Laboratory studies show a leukocyte count of 16,500/mm³. Which of the following is the most appropriate next step in management?

  1. Transvaginal drainage of the mass and initiation of intravenous antibioticsCevap
  2. B
    Administration of broad-spectrum intravenous antibiotics and clinical observation
  3. C
    Collection of a urine sample for urinalysis and culture
  4. D
    Emergent exploratory laparotomy and peritoneal lavage
  5. E
    Placement of a nasogastric tube and implementation of bowel rest

Cevap

Transvaginal drainage of the mass and initiation of intravenous antibiotics
The correct approach is transvaginal drainage of the mass and initiation of intravenous antibiotics. This patient's presentation on postoperative day 7 with fever, pelvic pain, leukocytosis, and a 5-cm fluctuant mass at the vaginal apex is classic for a vaginal cuff abscess. A vaginal cuff abscess is a type of pelvic abscess that typically develops from an infected hematoma following a hysterectomy. The cornerstone of treatment for any large abscess is source control (drainage) combined with broad-spectrum antimicrobial therapy. Because the collection is located directly above the vaginal cuff, it is highly amenable to transvaginal drainage, which is less invasive and carries lower morbidity compared to abdominal or percutaneous approaches.

Adım Adım Çözüm

1
Analyze the patient's postoperative timeline and vital signs.
The patient is on postoperative day 7 with fever (38.9°C) and leukocytosis (16,500/mm³).
Identifying the timing of postoperative fever helps narrow the differential diagnosis. Day 7 primarily points to surgical site infections or deep pelvic collections.
2
Evaluate the physical examination findings.
Bimanual exam reveals a 5-cm, tender, fluctuant mass at the vaginal apex.
A fluctuant mass in the setting of fever and recent surgery strongly indicates an abscess (a localized collection of pus).
3
Determine the appropriate management for a pelvic abscess.
Management requires both source control (drainage) and systemic therapy (antibiotics).
Antibiotics alone cannot adequately penetrate a large, walled-off abscess cavity. Because the mass is located just superior to the vaginal apex, it can be safely and effectively drained transvaginally.

Anahtar Kavram

Postoperative pelvic abscesses presenting with a fluctuant mass at the vaginal apex require both broad-spectrum intravenous antibiotics and source control, typically achieved via transvaginal drainage.

Alternatif Yöntem

In cases where the abscess is located higher in the pelvis (e.g., tubo-ovarian abscess) or cannot be safely accessed vaginally, CT-guided percutaneous drainage is an appropriate alternative method for achieving source control.
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