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Hydrocolpos in cloacal malformations
Andrea Bischoff1, Marc A Levitt, Lesley Breech
1Colorectal Center for Children, Division of Pediatric Surgery, Cincinnati Children's Hospital Medical Center, ML 2023, Cincinnati, OH, USA. andrea.bischoff@cchmc.org
Insights
Early diagnosis and treatment of hydrocolpos in patients with cloaca are crucial. Effective drainage, preferably with a transabdominal indwelling vaginostomy tube, can significantly improve associated hydronephrosis and prevent serious complications.
Area of Science:
- Pediatric Surgery
- Urology
- Gynecology
Background:
- Hydrocolpos is a rare condition infrequently discussed in medical literature.
- Patients with cloaca are at risk for associated hydrocolpos, necessitating increased clinical suspicion.
- Effective management strategies for hydrocolpos in this population are essential to avoid complications.
Purpose of the Study:
- To enhance awareness of hydrocolpos in patients diagnosed with cloaca.
- To present a successful treatment approach for hydrocolpos.
- To minimize management errors associated with hydrocolpos.
Main Methods:
- A retrospective review of 411 medical records of patients with cloaca was conducted over 26 years.
- Evaluation focused on the presence of hydrocolpos, drainage methods, and associated complications.
- Analysis included comparison of outcomes based on initial management and drainage effectiveness.
Main Results:
- Hydrocolpos was present in 117 (28.4%) of cloaca patients.
- Delayed or inadequate drainage led to complications such as UTIs, sepsis, and hydronephrosis.
- Effective drainage, particularly with vaginostomy, resolved or improved hydronephrosis in 13 cases without urologic intervention.
Conclusions:
- Early diagnosis and intervention for hydrocolpos in cloaca patients are critical.
- A transabdominal indwelling vaginostomy tube is the preferred drainage method.
- Drainage of hydrocolpos should precede urologic interventions to improve outcomes and prevent complications.
Introduction:
Hydrocolpos is a condition rarely mentioned in the literature. The purpose of this report is to increase the index of suspicion for hydrocolpos in patients with cloaca and to describe our approach for its treatment with the hope that errors in the management of hydrocolpos can be avoided.
Methods:
We reviewed 411 medical records of patients diagnosed with cloaca and managed at our Center during the last 26 years. Emphasis was placed on evaluating for the presence of hydrocolpos, type of drainage, and complications related to the persistence of the hydrocolpos.
Results:
One hundred seventeen cloaca patients had an associated hydrocolpos (28.4%). Forty-two cases (36%) were initially managed at other institutions at which the hydrocolpos was not drained. Complications experienced by this group included: multiple urinary tract infections (8), hydrocolpos infection (7), sepsis (7), failure to thrive (6), ruptured hydrocolpos (4), and development of hydronephrosis in previously normal kidneys (2). Forty-one patients (35%) had other modalities of treatment, aimed to drain the hydrocolpos, including vesicostomy (26), intermittent perineal catheterization (8), single aspiration (6), or plasty of the perineal orifice (1). In all of these cases, the hydrocolpos persisted or reaccumulated. Thirty-four patients (29%) underwent an effective drainage of the hydrocolpos at birth; 29 at other institutions, 15 with a tube vaginostomy, 13 with a tubeless vaginostomy, and 1 with a catheter placed and left in the vagina through cystoscopy. Five cases had a tube vaginostomy done by us. In all these cases, the vagina remained adequately drained as demonstrated radiologically. Proper drainage of the hydrocolpos alone, with no urologic intervention, dramatically improved the hydronephrosis in 13 cases.
Conclusions:
Hydrocolpos in patients with cloacas must be diagnosed and treated early in life. Our preferred approach is a transabdominal indwelling vaginostomy tube. The drainage of the hydrocolpos alone may dramatically improve the hydronephrosis, and therefore, we suggest that only after the hydrocolpos is drained should a urological intervention be contemplated. Failure to drain the hydrocolpos can result in serious complications.
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