Results of treatment of fifty children with persistent cloaca in one center

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Abstract

BACKGROUND: The preserved cloaca is a particular type of anorectal anomaly. The combination of urological, genital, and rectal abnormalities makes radical reconstruction difficult.

MATERIALS AND METHODS: This study examined operations performed in 50 patients with persistent cloaca treated from 2010 to 2021. Two groups are presented: the first with 35 children and a short canal (<3 cm), and the second with 15 children and a long canal (>3 cm). We examined the prognosis for bowel control, the type of operation, the need for vaginal reconstruction, complications after surgery, and the days of hospital stay.

RESULTS: Anomalies of the Müllerian ducts in the second group (94%) were higher than in the first (36%) (p < 0.001). The sacral index and myelodysplasia did not differ in both groups. The sacral index in the first group was 0.62 ± 0.14, and in the second group, it was 0.58 ± 0.14 (p = 0.520). Myelodysplasia in the first group was 33%, and in the second group, it was 38% (p = 0.744). Total urogenital mobilization (51%) was used in the first group, and abdominal reconstruction (54%) was used in the second group. Vaginal reconstruction was required in 28% of patients in the first group and 60% in the second group. Complications were 3.5 times more likely in the first group (60% versus 17% in the second) (p = 0.003). The length of hospital stay in patients in the second group was longer than that of patients in the first group.

CONCLUSION: Our study data demonstrate that the reconstruction of a persistent cloaca requires individual planning of the operation, considering the length of the canal and the state of all structures forming the cloaca.

About the authors

Olga G. Mokrushina

Pirogov Russian National Medical University; Filatov Children’s Hospital

Author for correspondence.
Email: mokrushina@yandex.ru
ORCID iD: 0000-0003-4444-6103
SPIN-code: 5998-7470

Deputy Chief Physician for Surgery, professor of Department of Pediatric Surgery

Russian Federation, 15, Sadovaya-Kudrinskaya str., 103001, Moscow; Moscow

Vasiliy S. Shumikhin

Pirogov Russian National Medical University; Filatov Children’s Hospital

Email: pennylane@yandex.ru
ORCID iD: 0000-0001-9477-8785
SPIN-code: 6405-8928

head of newborn department, assistant professor

Russian Federation, 15, Sadovaya-Kudrinskaya str., 103001, Moscow; Moscow

Marina V. Levitskaya

Filatov Children’s Hospital

Email: urolog@neosurg.ru
ORCID iD: 0000-0002-9838-9493

pediatric surgery

Russian Federation, 15, Sadovaya-Kudrinskaya str., 103001, Moscow

Madina A. Chundokova

Pirogov Russian National Medical University; Filatov Children’s Hospital

Email: cmadina@yandex.ru
ORCID iD: 0000-0002-5080-4838
SPIN-code: 1122-0394

professor of Department of Pediatric Surgery, pediatric surgery

Russian Federation, 15, Sadovaya-Kudrinskaya str., 103001, Moscow; Moscow

Rashid V. Halafov

Pirogov Russian National Medical University; Filatov Children’s Hospital

Email: drrash777@gmail.com
ORCID iD: 0000-0001-7998-5639

pediatric surgery, assistent professor

Russian Federation, 15, Sadovaya-Kudrinskaya str., 103001, Moscow; Moscow

Julia V. Shugina

Pirogov Russian National Medical University; Filatov Children’s Hospital

Email: doctorshugina@gmail.com
ORCID iD: 0000-0003-0982-8106

pediatric surgery, graduate student

Russian Federation, 15, Sadovaya-Kudrinskaya str., 103001, Moscow; Moscow

Lubov V. Petrova

Filatov Children’s Hospital

Email: celine1988@mail.ru
ORCID iD: 0000-0001-8727-5514

pediatric surgery

Russian Federation, 15, Sadovaya-Kudrinskaya str., 103001, Moscow

Olga V. Koshko

Filatov Children’s Hospital

Email: kas321@gmail.com
ORCID iD: 0000-0002-6946-938X

anesthetist

Russian Federation, 15, Sadovaya-Kudrinskaya str., 103001, Moscow

Svetlana K. Emirbekova

Filatov Children’s Hospital

Email: aisha.shabanova@yandex.ru
ORCID iD: 0000-0003-0334-3255

anesthetist 

Russian Federation, 15, Sadovaya-Kudrinskaya str., 103001, Moscow

References

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Supplementary files

Supplementary Files
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1. JATS XML
2. Fig. 1. Distribution of patients by type of cloaca

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3. Fig. 2. Distribution of patients by the presence of concomitant malformation

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4. Fig. 3. Types of Mullerian duct anomalies in the study group

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