BACKGROUND: After the surgical treatment of children for anorectal malformations, spinal pathology, and Hirschsprungs disease, their quality of life is significantly reduced due to fecal incontinence. For patients with persistent defecation disorders, the Bowel Management program is offered. AIM: This study analyzes the Bowel Management program implemented in the clinic. MATERIALS AND METHODS: A prospective analysis of the program used in children after surgical correction of malformations was conducted. The program comprised the following components: lectures for patients/parents, hospitalization, irrigography with water-soluble contrast, teaching patients/parents about cleansing enemas, keeping a bowel movement diary, plain abdominal X-ray, changing the recipe for enema solution, monitoring the effectiveness, and correcting recommendations. RESULTS: A total of 66 children from 1.5 to 17 years old were treated. Three groups were identified: (I) anorectal malformations (n = 26), (II) spinal pathology (n = 30), and (III) Hirschsprungs disease (n = 10). The results were considered satisfactory if the bowel cleansing procedure was painless for the child and did not cause stress reactions; the parents were satisfied with the result of the prescribed program if after the enema a sufficient amount of stool was removed within 45 minutes, there were no episodes of defecation during the day. With the help of the Rome IV revision criteria, fecal incontinence was noted in all cases against the background of stool retention. In 11 (16.7%), there was no fecal incontinence even in cases of prolonged stool retention. A correlation was found between high lesions (in the lumbar spine) in spinal hernias with the absence of fecal incontinence with prolonged stool retention compared with the low sacral localization of the hernia. In group I, 91.7% had spinal cord fixation. In group II, 86.7% had it, and none were present in group III. The effectiveness of the program was 83.3%. CONCLUSION: The Bowel Management is easy to use and effective in 83% of patients. It can be recommended for the rehabilitation of children with defecation disorders, fecal incontinence after surgical correction of congenital malformations (anorectal malformations, spinal pathology and Hirschsprung's disease).
Introduction. The pathology of the enteric ganglia can lead to different diseases (Hirschsprungs, neuronal intestinal dysplasia, ganglioneuromatosis, and Chagasse). Causes of acquired dysganglionosis remained unclear. Some authors hypothesized that pathology of the enteral nervous system may be secondary to intestinal ischemia. Aim. To investigate the intestinal function and histological changes of the colon in rats with chronic ischemia. Materials and methods. A total of 20 Sprague Dawley rats underwent surgery (ligation of the terminal mesenteric vessels next to the descending colon). The appetite of animals were checked, and stool were collected after the procedure. Reoperation was performed after 7 (n = 1), 9 (n = 2), 12 (n = 2), 14 (n = 1), 21 (n = 1), 42 (n = 1), 53 (n = 1), and 62 (n = 1) days. The diameter of the colon and changes of the serosa were visualized. In the experimental group, two samples biopsy was performed (ischemic and normal colon). Results. Functional changes were observed in 90% of rats after the ligation of mesenteric vessels (constipation/impact, softening stool/diarrhea, and hemocolitis). Colonic stenosis of the ischemic area in 30% was detected. 70% animals have the intestinal dilatation above the ischemic segment (partial bowel obstruction). Necrosis of the ischemic colon was observed in 20%. Spontaneous fixation of the omentum to the ischemic segment was found in 40% animals. A microscopically inflamed infiltration of the mucosa in the ischemic zone (70%) and in normal colon (50%) was revealed in the ligation group. The number of the enteric ganglia decreased in the ischemic segment. Conclusion. Functional disorders (colitis and obstruction) and morphological changes (inflammation and ganglion cells pathology) were found in rats with chronic mesenteric ischemia.
The review discusses sexual dysfunction and fertility problems in patients with anorectal malformations. Fertility problems in patients with rectal and pelvic abnormalities can develop against the background of concomitant genital malformations and after surgical interventions. Boys often have rectovesical or rectoteurethral (prostatic and bulbar) fistulas. In girls, anorectal malformations may be combined with vaginal atresia and uterine abnormalities leading to impossibility of pregnancy in the future. Psychological aspects have a large effect on sexual dysfunction. Poor results, such as fecal and urine incontinence, have direct influences on social adaptation. In assessing long-term results, multicenter studies have found that, at puberty, one-third of women and 10% of men had problems with their sexual function because of low self-esteem and impaired social adjustment. Anorectal malformations are not current problems in pediatric surgery. Patients need an interdisciplinary, personalized approach that includes timely diagnosis and surgical correction of defects, as well as detection and correction of disorders of anatomy of pelvic organs and internal and external genitalia.
Purpose. This manuscript aims to introduce errors and complications of diagnosis and treatment in children with anorectal malformations (ARM). Methods. A retrospective analysis of 63 children with ARM treated at a single tertiary Speransky childrens Hospital. Results. The patients ages ranged from 2 mo to 17 y. o. (median, 6 y. o.). The types of ARM included: rectourethral fistula 27%, rectoperineal fistula 17.5%, rectovestibular fistula 15.9%, rectobladderneck fistula 6.3%, no fistula 7.9%, cloaca 11.1%, cloaca with urogenital sinus and disorder of sex development 1.6%, pouch colon 1.6%, rectal stenosis 4.8%, anal duplication 3.2%, and rectovaginal fistula 3.2%. Of these patients, 76% underwent surgery earlier at another hospital (surgical treatment completed), 14% had stomas, and 10% did not have any prior procedures. The historical analysis showed diagnostic errors in 48% of children (untimely diagnosis, incorrect interpretation of the ARM variant, prolonged delay in anorectoplasty). Errors led to emergency procedures or changes in subsequent surgical treatment (further ostomy, excess bowel resection) in 22% of cases. After anorectoplasty (stenosis, mislocated anus/rectum, rectal prolapse), complications were detected in 56% of cases, whereas ostomy complications were observed in 5% of cases. Long-term problems after the surgical treatment (constipation, incontinence, and pseudoincontinence) were evident in 98% of children. Different surgical reconstructive techniques of the sphincter formation had been performed previously in 13% of patients. Moreover, they most often had spinal pathology as the cause of functional disorders. Only half of the childrens parents had information about bowel management, 38% did not follow the recommendations and usually had fecal impaction and pseudoincontinence. 45% of children/parents performed non-effective or irregular enemas and required corrective treatment. Conclusion. It is recommended that Russian pediatric surgeons treat children with ARM, according to Russian pediatric surgeons guidelines consistent with international protocols to avoid errors and complications.
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