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Pathologic Assessment of Rectal Prolapse in the Young

Conditions
Rectal Prolapse
Interventions
Other: Pathologic and functional assessment
Registration Number
NCT03012464
Lead Sponsor
Mansoura University
Brief Summary

Patients aging less than 45 years with rectal prolapse will undergo full pathologic and functional assessment to determine the underlying etiology.

Detailed Description

Full clinical assessment of the patients will be conducted by history taking querying the type and duration of symptoms, associated medical conditions, history of previous surgery for rectal prolapse, and presence of fecal incontinence which will be graded by Wexner continence score. In addition, patients will undergo thorough general and local examination to determine the type of rectal prolapse (internal or external) and the condition of the anal sphincters and pelvic floor muscles.

Functional assessment of the anorectal region will be done by anal manometry to measure the resting and squeeze anal pressures, rectal sensation and compliance; endorectal ultrasonography to assess the integrity of the anal sphincters; and pudendal nerve terminal motor latency (PNTML) to exclude pudendal neuropathy.

Random biopsies (2-4 in number) will be taken from the pelvic floor muscles, external anal sphincter, and the lateral supportive ligaments of the rectum during surgical treatment of rectal prolapse whether via the abdominal or perineal approach. Tissue samples will be preserved in formalin solution and will be sent for histopathological examination. Tissue samples will be subjected to immunohistochemistry to calculate the ratio between collagen type I and type III, and to reveal any myopathic or degenerative changes. Additionally, schistosomal affection of the pelvic floor muscles will be detected by immunohistochemistry examination for the ova of schistosomal mansoni.

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
10
Inclusion Criteria
  • Patients of both genders aging below 45 years with primary or recurrent rectal prolapse, whether internal or external prolapse
Exclusion Criteria
  • Patients above 45 years, patients with associated anorectal pathology as anal fissure, hemorrhoids or neoplasm, and patients with documented psychiatric or mental disorders.

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Arm && Interventions
GroupInterventionDescription
Pathologic and functional assessmentPathologic and functional assessmentPatients of both genders, aging below 45 years with internal or external rectal prolapse
Primary Outcome Measures
NameTimeMethod
Collagen I:III ratioimmediate after surgery

Pathologic assessment of the taken biopsies to examine the ratio between collagen type I and type III

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (2)

Mansoura University hospitals

🇪🇬

Mansoura, Dakahlia, Egypt

Mansoura university hospital

🇪🇬

Mansoura, Dakahlia, Egypt

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