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| Name | Class |
|---|---|
| Medtronic - MITG | INDUSTRY |
Anorectal 3D high resolution manometry (3D HRM) is the most advanced version of manometry equipment and has been recently introduced into clinical practice. It is the most precise method to assess the anal sphincter pressure function and may be crucial for planning and controlling surgical procedures of the anorectal area. Normal values in pediatric population have not been established.
The aim of this study is complex evaluation of anorectal function in children without symptoms from lower GI tract and establishment of normal values.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| children without anorectal disorders | Other | All children will be investigated by 3D high resolution anorectal manometry procedure |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| 3D high resolution anorectal manometry | Device | Procedure will take about 15 min. During procedure resting, voluntary squeeze, bear down maneuver, cough reflex, ano-anal reflex and Rectoanal Inhibitory Reflex will be obtained, if possible. |
| Measure | Description | Time Frame |
|---|---|---|
| Mean and maximum sphincters pressures during rest, voluntary squeeze and bear down maneuvers and Asymmetry of the anal canal | Pressures during voluntary maneuvers will be obtained if cooperation with a child will be possible | up to 20 minutes |
| Measure | Description | Time Frame |
|---|---|---|
| Presence of Rectoanal Inhibitory Reflex | Amount of air in a balloon needed to elicit Rectoanal Inhibitory Reflex | up to 5 minutes |
| Presence of dyssynergic defecation | Percent of children without constipation but with dyssynergic defecation pattern |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Marcin Banasiuk, MD | Medical University of Warsaw | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Department of Pediatric Gastroenterology and Nutrition | Warsaw | 01-184 | Poland |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 26820403 | Derived | Banasiuk M, Banaszkiewicz A, Dziekiewicz M, Zaleski A, Albrecht P. Values From Three-dimensional High-resolution Anorectal Manometry Analysis of Children Without Lower Gastrointestinal Symptoms. Clin Gastroenterol Hepatol. 2016 Jul;14(7):993-1000.e3. doi: 10.1016/j.cgh.2016.01.008. Epub 2016 Jan 25. |
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| ID | Term |
|---|---|
| D012002 | Rectal Diseases |
| ID | Term |
|---|---|
| D007410 | Intestinal Diseases |
| D005767 | Gastrointestinal Diseases |
| D004066 | Digestive System Diseases |
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| up to 1 minute |
| Presence of Cough Reflex | 10 seconds |
| Presence of Ano-anal Reflex | 10 seconds |
| Presence of discomfort during the procedure | up to 20 minutes |