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To evaluate the usefulness of endoanal ultrasound in the evaluation of emorrhoidal artery embolization outcomes
Haemorrhoidal artery embolization (Emborrhoid) is a novel method for the treatment of haemorrhoids. Through the catheterization of the femoral artery and a selective angiogram of the inferior mesenteric artery, embolic agents are delivered to occlude the SRA. Despite the technical success rate has been reported to reach 93%-100%, clinical success ranges between 63% and 94% with rebleeding occurring in 13.6% of cases due to the presence of a significant MRA in 24% of cases [BIBLIO} . There is no data in the literature on how the arterial flow changes after the treatment.
The primary aim of the present study was to assess the reduction in the blood supply by comparing the hemorrhoidal arterial systolic peak before and after Hemborrhoid by using endoanal ultrasound (EAUS) combined with doppler. The secondary aim was to evaluate if a relation exists between the reduction and the efficacy of this treatment by the Hemorrhoidal Bleeding Score.](streamdown:incomplete-link)
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| patients candidate to the haemorrhoidal artery embolization | Consecutive patients assessed at the Division of General Surgery 1, Treviso Regional Hospital, from October to December 2021 and candidate to the haemorrhoidal artery embolization were included in the study. Indications to the procedure were symptomatic hemorrhoidal disease (French bleeding score [FBS] > 4), Goligher's classification score II or III, age >18 years, failure of non-operative management (change life style, dietary modification, supplemental fibers for constipation, over-the-counter treatments). Signed informed and research consents were obtained. Exclusion criteria were age < 18 years, Goligher prolapse score IV, pregnancy, previous haemorrhoidal surgery, inflammatory bowel disease. Use of anticoagulant or antiaggregant was not considered an exclusion criteria [stecca]. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| doppler endoanal ultrasound | Procedure | The primary aim was to assess the reduction in the blood supply by comparing the hemorrhoidal arterial systolic peak (overall and sectorial) before and after Emborrhoid. |
| Measure | Description | Time Frame |
|---|---|---|
| the reduction in the blood supply | The primary aim was to assess the reduction in the blood supply by comparing the hemorrhoidal arterial systolic peak (overall and sectorial) before and after Emborrhoid. | one month |
| Measure | Description | Time Frame |
|---|---|---|
| correlate the systolic peak reduction at the doppler analysis with the patients' symptoms improvement. | one month |
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Inclusion Criteria:
Exclusion Criteria:
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Consecutive patients assessed at the Division of General Surgery 1, Treviso Regional Hospital, from October to December 2021 and candidate to the haemorrhoidal artery embolization were included in the study.
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Giulio Aniello Santoro, MD | Contact | 00393298854361 | giulioaniello.santoro@aulss2.veneto.it |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Ospedale Ca Foncello | Recruiting | Treviso | 31100 | Italy |
A prospective observational pilot study was conducted. The primary aim was to assess the reduction in the blood supply by comparing the hemorrhoidal arterial systolic peak (overall and sectorial) before and after Emborrhoid. The secondary aim was to evaluate the efficacy of this treatment by the Hemorrhoidal Bleeding Score and to correlate the systolic peak reduction at the doppler analysis with the patients' symptoms improvement.
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