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| ID | Type | Description | Link |
|---|---|---|---|
| Victor Lago Leal | Other Identifier | La Fe |
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| Name | Class |
|---|---|
| Clinica Universidad de Navarra, Universidad de Navarra | OTHER |
| Instituto de Investigación Hospital Universitario La Paz | OTHER |
| Hospital Universitario Virgen de la Arrixaca | OTHER |
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The main hypothesis is that anastomotic leakage can be predicted peri- and postoperatively.To this end, the aim is to establish the accuracy of transvaginal ultrasound with transrectal enema (Ecoenema-TV) for the diagnosis of anastomotic leakage in patients undergoing colorectal anastomosis.
diagnosis of anastomotic leakage in patients undergoing colorectal anastomosis.
Cytoreductive surgery is the cornerstone of advanced ovarian cancer treatment and often requires the performance of a modified posterior pelvic exenteration (MPE) or colorectal resection (CRR), ideally followed by an end-to-end colorectal anastomosis with the goal of achieving optimal cytoreduction. One of the most challenging complications of this procedure is anastomotic leakage (AL) which is considered a life-threatening situation with a reported incidence between 1.24% and 9% in patients with ovarian cancer making any adjuvant postoperative treatment challenging and therefore having a negative impact on the overall prognosis.
In order to diagnose the presence of anastomotic leakage in female patients after colorectal anastomosis we devised this diagnostic test during the postoperative period.
The ECO-LEAK test is performed in the following sequence, after informing the patient and obtaining her consent. The patient is placed in gynaecological position/ lithotomy. Then basal transvaginal ultrasound is performed with the aim of describing the presence or absence of free fluid or other ultrasound findings (sagittal and transverse scan). Simultaneously transanal foley catheter is introduced and filled the balloon of the probe by direct visualization. Then transvaginal ultrasound with enema is performed with insertion of 180cc of serum under ultrasound vision with probe in vagina and sagittal and mid-sagittal cut. If no new free peri-anastomotic/pelvic fluid appears, the test is considered negative. If there is an appearance of pelvic free fluid (previously absent) or an increase in free fluid with respect to the baseline examination (fluid present at the beginning of the examination) peri anastomosis/pelvic, the test is considered positive.
In conclusions, anastomotic leak can occur despite a normal intraoperative anastomosis check-up. Transvaginal ultrasound associated with a transrectal enema (ECO-LEAK) performed during post operative period might represent an useful tool for anastomotic leak diagnosis. A prospective study is needed in order to determine its accuracy
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| ECO-LEAK transvaginal ultrasound | A transvaginal ultrasound is performed with a transrectal enema performed routinely during 4th-6th post-operative day |
| |
| ECO-LEAK with other diagnostic method (Computed Tomography Scan or rectoscopy) | Women with colo-rectal anastomosis with a CT-SCAN (Computed Tomography Scan) or rectoscopy image test performed routinely during 4th-6th post-operative day and a transvaginal ultrasound |
| |
| CT-SCAN and/or rectoscopy | Women with colo-rectal anastomosis with a CT-SCAN or rectoscopy image test performed routinely during 4th-6th post-operative day |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| ECO-LEAK transvaginal ultrasound | Diagnostic Test | After performing the colorectal anastomosis, the patient is monitored postoperatively both clinically and analytically, with serial laboratory tests including PCR and procalcitonin. In the absence of symptoms on the 4th to 5th day an ultrasound - ecoenema is performed. First, the Foley catheter is inserted via the transanal route with instillation of 180cc of serum under ultrasound guidance with a probe in the vagina, using a sagittal and midline cut. In case there is the appearance of free pelvic fluid (previously absent) or an increase in free fluid compared to the baseline examination (fluid present at the beginning of the examination) around the anastomosis/pelvic area, the test will be considered positive. |
| Measure | Description | Time Frame |
|---|---|---|
| To ascertain the sensitivity, specificity , positive predictive value and negative predictive value of the test to diagnose an anastomotic leak after colorectal resection during post-operative period | ECO-LEAK for anastomotic leakage diagnosis in women after colorectal resection and anastomosis | 24 months |
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Inclusion Criteria:
Exclusion Criteria:
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Women with gynecological cancer with colorectal resection and anastomosis
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Manel Montesinos Albert, Resident | Contact | +34 677 751 148 | manelmontesinosalbert@gmail.com | |
| Victor Lago Leal, Doctor | Contact | +34 699 686 698 | victor.lago.leal@hotmail.com |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Hospital Universitari i Politecnic La Fe | Recruiting | Valencia | 46026 | Spain |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 14522325 | Background | Bristow RE, del Carmen MG, Kaufman HS, Montz FJ. Radical oophorectomy with primary stapled colorectal anastomosis for resection of locally advanced epithelial ovarian cancer. J Am Coll Surg. 2003 Oct;197(4):565-74. doi: 10.1016/S1072-7515(03)00478-2. | |
| 30371563 | Background | Bartl T, Schwameis R, Stift A, Bachleitner-Hofmann T, Reinthaller A, Grimm C, Polterauer S. Predictive and Prognostic Implication of Bowel Resections During Primary Cytoreductive Surgery in Advanced Epithelial Ovarian Cancer. Int J Gynecol Cancer. 2018 Nov;28(9):1664-1671. doi: 10.1097/IGC.0000000000001369. |
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| Hospital Universitario 12 de Octubre |
| OTHER |
| Imperial College London | OTHER |
| Kliniken Essen-Mitte | OTHER |
| Charite University, Berlin, Germany | OTHER |
| Instituto Nacional de Cancerologia, Columbia | OTHER_GOV |
| Hospital Britanico | OTHER |
| University of the Republic, Uruguay | OTHER |
| Hospital Erasto Gaertner | OTHER |
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| ECO-LEAK with CT-Scan or rectoscopy | Diagnostic Test | After performing the colorectal anastomosis, the patient is monitored postoperatively both clinically and analytically, with serial laboratory tests including PCR and procalcitonin. In the absence of symptoms on the 4th to 5th day, a CT scan or rectoscopy is performed, along with an ecoenema. |
|
| CT-Scan or rectoscopy | Diagnostic Test | After performing the colorectal anastomosis, the patient is monitored postoperatively both clinically and analytically, with serial laboratory tests including PCR and procalcitonin. In the absence of symptoms on the 4th to 5th day, a CT scan or rectoscopy is performed |
|
| 34942555 | Background | Valenti G, Vitagliano A, Morotti M, Giorda G, Sopracordevole F, Sapia F, Lo Presti V, Chiofalo B, Forte S, Lo Presti L, Tozzi R. Risks factors for anastomotic leakage in advanced ovarian cancer: A systematic review and meta-analysis. Eur J Obstet Gynecol Reprod Biol. 2022 Feb;269:3-15. doi: 10.1016/j.ejogrb.2021.12.007. Epub 2021 Dec 13. |
| 30952369 | Background | Lago V, Fotopoulou C, Chiantera V, Minig L, Gil-Moreno A, Cascales-Campos PA, Jurado M, Tejerizo A, Padilla-Iserte P, Malune ME, Di Donna MC, Marina T, Sanchez-Iglesias JL, Olloqui A, Garcia-Granero A, Matute L, Fornes V, Domingo S. Risk factors for anastomotic leakage after colorectal resection in ovarian cancer surgery: A multi-centre study. Gynecol Oncol. 2019 Jun;153(3):549-554. doi: 10.1016/j.ygyno.2019.03.241. Epub 2019 Apr 3. |
| 36058743 | Background | Lago V, Segarra-Vidal B, Cappucio S, Angeles MA, Fotopoulou C, Muallem MZ, Manzanedo I, Iglesias JLS, Chacon E, Padilla-Iserte P, Fagotti A, Ferron G, Kluge L, Vargiu V, Del M, Scambia G, Minig L, Tejerizo A, Segovia MG, Cascales-Campos PA; OVA-LEAK Collaborative Group; Hervas D, Domingo S. OVA-LEAK: Prognostic score for colo-rectal anastomotic leakage in patients undergoing ovarian cancer surgery. Gynecol Oncol. 2022 Oct;167(1):22-27. doi: 10.1016/j.ygyno.2022.08.004. Epub 2022 Sep 2. |
| ID | Term |
|---|---|
| D057868 | Anastomotic Leak |
| ID | Term |
|---|---|
| D011183 | Postoperative Complications |
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |
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| ID | Term |
|---|---|
| D014057 | Tomography, X-Ray Computed |
| D011351 | Proctoscopy |
| ID | Term |
|---|---|
| D007090 | Image Interpretation, Computer-Assisted |
| D003952 | Diagnostic Imaging |
| D019937 | Diagnostic Techniques and Procedures |
| D003933 | Diagnosis |
| D011856 | Radiographic Image Enhancement |
| D007089 | Image Enhancement |
| D010781 | Photography |
| D011859 | Radiography |
| D014056 | Tomography, X-Ray |
| D014054 | Tomography |
| D016099 | Endoscopy, Gastrointestinal |
| D016145 | Endoscopy, Digestive System |
| D003938 | Diagnostic Techniques, Digestive System |
| D004724 | Endoscopy |
| D003949 | Diagnostic Techniques, Surgical |
| D013505 | Digestive System Surgical Procedures |
| D013514 | Surgical Procedures, Operative |
| D019060 | Minimally Invasive Surgical Procedures |
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