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Has the Removing of the Mesentery during Ileo-Colic Resection an Impact on Post-Operative Complications and Recurrence in Crohn’s Disease? Results from the Resection of the Mesentery Study (Remedy). J Clin Med 2022; 11:jcm11071961. [PMID: 35407568 PMCID: PMC8999639 DOI: 10.3390/jcm11071961] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 03/17/2022] [Accepted: 03/22/2022] [Indexed: 02/04/2023] Open
Abstract
Some evidence suggests a reduction in clinical and surgical recurrence after mesenteric resection in Crohn’s Disease (CD). The aim of the REsection of the MEsentery StuDY (Remedy) was to assess whether mesenteric removal during surgery for ileocolic CD has an impact in terms of postoperative complications, endoscopic and ultrasonographic recurrences, and long-term surgical recurrence. Among the 326 patients undergoing primary resection between 2009 and 2019 in two referral centers, in 204 (62%) the mesentery was resected (Group A) and in 122 (38%) it was retained (Group B). Median follow-up was 4.7 ± 3 years. Groups were similar in the peri-operative course. Endoscopic and ultrasonographic recurrences were 44.6% and 40.4% in Group A, and 46.7% and 41.2% in Group B, respectively, without statistically significant differences. The five-year time-to-event estimates, compared with the Log-rank test, were 3% and 4% for normal or thickened mesentery (p = 0.6), 2.8% and 4% for resection or sparing of the mesentery (p = 0.6), and 1.7% and 5.4% in patients treated with biological or immunosuppressants versus other adjuvant therapy (p = 0.02). In Cox’s model, perforating behavior was a risk factor, and biological or immunosuppressant adjuvant therapy protective for surgical recurrence. The resection of the mesentery does not seem to reduce endoscopic and ultrasonographic recurrences, and the five-year recurrence rate.
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Sampietro GM, Maconi G, Colombo F, Dilillo D, Fiorina P, D'Addio F, Loretelli C, Mantegazza C, Nebuloni M, Corsi F, Zuccotti G, Ardizzone S, Corona A, Foschi D. Prevalence and significance of mesentery thickening and lymph nodes enlargement in Crohn's disease. Dig Liver Dis 2022; 54:490-499. [PMID: 34294578 DOI: 10.1016/j.dld.2021.06.030] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Revised: 06/25/2021] [Accepted: 06/29/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Mesentery thickening and enlarged lymphnodes are typical findings of Crohn's disease (CD), but their role is unknown. Aim of the present study was to evaluate their prevalence and significance on postoperative complications and long-term surgical recurrence after CD surgery. METHODS 1272 consecutive, unselected patients were retrospectively reviewed, divided into 4 groups based on the presence or absence of a thickened mesentery and enlarged lymphnodes, and stratified for primary or recurrent surgical procedure. In all patients but those treated with strictureplasty the mesentery and lymphnodes were removed. Patients' characteristics, peri-operative findings, and long-term recurrence were compared by univariate and multivariate analysis. RESULTS Thickened mesentery and enlarged lymphnodes were not present in all cases, were typical of ileal location and penetrating behaviour, had a constant decrease over recurrences, were independent of either pre-operative medical therapy or surgical approach, did not increase the duration of surgery and complications, presented similar 20-years recurrence rate to normal mesentery and lymphnodes. Lymphopathy was associated to a worst nutritional status during disease recurrences. At multivariate analysis, age, location, and behaviour, but not mesenteric characteristics, were related to an increased risk of surgical recurrence. CONCLUSIONS This study provides new information on mesentery and lymphnodes in CD patients. Further studies are needed to clarify the appropriate surgical approach.
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Affiliation(s)
- Gianluca M Sampietro
- Division of General and HPB Surgery, ASST Rhodense Rho Memorial Hospital, Milan, Italy.
| | - Giovanni Maconi
- Division of Gastroenterology, ASST Fatebenefratelli Sacco, Milan, Italy; Department of Biomedical and Clinical Science "Luigi Sacco", University of Milan, Italy
| | - Francesco Colombo
- Division of General Surgery, ASST Fatebenefratelli Sacco, Milan, Italy
| | - Dario Dilillo
- Children's University Hospital, ASST Fatebenefratelli Sacco, Milan, Italy
| | - Paolo Fiorina
- Department of Biomedical and Clinical Science "Luigi Sacco", University of Milan, Italy; Division of Endocrinology, ASST Fatebenefratelli Sacco, Milan, Italy; Nephrology Division, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA; International Center for S1D, Pediatric Clinical Research Center Fondazione Romeo ed Enrica Invernizzi, Department of Biomedical and Clinical Science "Luigi Sacco", University of Milan, Italy
| | - Francesca D'Addio
- Department of Biomedical and Clinical Science "Luigi Sacco", University of Milan, Italy; International Center for S1D, Pediatric Clinical Research Center Fondazione Romeo ed Enrica Invernizzi, Department of Biomedical and Clinical Science "Luigi Sacco", University of Milan, Italy
| | - Cristian Loretelli
- Department of Biomedical and Clinical Science "Luigi Sacco", University of Milan, Italy; International Center for S1D, Pediatric Clinical Research Center Fondazione Romeo ed Enrica Invernizzi, Department of Biomedical and Clinical Science "Luigi Sacco", University of Milan, Italy
| | - Cecilia Mantegazza
- Children's University Hospital, ASST Fatebenefratelli Sacco, Milan, Italy
| | - Manuela Nebuloni
- Division of Pathology, ASST Fatebenefratelli Sacco, Milan, Italy
| | - Fabio Corsi
- Department of Biomedical and Clinical Science "Luigi Sacco", University of Milan, Italy; Breast Unit, Surgery Department, Istituti Clinici Scientifici Maugeri IRCCS, Pavia, Italy
| | - Gianvincenzo Zuccotti
- Department of Biomedical and Clinical Science "Luigi Sacco", University of Milan, Italy; Children's University Hospital, ASST Fatebenefratelli Sacco, Milan, Italy; International Center for S1D, Pediatric Clinical Research Center Fondazione Romeo ed Enrica Invernizzi, Department of Biomedical and Clinical Science "Luigi Sacco", University of Milan, Italy
| | - Sandro Ardizzone
- Division of Gastroenterology, ASST Fatebenefratelli Sacco, Milan, Italy; Department of Biomedical and Clinical Science "Luigi Sacco", University of Milan, Italy
| | - Alberto Corona
- Division of Anesthesiology, ASST Di Valle Camonica, Brescia, Esine, Italy
| | - Diego Foschi
- Department of Biomedical and Clinical Science "Luigi Sacco", University of Milan, Italy
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