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Canakis, Andrew

0000-0002-6646-6693

Mayo Clinic

Department of Medicine, Division of Gastroenterology and Hepatology, University of Maryland School of Medicine, Baltimore, Maryland, USA.

Citations 4

Risk of Post-polypectomy Bleeding After Colorectal Endoscopic Mucosal Resection in Patients With Cirrhosis: A Propensity-Matched Analysis of the US Collaborative Network
Beran, Azizullah , Elfert, Khaled , Patel, Feenalie N. , Mohamed, Mouhand , Ramai, Daryl , Canakis, Andrew , Thakkar, Shyam , Rex, Douglas K. , Bhavsar‐Burke, Indira , Guardiola, John , Guardiola, John J , Canakis, Andrew , Mohamed, Mouhand F H

American Journal of Gastroenterology | January 16, 2025 | Volume: 120 | Issue: 11 | Pages: 2687-2691

10.14309/ajg.0000000000003322 Get It

INTRODUCTION: Data on the risk of post-polypectomy bleeding after endoscopic mucosal resection (EMR) in patients with cirrhosis are limited. METHODS: This retrospective cohort study used the US Collaborative Network to assess post-polypectomy bleeding risk after colorectal EMR in patients with cirrhosis compared with controls. Using one-to-one propensity score matching, the primary outcome measured was bleeding within 30 days post-EMR. The bleeding risk was further stratified by cirrhosis severity (compensated and decompensated). RESULTS: After propensity score matching, each cohort included 2,381 patients. Patients with cirrhosis had a higher risk of post-polypectomy bleeding (odds ratio [OR] 1.38, 95% confidence interval [CI] 1.05–1.82, P = 0.02). However, endoscopic reinterventions for hemostasis were similar between cirrhosis and control cohorts (OR 1.20, 95% CI 0.71–2.05, P = 0.50). The post-polypectomy bleeding risk was significantly higher in patients with decompensated cirrhosis (OR 1.65, 95% CI 1.12–2.42, P = 0.01), while those with compensated cirrhosis showed no increased risk of post-polypectomy bleeding (OR 1.15, 95% CI 0.85–1.54, P = 0.37). DISCUSSION: The post-polypectomy bleeding risk was higher in patients with decompensated cirrhosis, while the bleeding risk was not increased in those with compensated disease. Optimizing patients with cirrhosis, especially with decompensated disease, before colorectal EMR and monitoring for post-procedure bleeding remain important. A conservative, supportive approach to managing bleeding in patients with cirrhosis may be as effective as in those without cirrhosis.
Through-the-scope suture closure of nonampullary duodenal endoscopic mucosal resection defects: a retrospective multicenter cohort study
Almario, Jose Antonio , Zhang, Linda Y. , Cohen, Jonathan , Haber, Gregory , Ramberan, Hemchand, Gordon, Stuart R. , Adler, Jeffrey M., Pohl, Heiko , Schlachterman, Alexander , Qumseya, Bashar , Kumta, Nikhil A. , Kim, Raymond , Aihara, Hiroyuki , Shrigiriwar, Apurva , Ngamruengphong, Saowanee , Khashab, Mouen A., group, Working, Storm, Andrew C , Canakis, Andrew , Storm, Andrew C. , Kumar, Anand , Singh, Shailendra , Draganov, Peter V. , Canakis, Andrew , Khashab, Mouen A. , group, Working

Endoscopy | May 19, 2023 | Volume: 55 | Issue: 09 | Pages: 865-870

10.1055/a-2077-4832 Get It

Background Delayed bleeding is among the most common adverse events associated with endoscopic mucosal resection (EMR) of nonampullary duodenal polyps. We evaluated the rate of delayed bleeding and complete defect closure using a novel through-the-scope (TTS) suturing system for the closure of duodenal EMR defects. Methods We reviewed the electronic medical records of patients who underwent EMR for nonampullary duodenal polyps of ≥ 10 mm and prophylactic defect closure with TTS suturing between March 2021 and May 2022 at centers in the USA. We evaluated the rates of delayed bleeding and complete defect closure. Results 36 nonconsecutive patients (61 % women; mean [SD] age, 65 [12] years) underwent EMR of ≥ 10-mm duodenal polyps followed by attempted defect closure with TTS suturing. The mean (SD) lesion size was 29 (19) mm, defect size was 37 (25) mm; eight polyps (22 %) involved > 50 % of the lumen circumference. Complete closure was achieved in all cases (78 % with TTS suturing alone), using a median of one TTS suturing kit. There were no cases of delayed bleeding and no adverse events attributed to application of the TTS suturing device. Conclusion Prophylactic closure of nonampullary duodenal EMR defects using TTS suturing resulted in a high rate of complete closure and no delayed bleeding events.
A novel through-the-scope helix tack-and-suture device for mucosal defect closure following colorectal endoscopic submucosal dissection: a multicenter study
Farha, Jad , Ramberan, Hemchand, Aihara, Hiroyuki , Zhang, Linda Y. , Mehta, Amit , Hage, Camille , Schlachterman, Alexander , Kumar, Anand , Shinn, Brianna , Canakis, Andrew , Kim, Raymond E., Buscaglia, Jonathan M. , Samarasena, Jason , Chang, Kenneth J. , Friedland, Shai , Qumseya, Bashar , Jawaid, Salmaan , Othman, Mohamed O. , Hasan, Muhammad K. , Khashab, Mouen A., Ngamruengphong, Saowanee , group, ESD-Closure working, Storm, Andrew C , Othman, Mohamed O , Canakis, Andrew , D'Souza, Lionel S. , Storm, Andrew C. , Draganov, Peter V. , Yang, Dennis J. , Khashab, Mouen A. , group, ESD-Closure working

Endoscopy | November 3, 2022 | Volume: 55 | Issue: 06 | Pages: 571-577

10.1055/a-1970-5528 Get It

Background Complete closure of large mucosal defects following colorectal endoscopic submucosal dissection (ESD) with through-the-scope (TTS) clips is oftentimes not possible. We aimed to report our early experience of using a novel TTS suturing system for the closure of large mucosal defects after colorectal ESD. Methods We performed a retrospective multicenter cohort study of consecutive patients who underwent attempted prophylactic defect closure using the TTS suturing system after colorectal ESD. The primary outcome was technical success in achieving complete defect closure, defined as a < 5 mm residual mucosal defect in the closure line using TTS suturing, with or without adjuvant TTS clips. Results 82 patients with a median defect size of 30 (interquartile range 25–40) mm were included. Technical success was achieved in 92.7 % (n = 76): TTS suturing only in 44 patients (53.7 %) and a combination of TTS suturing to approximate the widest segment followed by complete closure with TTS clips in 32 (39.0 %). Incomplete/partial closure, failure of appropriate TTS suture deployment, and the need for over-the-scope salvage closure methods were observed in 7.3 % (n = 6). One intraprocedural bleed, one delayed bleed, and three intraprocedural perforations were observed. There were no adverse events related to placement of the TTS suture. Conclusion The TTS suture system is an effective and safe tool for the closure of large mucosal defects after colorectal ESD and is an alternative when complete closure with TTS clips alone is not possible.
The Use of An EHR Patient Portal (Mychart-Epic) in Patients With Inflammatory Bowel Disease
Reich, Jason , Canakis, Andrew , Harrington, Jill E., Apte, Manisha, Jones, Eric A., Noronha, Ansu, Canakis, Andrew , Shankar, D. , Weinberg, Janice , Wasan, Sharmeel K. , Farraye, Francis A.

Crohn's & Colitis 360 | October 12, 2019 | Volume: 1 | Issue: 3 | Pages: No page available

10.1093/crocol/otz039 Get It

Abstract Introduction Inflammatory bowel disease (IBD) has a significant effect on patients’ overall quality of life (QoL). We hypothesized that an Electronic Health Record (EHR) patient portal (EPIC’s Mychart) can be utilized to improve QoL in IBD patients and increase vaccine uptake. Methods Patients were randomized to receive specific disease (INT) information and to a control arm (CTRL) that received periodic non-IBD related messages. Disease severity was assessed using the Harvey-Bradshaw index, and Simple Clinical Colitis Activity index. QoL was measured using the Short Inflammatory Bowel Disease Questionnaire (SIBDQ). Secondary outcome measures included overall satisfaction with the portal and influenza and pneumococcal vaccine uptake. Results One hundred twenty-seven patients were randomized: At baseline the CTRL group had a statistically significant higher QoL (Median SIBDQ 53.7) compared with the INT group (median SIBDQ 49.3), P = 0.04. At 6 months, the INT group had a trend towards a significantly greater increase in QoL (median SIBDQ 58) when compared with the CTRL group (median SIBDQ 57.5), P = 0.06. At 6 months more frequent portal use showed a significantly lower median SIBDQ (median 53) compared with patients with less frequent portal use (median 59), P = 0.038. At 6 months 88% of patients felt that the MyChart portal was useful with respect to IBD management. Patients had high rates of portal utilization with one-third of patients logging on weekly, and one-third logging on monthly. With respect to vaccine uptake, both influenza and pneumococcal pneumonia had higher rates of vaccine uptake. Conclusions Patients showed a trend towards improved QoL after receiving disease-specific information through our EHR portal. A significant increase in vaccine uptake was also seen. Frequent automated messages sent via an EHR portal can improve patient’s overall QoL. Larger studies will be needed to determine if automated portal reminders have a significant association with improved QoL, and furthermore to determine if there is any impact on disease activity.