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Storm, Andrew C.

https://orcid.org/0000-0003-0619-5235

Mayo Clinic

Mayo Clinic

Citations 74

Nature's Cystenterostomy: Spontaneous Pancreaticocolonic Fistulae Formation in Infected Pancreatic Walled-Off Necrosis
Gala, Khushboo, Gala, Khushboo , Storm, Andrew C.

American Journal of Gastroenterology | March 28, 2025 | Volume: 120 | Issue: 11 | Pages: 2471-2471

10.14309/ajg.0000000000003437 Get It

Safety and effectiveness of endoscopic ultrasound-guided gallbladder drainage in patients with cirrhosis: an international multicenter experience
Garg, Rajat , Baron, Todd H. , Trieu, Judy A. , Martínez‐Moreno, Belén , Aparicio, José Ramón , Akiki, Karl, Kumar, Prabhat , Singh, Amandeep , Chahal, Prabhleen , Aparicio Tormo, José Ramón , Storm, Andrew C , Singh, Amandeep , Akiki, Karl, Storm, Andrew C. , Simons-Linares, C. Roberto

Endoscopy | January 15, 2025 | Volume: 57 | Issue: 06 | Pages: 593-601

10.1055/a-2517-0927 Get It

AbstractEndoscopic ultrasound-guided gallbladder drainage (EUS-GBD) for symptomatic gallbladder disease has been shown to be safe and effective in patients with high surgical risk, but data are lacking for patients with cirrhosis. We investigated the safety and effectiveness of EUS-GBD in patients with and without cirrhosis.This retrospective review included patients who underwent EUS-GBD at four (three US and one Spanish) international tertiary care centers. Outcomes, including technical success, clinical success, and procedure-related adverse events, were compared between patients with and without cirrhosis.170 patients (47 with cirrhosis, 123 without cirrhosis) were included. There was no difference in age, sex, race, comorbidities, antiplatelet use, hemoglobin, or international normalized ratio between the two groups (P > 0.05 for all). The most common etiology of cirrhosis was alcohol (42.6%) with mean Model of End-stage Liver Disease-Sodium (MELD-Na) score of 16.2 (SD 8.8). Acute cholecystitis was more common in patients with cirrhosis (74.5% vs. 56.9%; P = 0.02). Technical (cirrhosis 97.9% vs. no cirrhosis 95.1%; P = 0.67) and clinical (93.6% vs. 94.9%; P = 0.71) success rates were similar in the two groups. Adverse events were infrequent and similar between groups, the most common being stent maldeployment (cirrhosis 4.3% vs. no cirrhosis 5.7%; P = 0.99). Survival rates were similar at the end of follow-up.EUS-GBD was safe and effective in patients with cirrhosis, with outcomes similar to patients without cirrhosis when performed by experienced echoendoscopists. Patients with cirrhosis and symptomatic gallbladder disease can be considered for EUS-GBD.
US multicenter outcomes of endoscopic ultrasound-guided gallbladder drainage with lumen-apposing metal stents for acute cholecystitis
David, Yakira , Kakked, Gaurav, Confer, Bradley , Shah, Ruchit N. , Khara, Harshit S. , Diehl, David L. , Krafft, Matthew , Shah-Khan, Sardar M. , Nasr, John , Benias, Petros C. , Muniraj, Thiruvengadam , Aslanian, Harry R., Chahal, Prabhleen , Rodriguez, John , DuBroff, Jason, Latour, Rabi De, Khanna, Lauren , Haber, Gregory , Hoerter, Nicholas A. , Pandey, Nishi , Bakhit, Mena , Kowalski, Thomas E., Loren, David E. , Chiang, Austin , Schlachterman, Alexander , Nieto, Jose , Ichkhanian, Yervant , Khashab, Mouen A. , Halabi, Maan El , Kwon, Richard S. , Hernandez-Lara, Ariosto, Poneros, John M., Sethi, Amrita, Gonda, Tamas A. , Kushnir, Vladimir , Cosgrove, Natalie , Mullady, Daniel , Al-Shahrani, Abdullah , Buscaglia, Jonathan M. , Bucobo, Juan Carlos , Rolston, Vineet S. , Kedia, Prashant , Kasmin, Franklin, Kumta, Nikhil A. , DiMaio, Christopher J. , Krafft, Matthew Richard , Trindade, Arvind J. , Adler, Douglas G. , Tzimas, Demetrios J. , Goodman, Adam J. , Nieto, José , Deshmukh, Ameya A. , Prabhu, Anoop , Storm, Andrew C. , Berzin, Tyler M. , Sethi, Amrita , D'Souza, Lionel S. , Nagula, Satish

Endoscopy International Open | January 13, 2025 | Volume: 13 | Issue: CP | Pages: No page available

10.1055/a-2495-5542 Get It

AbstractEUS-guided gallbladder drainage (EUS-GBD) using lumen apposing metal stents (LAMS) has excellent technical and short-term clinical success for acute cholecystitis (AC). The goals of this study were to determine the long-term clinical outcomes and adverse events (AEs) of EUS-GBD with LAMS.A multicenter, retrospective study was conducted at 18 US tertiary care institutions. Inclusion criteria: any AC patient with attempted EUS-GBD with LAMS and minimum 30-day post-procedure follow-up. Long-term clinical success was defined as absence of recurrent acute cholecystitis (RAC) > 30 days and long-term AE was defined as occurring > 30 days from the index procedure.A total of 109 patients were included. Technical success was achieved in 108 of 109 (99.1%) and initial clinical success in 106 of 109 (97.2%). Long-term clinical success was achieved in 98 of 109 (89.9%) over a median follow-up of 140 days (range 30–1188). On multivariable analysis (MVA), acalculous cholecystitis (odds ratio [OR] 15.93, 95% confidence interval [CI] 1.22–208.52, P = 0.04) and the occurrence of a LAMS-specific AE (OR 63.60, 95% CI 5.08–799.29, P <0.01) were associated with RAC. AEs occurred in 38 of 109 patients (34.9%) at any time, and in 10 of 109 (9.17%) > 30 days from the index procedure. Most long-term AEs (7 of 109; 6.42%) were LAMS-specific. No technical or clinical factors were associated with occurrence of AEs. LAMS were removed in 24 of 109 patients (22%). There was no difference in RAC or AEs whether LAMS was removed or not.EUS-GBD with LAMS has a high rate of long-term clinical success and modest AE rates in patients with AC and is a reasonable destination therapy for high-risk surgical candidates.
EUS-guided gallbladder drainage vs dual stent transpapillary gallbladder drainage for management of acute cholecystitis
Amin, Dhruval , Rau, Prashanth , Cooper, Katherine M. , Sayegh, Lea N. , Mostafa, Nouran, Achebe, Ikechukwu , DeVore, Zachary, Gonzalez, Daniella, Stephanie, Stephanie , Mehta, Savant, Marshall, Christopher , Nasser‐Ghodsi, Navine , Marya, Neil B. , Cooper, Katherine M , Sayegh, Lea Nicole , Storm, Andrew C , Mostafa, Nouran, Zivny, Jaroslav, Storm, Andrew C. , Marya, Neil B.

Endoscopy International Open | January 2, 2025 | Volume: 13 | Issue: CP | Pages: No page available

10.1055/a-2509-7076 Get It

Abstract Cholecystectomy (CCY) is the standard treatment for acute cholecystitis. For non-surgical patients, percutaneous cholecystostomy tube (PT-GBD) is recommended but is associated with high readmission rates and poor quality of life. Endoscopic gallbladder decompression techniques, including endoscopic transpapillary gallbladder drainage (ET-GBD) and endoscopic ultrasound-guided gallbladder drainage (EUS-GBD), are alternatives. Studies comparing ET-GBD and EUS-GBD have shown EUS-GBD to have superior outcomes. However, these studies assessed ET-GBD mostly via single transcystic stent placement (SSET-GBD). This study aimed to compare outcomes of dual transcystic stents (DSET-GBD) and EUS-GBD in non-surgical candidates with acute cholecystitis. A multicenter analysis was conducted on patients who underwent ET-GBD or EUS-GBD between January 2019 and January 2023. Data were extracted from electronic medical records and outcomes including technical success, success, adverse events (AEs), and recurrence rates of cholecystitis were measured. Of 129 procedures (56 EUS-GBD; 73 ET-GBD), technical success was achieved in 87.5% of EUS-GBD and 86.3% of ET-GBD attempts. Immediate clinical success was achieved in 98.1% for EUS-GBD and 100% for DSET-GBD. AE rates were similar between the groups. Recurrent cholecystitis rates were 5.3% for EUS-GBD and 8.2% for DSET-GBD (P = 0.692). This study demonstrates that DSET-GBD has similarly low rates of recurrent acute cholecystitis compared with EUS-GBD. DSET-GBD should be considered as an alternative management strategy for management of acute cholecystitis in patients who are unable to undergo CCY.
Comparative effectiveness of Roux‐en‐Y gastric bypass and sleeve gastrectomy in achieving diabetes remission in patients with diabetes‐related vascular diseases: A multicentred study
Ghusn, Wissam , Ma, Pearl , Ikemiya, Kayla , Salame, Marita , Kendrick, Michael, Higa, Kelvin , Hage, Karl , Mosleh, Kamal Abi , Storm, Andrew C. , Dayyeh, Barham K. Abu , Ghanem, Omar M.

Clinical Obesity | December 21, 2024 | Volume: 15 | Issue: 3 | Pages: No page available

10.1111/cob.12732 Get It

Summary Metabolic and bariatric surgeries (MBS), including Roux‐en‐Y Gastric Bypass (RYGB) and Sleeve Gastrectomy (SG), have proven effective in promoting long‐term diabetes remission among patients with type‐2 diabetes (T2D). In this multicentre retrospective cohort study, we investigated the effectiveness of RYGB and SG in achieving diabetes remission, specifically among patients with T2D and vascular complications, while accounting for similar baseline diabetes severity. Although various scores predict diabetes remission after bariatric surgery, they do not consider diabetes‐related vascular complications, which can influence outcomes even in patients with similar baseline T2D severity. We collected preoperative data on microvascular (retinopathy, nephropathy, neuropathy) and macrovascular comorbidities (coronary artery disease, cerebrovascular accidents, peripheral artery disease) to compare the efficacy of RYGB and SG. Among 961 patients analysed, those with vascular complications showed higher remission rates with RYGB (OR: 1.97) compared to SG, despite similar baseline diabetes severity. Notably, RYGB patients with microvascular complications had a significant advantage in achieving T2D remission (OR: 2.95). However, no significant differences in remission were observed in patients with macrovascular complications. These findings suggest that RYGB may be more effective than SG in specific patient populations, particularly those with microvascular complications, emphasizing the need for personalized treatment strategies.
S136 Obesity Is Associated With Worsened Endoscopic Outcomes in Patients With Pancreatic Collections and Should Be Integrated Into the QNI Classification
Baroud, Serge , Annan, Karim Al , Mrad, Rudy , Han, Sam , Law, Ryan , Bofill-García, Aliana, Martin, John A. , Petersen, Bret T. , Vege, Santhi Swaroop , Kerbage, Anthony , AbiMansour, Jad P. , Vargas, Eric J. , Storm, Andrew C. , Chandrasekhara, Vinay , Petersen, Bret T. , Bazerbachi, Fateh , Majumder, Shounak , Dayyeh, Barham K. Abu

American Journal of Gastroenterology | October 24, 2024 | Volume: 119 | Issue: 10S | Pages: S102-S103

10.14309/01.ajg.0001028912.11285.a9 Get It

S2096 Influence of Insulin Dosage on Type 2 Diabetes Remission After Metabolic and Bariatric Surgery: A Comparative Analysis of Roux-en-Y Gastric Bypass and Sleeve Gastrectomy
Salameh, Yara , Abboud, Donna Maria , Ghanem, Omar M. , Abboud, Donna M , Ghusn, Wissam , Salameh, Yara , Mosleh, Kamal Abi , Shah, Mithun V , Storm, Andrew C. , Dayyeh, Barham K. Abu

American Journal of Gastroenterology | October 24, 2024 | Volume: 119 | Issue: 10S | Pages: S1497-S1498

10.14309/01.ajg.0001037752.22295.4b Get It

S1596 Comparison of Nutritional Parameters, Efficacy, and Safety of Endoscopic Gastrojejunostomy versus Duodenal Self-Expandable Metal Stent for the Management of Malignant Gastric Outlet Obstruction
Law, Ryan , Bofill-García, Aliana, Bauss, Jacob M. , AbiMansour, Jad P. , Siranart, Noppachai , Simadibrata, Daniel Martin , Storm, Andrew C. , Vargas, Eric J. , Dayyeh, Barham K. Abu , Chandrasekhara, Vinay

American Journal of Gastroenterology | October 24, 2024 | Volume: 119 | Issue: 10S | Pages: S1158-S1158

10.14309/01.ajg.0001035752.19015.60 Get It

S1575 Technique and Success Rate for Removal of a Novel Endoscopic Tack-and-Suture Device
Salameh, Yara , Lemke, Elizabeth, Aggarwal, Manik , Buttar, Navtej , Salameh, Yara , Storm, Andrew C.

American Journal of Gastroenterology | October 24, 2024 | Volume: 119 | Issue: 10S | Pages: S1144-S1144

10.14309/01.ajg.0001035668.00026.21 Get It