15 results on '"Easler, Jeffrey J."'
Search Results
2. Pediatric-to-Adult Transfer of Care in Patients With Pancreas Disease: Recommendations for Care and Research Opportunities.
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Gariepy, Cheryl E., Lara, Luis F., Easler, Jeffrey J., Shaikhkhalil, Ala, and Uc, Aliye
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TRANSITIONAL care , *PANCREATIC diseases , *YOUNG adults , *CHRONIC pancreatitis , *DISEASE management - Abstract
Young adults who have experienced recurrent acute pancreatitis and chronic pancreatitis as children or adolescents are vulnerable to poor follow-up and disease management during the transfer from the pediatric to adult healthcare system. Although formalized transition programs for young adults have been developed and described for other disease conditions, no such program has been described for young adults with pancreatic disease. This document is the first expert opinion outlining the important aspects of a transitional care and transfer program tailored to youth with recurrent acute and chronic pancreatitis. We emphasize the unique needs of these patients as they transfer to adult health care and the need for further research. The goal of improved transitional care and transfer is to enhance the services provided to adolescents/young adults with pancreatic disease in both healthcare settings and improve continuity of follow-up care. [ABSTRACT FROM AUTHOR]
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- 2023
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3. A comparative study between single-operator pancreatoscopy with intraductal lithotripsy and extracorporeal shock wave lithotripsy for the management of large main pancreatic duct stones.
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Bick, Benjamin L., Patel, Feenalie, Easler, Jeffrey J., Tong, Yan, Watkins, James L., McHenry, Lee, Lehman, Glen, Fogel, Evan L., Gromski, Mark A., and Sherman, Stuart
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EXTRACORPOREAL shock wave lithotripsy , *PANCREATIC duct , *ENDOSCOPIC surgery , *COMPARATIVE studies , *LASER peening - Abstract
Background and aims: Endoscopic management of large main pancreatic ductal (MPD) stones often require treatment with lithotripsy. Extracorporeal shock wave lithotripsy (ESWL) has been the mainstay therapy, and single-operator pancreatoscopy with intraductal (intracorporeal) lithotripsy (SOPIL) is an emerging technique. However, no comparative studies between these techniques exist. We therefore aimed to compare ESWL to SOPIL for the treatment of large MPD stones. Methods: This is a retrospective cohort study comparing patients who were treated with ESWL or SOPIL from September 2013 to September 2019 at a single tertiary center. Logistic regression was performed to identify factors associated with technical success and efficient stone clearance (≤ 2 procedures to clear stones). Results: There were 240 patients who were treated with ESWL and 18 treated with SOPIL. The overall technical success rate of stone clearance was 224/258 (86.8%), which was similar between the ESWL and SOPIL groups (86.7% vs 88.9%, p = 1.000). A SOPIL approach required fewer total procedures (1.6 ± 0.6 vs 3.1 ± 1.5, p < 0.001) and less aggregate procedure time (101.6 ± 68.2 vs 191.8 ± 111.6 min, p = 0.001). Adverse event rates were similar between the groups (6.3% vs 5.6%, p = 1.000). The use of SOPIL was independently associated with greater efficiency compared to ESWL (OR 5.241 [1.348–20.369], p = 0.017). Stone size > 10 mm was associated with less efficient stone clearance (OR 0.484 [0.256–0.912], p = 0.025). Conclusion: Both ESWL and SOPIL are safe and effective endoscopic adjunct modalities for treating large pancreatic duct stones. SOPIL is an emerging alternative to ESWL that is potentially more efficient for lithotripsy and MPD stone clearance. [ABSTRACT FROM AUTHOR]
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- 2022
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4. Comparative Risks of Post-ERCP Adverse Events in Patients with Asymptomatic and Symptomatic Choledocholithiasis: A Systematic Review and Meta-Analysis.
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Obaitan, Itegbemie, Mohamed, Mouhand F. H., Beran, Azizullah, Rosenheck, Michael, Obomanu, Elvis T., Berzin, Tyler M., Ramai, Daryl, Wehbe, Hisham, Aziz, Muhammad, Mahendraker, Neetu, Al-Haddad, Mohammad, Easler, Jeffrey J., and Fogel, Evan L.
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ASYMPTOMATIC patients , *GALLSTONES , *ENDOSCOPIC retrograde cholangiopancreatography , *SCIENCE databases , *WEB databases - Abstract
Background and Aims: Endoscopic retrograde cholangiopancreatography (ERCP) is the standard of care for the management of choledocholithiasis but carries risk of complications which may result in significant morbidity and mortality. While currently available guidelines endorse the use of ERCP for the management of symptomatic common bile duct stones, the need for ERCP in incidentally found asymptomatic choledocholithiasis is more controversial, and practice varies on a geographic and institutional level. This systematic review and meta-analysis is conducted to compare post-ERCP adverse events between asymptomatic and symptomatic choledocholithiasis patients. Methods: We searched PubMed/Embase/Web of Science databases to include all studies comparing post-ERCP outcomes between asymptomatic and symptomatic choledocholithiasis patients. The primary outcome was post-ERCP pancreatitis (PEP), while secondary outcomes included post-ERCP cholangitis, bleeding, and perforation. We calculated pooled risk ratios (RR) and 95% confidence intervals (CIs) using the Mantel–Haenszel method within a random-effect model. Results: Our analysis included six observational studies, totaling 2,178 choledocholithiasis patients (392 asymptomatic and 1786 symptomatic); 53% were female. Asymptomatic patients exhibited a higher risk of PEP compared with symptomatic patients (11.7% versus 4.8%; RR 2.59, 95% CI 1.56–4.31, p ≤ 0.001). No significant difference was observed in post-ERCP cholangitis, bleeding, or perforation rates between the two groups. Conclusions: Asymptomatic patients with choledocholithiasis appear to have a higher risk of PEP than symptomatic patients, while the risk of other post-ERCP adverse events is similar between the two groups. Interventional endoscopists should thoroughly discuss potential adverse events (particularly PEP) with asymptomatic patients before performing ERCP and utilize PEP-prevention measures more liberally in this subgroup of patients. [ABSTRACT FROM AUTHOR]
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- 2024
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5. Timing of ERCP after extracorporeal shock wave lithotripsy for large main pancreatic duct stones.
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Saleem, Nasir, Patel, Feenalie, Watkins, James L., McHenry, Lee, Easler, Jeffrey J., Fogel, Evan L., Gromski, Mark A., Lehman, Glen A., Sherman, Stuart, Tong, Yan, and Bick, Benjamin L.
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Background and aims: Extracorporeal shock wave lithotripsy (ESWL) is performed to fragment large main pancreatic duct (MPD) stones in symptomatic patients. Subsequent endoscopic retrograde cholangiopancreatography (ERCP) is often performed to clear the stone fragments. Edema of surrounding tissue after ESWL theoretically affects the ability to perform ERCP. However, the optimal timing of ERCP after ESWL is not clearly defined. The aim of this study is to determine the efficacy and safety of same-day ERCP after ESWL and to determine if the timing of ERCP after ESWL affects outcomes. Methods: This is a retrospective study of consecutive patients from January, 2013 to September, 2019 who received ESWL for MPD stones at our center. Included patients received subsequent same-day ERCP under the same general anesthesia session or later session ERCP (1–30 days after ESWL). Demographics, anatomical findings, history, and outcomes were collected. Success was defined as complete or near complete (> 80%) stone fragmentation with clearance. Results: 218 patients were treated with ESWL and subsequent ERCP. 133 (61.0%) received ERCP on the same day immediately after ESWL, while 85 (39.0%) returned for ERCP at a later day (median 3.0 days after ESWL). Baseline characteristics demonstrated patients who received same-day ERCP had a higher rate of pain at baseline (94.7% vs 87.1%, p = 0.045). Main outcomes demonstrated an overall successful MPD stone clearance rate of 90.4%, with similar rates between same-day ERCP and later session ERCP (91.7% vs 88.2%, p = 0.394). Additionally, successful cannulation at ERCP, adverse events, and post-procedure admission rates were similar. Conclusions: Delaying ERCP to allow peripancreatic tissue recovery after ESWL does not affect outcomes. Same-day ERCP after ESWL is safe and effective. [ABSTRACT FROM AUTHOR]
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- 2023
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6. Post-ERCP Bleeding in the Era of Multiple Antiplatelet Agents.
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Hyoung-Chul Oh, El Hajj, Ihab I., Easler, Jeffrey J., Watkins, James, Fogel, Evan L., McHenry, Lee, Lehman, Glen A., Jung Sik Choi, Hyun Kang, and Sherman, Stuart
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HEMORRHAGE treatment , *ENDOSCOPIC retrograde cholangiopancreatography , *PLATELET aggregation inhibitors , *ENDOSCOPIC surgery , *MEDICAL balloons - Abstract
Background/Aims: This study aimed to determine the risk of post-endoscopic retrograde cholangiopancreatography (post-ERCP) bleeding among patients taking antiplatelet agents (APAs), particularly in the era of multiple APAs. Methods: The primary outcomes were the frequency, type, and severity of ERCP-related bleeding according to the use of APAs. Results: The frequencies of post-ERCP bleeding among the four different groups were 16 of 2,083 (0.8%) in the no drug group, 12 of 256 (4.7%) in the aspirin group, 3 of 48 (6.3%) in the single APA group, and 4 of 48 (8.3%) in the multiple APA group (p<0.001). In the univariate analysis, post-ERCP bleeding was associated with age, pull-type sphincterotomy, and APA and was inversely associated with balloon dilation of the biliary orifice. In the multivariate analysis, pull-type sphincterotomy (odds ratio [OR], 7.829; 95% confidence interval [CI], 1.411 to 43.453; p=0.019) and country (Korea: OR, 0.124; 95% CI, 0.042 to 0.361; p<0.001) were associated with post-ERCP bleeding. Conclusions: The frequency of post-ERCP bleeding was statistically higher in patients on any APA within 6 days prior to ERCP. However, in the multivariate analysis, APA use was not associated with post-ERCP bleeding. Until a large, adequately powered study to detect differences is performed, caution is recommended when considering invasive procedures during ERCP in patients on APAs. [ABSTRACT FROM AUTHOR]
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- 2018
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7. Microbiology of bile aspirates obtained at ERCP in patients with suspected acute cholangitis.
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Gromski, Mark A., Gutta, Aditya, Lehman, Glen A., Tong, Yan, Fogel, Evan L., Watkins, James L., Easler, Jeffrey J., Bick, Benjamin L., McHenry, Lee, Beeler, Cole, Relich, Ryan F., Schmitt, Bryan H., and Sherman, Stuart
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ANTIBIOTICS , *CIPROFLOXACIN , *ENTEROCOCCUS , *CHOLANGITIS , *BILE , *RETROSPECTIVE studies , *ENDOSCOPIC retrograde cholangiopancreatography - Abstract
Background: The cornerstone of treatment for acute cholangitis is source control with biliary drainage and early antibiotics. The primary aim of this study was to describe the microbiology of bile aspirate pathogens obtained at the time of endoscopic retrograde cholangiopancreatography (ERCP) in patients suspected of having acute cholangitis.Methods: In this single-center retrospective study, patients were included if a bile aspirate was collected at ERCP for suspicion of acute cholangitis, from 1 January 2010 to 31 December 2016.Results: There were 721 ERCP procedures for suspected acute cholangitis with bile culture results, with 662 positive bile cultures (91.8 %). Pathogens included: Enterococcus species (spp.) 448 (67.7 %); Klebsiella spp. 295 (44.6 %); Escherichia coli 269 (40.6 %); Pseudomonas spp. 52 (7.9 %); and anaerobes 64 (9.7 %). Susceptibility of Klebsiella pneumoniae and E.coli isolates to ciprofloxacin was 88 % and 64 %, respectively. Extended-spectrum beta-lactamases and carbapenem resistance were found in 7.9 % and 3.6 % of Enterobacteriaceae, respectively. There were 437 concurrent blood cultures, of which 174 were positive (39.8 % of cultures drawn). Prior biliary endoscopic sphincterotomy (ES) was evident in 459 ERCP cases (63.7 %), and was associated with increased frequency of Klebsiella spp., Pseudomonas aeruginosa, Enterobacter spp., and Enterococcus spp. Prior biliary ES significantly increased the probability of vancomycin-resistant Enterococcus (VRE).Conclusions: The vast majority of bile cultures (91.8 %) were positive. The susceptibilities of E.coli and K.pneumoniae to ciprofloxacin are lower than historically noted. A notable portion of cultures contained pathogenic drug-resistant organisms. Prior biliary ES is associated with a higher frequency of certain organisms and higher frequency of VRE. [ABSTRACT FROM AUTHOR]- Published
- 2022
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8. Dynamic changes in the pancreatitis activity scoring system during hospital course in a multicenter, prospective cohort.
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Paragomi, Pedram, Tuft, Marie, Pothoulakis, Ioannis, Singh, Vikesh K, Stevens, Tyler, Nawaz, Haq, Easler, Jeffrey J, Thakkar, Shyam, Cote, Gregory A, Lee, Peter J, Akshintala, Venkata, Kamal, Ayesha, Gougol, Amir, Phillips, Anna Evans, Machicado, Jorge D, Whitcomb, David C, Greer, Phil J, Buxbaum, James L, Hart, Phil, and Conwell, Darwin
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HOSPITALS , *PANCREATITIS , *GENERALIZED estimating equations , *LENGTH of stay in hospitals - Abstract
Background and Aim: The primary aim was to validate the Pancreatitis Activity Scoring System (PASS) in a multicenter prospectively ascertained acute pancreatitis (AP) cohort. Second, we investigated the association of early PASS trajectories with disease severity and length of hospital stay (LOS). Methods: Data were prospectively collected through the APPRENTICE consortium (2015–2018). AP severity was categorized based on revised Atlanta classification. Delta PASS (ΔPASS) was calculated by subtracting activity score from baseline value. PASS trajectories were compared between severity subsets. Subsequently, the cohort was subdivided into three LOS subgroups as short (S‐LOS): 2–3 days; intermediate (I‐LOS): 3–7 days; and long (L‐LOS): ≥7 days. The generalized estimating equations model was implemented to compare PASS trajectories. Results: There were 434 subjects analyzed including 322 (74%) mild, 86 (20%) moderately severe, and 26 (6%) severe AP. Severe AP subjects had the highest activity levels and the slowest rate of decline in activity (P = 0.039). Focusing on mild AP, L‐LOS subjects (34%) had 28 points per day slower decline; whereas, S‐LOS group (13%) showed 34 points per day sharper decrease compared with I‐LOS (53%; P < 0.001). We noticed an outlier subset with a median admission‐PASS of 466 compared with 140 in the rest. Morphine equivalent dose constituted 80% of the total PASS in the outliers (median morphine equivalent dose score = 392), compared with only 25% in normal‐range subjects (score = 33, P value < 0.001). Conclusions: This study highlighted that PASS can quantify AP activity. Significant differences in PASS trajectories were found both in revised Atlanta classification severity and LOS groups, which can be harnessed in AP monitoring/management (ClincialTrials.gov number, NCT03075618). [ABSTRACT FROM AUTHOR]
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- 2021
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9. Combined Versus Separate Sessions of Endoscopic Ultrasound and Endoscopic Retrograde Cholangiopancreatography for the Diagnosis and Management of Pancreatic Ductal Adenocarcinoma with Biliary Obstruction.
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Purnak, Tugrul, El Hajj, Ihab I., Sherman, Stuart, Fogel, Evan L., McHenry, Lee, Lehman, Glen, Gromski, Mark A., Al-Haddad, Mohammad, DeWitt, John, Watkins, James L., and Easler, Jeffrey J.
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ENDOSCOPIC retrograde cholangiopancreatography , *ENDOSCOPIC ultrasonography , *PANCREATIC duct , *ADENOCARCINOMA - Abstract
Background: A single-procedure session combining EUS and ERCP (EUS/ERCP) for tissue diagnosis and biliary decompression for pancreatic duct adenocarcinoma (PDAC) is technically feasible. While EUS/ERCP may offer expedience and convenience over an approach of separate procedures sessions, the technical success and risk for complications of a combined approach is unclear. Aims: Compare the effectiveness and safety of EUS/ERCP versus separate session approaches for PDAC. Methods: Study patients (2010–2015) were identified within our ERCP database. Patients were analyzed in three groups based on approach: Group A: Single-session EUS-FNA and ERCP (EUS/ERCP), Group B: EUS-FNA followed by separate, subsequent ERCP (EUS then ERCP), and Group C: ERCP with/without separate EUS (ERCP ± EUS). Rates of technical success, number of procedures, complications, and time to initiation of PDAC therapies were compared between groups. Results: Two hundred patients met study criteria. EUS/ERCP approach (Group A) had a longer index procedure duration (median 66 min, p = 0.023). No differences were observed between Group A versus sequential procedure approaches (Groups B and C) for complications (p = 0.109) and success of EUS-FNA (p = 0.711) and ERCP (p = 0.109). Subgroup analysis (> 2 months of follow-up, not referred to hospice, n = 126) was performed. No differences were observed for stent failure (p = 0.307) or need for subsequent procedures (p = 0.220). EUS/ERCP (Group A) was associated with a shorter time to initiation of PDAC therapies (mean, 25.2 vs 42.7 days, p = 0.046). Conclusions: EUS/ERCP approach has comparable rates of success and complications compared to separate, sequential approaches. An EUS/ERCP approach equates to shorter time interval to initiation of PDAC therapies. [ABSTRACT FROM AUTHOR]
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- 2021
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10. Low Serum Pancreatic Amylase and Lipase Values Are Simple and Useful Predictors to Diagnose Chronic Pancreatitis.
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Hyoung-Chul Oh, Chang-Il Kwon, El Hajj, Ihab I., Easler, Jeffrey J., Watkins, James, Fogel, Evan L., McHenry, Lee, Sherman, Stuart, Zimmerman, Michelle K., and Lehman, Glen A.
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AMYLASES , *LIPASES , *PANCREATITIS , *ENDOSCOPIC retrograde cholangiopancreatography , *SERUM - Abstract
Background/Aims: This study aimed to evaluate the diagnostic role of low serum amylase and lipase values in the detection of chronic pancreatitis. Methods: Patients underwent endoscopic retrograde cholangiopancreatography and were diagnosed with non-calcific chronic pancreatitis (NCCP; n=99) and calcific chronic pancreatitis (CCP; n=112). Patient serum amylase and lipase values were compared with those of healthy controls (H; n=170). Results: The median serum amylase (normal range, 19 to 86 U/L) and lipase values (7 to 59 U/L) (P25-P75) were 47.0 (39.8 to 55.3) and 25.0 (18.0 to 35.0) for H, 34.0 (24.5 to 49.0) and 19.0 (9.0 to 30.0) for NCCP, and 30.0 (20.0 to 40.8) and 10.0 (3.0 to 19.0) for CCP, respectively. The cutoff values with the highest diagnostic accuracy for discriminating NCCP from H were 40 U/L for amylase and 20 U/L for lipase, respectively, and for CCP from H were 38 U/L for amylase and 15 U/L for lipase, respectively. For the diagnosis of NCCP with a criterion of serum amylase <40 and lipase <20 U/L, the sensitivity, specificity, positive predictive value, and negative predictive values were 37.4%, 88.8%, 66.1%, and 70.9%, respectively. Conclusions: Serum amylase and/or lipase levels below the normal serum range are highly specific for chronic pancreatitis patients. Clinicians should not ignore low serum pancreatic enzyme values. [ABSTRACT FROM AUTHOR]
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- 2017
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11. Clinical response to dorsal duct drainage via the minor papilla in refractory obstructing chronic calcific pancreatitis.
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Chang-Il Kwon, Gromski, Mark A., Sherman, Stuart, El Hajj, Ihab I., Easler, Jeffrey J., Watkins, James, McHenry, Lee, Lehman, Glen A., Fogel, Evan L., and Kwon, Chang-Il
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PANCREATIC duct , *PANCREATITIS treatment , *PAIN management , *SURGERY , *TREATMENT of calculi , *ABDOMINAL pain , *CALCULI , *PANCREATITIS , *REOPERATION , *RESEARCH funding , *SURGICAL stents , *DISEASE relapse , *ACUTE diseases , *DIGESTIVE system endoscopic surgery , *MEDICAL drainage , *DISEASE complications , *THERAPEUTICS - Abstract
Background and study aims Complete stone removal from the main pancreatic duct might not be achieved in all patients with obstructive chronic calcific pancreatitis. We report our results for endoscopic dorsal pancreatic duct (DPD) bypass of obstructing stones in the ventral pancreatic duct (VPD). Patients and methods 16 patients with obstructive chronic calcific pancreatitis were treated with a DPD bypass. Clinical success was defined as significant pain relief and no hospital admissions for pain management during the ongoing treatment period. Results Among 16 patients meeting entry criteria, 10 (62.5 %) had a history of unsuccessful endoscopic therapy, and 8 had failed extracorporeal shockwave lithotripsy (ESWL). Clinical success was achieved in 12 patients (75 %). Among these responders, 10 patients (83.3 %) had markedly improved or complete pain relief after the first stent placement, which persisted throughout the follow-up period; 11 patients (91.7 %) were able to discontinue their daily analgesics. Conclusions In selected patients with obstructive chronic calcific pancreatitis, the DPD bypass may be considered as a rescue endoscopic therapy, potentially obviating the need for surgery when standard endoscopic methods and ESWL fail. [ABSTRACT FROM AUTHOR]
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- 2017
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12. Time Sequence Evaluation of Biliary Stent Occlusion by Dissection Analysis of Retrieved Stents.
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Kwon, Chang-Il, Gromski, Mark, Sherman, Stuart, Easler, Jeffrey, El Hajj, Ihab, Watkins, James, Fogel, Evan, McHenry, Lee, Lehman, Glen, Gromski, Mark A, Easler, Jeffrey J, El Hajj, Ihab I, Fogel, Evan L, and Lehman, Glen A
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SURGICAL stents , *ENDOSCOPIC retrograde cholangiopancreatography , *SURGICAL complications , *BIOFILMS , *TURBULENCE , *MEDICAL research , *CHOLESTASIS , *DISSECTION , *PLASTICS , *COMPLICATIONS of prosthesis , *SCANNING electron microscopy , *OPERATIVE surgery , *TIME , *STENOSIS ,BILIARY tract surgery - Abstract
Background and Aims: Multiple factors can affect the occlusion of plastic stents. Previous data demonstrate that side holes may induce more biofilm formation probably via microturbulence and bile flow disturbances that could lead to occlusion. These results, however, have not been replicated in subsequent clinical studies with different methods. The objective of this study is to evaluate the physical characteristics of plastic stent occlusion over time.Methods: This is a plastic stent sequential analysis study. Biliary stents removed via ERCP from February 24, 2015, to June 2, 2015, were included. One hundred and forty-eight retrieved straight-type plastic stents were longitudinally cut by a custom-made cutting device. These dissected stents were then evaluated in detail with regard to the location of stent occlusion and the stent patency period. Location of stent occlusive debris was the primary outcome in this study.Results: Biofilm formations and occlusions by debris were sequentially but separately tallied. Biofilm formations were initially seen around the side hole areas within 30 days and spread to the entire stent by 60 days. Then, occlusion process by debris was mainly initiated by 80 days and progressed to full occlusion by median of 90 days. Although some occlusions were also observed around the side hole areas within 30 days, affected areas were more widely observed after biofilm formation.Conclusions: This study is the first to attempt to describe the distribution of stent occlusions over time. These observations may help guide future stent development. [ABSTRACT FROM AUTHOR]- Published
- 2016
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13. Impact of Retroflexion Vs. Second Forward View Examination of the Right Colon on Adenoma Detection: A Comparison Study.
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Kushnir, Vladimir M, Oh, Young S, Hollander, Thomas, Chen, Chien-Huan, Sayuk, Gregory S, Davidson, Nicholas, Mullady, Daniel, Murad, Faris M, Sharabash, Noura M, Ruettgers, Eric, Dassopoulos, Themistocles, Easler, Jeffrey J, Gyawali, C Prakash, Edmundowicz, Steven A, and Early, Dayna S
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COLON tumors , *COLONOSCOPY , *TUMOR diagnosis , *REGRESSION analysis , *ADENOMA , *DIAGNOSIS - Abstract
OBJECTIVES:Although screening colonoscopy is effective in preventing distal colon cancers, effectiveness in preventing right-sided colon cancers is less clear. Previous studies have reported that retroflexion in the right colon improves adenoma detection. We aimed to determine whether a second withdrawal from the right colon in retroflexion vs. forward view alone leads to the detection of additional adenomas.METHODS:Patients undergoing screening or surveillance colonoscopy were invited to participate in a parallel, randomized, controlled trial at two centers. After cecal intubation, the colonoscope was withdrawn to the hepatic flexure, all visualized polyps removed, and endoscopist confidence recorded on a 5-point Likert scale. Patients were randomized to a second exam of the proximal colon in forward (FV) or retroflexion view (RV), and adenoma detection rates (ADRs) compared. Logistic regression analysis was used to evaluate predictors of identifying adenomas on the second withdrawal from the proximal colon.RESULTS:A total of 850 patients (mean age 59.1±8.3 years, 59% female) were randomly assigned to FV (N=400) or RV (N=450). Retroflexion was successful in 93.5%. The ADR (46% FV and 47% RV) and numbers of adenomas per patient (0.9±1.4 FV and 1.1±2.1 RV) were similar (P=0.75 for both). At least one additional adenoma was detected on second withdrawal in similar proportions (10.5% FV and 7.5% RV, P=0.13). Predictors of identifying adenomas on the second withdrawal included older age (odds ratio (OR)=1.04, 95% confidence interval (CI)=1.01-1.08), adenomas seen on initial withdrawal (OR=2.8, 95% CI=1.7-4.7), and low endoscopist confidence in quality of first examination of the right colon (OR=4.8, 95% CI=1.9-12.1). There were no adverse events.CONCLUSIONS:Retroflexion in the right colon can be safely achieved in the majority of patients undergoing colonoscopy for colorectal cancer screening. Reexamination of the right colon in either retroflexed or forward view yielded similar, incremental ADRs. A second exam of the right colon should be strongly considered in patients who have adenomas discovered in the right colon, particularly when endoscopist confidence in the quality of initial examination is low. [ABSTRACT FROM AUTHOR]
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- 2015
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14. Biomarker Risk Score Algorithm and Preoperative Stratification of Patients with Pancreatic Cystic Lesions.
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Yip-Schneider, Michele T., Wu, Huangbing, Allison, Hannah R., Easler, Jeffrey J., Sherman, Stuart, Al-Haddad, Mohammad A., Dewitt, John M., and Schmidt, C. Max
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PANCREATIC cysts , *VASCULAR endothelial growth factors , *CARCINOEMBRYONIC antigen , *BIOMARKERS , *DIAGNOSIS , *PANCREATIC surgery , *OVERTREATMENT of cancer , *PANCREATIC tumors , *RESEARCH , *RESEARCH methodology , *RETROSPECTIVE studies , *MEDICAL cooperation , *EVALUATION research , *COMPARATIVE studies , *RESEARCH funding , *LONGITUDINAL method , *ALGORITHMS - Abstract
Background: Pancreatic cysts are incidentally detected in up to 13% of patients undergoing radiographic imaging. Of the most frequently encountered types, mucin-producing (mucinous) pancreatic cystic lesions may develop into pancreatic cancer, while nonmucinous ones have little or no malignant potential. Accurate preoperative diagnosis is critical for optimal management, but has been difficult to achieve, resulting in unnecessary major surgery. Here, we aim to develop an algorithm based on biomarker risk scores to improve risk stratification.Study Design: Patients undergoing surgery and/or surveillance for a pancreatic cystic lesion, with diagnostic imaging and banked pancreatic cyst fluid, were enrolled in the study after informed consent (n = 163 surgical, 67 surveillance). Cyst fluid biomarkers with high specificity for distinguishing nonmucinous from mucinous pancreatic cysts (vascular endothelial growth factor [VEGF], glucose, carcinoembryonic antigen [CEA], amylase, cytology, and DNA mutation) were selected. Biomarker risk scores were used to design an algorithm to predict preoperative diagnosis. Performance was tested using surgical (retrospective) and surveillance (prospective) cohorts.Results: In the surgical cohort, the biomarker algorithm outperformed the preoperative clinical diagnosis in correctly predicting the final pathologic diagnosis (91% vs 73%; p < 0.000001). Specifically, nonmucinous serous cystic neoplasms (SCN) and mucinous cystic neoplasms (MCN) were correctly classified more frequently by the algorithm than clinical diagnosis (96% vs 30%; p < 0.000008 and 92% vs 69%; p = 0.04, respectively). In the surveillance cohort, the algorithm predicted a preoperative diagnosis with high confidence based on a high biomarker score and/or consistency with imaging from ≥1 follow-up visits.Conclusions: A biomarker risk score-based algorithm was able to correctly classify pancreatic cysts preoperatively. Importantly, this tool may improve initial and dynamic risk stratification, reducing overdiagnosis and underdiagnosis. [ABSTRACT FROM AUTHOR]- Published
- 2021
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15. Corrigendum: Impact of Retroflexion Vs. Second Forward View Examination of the Right Colon on Adenoma Detection: A Comparison Study.
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Kushnir, Vladimir M, Oh, Young S, Hollander, Thomas, Chen, Chien-Huan, Sayuk, Gregory S, Davidson, Nicholas, Mullady, Daniel, Murad, Faris M, Sharabash, Noura M, Ruettgers, Eric, Dassopoulos, Themistocles, Easler, Jeffrey J, Gyawali, C Prakash, Edmundowicz, Steven A, and Early, Dayna S
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ADENOMA ,DIAGNOSIS of colon diseases - Abstract
A correction to the article "Impact of Retroflexion Vs. Second Forward View Examination of the Right Colon on Adenoma Detection: A Comparison Study" that was published in the journal on March 3, 2015 is presented.
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- 2015
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