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Browsing by Author "Capurso, Gabriele"
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Item Incidence and risk factors of oral feeding intolerance in acute pancreatitis: Results from an international, multicenter, prospective cohort study(Wiley, 2021-02) Pothoulakis, Ioannis; Nawaz, Haq; Paragomi, Pedram; Jeong, Kwonho; Talukdar, Rupjyoti; Kochhar, Rakesh; Goenka, Mahesh Kumar; Gulla, Aiste; Singh, Vikesh K.; Gonzalez, Jose A.; Ferreira, Miguel; Barbu, Sorin T.; Stevens, Tyler; Gutierrez, Silvia C.; Zarnescu, Narcis O.; Capurso, Gabriele; Easler, Jeffrey; Triantafyllou, Konstantinos; Pelaez-Luna, Mario; Thakkar, Shyam; Ocampo, Carlos; de-Madaria, Enrique; Wu, Bechien U.; Cote, Gregory A.; Abebe, Kaleab; Tang, Gong; Lahooti, Ali; Phillips, Anna E.; Papachristou, Georgios I.; Medicine, School of MedicineBackground: Inability to advance to an oral diet, or oral feeding intolerance, is a common complication in patients with acute pancreatitis associated with worse clinical outcomes. The factors related to oral feeding intolerance are not well studied. Objective: We aimed to determine the incidence and risk factors of oral feeding intolerance in acute pancreatitis. Methods: Patients were prospectively enrolled in the Acute Pancreatitis Patient Registry to Examine Novel Therapies in Clinical Experience, an international acute pancreatitis registry, between 2015 and 2018. Oral feeding intolerance was defined as worsening abdominal pain and/or vomiting after resumption of oral diet. The timing of the initial feeding attempt was stratified based on the day of hospitalization. Multivariable logistic regression was performed to assess for independent risk factors/predictors of oral feeding intolerance. Results: Of 1233 acute pancreatitis patients included in the study, 160 (13%) experienced oral feeding intolerance. The incidence of oral feeding intolerance was similar irrespective of the timing of the initial feeding attempt relative to hospital admission day (p = 0.41). Patients with oral feeding intolerance were more likely to be younger (45 vs. 50 years of age), men (61% vs. 49%), and active alcohol users (44% vs. 36%). They also had higher blood urea nitrogen (20 vs. 15 mg/dl; p < 0.001) and hematocrit levels (41.7% vs. 40.5%; p = 0.017) on admission; were more likely to have a nonbiliary acute pancreatitis etiology (69% vs. 51%), systemic inflammatory response syndrome of 2 or greater on admission (49% vs. 35%) and at 48 h (50% vs. 26%), develop pancreatic necrosis (29% vs. 13%), moderate to severe acute pancreatitis (41% vs. 24%), and have a longer hospital stay (10 vs. 6 days; all p < 0.04). The adjusted analysis showed that systemic inflammatory response syndrome of 2 or greater at 48 h (odds ratio 3.10; 95% confidence interval 1.83-5.25) and a nonbiliary acute pancreatitis etiology (odds ratio 1.65; 95% confidence interval 1.01-2.69) were independent risk factors for oral feeding intolerance. Conclusion: Oral feeding intolerance occurs in 13% of acute pancreatitis patients and is independently associated with systemic inflammatory response syndrome at 48 h and a nonbiliary etiology.Item Mortality in acute pancreatitis with persistent organ failure is determined by the number, type, and sequence of organ systems affected(Wiley, 2021-03) Machicado, Jorge D.; Gougol, Amir; Tan, Xiaoqing; Gao, Xiaotian; Paragomi, Pedram; Pothoulakis, Ioannis; Talukdar, Rupjyoti; Kochhar, Rakesh; Goenka, Mahesh K.; Gulla, Aiste; Gonzalez, Jose A.; Singh, Vikesh K.; Ferreira, Miguel; Stevens, Tyler; Barbu, Sorin T.; Nawaz, Haq; Gutierrez, Silvia C.; Zarnescu, Narcis O.; Capurso, Gabriele; Easler, Jeffrey J.; Triantafyllou, Konstantinos; Pelaez-Luna, Mario; Thakkar, Shyam; Ocampo, Carlos; de-Madaria, Enrique; Cote, Gregory A.; Wu, Bechien U.; Conwell, Darwin L.; Hart, Phil A.; Tang, Gong; Papachristou, Georgios I.; Medicine, School of MedicineBackground: Persistent organ failure (POF) is the strongest determinant of mortality in acute pancreatitis (AP). There is a paucity of data regarding the impact of different POF attributes on mortality and the role of different characteristics of systemic inflammatory response syndrome (SIRS) in the risk of developing POF. Objective: We aimed to assess the association of POF dynamic features with mortality and SIRS characteristics with POF. Methods: We studied 1544 AP subjects prospectively enrolled at 22 international centers (APPRENTICE consortium). First, we estimated the association of onset, duration, and maximal score of SIRS with POF. Then, we evaluated the risk of mortality based on POF onset, duration, number, type, and sequence of organs affected. Analyses were adjusted for potential confounders. Results: 58% had SIRS, 11% developed POF, and 2.5% died. Early SIRS, persistent SIRS, and maximal SIRS score ≥ 3 were independently associated with higher risk of POF (p < 0.05). Mortality risk in POF was higher with two (33%, odds ratio [OR] = 10.8, 3.3-34.9) and three (48%, OR = 20.2, 5.9-68.6) organs failing, in comparison to single POF (4%). In subjects with multiple POF, mortality was higher when the cardiovascular and respiratory systems failed first or concurrently as compared to when the renal system failed first or concurrently with other organ (p < 0.05). In multivariate regression model, the number and sequence of organs affected in POF were associated with mortality (p < 0.05). Onset and duration of POF had no impact mortality. Conclusion: In AP patients with POF, the risk of mortality is influenced by the number, type, and sequence of organs affected. These results are useful for future revisions of AP severity classification systems.Item Obesity and alcoholic etiology as risk factors for multisystem organ failure in acute pancreatitis: Multinational study(Wiley, 2023) Lee, Peter J.; Lahooti, Ali; Culp, Stacey; Boutsicaris, Andrew; Holovach, Phillip; Wozniak, Kayla; Lahooti, Ila; Paragomi, Pedram; Hinton, Alice; Pothoulakis, Ioannis; Talukdar, Rupjyoti; Kochhar, Rakesh; Goenka, Mahesh K.; Gulla, Aiste; Gonzalez, Jose A.; Singh, Vikesh; Bogado, Miguel Ferreira; Stevens, Tyler; Babu, Sorin Traian; Nawaz, Haq; Gutierrez, Silvia Cristina; Zarnescu, Narcis; Capurso, Gabriele; Easler, Jeffrey; Triantafyllou, Konstantinos; Luna, Mario Peláez; Thakkar, Shyam; Ocampo, Carlos; de-Madaria, Enrique; Cote, Gregory A.; Wu, Bechien U.; Hart, Phil A.; Krishna, Somashekar G.; Lara, Luis; Han, Samuel; Papachristou, Georgios I.; Medicine, School of MedicineBackground: Multisystem organ failure (MSOF) is the most important determinant of mortality in acute pancreatitis (AP). Obesity and alcoholic etiology have been examined as potential risk factors for MSOF, but prior studies have not adequately elucidated their independent effects on the risk of MSOF. Objective: We aimed to determine the adjusted effects of body mass index (BMI) and alcoholic etiology on the risk of MSOF in subjects with AP. Methods: A prospective observational study of 22 centers from 10 countries was conducted. Patients admitted to an APPRENTICE consortium center with AP between August 2015 and January 2018 were enrolled. Multivariable logistic regression was used to estimate the adjusted effects of BMI, etiology, and other relevant covariates on the risk of MSOF. Models were stratified by sex. Results: Among 1544 AP subjects, there was a sex-dependent association between BMI and the risk of MSOF. Increasing BMI was associated with increased odds of MSOF in males (OR 1.10, 95% confidence interval [CI] 1.04-1.15) but not in females (OR 0.98, 95% CI 0.90-1.1). Male subjects with AP, whose BMIs were 30-34 and >35 kg/m2 , had odds ratios of 3.78 (95% CI 1.62-8.83) and 3.44 (95% CI 1.08-9.99), respectively. In females, neither higher grades of obesity nor increasing age increased the risk of MSOF. Alcoholic etiology was independently associated with increased odds of MSOF compared with non-alcohol etiologies (OR 4.17, 95% CI 2.16-8.05). Conclusion: Patients with alcoholic etiology and obese men (but not women) are at substantially increased risk of MSOF in AP.Item Worldwide Variations in Demographics, Management, and Outcomes of Acute Pancreatitis(Elsevier, 2019) Matta, Bassem; Gougol, Amir; Gao, Xiaotian; Reddy, Nageshwar; Talukdar, Rupiyoti; Kochhar, Rakesh; Goenka, Mahesh Kumar; Gulla, Aiste; Gonzalez, Jose A.; Singh, Vikesh K.; Ferreira, Miguel; Stevens, Tyler; Barbu, Sorin T.; Nawaz, Haq; Gutierrez, Silvia C.; Zarnescu, Narcis O.; Capurso, Gabriele; Easler, Jeffrey; Triantafyllou, Konstantinos; Pelaez-Luna, Mario; Thakkar, Shyam; Ocampo, Carlos; de-Madaria, Enrique; Cote, Gregory A.; Wu, Bechien U.; Paragomi, Pedram; Pothoulakis, Ioannis; Tang, Gong; Papachristou, Georgios I.; Medicine, School of MedicineBackground & Aims Few studies have compared regional differences in acute pancreatitis. We analyzed data from an international registry of patients with acute pancreatitis to evaluate geographic variations in patient characteristics, management, and outcomes. Methods We collected data from the APPRENTICE registry of patients with acute pancreatitis, which obtains information from patients in Europe (6 centers), India (3 centers), Latin America (5 centers), and North America (8 centers) using standardized questionnaires. Our final analysis included 1,612 patients with acute pancreatitis (median age, 49 years; 53% male, 62% white) enrolled from August 2015 through January 2018. Results Biliary (45%) and alcoholic acute pancreatitis (21%) were the most common etiologies. Based on the revised Atlanta classification, 65% of patients developed mild disease, 23% moderate, and 12% severe. The mean age of patients in Europe (58 years) was older than mean age for all 4 regions (46 years) and a higher proportion of patients in Europe had comorbid conditions (73% vs 50% overall). The predominant etiology of acute pancreatitis in Latin America was biliary (78%), whereas alcohol-associated pancreatitis accounted for the highest proportion of acute pancreatitis cases in India (45%). Pain was managed with opioid analgesics in 93% of patients in North America versus 27% of patients in the other 3 regions. Cholecystectomies were performed at the time of hospital admission for most patients in Latin America (60% vs 15% overall). A higher proportion of European patients with severe acute pancreatitis died during the original hospital stay (44%) compared with the other 3 regions (15%). Conclusions We found significant variation in demographics, etiologies, management practices, and outcomes of acute pancreatitis worldwide.