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- Fusai, Giuseppe Kito, et al.
(author)
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Pancreatic surgery outcomes: multicentre prospective snapshot study in 67 countries
- 2023
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In: British Journal of Surgery. - : OXFORD UNIV PRESS. - 0007-1323 .- 1365-2168.
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Journal article (peer-reviewed)abstract
- Background: Pancreatic surgery remains associated with high morbidity rates. Although postoperative mortality appears to have improved with specialization, the outcomes reported in the literature reflect the activity of highly specialized centres. The aim of this study was to evaluate the outcomes following pancreatic surgery worldwide. Methods: This was an international, prospective, multicentre, cross-sectional snapshot study of consecutive patients undergoing pancreatic operations worldwide in a 3-month interval in 2021. The primary outcome was postoperative mortality within 90 days of surgery. Multivariable logistic regression was used to explore relationships with Human Development Index (HDI) and other parameters. Results: A total of 4223 patients from 67 countries were analysed. A complication of any severity was detected in 68.7 percent of patients (2901 of 4223). Major complication rates (Clavien-Dindo grade at least IIIa) were 24, 18, and 27 percent, and mortality rates were 10, 5, and 5 per cent in low-to-middle-, high-, and very high-HDI countries respectively. The 90-day postoperative mortality rate was 5.4 per cent (229 of 4223) overall, but was significantly higher in the low-to-middle-HDI group (adjusted OR 2.88, 95 per cent c.i. 1.80 to 4.48). The overall failure-to-rescue rate was 21 percent; however, it was 41 per cent in low-to-middle-compared with 19 per cent in very high-HDI countries. Conclusion: Excess mortality in low-to-middle-HDI countries could be attributable to failure to rescue of patients from severe complications. The authors call for a collaborative response from international and regional associations of pancreatic surgeons to address management related to death from postoperative complications to tackle the global disparities in the outcomes of pancreatic surgery (NCT04652271; ISRCTN95140761).
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| 2. |
- Muller, Christophe A., et al.
(author)
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Corticosteroid-binding globulin: A possible early predictor of infection in acute necrotizing pancreatitis
- 2007
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In: Scandinavian Journal of Gastroenterology. - : Informa UK Limited. - 1502-7708 .- 0036-5521. ; 42:11, s. 1354-1361
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Journal article (peer-reviewed)abstract
- Objective. Infected pancreatic necrosis is the main cause of death in patients with acute pancreatitis, and therefore its early prediction is of utmost importance. Endogenous cortisol metabolism plays a basic role both in the course of acute pancreatitis and in the process of infection. The purpose of this study was to analyze corticosteroid-binding globulin (CBG), total cortisol, calculated free cortisol and adrenocorticotropic hormone as potential early predictors in order to differentiate between infected pancreatic necrosis and sterile pancreatic necrosis in patients with acute pancreatitis. Material and methods. Serum levels of CBG, total cortisol, calculated free cortisol, and plasma levels of adrenocorticotropic hormone were determined in 109 consecutive patients with acute pancreatitis. C-reactive protein was measured as the control parameter. Thirty-five patients developed necrotizing pancreatitis and 10 developed infection of the necrosis. Blood was monitored for 6 days after the onset of pain; 30 healthy individuals served as controls. Results. Of all parameters only CBG showed a significant difference ( p = 0.0318) in its peak levels measured in the first 48 h in patients with sterile (26.5 mu g/ml, range 21.3-34.7) and infected (16.0 mu g/ml, range 15.2-25.0) necrosis at a cut-off level of 16.8 mu g/ml. That difference was further preserved for the first 6 days after onset of pain. Conclusions. In our group of patients, a decreased CBG level below 16.8 g/ml within the initial 48 h of acute pancreatitis was an early predictor of later infected pancreatic necrosis, with a positive predictive value of 100% and a negative predictive value of 87.5%.
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| 3. |
- Muller, Christophe, et al.
(author)
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Role of endogenous glucocorticoid metabolism in human acute pancreatitis*
- 2006
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In: Critical Care Medicine. - 1530-0293. ; 34:4, s. 1060-1066
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Journal article (peer-reviewed)abstract
- Objective: This study aimed to observe how levels of total cortisol, calculated free cortisol, corticosteroid-binding globulin, and adrenocorticotropic hormone change during the early course of human acute pancreatitis and to describe how these changes affect the development of pancreatic necrosis. Design and Patients: In a total of 109 consecutive patients with acute pancreatitis (74 with edematous pancreatitis, 35 with necrotizing pancreatitis), serial daily blood monitoring of total and free cortisol, adrenocorticotropic hormone, and corticosteroid-binding globulin was done after hospital admission, up to day 6 after the onset of pain; 30 healthy individuals served as controls. Measurements. Corticosteroid-binding globulin and total cortisol were measured by immunoassays, and free cortisol was calculated according to Coolens et al. The adrenocorticotropic hormone was measured with an enzyme-linked immunoassay. Results, Initially, highly elevated levels of calculated free cortisol (median, 86.2 ng/mL; quartile ranges, 50.6-106.7 ng/mL) and total cortisol (41.2 mu g/dL, 30.4-51.1 mu g/dL) and depressed levels of adrenocarticotropic hormone (0.2 pg/mL, 0.1-2.0 pg/mL) and corticosteroid-binding globulin (30.6 mu g/mL, 24.1-35.5 mu g/mL) were observed. Further, daily measurements revealed increasing adrenocorticotropic hormone levels, whereas cortisol levels decreased. Conclusions: Although an increase in adrenocorticotropic hormone levels is suggested to increase corresponding cortisol levels, cortisol levels decreased during the development of necrotizing acute pancreatitis. This phenomenon, along with the continuously decreasing corticosteroid-binding globulin levels, brings up the hypothesis of a relative adrenal insufficiency, which favors acinar cell apoptosis and hence may trigger the development of necrosis in the initial vulnerable phase of acute pancreatitis.
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