Has blood glucose level measured on admission to hospital in a patient with acute pancreatitis any prognostic value?

Predictive value of hyperglycemia on infection in critically ill patients with acute pancreatitis

To analyze the predictive value of hyperglycemia on the extrapancreatic infection (EPI) and infected pancreatic necrosis (IPN) of severe patients with acute pancreatitis (AP). We enrolled 234 patients with acute pancreatitis admitted to the intensive care unit (ICU) of the Second Affiliated Hospital of Nanchang University from July 2017 to July 2022 for a retrospective cohort study. We collected maximum blood glucose values three times after admission to the ICU within 120 h (Glu1: 0-24 h, Glu2: 24-48 h, Glu3: 48-120 h), the levels of leucocyte, blood urea nitrogen (BUN), C-reactive protein (CRP), procalcitonin (PCT), and albumin within 24 h after admission to the ICU, and the BISAP and SIRS scores of all patients within 24 h. EPI was taken as the primary outcome indicator and IPN as the secondary outcome indicator. The accuracy of blood glucose values in predicting acute pancreatitis infection was measured by the area under the curve (AUC). A total of 56 patients appeared EPI. Univariate analysis showed that Glu3 was associated with IPN in critically ill patients with AP. Multivariate logistic regression analysis showed that Glu2, Glu3, and SIRS > 48 h were associated with EPI in critically ill patients with AP. The AUCs of Glu2 and Glu3 to predict EPI were 0.805(95%CI: 0.717-0.892) and 0.782(95%CI: 0.685-0.878), respectively, and the cutoff values were 12.60 mmol/L and 14.75 mmol/L, respectively. The AUC of Glu2 combined with Glu3 to predict EPI was 0.812(0.725-0.899). The maximum blood glucose on Day2-5 after admission to the ICU can predict infection in critically ill patients with AP. There are differences in etiology while glucose predicting infection. Patients with hypertriglyceridemia AP need to intervene blood glucose levels more actively and earlier, and control it more strictly.

Relationship between blood glucose levels and length of hospital stay in patients with acute pancreatitis: An analysis of MIMIC-III database

We aimed to investigate the effect of blood glucose levels on length of stay (LOS) in patients hospitalized with acute pancreatitis (AP). We retrospectively collected clinical data of patients diagnosed with AP from the Medical Information Mart for Intensive Care III (MIMIC-III) database. Dose-response analysis curves of restricted cubic spline (RCS) function and multivariate logistic regression models were used to confirm the relationship between blood glucose levels and LOS. A total of 3656 patients with AP were included according to the inclusion and exclusion criteria. According to RCS, all patients were divided into three groups, namely the less than 68 mg/dl group, the 68-104 mg/dl group, and the >104 mg/dl group. RCS showed a significant nonlinear correlation between blood glucose levels and LOS (p < 0.001). Multivariate logistic regression revealed a 53% higher risk of LOS greater than or equal to 2 days (adjusted odds ratio [aOR] = 1.53, 95% confidence interval [CI] 1.24-1.89, p < 0.001), a 114% higher risk of LOS greater than or equal to 5 days (aOR = 2.14, 95% CI 1.86-2.47, p < 0.001), and a 130% higher risk of LOS greater than or equal to 7 days (aOR = 2.30, 95% CI 1.97-2.69, p < 0.001) in patients with glucose levels greater than 104 mg/dl than patients with glucose levels 68-104 mg/dl. The risk of LOS greater than or equal to 7 days was higher in patients with blood glucose less than 68 mg/dl than patients with glucose levels 68-104 mg/dl (aOR = 1.45, 95% CI 1.02-2.05, p = 0.040). In addition, we observed similar results in many subgroups. Our findings suggest that either hyperglycemia or hypoglycemia increase LOS in patients hospitalized with AP. For hospitalized patients with AP, blood glucose control in a reasonable range of 68-104 mg/dl is required.

Soluble mannose receptor CD206 and von Willebrand factor are early biomarkers to identify patients at risk for severe or necrotizing acute pancreatitis

Background

In acute pancreatitis (AP), microcirculatory dysfunction and leukocyte activation contribute to organ damage, inflammation, and mortality. Given the role of macrophage activation, monocyte recruitment, and microthrombus formation in the early pathogenesis of AP, we examined the macrophage activation marker soluble mannose receptor (sCD206) and the endothelial function marker von Willebrand factor (vWF) in patients admitted for AP.

Methods

In an exploratory analysis, serum sCD206 and plasma vWF were prospectively analyzed on day 1 and day 3 in 81 patients with AP admitted to the hospital. In addition, blood samples from 59 patients with early AP admitted to the intensive care unit and symptom onset < 24 h were retrospectively analyzed. Patients were dichotomized as per study protocol into two groups: (i) “non-severe edematous AP” including patients with mild AP without organ failure and patients with transient organ failure that resolves within 48 h and (ii) “severe/necrotizing AP” including patients with severe AP and persistent organ failure > 48 h and/or patients with local complications.

Results

In the prospective cohort, 17% developed severe/necrotizing pancreatitis compared with 56% in the ICU cohort. Serum concentrations of sCD206 on admission were higher in patients with severe/necrotizing AP than in patients with non-severe edematous AP (prospective: 1.57 vs. 0.66 mg/l, P = 0.005; ICU: 1.76 vs. 1.25 mg/l, P = 0.006), whereas other inflammatory markers (leukocytes, C-reactive protein, procalcitonin) and disease severity (SOFA, SAPS II, APACHE II) did not show significant differences. Patients with severe/necrotizing AP had a greater increase in sCD206 than patients with non-severe edematous AP at day 3 in the prospective cohort. In contrast to routine coagulation parameters, vWF antigen levels were elevated on admission (prospective cohort: 375 vs. 257%, P = 0.02; ICU cohort: 240 vs. 184%, P = 0.03). When used as continuous variables, sCD206 and VWF antigen remained predictors of severe/necrotizing AP after adjustment for etiology and age in both cohorts.

Conclusions

sCD206 identifies patients at risk of severe AP at earlier timepoints than routine markers of inflammation and coagulation. Prospective studies are needed to investigate whether incorporating early or repeated measurements into the existing scoring system will better identify patients at increased risk for complications of AP.

Supplementary Information

The online version contains supplementary material available at 10.1186/s40560-022-00619-2.

Recent Advances in Diagnosis and Severity Assessment of Acute Pancreatitis

The incidence and prevalence of acute pancreatitis (AP) is increasing over time. The diagnosis of acute pancreatitis is established by revised Atlanta criteria (2012). Multiple criteria and scoring systems have been used for assessment of severity of AP. Majority of acute pancreatitis cases (80%) are mild, the challenge remains in early diagnosis, severity assessment and treatment of severe AP and its complications. Assessment of severity of AP is important part of management because line of treatment depends on aetiology and severity of acute pancreatitis. In this article a comprehensive review of recent advances in diagnosis and severity assessment of acute pancreatitis has been described.

Serum Creatinine Level and APACHE-II Score within 24 h of Admission Are Effective for Predicting Persistent Organ Failure in Acute Pancreatitis

Aim

The present study was aimed at comparing serum markers and APACHE-II score to predict persistent organ failure (POF) in early acute pancreatitis (AP).

Methods

In this retrospective study, data from 6024 patients with AP were included within 24 h of their admission. Serum levels of urea nitrogen (BUN), creatinine, glucose, and hematocrit and APACHE-II score were analyzed for patients with AP. We employed the area under the receiver operating characteristic (ROC) curve (AUC), sensitivity, and specificity analyses to evaluate the accuracy of the studied laboratory parameters and APACHE-II score.

Results

Our study included 2090 (35%) patients out of 6024 patients who were evaluated within 24 h of hospital admission. For predicting POF, serum creatinine level ≥ 1.8 mg/dl had the highest specificity (98%). The second classification tree has shown that when the serum creatinine level > 1.8 and APACHE − II ≥ 8 within 24 h were combined, the rates of predicted persistent organ failure achieved 66.7%.

Conclusions

In this large, hospital-based retrospective study, we demonstrated that an APACHE-II score ≥ 8 and a serum creatinine level ≥ 1.8 mg/dl within 24 h of admission can positively predict POF in AP and that serum creatinine levels < 1.8 mg/dl within 24 h of admission can be useful for negatively predicting POF in AP.

[Treatment of acute necrotizing pancreatitis]

Acute pancreatitis (AP) has an annual incidence of 30-45 per 100,000 inhabitants. In Germany approximately one third of the cases are of biliary or alcoholic origin. The diagnosis is based on the typical epigastric pain with radiation and a threefold increase of lipase or amylase in serum. Imaging procedures only rarely need to be included for the primary diagnostics. An early risk assessment is important to be able to allocate patients with severe AP to surveillance in an intensive care unit (ICU). Elevation of blood urea nitrogen, hematocrit and blood glucose are early predictors of poor outcome.The removal of impacted gall-stones by endoscopic retrograde cholangiography (ERC) is the only causal treatment of biliary AP, which must be carried out when there are signs of cholangitis and in severe biliary AP. Pain management and early fluid substitution are the most important symptomatic approaches. In the early phase of AP 150-250 ml/h of crystalloid solution should be administered to compensate for the extravasal loss of fluid. In certain cases, the initial fluid requirement might be even higher. In the ICU setting echocardiography and advanced hemodynamic monitoring are available for guidance. Prophylactic antibiotic treatment is not recommended in mild AP and it is a matter of debate even in severe AP. Early enteral nutrition has been shown to improve the outcome. Even in cases of fluid collection and necrosis a primary surgery approach should be avoided in favor of a "step-up" procedure with radiologically guided drainage as well as endoscopic and if necessary video-assisted percutaneous retroperitoneal débridement. Surgery remains an option for complications and for infected necrosis which cannot be reached by any other means.

Clinical utility of fibrin-related biomarkers in human acute pancreatitis

AIM

To investigate whether the four fibrin-related markers (FRMs) fibrin monomer (FM), D-dimer (D-D), fibrinogen (FIB), and fibrin degradation products (FDP) reflect the extent of coagulation activation in vivo and to assess the predictive value of the FRMs in determining persistent organ failure (POF) and pancreatic necrosis (PN) in acute pancreatitis (AP) patients.

METHODS

One hundred and fifty-two AP patients were included in this prospective observational study. The final outcome was disease severity assessed by presence of POF and PN. The levels of the four FRMs were measured on days 1, 2, 3, and 7 after admission. ROC curves were used to compare the sensitivity, specificity, PPV, and NPV of FM, D-D, and FDP in predicting POF and PN with those of regular biochemical markers C-reaction protein (CRP) and lactate dehydrogenase (LDH).

RESULTS

Of the 152 patients included, 32 had POF and 44 had PN. There was no significant difference in serum FM levels between AP with POF and AP without POF at the first week after admission. Patients with PN had significantly higher FM than those without PN on day 1 (P = 0.043), day 2 (P = 0.008), day 3 (P = 0.001), and day 7 (P = 0.002) after admission. D-D was significantly higher in patients with POF than in those without on day 1 (P = 0.001), day 2 (P = 0.004), day 3 (P = 0.000), and day 7 (P = 0.002). Patients with PN had significantly higher D-D on day 1 (P = 0.023), day 2 (P = 0.045), day 3 (P = 0.000), and day 7 (P = 0.000) after admission. FDP was significantly higher in patients with POF than in those without on day 1 (P = 0.000), day 2 (P = 0.000), day 3 (P = 0.000), and day 7 (P = 0.000). Patients with PN had signficantly higher FDP on day 2 (P = 0.021), day 3 (P = 0.000), and day 7 (P = 0.000) after admission. FIB did not differ significantly between AP patients with POF and those without, or between AP patients with PN and those without. ROC analysis revealed that D-D (AUC = 0.693) and FDP (AUC = 0.711) were superior to CRP (AUC = 0.615) and LDH (AUC = 0.672) in predicting POF on day 1 of hospital admission, and D-D (AUC = 0.832) and FDP (AUC = 0.814) were superior than LDH (AUC = 0.639) and CRP (AUC = 0.706) in predicting PN on day 3 of hospital admission.

CONCLUSION

Plasma FRMs in AP patients increase significantly on the first week after admission. FDP and D-D correlate with disease severity of AP and can be considered as a potentially useful tool for the early diagnosis of AP with POF and PN.

Protective effects of tropisetron on cerulein-induced acute pancreatitis in mice

Acute pancreatitis (AP) causes morbidity and mortality. The aim of the present study was to investigate the protective effect of tropisetron against AP induced by cerulein. Cerulein (50μg/kg, 5 doses) was used to induce AP in mice. Six hours after final cerulein injection, animals were decapitated. Hepatic/pancreatic enzymes in the serum, pancreatic content of malondialdehyde (MDA), pro-inflammatory cytokines and myeloperoxidase (MPO) activity were measured. Tropisetron significantly attenuated pancreatic injury markers and decreased the amount of elevated serum amylase, lipase, alanine aminotransferase (ALT), aspartate aminotransferase (AST), MPO activities and pro-inflammatory cytokines levels caused by AP in mice. Tropisetron didn't affect the pancreatic levels of MDA. Our results suggest that tropisetron could attenuate cerulein-induced AP by combating inflammatory signaling. Further clinical studies are needed to confirm its efficacy in patients with AP.

Early phase of acute pancreatitis: Assessment and management

Acute pancreatitis (AP) is a potentially life-threatening disease with a wide spectrum of severity. The overall mortality of AP is approximately 5%. According to the revised Atlanta classification system, AP can be classified as mild, moderate, or severe. Severe AP often takes a clinical course with two phases, an early and a late phase, which should both be considered separately. In this review article, we first discuss general aspects of AP, including incidence, pathophysiology, etiology, and grading of severity, then focus on the assessment of patients with suspected AP, including diagnosis and risk stratification, followed by the management of AP during the early phase, with special emphasis on fluid therapy, pain management, nutrition, and antibiotic prophylaxis.

Early factors associated with fluid sequestration and outcomes of patients with acute pancreatitis

BACKGROUND & AIMS

Predicting level of fluid sequestration could help identify patients with acute pancreatitis (AP) who need more or less aggressive fluid resuscitation. We investigated factors associated with level of fluid sequestration in the first 48 hours after hospital admission in patients with AP and effects on outcome.

METHODS

We analyzed data from consecutive adult patients with AP admitted to the Brigham and Women's Hospital in Boston, Massachusetts, from June 2005 to December 2007 (n = 266) or the Alicante University General Hospital in Spain from September 2010 to December 2012 (n = 137). Level of fluid sequestration in the first 48 hours after hospital admission was calculated by subtracting the total amount of fluid administered and lost in the first 48 hours of hospitalization. Demographic and clinical variables obtained in the emergency department were analyzed to identify factors associated with level of fluid sequestration in the first 48 hours after hospital admission. Outcome assessed included length of hospital stay, acute fluid collection(s), pancreatic necrosis, persistent organ failure, and mortality.

RESULTS

The median level of fluid sequestration in the first 48 hours after hospital admission was 3.2 L (1.4-5 L). The simple and multiple linear regression models showed that younger age, alcohol etiology, hematocrit, glucose, and systemic inflammatory response syndrome were significantly associated with increased levels of fluid sequestration in the first 48 hours after hospital admission. Increased level of fluid sequestration in the first 48 hours was significantly associated with longer hospital stays and higher rates of acute fluid collection, pancreatic necrosis, and persistent organ failure. There was a nonsignificant trend toward a higher level of fluid sequestration in the first 48 hours among patients who died.

CONCLUSION

Age, alcoholic etiology of AP, hematocrit, glucose, and presence of systemic inflammatory response syndrome in the emergency department were independent predictors of increased levels of fluid sequestration in the first 48 hours after hospital admission. These patients have higher risks of local and systemic complications and longer hospital stays.

High serum creatinine in acute pancreatitis: a marker for pancreatic necrosis?

OBJECTIVES

High serum creatinine is a well-known unfavorable prognostic parameter in acute pancreatitis. Elevated creatinine at 48 h after admission was recently described as a marker for pancreatic necrosis. As pancreatic necrosis is a serious complication of acute pancreatitis and its identification by a simple single laboratory test would be very helpful, the aim of this study was to test that statement.

METHODS

In a prospective multicenter study of 462 patients with a first attack of acute pancreatitis, serum creatinine was determined on admission, and at 24 and 48 h thereafter, and compared with the findings of contrast-enhanced computed tomography (CT) performed within 96 h of admission.

RESULTS

Pancreatic necrosis was present in 62 (13%) of the patients. Serum creatinine levels (abnormal > or = 2 mg/dl) on admission and after 24 and 48 h were evaluated vs. the presence or absence of pancreatic necrosis. Sensitivity rates varied between 14 and 23%, specificity between 95 and 97%, positive predictive values between 41 and 50%, and negative predictive values between 87 and 89%. Receiver operating characteristic curves revealed an area under the curve of between 0.604 and 0.669.

CONCLUSIONS

An elevated serum creatinine concentration at any time during the first 48 h of admission is not a marker for pancreatic necrosis in a first attack of acute pancreatitis. If serum creatinine is normal, necrotizing pancreatitis is unlikely, and contrast-enhanced CT need not be performed unless complications occur and/or the patient's condition deteriorates.

Volume assessment in patients with necrotizing pancreatitis: a comparison of intrathoracic blood volume index, central venous pressure, and hematocrit, and their correlation to cardiac index and extravascular lung water index

OBJECTIVE

Volume depletion and/or increased hematocrit are associated with poor prognosis in necrotizing pancreatitis. Several studies suggest that intrathoracic blood volume index (ITBI) might be superior to central venous pressure (CVP) with regard to preload assessment. Therefore, the aim of our study was to evaluate the predictive value of CVP and hematocrit with regard to ITBI, and to correlate these parameters to cardiac index (CI).

DESIGN

Prospective study.

SETTING

Medical intensive care unit, university hospital.

PATIENTS AND INTERVENTIONS

Within 24 hrs of intensive care unit-admission, 96 hemodynamic measurements using the PiCCO system were performed in 24 patients with necrotizing pancreatitis.

MAIN RESULTS

Mean CVP (12.11 +/- 5.97 mm Hg; median 11.5 normal: 1-9 mm Hg) was elevated, whereas mean ITBI (822.8 +/- 157.0 mL/m2; median 836 mL/m2; normal: 850-1000 mL/m2) was decreased. Fifty-one of 96 ITBI values were decreased (prevalence of hypovolemia of 53%). No CVP value was decreased. Fifty-three CVP measurements were elevated despite simultaneous ITBI levels indicating a normal or decreased preload. Sensitivity, specificity, positive predictive value, and negative predictive value of CVP with regard to volume depletion (ITBI <850 mL/m2), were 0%, 100%, 0%, and 47%, respectively. An increase in hematocrit (hematocrit >40% [female] or >44% [male]) was found in 11 of 51 measurements with decreased ITBI. Sensitivity, specificity, positive predictive value, and negative predictive value of an increase in hematocrit with regard to volume depletion according to ITBI were 22%, 82%, 58%, and 48%, respectively. ITBI and delta-ITBI significantly correlated to CI and delta-CI (r = .566, p < 0.001; r = .603, p < 0.001), respectively. CVP and delta-CVP did not correlate to CI and delta-CI, respectively. There was a significant correlation between ITBI and extravascular lung water index (r = .392; p < 0.001), but no correlation between CVP and extravascular lung water index (r = .074; p = 0.473).

CONCLUSIONS

Volume depletion according to ITBI was found in more than half the patients. The predictive values of CVP and hematocrit with regard to volume depletion were low. ITBI and its changes significantly correlated to CI and its changes, which was not observed for CVP and delta-CVP. Therefore, ITBI appears to be more appropriate for volume management in necrotizing pancreatitis than CVP or hematocrit.

Alteration of the pancreatic endocrine component in the early stage of acute necrotic pancreatitis in rats

OBJECTIVE

To investigate alterations of the pancreatic endocrine component in the early stage of acute necrotic pancreatitis (ANP) in rats.

METHODS

Thirty-six Sprague-Dawley rats were randomly allocated to two groups: ANP group (n = 18) and sham-operated (control) group (n = 18). ANP was induced by retrograde injection of 4% sodium deoxycholate (40 mg/kg, 0.1 mL/min) into the biliopancreatic duct and the severity of pancreatitis induced was assessed by histopathological examination and level of plasma amylase. The pancreatic endocrine function was assessed by measuring the levels of plasma glucose and insulin and by measuring the insulin content in pancreatic beta cells by immunofluorescence and immunocytochemistry.

RESULTS

Five hours after operation, the pancreas of rats in the ANP group showed pathological changes with edema, hemorrhage, fatty necrosis, acinar destruction and leukocyte infiltration in the exocrine portion of the pancreas. Plasma amylase activity increased significantly (P < 0.01) and bloody ascites appeared in the abdominal cavity. Nevertheless the endocrine islets appeared normal and the beta cells contained intensive labeling of insulin. Levels of glucose and insulin in plasma increased significantly. In the ANP group, 5 h after operation the plasma level of glucose was 8.18 +/- 2.26 mmol/L vs 6.39 +/- 1.26 mmol/L, and of insulin was 23.27 +/- 3.50 MIU/L vs 18.40 +/- 3.98 MIU/L. In the control group, 5 h after operation the plasma level of glucose was 9.39 +/- 0.62 mmol/L vs 5.89 +/- 0.62 mmol/L, and of insulin was 26.28 +/- 4.77 MIU/L vs 12.89 +/- 2.05 MIU/L; there was no significant difference between these two groups (P > 0.05). After a bolus injection of glucose, however, a much higher level of insulin was found in the control group (35.30 +/- 5.05 MIU/L) than that in the ANP group (23.91 +/- 4.62 MIU/L, P < 0.05).

CONCLUSIONS

There may be an impaired ability of insulin release in response to glucose stimulation in the early stage of ANP, although the morphology of the pancreatic endocrine component remains intact.

Severe acute pancreatitis: case-oriented discussion of interdisciplinary management

The clinical course of an episode of acute pancreatitis varies from a mild, transitory illness to a severe often necrotizing form with distant organ failure and a mortality rate of 20-40%. Patients with severe pancreatitis, representing about 15-20% of all patients with acute pancreatitis, need to be identified as early as possible after onset of symptoms allowing starting intensive care treatment early in the disease process. An episode of severe acute pancreatitis progresses in two phases. The first 10-14 days are characterized by a systemic inflammatory response syndrome maintained by the release of various inflammatory mediators. The second phase, beginning about 10-14 days after the onset of the disease is dominated by sepsis-related morbidity due to infected peripancreatic and pancreatic necrosis. This state is associated with septic multiple organ systemic failure. The importance of infection on the outcome of necrotizing pancreatitis has been clearly delineated and the pre-emptive use of broad-spectrum antibiotics that achieve effective tissue concentrations is considered standard management of patients with severe necrotizing pancreatitis, especially if associated with organ failure or extended necrosis. Patients with infected necrosis should undergo a surgical intervention. The standard open technique consisting of an organ preserving necrosectomy followed by a postoperative concept of lavage and/or drainage to evacuate necrotic debris occurring during the further course has recently been challenged by various minimally invasive approaches.

Severe acute pancreatitis: when to be concerned?

The fate of a patient with acute pancreatitis largely depends on early recognition of the severity of the disease. Acute pancreatitis is severe when organ failure and/or pancreatic necrosis occur. Whereas simple and low cost parameters are available for the detection of organ failure, the detection and extent of pancreatic necrosis requires a costly contrast-enhanced computed tomography. This is not always available in all institutions. This review article which considers when the clinician should be concerned about his patient diagnosed with acute pancreatitis, summarizes possibilities for diagnosing clinical severe (that is organ failure) and radiological severe (that is the necrotizing form of the disease) pancreatitis using simple and inexpensive parameters which are available everywhere. At present, a CT scan should be performed in those patients with alcohol etiology, those admitted to hospital early (time interval between the onset of symptoms and admission to hospital of less than 24 h, those presenting with rebound tenderness and/or guarding, a lipase >1,000 U/l, as well as a raised hematocrit and blood glucose. The evaluation, furthermore, shows that some parameters have a sufficiently high negative predictive value of >90%, which may render a contrast-enhanced CT scan unnecessary in the early stages, unless the patient fails to improve. These parameters include non-alcohol etiology, time interval between onset and admission to hospital longer than 24 h, no guarding or rebound tenderness on admission, low or normal hematocrit and nonelevated blood glucose. It is necessary to look further on simple low cost and more valid parameters on admission in order to reliably distinguish between necrotizing pancreatitis and interstitial pancreatitis.

[Acute pancreatitis]

While interstitial acute pancreatitis usually takes a benign course, necrotizing acute pancreatitis takes a severe course, mainly because of severe local and systemic complications. After a quick diagnosis it is necessary to rapidly assess a degree of severity of the disease and thus the prognosis. The clinical picture and the result of imaging procedures do not always correspond. The management basically includes to treat pain as well as to administer fluid, electrolyte, protein and calories. In addition, systemic treatment of complications such as shock or respiratory and renal insufficiency--if occurring--is necessary. In case of pancreatic necrosis, prophylactic administration of pancreas-penetrable antibiotics is recommended to avoid infection. In the severely ill with infected pancreatic necrosis, surgery is the treatment of choice. In approximately 10% of all patients with alcohol-induced pancreatitis, there is a gradual transition to chronic pancreatitis.