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The Gut Microbiome in Patients With Chronic Pancreatitis Is Characterized by Significant Dysbiosis and Overgrowth by Opportunistic Pathogens. Clin Transl Gastroenterol 2021; 11:e00232. [PMID: 33094959 PMCID: PMC7494146 DOI: 10.14309/ctg.0000000000000232] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Exocrine pancreatic function is a critical host factor in determining the intestinal microbiota composition. Diseases affecting the exocrine pancreas could therefore influence the gut microbiome. We investigated the changes in gut microbiota of patients with chronic pancreatitis (CP).
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Singh AK, Samanta J, Gulati A, Gautam V, Bhatia A, Gupta P, Gupta V, Yadav TD, Sinha SK, Kochhar R. Outcome of percutaneous drainage in patients with pancreatic necrosis having organ failure. HPB (Oxford) 2021; 23:1030-1038. [PMID: 33234445 DOI: 10.1016/j.hpb.2020.10.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 10/23/2020] [Accepted: 10/29/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Percutaneous catheter drainage (PCD) is an effective way of drainage in acute pancreatitis (AP) and its role in persistent organ failure (OF) has not been studied. This study assessed the outcome of severe AP managed with PCD. METHODS We retrospectively analysed outcome of AP patients undergoing PCD for persistent OF with respect to success of PCD, etiology, severity scores, OF, imaging features and PCD parameters. Success of PCD was defined as resolution of with PCD and survived without surgical necrosectomy. RESULTS Between January 2016 and May 2018, 83 patients underwent PCD for persistent OF at a mean duration of 25.59 ± 21.2 days from pain onset with successful outcome in 47 (56.6%) patients. Among PCD failures, eleven (13.25%) patients underwent surgery. Overall mortality was 31 (37.3%). On multivariate analysis, pancreatic necrosis <50% and absence of extrapancreatic infection (EPI) predicted the success of PCD. Presence of infected necrosis did not affect the outcome of PCD in organ failure. CONCLUSION PCD improves the outcome in patients with OF even when done early irrespective of the status of infection of necrosis. Therefore, PCD may be considered early in the course of patients with OF.
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Affiliation(s)
- Anupam K Singh
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Jayanta Samanta
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Ajay Gulati
- Department of Radiology, Postgraduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Vikas Gautam
- Department of Microbiology, Postgraduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Anmol Bhatia
- Department of Radiology, Postgraduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Pankaj Gupta
- Department of Radiology, Postgraduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Vikas Gupta
- Department of GI Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Thakur D Yadav
- Department of GI Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Saroj K Sinha
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Rakesh Kochhar
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, 160012, India.
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Safety and efficacy of early image-guided percutaneous interventions in acute severe necrotizing pancreatitis: A single-center retrospective study. Indian J Gastroenterol 2019; 38:480-487. [PMID: 32002829 DOI: 10.1007/s12664-019-00969-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 06/24/2019] [Indexed: 02/04/2023]
Abstract
BACKGROUND Acute necrotizing pancreatitis is managed conservatively in early phase of the disease. Even minimally invasive procedure is preferred after 21 days of onset and there is a paucity of data on decision and outcomes of early radiological interventions. This study aimed to evaluate efficacy and safety of early image-guided percutaneous interventions in management of acute severe necrotizing pancreatitis. METHODS A single-center retrospective study was performed after obtaining Institutional review board approval for analyzing hospital records of patients with acute necrotizing pancreatitis from January 2012 to July 2017. Seventy-eight consecutive patients with necrotizing pancreatitis and acute necrotic collections (ANC) were managed with percutaneous catheter drainage (PCD) and catheter-directed necrosectomy, in early phase of the disease (< 21 days). Clinical data and laboratory parameters of the included patients were evaluated until discharge from hospital, or mortality. RESULTS Overall survival rate was 73.1%. Forty-two (53.8%) patients survived with PCD alone, while the remaining 15 (19.2%) survivors needed additional necrosectomy. The timing of intervention from the start of the hospitalization to drainage was 14.3 ± 2.4 days. Significant risk factors for mortality were the presence of organ system failure, need for mechanical ventilation, renal replacement therapy, and the acute physiology and chronic health evaluation II (APACHE II) score. An APACHE II score cutoff value of 15 was a significant discriminant for predicting survival with catheter-directed necrosectomy. CONCLUSION An early PCD of ANC in clinically deteriorating patients with acute necrotizing pancreatitis, along with aggressive catheter-directed necrosectomy can avoid surgical interventions, and improve outcome in a significant proportion of patients with acute necrotizing pancreatitis.
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Diogenes A, Hargreaves KM. Microbial Modulation of Stem Cells and Future Directions in Regenerative Endodontics. J Endod 2018; 43:S95-S101. [PMID: 28844309 DOI: 10.1016/j.joen.2017.07.012] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Regenerative endodontic procedures (REPs) have been shown to promote the resolution of signs and symptoms of disease and increase survival compared with traditional treatment procedures. However, there is still variable predictability of continued root development and evidence that the tissues formed do not recapitulate the native pulp-dentin complex. There is growing evidence that the apical papilla is capable of surviving prolonged endodontic infection and apical periodontitis and that it represents a rich source of undifferentiated mesenchymal stem cells in REPs. The survival and proper differentiation of stem cells transferred into infected root canals are fraught with challenges. Residual antigens, such as lipopolysaccharides, have been shown to be present in dentin even after adequate chemomechanical debridement. These antigens have a profound effect on stem cell fate by modulating their proliferative capacity and postdifferentiation phenotype. Thus, root canals must be detoxified in addition to disinfection. There is a strong need for translational studies that incorporate all aspects of tissue engineering in endodontics in models that include an existing infection to promote further advancement of the field. This is particularly important to make REPs more predictable when treating immature teeth in young patients. Importantly, regenerative procedures could eventually promote tooth longevity in our aging population. Lessons learned from translational studies that best mimic the clinical challenges could be evaluated in pragmatic clinical trials to determine the effectiveness of these procedures to promote desirable patient-centered outcomes.
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Affiliation(s)
- Anibal Diogenes
- Department of Endodontics at University of Texas Health Science Center at San Antonio, San Antonio, Texas.
| | - Kenneth M Hargreaves
- Department of Endodontics at University of Texas Health Science Center at San Antonio, San Antonio, Texas
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Velagapudi A, McKay M, Barry T, Bann S, Wickremesekera SK. A Low Impact Approach to Infected Pancreatic Necrosis: Review of a Case Series. Surg Infect (Larchmt) 2016; 17:749-754. [PMID: 27643484 DOI: 10.1089/sur.2015.178] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Infected pancreatic necrosis develops in approximately one third of patients with necrotizing pancreatitis and can lead to significant morbidity and mortality rates. Historically, open necrosectomy has been the mainstay of management for these patients but is in itself a morbid procedure. In recent times, minimally invasive techniques have evolved to allow a less invasive approach to these patients. Percutaneous catheter drainage of infected pancreatic necrosis is a technique that has been demonstrated to be potentially useful in the treatment of this group of patients. PATIENTS AND METHODS The aim of this study was to review outcomes and define the technique of percutaneous catheter drainage in patients with infected pancreatic necrosis. All patients with infected pancreatic necrosis were exclusively treated with percutaneous drainage over the study period. Acute Physiology and Chronic Health Evaluation (APACHE) II score, number and size of drains, drainage technique and drain management, hospital and intensive care unit (ICU) stay, nutritional requirements, and morbidity and mortality data were evaluated for the patient group. Computed tomography (CT) scans were used to assess the progression of the disease process and the effectiveness of the treatment. RESULTS There were nine patients with infected pancreatic necrosis in this case series between 2007 and 2012, all of whom were treated with percutaneous catheter drainage alone. The median APACHE II score in the patient group was 11, with a median stay in the ICU of 3 d and median hospital stay of 41 d. On average, nine CT scans were performed per patient during the hospital admission. A median of three drains were inserted per patient, and in the course of the study, it was evident that the larger drain size was the most effective. In eight of the nine patients in the group, complications developed that were both directly and indirectly related to the pancreatitis, but were effectively managed. There were no deaths. CONCLUSION Percutaneous catheter drainage as a stand-alone intervention is an alternative strategy for infected pancreatic necrosis and can be used with acceptable morbidity and mortality rates in this challenging group of patients.
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Affiliation(s)
- Amit Velagapudi
- Department of Surgery, Capital and Coast District Health Board , Wellington, New Zealand
| | - Matthew McKay
- Department of Surgery, Capital and Coast District Health Board , Wellington, New Zealand
| | - Tasmin Barry
- Department of Surgery, Capital and Coast District Health Board , Wellington, New Zealand
| | - Simon Bann
- Department of Surgery, Capital and Coast District Health Board , Wellington, New Zealand
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Choi SB, Bae GS, Jo IJ, Wang S, Song HJ, Park SJ. Berberine inhibits inflammatory mediators and attenuates acute pancreatitis through deactivation of JNK signaling pathways. Mol Immunol 2016; 74:27-38. [PMID: 27148818 DOI: 10.1016/j.molimm.2016.04.011] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Revised: 04/19/2016] [Accepted: 04/26/2016] [Indexed: 01/14/2023]
Abstract
Acute pancreatitis (AP) is a life-threatening disease. Berberine (BBR), a well-known plant alkaloid, is reported to have anti-inflammatory activity in many diseases. However, the effects of BBR on AP have not been clearly elucidated. Therefore, the present study aimed to investigate the effects of BBR on cerulein-induced AP in mice. AP was induced by either cerulein or l-arginine. In the BBR treated group, BBR was administered intraperitoneally 1h before the first cerulein or l-arginine injection. Blood samples were obtained to determine serum amylase and lipase activities and nitric oxide production. The pancreas and lung were rapidly removed for examination of histologic changes, myeloperoxidase (MPO) activity, and real-time reverse transcription-polymerase chain reaction. Furthermore, the regulating mechanisms of BBR were evaluated. Treatment of mice with BBR reduced pancreatic injury and activities of amylase, lipase, and pancreatitis-associated lung injury, as well as inhibited several inflammatory parameters such as the expression of pro-inflammatory cytokines and inducible nitric oxide synthesis (iNOS). Furthermore, BBR administration significantly inhibited c-Jun N-terminal kinase (JNK) activation in the cerulein-induced AP. Deactivation of JNK resulted in amelioration of pancreatitis and the inhibition of inflammatory mediators. These results suggest that BBR exerts anti-inflammatory effects on AP via JNK deactivation on mild and severe acute pancreatitis model, and could be a beneficial target in the management of AP.
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Affiliation(s)
- Sun-Bok Choi
- BK21 Plus Team, Professional Graduate School of Oriental Medicine, Wonkwang University, Jeonbuk, Iksan 540-749, South Korea; Department of Herbology, School of Korean Medicine, Wonkwang University, Jeonbuk Iksan 540-749, South Korea
| | - Gi-Sang Bae
- Department of Herbology, School of Korean Medicine, Wonkwang University, Jeonbuk Iksan 540-749, South Korea; Hanbang Body Fluid Research Center, Wonkwang University, Jeonbuk, Iksan 540-749, South Korea
| | - Il-Joo Jo
- Department of Herbology, School of Korean Medicine, Wonkwang University, Jeonbuk Iksan 540-749, South Korea; Hanbang Body Fluid Research Center, Wonkwang University, Jeonbuk, Iksan 540-749, South Korea
| | - Shaofan Wang
- School of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan, Ningxia 750004, China
| | - Ho-Joon Song
- BK21 Plus Team, Professional Graduate School of Oriental Medicine, Wonkwang University, Jeonbuk, Iksan 540-749, South Korea; Department of Herbology, School of Korean Medicine, Wonkwang University, Jeonbuk Iksan 540-749, South Korea
| | - Sung-Joo Park
- BK21 Plus Team, Professional Graduate School of Oriental Medicine, Wonkwang University, Jeonbuk, Iksan 540-749, South Korea; Department of Herbology, School of Korean Medicine, Wonkwang University, Jeonbuk Iksan 540-749, South Korea; Hanbang Body Fluid Research Center, Wonkwang University, Jeonbuk, Iksan 540-749, South Korea.
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Kim MJ, Bae GS, Jo IJ, Choi SB, Kim DG, Shin JY, Lee SK, Kim MJ, Shin S, Song HJ, Park SJ. Loganin protects against pancreatitis by inhibiting NF-κB activation. Eur J Pharmacol 2015; 765:541-50. [PMID: 26407655 DOI: 10.1016/j.ejphar.2015.09.019] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Revised: 09/09/2015] [Accepted: 09/14/2015] [Indexed: 12/27/2022]
Abstract
Acute pancreatitis (AP) is an inflammatory disease of the pancreas, which, in its most severe form, is associated with multi-organ failure and death. Loganin, a major iridoid glycoside obtained from Corni fructus, has been shown to have anti-inflammatory and anti-shock effects. However, the effects of loganin on AP have not been determined. Pre-treatment of loganin reduced pancreatic damage and AP-associated lung injury and attenuated the severity of AP, as evidenced by (1) a reduction in several biochemical parameters (pancreatic weight to body weight ratio, myeloperoxidase activity, and level of amylase) and (2) production of pro-inflammatory cytokines such as interleukin (IL)-1β and tumor necrosis factor (TNF)-α. However, post-treatment of loganin failed to improve pancreatic damage and biochemical parameters of AP, but could inhibit the AP-induced elevation of IL-1β and TNF-α significantly. In addition, cerulein-induced activation of nuclear factor (NF)-κB was inhibited in the pancreas by administration of loganin. In conclusion, these results suggest that loganin exhibits an anti-inflammatory effect in cases of AP and its pulmonary complications through inhibition of NF-κB activation.
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Affiliation(s)
- Myoung-Jin Kim
- Department of Herbology, School of Oriental Medicine, Wonkwang University, Iksan, Jeonbuk, South Korea; BK21 Plus Team, Professional Graduate School of Oriental Medicine, Wonkwang University, Iksan, Jeonbuk, South Korea
| | - Gi-Sang Bae
- Department of Herbology, School of Oriental Medicine, Wonkwang University, Iksan, Jeonbuk, South Korea; Hanbang Body-fluid Research Center, Wonkwang University, Iksan, Jeonbuk, South Korea
| | - Il-Joo Jo
- Department of Herbology, School of Oriental Medicine, Wonkwang University, Iksan, Jeonbuk, South Korea; Hanbang Body-fluid Research Center, Wonkwang University, Iksan, Jeonbuk, South Korea
| | - Sun-Bok Choi
- Department of Herbology, School of Oriental Medicine, Wonkwang University, Iksan, Jeonbuk, South Korea; BK21 Plus Team, Professional Graduate School of Oriental Medicine, Wonkwang University, Iksan, Jeonbuk, South Korea
| | - Dong-Goo Kim
- Department of Herbology, School of Oriental Medicine, Wonkwang University, Iksan, Jeonbuk, South Korea; BK21 Plus Team, Professional Graduate School of Oriental Medicine, Wonkwang University, Iksan, Jeonbuk, South Korea
| | - Joon-Yeon Shin
- Department of Herbology, School of Oriental Medicine, Wonkwang University, Iksan, Jeonbuk, South Korea; Hanbang Body-fluid Research Center, Wonkwang University, Iksan, Jeonbuk, South Korea
| | - Sung-Kon Lee
- Department of Herbology, School of Oriental Medicine, Wonkwang University, Iksan, Jeonbuk, South Korea; BK21 Plus Team, Professional Graduate School of Oriental Medicine, Wonkwang University, Iksan, Jeonbuk, South Korea
| | - Min-Jun Kim
- Department of Herbology, School of Oriental Medicine, Wonkwang University, Iksan, Jeonbuk, South Korea; BK21 Plus Team, Professional Graduate School of Oriental Medicine, Wonkwang University, Iksan, Jeonbuk, South Korea
| | - Soyoung Shin
- Department of Pharmacy, College of Pharmacy, Wonkwang University, Iksan, Jeonbuk, South Korea
| | - Ho-Joon Song
- Department of Herbology, School of Oriental Medicine, Wonkwang University, Iksan, Jeonbuk, South Korea; BK21 Plus Team, Professional Graduate School of Oriental Medicine, Wonkwang University, Iksan, Jeonbuk, South Korea
| | - Sung-Joo Park
- Department of Herbology, School of Oriental Medicine, Wonkwang University, Iksan, Jeonbuk, South Korea; BK21 Plus Team, Professional Graduate School of Oriental Medicine, Wonkwang University, Iksan, Jeonbuk, South Korea; Hanbang Body-fluid Research Center, Wonkwang University, Iksan, Jeonbuk, South Korea.
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Sasnur P, Nidoni R, Baloorkar R, Sindgikar V, Shankar B. Extended Open Transgastric Necrosectomy (EOTN) as a Safer Procedure for Necrotizing Pancreatitis. J Clin Diagn Res 2014; 8:NR01-2. [PMID: 25177603 DOI: 10.7860/jcdr/2013/8196.4600] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2013] [Accepted: 05/10/2014] [Indexed: 01/07/2023]
Abstract
The treatment of infected necrotizing pancreatitis has evolved from time to time and the success of surgical intervention depends on the timing of necrosectomy. Bacterial infection occurs in 40-70% of patients with necrotizing pancreatitis. Infection is the main risk factor for mortality among patients with pancreatic necrosis. Timely intervention is generally required for pancreatic necrosis but is now deferred until four weeks after disease onset in order to permit encapsulation and demarcation of the necrotic material. Demarcation facilitates necrosectomy and reduces complications related to the drainage and debridement procedures. The approach to pancreatic necrosectomy has evolved from primary open necrosectomy to minimally-invasive radiologic, surgical and endoscopic procedures. Direct endoscopic necrosectomy is a minimally-invasive technique that was introduced in recent years for the treatment of walled-off necrosis. The pancreas is approached through the posterior wall of stomach and debridement is done.
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Affiliation(s)
- Prasad Sasnur
- Assistant Professor, Department of General Surgery, BLDEU's Shri. B. M. Patil Medical College , Bijapur, Karnataka, India
| | - Ravindra Nidoni
- Senior Resident, Department of General Surgery, BLDEU's Shri. B. M. Patil Medical College , Bijapur, Karnataka, India
| | - Ramakanth Baloorkar
- Associate Professor, Department of General Surgery, BLDEU's Shri. B. M. Patil Medical College , Bijapur, Karnataka, India
| | - Vikram Sindgikar
- Assistant Professor, Department of General Surgery, BLDEU's Shri. B. M. Patil Medical College , Bijapur, Karnataka, India
| | - Bharat Shankar
- Junior Resident, Department of General Surgery, BLDEU's Shri. B. M. Patil Medical College , Bijapur, Karnataka, India
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Vonlaufen A, Spahr L, Apte MV, Frossard JL. Alcoholic pancreatitis: A tale of spirits and bacteria. World J Gastrointest Pathophysiol 2014; 5:82-90. [PMID: 24891979 PMCID: PMC4025076 DOI: 10.4291/wjgp.v5.i2.82] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2013] [Accepted: 04/29/2014] [Indexed: 02/06/2023] Open
Abstract
Alcohol is a major cause of chronic pancreatitis. About 5% of alcoholics will ever suffer from pancreatitis, suggesting that additional co-factors are required to trigger an overt disease. Experimental work has implicated lipopolysaccharide, from gut-derived bacteria, as a potential co-factor of alcoholic pancreatitis. This review discusses the effects of alcohol on the gut flora, the gut barrier, the liver-and the pancreas and proposes potential interventional strategies. A better understanding of the interaction between the gut, the liver and the pancreas may provide valuable insight into the pathophysiology of alcoholic pancreatitis.
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Abstract
OBJECTIVE The aim of this study was to evaluate the effects of Opuntia humifusa (OH) on cerulein-induced acute pancreatitis (AP). METHODS Acute pancreatitis was induced via intraperitoneal injection of cholecystokinin analog cerulein (50 μg/kg). In the OH pretreatment group, OH was administered intraperitoneally (100, 250, or 500 mg/kg) 1 hour before first cerulein injection. In the posttreatment group, OH was administered intraperitoneally (500 mg/kg) 1 hour after the first cerulein injection. Furthermore, we isolated the pancreatic acinar cells using collagenase method, then investigated the acinar cell viability, cytokine productions, and the regulating mechanisms. RESULTS The both pretreatment and posttreatment of OH treatment attenuated the severity of AP, as shown by the histology of the pancreas and lung, and inhibited neutrophil infiltration; serum amylase and lipase activities; proinflammatory cytokine expression such as interleukin 1, interleukin 6, and tumor necrosis factor α; and cell death including apoptosis and necrosis. Furthermore, OH inhibited the activation of c-Jun N-terminal kinases. CONCLUSIONS These results suggest that OH reduces the severity of AP by inhibiting acinar cell death through c-Jun N-terminal kinases.
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Abstract
OBJECTIVE Infection of pancreatic necrosis in necrotizing pancreatitis increases the lethality of patients with acute pancreatitis. To examine mechanisms underlying this clinical observation, we developed and tested a model, in which primary infection of necrosis is achieved in taurocholate-induced pancreatitis in mice. METHODS Sterile necrosis of acute necrotizing pancreatitis was induced by retrograde injection of 4% taurocholate into the common bile duct of Balb/c mice. Primary infection of pancreatic necrosis was induced by coinjecting 10 colony-forming units of Escherichia coli. Animals were killed after 6, 12, 24, 48, and 120 hours, and pancreatic damage and pancreatitis-associated systemic inflammatory response were assessed. RESULTS Mice with pancreatic acinar cell necrosis had an increased bacterial concentration in all tissues and showed sustained bacteremia. Acute pancreatitis was induced only by coinjection of taurocholate and not by bacterial infection alone. Infection of pancreatic necrosis increased pancreatic damage and the pulmonary vascular leak. Serum glucose concentrations serving as a parameter of hepatic function were reduced in mice with infected pancreatic necrosis. CONCLUSIONS Primary infection of pancreatic necrosis with E. coli increases both pancreatic damage and pulmonary and hepatic complications in acute necrotizing pancreatitis in mice.
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Maraví Poma E, Zubia Olascoaga F, Petrov M, Navarro Soto S, Laplaza Santos C, Morales Alava F, Darnell Martin A, Gorraiz López B, Bolado Concejo F, Casi Villarroya M, Aizcorbe Garralda M, Albeniz Arbizu E, Sánchez-Izquierdo Riera J, Tirapu León J, Bordejé Laguna L, López Camps V, Marcos Neira P, Regidor Sanz E, Jiménez Mendioroz F. SEMICYUC 2012. Recommendations for intensive care management of acute pancreatitis. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.medine.2013.05.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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SEMICYUC 2012. Recommendations for intensive care management of acute pancreatitis. Med Intensiva 2013; 37:163-79. [PMID: 23541063 DOI: 10.1016/j.medin.2013.01.007] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2013] [Accepted: 01/17/2013] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Significant changes in the management of acute pancreatitis have taken place since the 2004 Pamplona Consensus Conference. The objective of this conference has been the revision and updating of the Conference recommendations, in order to unify the integral management of potentially severe acute pancreatitis in an ICU. PARTICIPANTS Spanish and international intensive medicine physicians, radiologists, surgeons, gastroenterologists, emergency care physicians and other physicians involved in the treatment of acute pancreatitis. LEVELS OF EVIDENCE AND GRADES OF RECOMMENDATION: The GRADE method has been used for drawing them up. DRAWING UP THE RECOMMENDATIONS: The selection of the committee members was performed by means of a public announcement. The bibliography has been revised from 2004 to the present day and 16 blocks of questions on acute pancreatitis in a ICU have been drawn up. Firstly, all the questions according to groups have been drawn up in order to prepare one document. This document has been debated and agreed upon by computer at the SEMICYUC Congress and lastly at the Consensus Conference which was held with the sole objective of drawing up these recommendations. CONCLUSIONS Eighty two recommendations for acute pancreatitis management in an ICU have been presented. Of these 84 recommendations, we would emphasize the new determinants-based classification of acute pancreatitis severity, new surgical techniques and nutritional recommendations. Note. This summary only lists the 84 recommendations of the 16 questions blocks except blocks greater relevance and impact of its novelty or because they modify the current management.
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The role of open necrosectomy in the current management of acute necrotizing pancreatitis: a review article. ISRN SURGERY 2013; 2013:579435. [PMID: 23431472 PMCID: PMC3569915 DOI: 10.1155/2013/579435] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/20/2012] [Accepted: 01/07/2013] [Indexed: 12/12/2022]
Abstract
The optimal management of necrotizing pancreatitis continues to evolve. Currently, conservative intensive care treatment represents the primary therapy of acute severe necrotizing pancreatitis, aiming at prevention of organ failure. Following this mode of treatment most patients with sterile necroses can be managed successfully. Surgery might be considered as an option in the late phase of the disease for patients with proven infected pancreatic necroses and organ failure. For these patients surgical debridement is still considered the treatment of choice. However, even for this subgroup of patients, the concept of operative strategy has been recently challenged. Nowadays, it is generally accepted that necrotizing pancreatitis with proven infected necroses as well as septic complications directly caused by pancreatic infection are strong indications for surgical management. However, the question of the most appropriate surgical technique for the treatment of pancreatic necroses remains unsettled. At the same time, recent advances in radiological imaging, new developments in interventional radiology, and other minimal access interventions have revolutionised the management of necrotizing pancreatitis. In light of these controversies, the present paper will focus on the current role of surgery in terms of open necrosectomy in the management of severe acute necrotizing pancreatitis.
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Bae GS, Park KC, Choi SB, Jo IJ, Choi MO, Hong SH, Song K, Song HJ, Park SJ. Protective effects of alpha-pinene in mice with cerulein-induced acute pancreatitis. Life Sci 2012; 91:866-71. [PMID: 22982349 DOI: 10.1016/j.lfs.2012.08.035] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2012] [Revised: 08/13/2012] [Accepted: 08/30/2012] [Indexed: 12/16/2022]
Abstract
AIMS Acute pancreatitis (AP) is a complicated inflammatory disease that has an unknown underlying pathogenesis. Because alpha-pinene can modulate inflammation, we examined whether alpha-pinene plays a role in AP. MAIN METHODS Alpha-pinene was administered intraperitoneally 1h prior to the first injection of cerulein. Once AP developed, cerulein, a stable cholecystokinin analog, was injected hourly over a 6-h period. Blood samples were taken 6h later to determine serum amylase and lipase levels. The pancreas and lungs were rapidly removed for morphological examination, myeloperoxidase assay, and real-time reverse transcription polymerase chain reaction. We also isolated the pancreatic acinar cells using a collagenase solution. Cell viability, and cytokine productions were measured in pancreatic acini. KEY FINDINGS Intraperitoneal administration of alpha-pinene reduced the pancreatic weight (PW) to body weight (BW) ratio and the serum levels of amylase and lipase. Alpha-pinene treatment also reduced histological damage and myeloperoxidase activity in the pancreas and lungs. Furthermore, alpha-pinene pretreatment reduced the production of pancreatic tumor necrosis factor (TNF)-α, interleukin (IL)-1β, and IL-6 during cerulein-induced AP. In vitro, alpha-pinene inhibited cerulein-induced cell death and cytokine production in isolated cerulein-treated pancreatic acinar cells. SIGNIFICANCE These findings suggest that alpha-pinene has an anti-inflammatory effect during cerulein-induced AP.
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Affiliation(s)
- Gi-Sang Bae
- Hanbang Body-fluid Research Center, Wonkwang University, Iksan, 540-749 Jeonbuk, South Korea
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Bae GS, Kim MS, Park KC, Koo BS, Jo IJ, Choi SB, Lee DS, Kim YC, Kim TH, Seo SW, Shin YK, Song HJ, Park SJ. Effect of biologically active fraction of Nardostachys jatamansi on cerulein-induced acute pancreatitis. World J Gastroenterol 2012; 18:3223-34. [PMID: 22783046 PMCID: PMC3391759 DOI: 10.3748/wjg.v18.i25.3223] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2011] [Revised: 04/16/2012] [Accepted: 05/12/2012] [Indexed: 02/06/2023] Open
Abstract
AIM: To determine if the fraction of Nardostachys jatamansi (NJ) has the potential to ameliorate the severity of acute pancreatitis (AP).
METHODS: Mice were administered the biologically active fraction of NJ, i.e., the 4th fraction (NJ4), intraperitoneally, and then injected with the stable cholecystokinin analogue cerulein hourly for 6 h. Six hours after the last cerulein injection, the pancreas, lung, and blood were harvested for morphological examination, measurement of cytokine expression, and examination of neutrophil infiltration.
RESULTS: NJ4 administration attenuated the severity of AP and lung injury associated with AP. It also reduced cytokine production and neutrophil infiltration and resulted in the in vivo up-regulation of heme oxygenase-1 (HO-1). Furthermore, NJ4 and its biologically active fraction, NJ4-2 inhibited the cerulein-induced death of acinar cells by inducing HO-1 in isolated pancreatic acinar cells.
CONCLUSION: These results suggest that NJ4 may be a candidate fraction offering protection in AP and NJ4 might ameliorate the severity of pancreatitis by inducing HO-1 expression.
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Chromobacterium violaceum—A Rare Cause of Infected Pancreatic Pseudocyst. INFECTIOUS DISEASES IN CLINICAL PRACTICE 2012. [DOI: 10.1097/ipc.0b013e31823c4a0d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Qu PF, Cui NQ, Wang H. Predisposing factors to infection secondary to severe acute pancreatitis: an analysis of 42 cases. Shijie Huaren Xiaohua Zazhi 2011; 19:3452-3457. [DOI: 10.11569/wcjd.v19.i33.3452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To conduct a systematic evaluation of predisposing factors to infection secondary to severe acute pancreatitis (SAP).
METHODS: The clinical data for 42 patients with infection secondary to SAP who were treated from January 2000 to January 2008 at Tianjin Nankai Hospital were retrospectively analyzed. Univariate and multivariate models were used to find predisposing factors to infection secondary to SAP.
RESULTS: The interval between onset and admission (effective treatment time), APACHE-Ⅱscore, CT score, PO2, intestinal function recovery time, and BE were significantly associated with the development of secondary infection in patients with SAP (OR = 2.846, 7.286, 34.833, 0.350, 24.273, 0.194, all P < 0.05).
CONCLUSION: The time from onset to admission, APACHE-Ⅱ score, CT score, PO2, intestinal function recovery time, and BE are predisposing factors to infection secondary to SAP.
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Sleeman D, Levi DM, Cheung MC, Rahnemai-Azar A, Parisek S, Casillas V, Echenique A, Yrizarri J, Guerra JJ, Levi JU, Livingstone AS. Percutaneous lavage as primary treatment for infected pancreatic necrosis. J Am Coll Surg 2011; 212:748-52; discussion 752-4. [PMID: 21463827 DOI: 10.1016/j.jamcollsurg.2010.12.019] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2010] [Accepted: 12/15/2010] [Indexed: 02/06/2023]
Abstract
BACKGROUND The classic treatment of infected pancreatic necrosis (IPN) is surgical debridement and drainage. This study reviews our experience with nonoperative percutaneous catheter drainage and serial lavage as primary treatment in patients with IPN. STUDY DESIGN Between 1993 and 2009, a prospective nonselected series of 63 consecutive patients with microbiologically confirmed IPN were enrolled with the intent of treating them nonoperatively, and they were retrospectively analyzed. Catheters were placed percutaneously in the interventional radiology (IR) suite, and were used to lavage and debride the necrosis 1-3 times per week. The lavages continued on an outpatient basis by IR, and the catheters were removed with disease resolution. RESULTS One patient rapidly became unstable and had to be taken primarily for open debridement. In the remaining 62 patients, 57 survived, for an overall mortality rate of 8%. Fifty patients were treated solely with percutaneous lavage, and 47 survived. Mean hospital length of stay was 61 days, ranging from 6 to 190 days. Mean length of outpatient treatment was 42 days, ranging from 3 to 180 days. Mean number of lavages was 21, ranging from 11 to 75. Eleven patients (18%) deteriorated during percutaneous treatment and required laparotomy, and 9 of these survived. One patient treated percutaneously resolved his sepsis but had a persistent pancreatic fistula and was managed with pancreaticojejunostomy. CONCLUSIONS Percutaneous catheter drainage and serial lavage are an effective alternative to open surgical debridement in patients with IPN. Overall survival is excellent, and most patients avoid the morbidity of open debridement. A minority of patients deteriorate, but most of those can be salvaged with open drainage.
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Affiliation(s)
- Danny Sleeman
- DeWitt Daughtry Family Department of Surgery, Leonard M Miller School of Medicine, University of Miami, Miami, FL 33136, USA.
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Doctor N, Philip S, Gandhi V, Hussain M, Barreto SG. Analysis of the delayed approach to the management of infected pancreatic necrosis. World J Gastroenterol 2011; 17:366-71. [PMID: 21253397 PMCID: PMC3022298 DOI: 10.3748/wjg.v17.i3.366] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2010] [Revised: 09/02/2010] [Accepted: 09/09/2010] [Indexed: 02/06/2023] Open
Abstract
AIM: To analyze outcomes of delayed single-stage necrosectomy after early conservative management of patients with infected pancreatic necrosis (IPN) associated with severe acute pancreatitis (SAP).
METHODS: Between January 1998 and December 2009, data from patients with SAP who developed IPN and were managed by pancreatic necrosectomy were analyzed.
RESULTS: Fifty-nine of 61 pancreatic necrosectomies were performed by open surgery and 2 laparoscopically. In 55 patients, single-stage necrosectomy could be performed (90.2%). Patients underwent surgery at a median of 29 d (range 13-46 d) after diagnosis of acute pancreatitis. Sepsis and multiple organ failure accounted for the 9.8% mortality rate. Pancreatic fistulae (50.8%) predominantly accounted for the morbidity. The median hospital stay was 23 d, and the median interval for return to regular activities was 110 d.
CONCLUSION: This series supports the concept of delayed single-stage open pancreatic necrosectomy for IPN. Advances in critical care, antibiotics and interventional radiology have played complementary role in improving the outcomes.
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Heiss P, Bruennler T, Salzberger B, Lang S, Langgartner J, Feuerbach S, Schoelmerich J, Hamer OW. Severe acute pancreatitis requiring drainage therapy: findings on computed tomography as predictor of patient outcome. Pancreatology 2011; 10:726-33. [PMID: 21242714 DOI: 10.1159/000320710] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2010] [Accepted: 08/19/2010] [Indexed: 12/11/2022]
Abstract
BACKGROUND/AIMS To evaluate whether morphologic features on computed tomography (CT) correlate with outcome of patients with severe acute pancreatitis (SAP). METHODS 80 patients with SAP requiring percutaneous drainage therapy were retrospectively analyzed. Twelve CT features beyond the CT severity index (CTSI) were studied. Endpoints for patient outcome were patient death, length of hospital and ICU stay. The twelve features and the CTSI score were correlated with mortality using Kaplan-Meier estimator and correlated with length of hospital and ICU stay using the χ(2) test. A p value ≤0.05 was considered statistically significant. RESULTS Two CT features exhibited a significant correlation with mortality: (1) the number of parts of pancreas (head, corpus, tail) that exhibited areas of necrosis and (2) the presence of distant fluid collections (posterior pararenal space and/or paracolic gutter). Mortality was 42% (21 of 50 patients) and 20% (6 of 30 patients) if two/all three parts or none/one part of the pancreas exhibited necrosis, respectively. Mortality was 46% (18 of 39 patients) and 22% (9 of 41 patients) if distant fluid collections were present or absent, respectively. All other imaging features including the CTSI showed no significant correlation with patient outcome. CONCLUSION We identified two morphologic features on CT that might be helpful to predict prognosis of patients suffering from SAP. and IAP.
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Affiliation(s)
- P Heiss
- Department of Radiology, University Medical Center Regensburg, Regensburg, Germany.
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Gluck M, Ross A, Irani S, Lin O, Hauptmann E, Siegal J, Fotoohi M, Crane R, Robinson D, Kozarek RA. Endoscopic and percutaneous drainage of symptomatic walled-off pancreatic necrosis reduces hospital stay and radiographic resources. Clin Gastroenterol Hepatol 2010; 8:1083-8. [PMID: 20870036 DOI: 10.1016/j.cgh.2010.09.010] [Citation(s) in RCA: 77] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2010] [Revised: 09/15/2010] [Accepted: 09/15/2010] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Walled-off pancreatic necrosis (WOPN), a complication of severe acute pancreatitis (SAP), can become infected, obstruct adjacent structures, and result in clinical deterioration of patients. Patients with WOPN have prolonged hospitalizations, needing multiple radiologic and medical interventions. We compared an established treatment of WOPN, standard percutaneous drainage (SPD), with combined modality therapy (CMT), in which endoscopic transenteric stents were added to a regimen of percutaneous drains. METHODS Symptomatic patients with WOPN between January 2006 and August 2009 were treated with SPD (n = 43, 28 male) or CMT (n = 23, 17 male) and compared by disease severity, length of hospitalization, duration of drainage, complications, and number of radiologic and endoscopic procedures. RESULTS Patient age (59 vs 54 years), sex (77% vs 58% male), computed tomography severity index (8.0 vs 7.2), number of endoscopic retrograde cholangiopancreatographies (2.0 vs 2.6), and percentage with disconnected pancreatic ducts (50% vs 46%) were equivalent in the CMT and SPD arms, respectively. Patients undergoing CMT had significantly decreased length of hospitalization (26 vs 55 days, P < .0026), duration of external drainage (83.9 vs 189 days, P < .002), number of computed tomography scans (8.95 vs 14.3, P < .002), and drain studies (6.5 vs 13, P < .0001). Patients in the SPD arm had more complications. CONCLUSIONS For patients with symptomatic WOPN, CMT provided a more effective and safer management technique, resulting in shorter hospitalizations and fewer radiologic procedures than SPD.
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Affiliation(s)
- Michael Gluck
- Digestive Disease Institute, Virginia Mason Medical Center, Seattle, Washington 98101, USA.
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23
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Sermoneta D, Di Mugno M, Spada PL, Lodoli C, Carvelli ME, Magalini SC, Cavicchioni C, Bocci MG, Martorelli F, Brizi MG, Gui D. Intra-abdominal vacuum-assisted closure (VAC) after necrosectomy for acute necrotising pancreatitis: preliminary experience. Int Wound J 2010; 7:525-30. [DOI: 10.1111/j.1742-481x.2010.00727.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
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Abstract
OBJECTIVES Nardostachys jatamansi belonging to the family Valerianaceae has been used as a remedy for stomach and skin ailments in Korea. The effect of N. jatamansi on acute pancreatitis (AP) has not been defined. Therefore, we investigated the effect of N. jatamansi on cerulein-induced AP. METHODS In the pretreatment group, N. jatamansi was administered orally to mice at 10 and 20 mg/kg for 5 days, and the mice were intraperitoneally injected with the stable cholecystokinin analogue cerulein hourly for 6 hours. In the posttreatment group, cerulein was injected hourly for 6 hours, and N. jatamansi was administered at the indicated time (1, 3, and 5 hours after the first cerulein injection) and dose (10 and 20 mg/kg) during the cerulein injection. Blood samples were taken 6 hours later to determine the serum amylase, the lipase, and the cytokine levels. The pancreas and the lung were rapidly removed for morphologic examination, myeloperoxidase assay, and real-time reverse transcription polymerase chain reaction. RESULTS Nardostachys jatamansi treatment attenuated the AP, as shown by the histological examination results of the pancreas and the lung, reductions in pancreatic edema, neutrophil infiltration, serum amylase and lipase levels, serum cytokine levels, and messenger RNA expressions of inflammatory mediators. CONCLUSIONS These results suggest that N. jatamansi attenuates the severity of AP and pancreatitis-associated lung injury.
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Stamatakos M, Stefanaki C, Kontzoglou K, Stergiopoulos S, Giannopoulos G, Safioleas M. Walled-off pancreatic necrosis. World J Gastroenterol 2010; 16:1707-12. [PMID: 20380001 PMCID: PMC2852817 DOI: 10.3748/wjg.v16.i14.1707] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Walled-off pancreatic necrosis (WOPN), formerly known as pancreatic abscess is a late complication of acute pancreatitis. It can be lethal, even though it is rare. This critical review provides an overview of the continually expanding knowledge about WOPN, by review of current data from references identified in Medline and PubMed, to September 2009, using key words, such as WOPN, infected pseudocyst, severe pancreatitis, pancreatic abscess, acute necrotizing pancreatitis (ANP), pancreas, inflammation and alcoholism. WOPN comprises a later and local complication of ANP, occurring more than 4 wk after the initial attack, usually following development of pseudocysts and other pancreatic fluid collections. The mortality rate associated with WOPN is generally less than that of infected pancreatic necrosis. Surgical intervention had been the mainstay of treatment for infected peripancreatic fluid collection and abscesses for decades. Increasingly, percutaneous catheter drainage and endoscopic retrograde cholangiopancreatography have been used, and encouraging results have recently been reported in the medical literature, rendering these techniques invaluable in the treatment of WOPN. Applying the recommended therapeutic strategy, which comprises early treatment with antibiotics combined with restricted surgical intervention, fewer patients with ANP undergo surgery and interventions are ideally performed later in the course of the disease, when necrosis has become well demarcated.
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Kotán R, Pósán J, Sápy P, Damjanovich L, Szentkereszty Z. Analysis of clinical course of severe acute biliary and non biliary pancreatitis: a comparative study. Orv Hetil 2010; 151:265-8. [DOI: 10.1556/oh.2010.28760] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Az akut pancreatitis viszonylag gyakran előforduló betegség. Évenként 5 és 80 közötti új megbetegedés esik 100 000 lakosra, és ez a szám az utóbbi években növekedést mutat a különböző tanulmányok szerint. A két fő etiológiai faktor az alkohol és az epekövesség. Az alkoholos eredetű hasnyálmirigy-gyulladás a férfiak körében, a biliaris pancreatitis a nők körében gyakoribb.
Célkitűzés:
a szerzők súlyos akut pancreatitis miatt kezelt betegek adatait elemezik, arra keresve a választ, hogy milyen eltérő sajátságokkal rendelkezik a biliaris és a más etiológiájú pancreatitis.
Betegek és módszer:
a szerzők 139, súlyos akut pancreatitisben szenvedő beteget kezeltek, akiket etiológiai szempontból két csoportra osztottak: az epeköves (A csoport) és a nem epeköves (B csoport) talajon kialakult súlyos hasnyálmirigy-gyulladásban szenvedők csoportjára. Összehasonlították a két csoport nem és kor szerinti sajátosságait, a mortalitási és a morbiditási adatokat, a műtétek és az ápolási napok számát. A statisztikai analízishez a χ
2
-tesztet alkalmazták.
Eredmények:
a szövődmények az epés (A) csoportban súlyosabbak voltak, mint a nem epés (B) csoportban. A halálozás az A csoportban 17,8%-nak, a B csoportban 13,8%-nak bizonyult, míg az átlagos 15,1% volt. A mortalitás a nők körében az A csoportban szignifikánsan magasabb volt.
Következtetések:
a súlyos epés akut pancreatitisben szenvedő nőbetegek esetében súlyosabb lefolyással, magasabb halálozási aránnyal kell számolnunk. A szerzők az idős, egyéb betegségekkel terhelt epeköves nőknél még a szövődmények jelentkezése előtt elektív cholecystectomiát javasolnak.
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Affiliation(s)
- Róbert Kotán
- 1 Debreceni Egyetem, Orvos- és Egészségtudományi Centrum, Általános Orvostudományi Kar Sebészeti Intézet Debrecen Nagyerdei krt. 98. 4028
| | - János Pósán
- 1 Debreceni Egyetem, Orvos- és Egészségtudományi Centrum, Általános Orvostudományi Kar Sebészeti Intézet Debrecen Nagyerdei krt. 98. 4028
| | - Péter Sápy
- 1 Debreceni Egyetem, Orvos- és Egészségtudományi Centrum, Általános Orvostudományi Kar Sebészeti Intézet Debrecen Nagyerdei krt. 98. 4028
| | - László Damjanovich
- 1 Debreceni Egyetem, Orvos- és Egészségtudományi Centrum, Általános Orvostudományi Kar Sebészeti Intézet Debrecen Nagyerdei krt. 98. 4028
| | - Zsolt Szentkereszty
- 1 Debreceni Egyetem, Orvos- és Egészségtudományi Centrum, Általános Orvostudományi Kar Sebészeti Intézet Debrecen Nagyerdei krt. 98. 4028
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Percutaneous "stepped" drainage technique for infected pancreatic necrosis. Surg Laparosc Endosc Percutan Tech 2009; 19:e113-8. [PMID: 19692859 DOI: 10.1097/sle.0b013e3181a9d37d] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Aggressive surgical pancreatic debridement remains the standard of care, may require multiple abdominal explorations and is associated with high mortality. We have introduced the stepped technique of percutaneous treatment of infected peripancreatic fluid collections. METHODS We performed a retrospective review of patients with severe infected necrotizing pancreatitis who were managed percutaneously. Culture results, number of radiological interventions, length of stay, and complications were recorded. RESULTS There were 8 patients with a median number of Ranson's criteria of 4.5. Sixty invasive procedures were performed. A median number of two separate catheter sites per patient were necessary for the removal of necrotic material. Median duration of percutaneous intervention was 71.5 days with complete removal of necrotic material and resolution of infected collections in all patients. CONCLUSIONS Surgeons and interventional radiologists should be familiar with this evolving technique which is less invasive then surgery, but may prolong the time necessary for complete resolution.
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Rau B, Steinbach G, Baumgart K, Gansauge F, Grünert A, Beger HG. The clinical value of procalcitonin in the prediction of infected necrosis in acute pancreatitis. Intensive Care Med 2009; 26 Suppl 2:S159-64. [PMID: 18470712 DOI: 10.1007/bf02900730] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
OBJECTIVE Infection of pancreatic necrosis (IN) has a major impact on management and outcome in acute pancreatitis (AP). Currently, guided fine-needle aspiration (FNA) is the only means for an accurate diagnosis of IN. Procalcitonin (PCT), a 116 amino acid pro-peptide of calcitonin has been found in high concentrations in patients with sepsis. In the present study we analyzed the clinical value of serum PCT for predicting IN in AP and compared the results to guided FNA. DESIGN Clinical study. SETTING A collaborative study between the Departments of General Surgery and Clinical Chemistry/ Pathobiochemistry of the University of Ulm, Germany. PATIENTS 61 patients with AP entered this study and were stratified into three groups according to morphological and bacteriological data: I. 22 patients with edematous pancreatitis (AIP), II. 18 patients with sterile necrosis (SN), III. 21 patients with IN. MEASUREMENTS AND RESULTS During an observation period of 14 days PCT was measured by immunoluminometry, CRP was determined by lasernephelometry on a routine base. In patients with IN overall PCT concentrations were significantly higher than in those with SN, whereas CRP levels did not differ in both groups. In contrast, only low concentrations of both parameters were found in patients with AIP. By ROC analysis the best PCT cut-off level for predicting IN or persisting pancreatic sepsis was obtained at > or =1.8 ng/ml. If this cut-off was reached on at least two consecutive days, IN could be predicted with a sensitivity of 95%, a specificity, of 88%, and an accuracy of 90%. Guided FNA achieved a sensitivity, specificity, and accuracy of 91%. 79%, and 84% in differentiating IN from SN, respectively. After surgical treatment of IN median PCT values continued to be significantly higher in patients with persisting pancreatic sepsis (n=12) compared to those with an uneventful postoperative course (n=7). Our results demonstrate that monitoring of serum PCT could serve as a noninvasive and accurate method to predict IN in AP as well as to select patients with persisting septic complications after surgical debridement.
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Affiliation(s)
- B Rau
- Department of General Surgery, University of Ulm, D-89075 Ulm, Germany
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Abstract
OBJECTIVES To determine overall mortality and timing of death in patients with severe acute pancreatitis and factors affecting mortality. METHODS This was a retrospective, observational study of 110 patients admitted to a general intensive care unit (ICU) from January 2003 to January 2006. RESULTS The overall mortality rate was 53.6% (59/110); 25.4% (n = 15) of deaths were early (<or=14 days after ICU admission). There were no significant differences in age, sex, or surgical/medical treatment between survivors and nonsurvivors. Median Acute Physiology and Chronic Health Evaluation (APACHE) II score was higher among nonsurvivors than survivors (score = 26 vs 19, respectively; P < 0.001), and the duration of hospitalization before ICU admission was significantly longer (4 vs 1 day; P < 0.001). Among the 59 patients who died, those in the early-mortality group were admitted to the ICU significantly earlier than those in the late-mortality group (3 vs 6.5 days; P < 0.05). CONCLUSIONS Overall mortality and median APACHE II score were high. Death predominantly occurred late and was unaffected by patient age, length of stay in the ICU, or surgical/medical treatment. An APACHE II cutoff of 24.5 and pre-ICU admission time of 2.5 days were sensitive predictors of fatal outcome.
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Catena F, Ansaloni L, Gazzotti F, Pezzilli R, Nanetti A, Santini D, Nardo B, Pinna AD. Effect of early antibiotic prophylaxis with ertapenem and meropenem in experimental acute pancreatitis in rats. ACTA ACUST UNITED AC 2009; 16:328-32. [PMID: 19219398 DOI: 10.1007/s00534-009-0047-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2008] [Accepted: 06/10/2008] [Indexed: 11/29/2022]
Abstract
BACKGROUND The clinical course in acute necrotizing pancreatitis is mainly influenced by bacterial infection of pancreatic and peripancreatic necrosis. The effect of two antibiotic treatments for early prophylaxis was studied in the taurocholate model of necrotizing pancreatitis in the rat. METHODS Sixty male Sprague-Dawley rats were divided into three pancreatitis groups (15 animals each) and a sham-operated group (15 animals, control group). Pancreatitis was induced by intraductal infusion of 3% taurocholate under sterile conditions. Animals were placed on one of two different antibiotic regimens (15 mg/kg ertapenem or 20 mg/kg meropenem, one shot) after the induction of pancreatitis or received no antibiotics (control). All animals were sacrificed after 24 h to study pancreatic and extrapancreatic infection. RESULTS Early antibiotic prophylaxis with either erapenam or meropenem significantly decreased pancreatic infection from 12/15 (control group) to 4/15 (ertapenem antibiotic group) and 3/15 (meropenem antibiotic group) (P < 0.05). CONCLUSIONS In our animal model of necrotizing pancreatitis, early antibiotic prophylaxis with ertapenem and meropenem reduced bacterial infection of the pancreas. The efficacy of early antibiotic prophylaxis with ertapenem in the clinical setting should be subject to further research.
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Affiliation(s)
- Fausto Catena
- Transplant, General and Emergency Surgery DPT, St. Orsola-Malpighi University Hospital, Via Massarenti 9, 40138, Bologna, Italy.
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Jung WS, Chae YS, Kim DY, Seo SW, Park HJ, Bae GS, Kim TH, Oh HJ, Yun KJ, Park RK, Kim JS, Kim EC, Hwang SY, Park SJ, Song HJ. Gardenia jasminoides protects against cerulein-induced acute pancreatitis. World J Gastroenterol 2008; 14:6188-94. [PMID: 18985809 PMCID: PMC2761580 DOI: 10.3748/wjg.14.6188] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the effect of Gardenia jasminoides (GJ) on cerulein-induced acute pancreatitis (AP) in mice.
METHODS: C57BL/6 mice weighing 18-20 g were divided into three groups. (1) Normal saline-treated group, (2) treatment with GJ at a dose of 0.1 g/kg, (3) treatment with GJ at a dose of 1 g/kg. GJ was administered orally (n = 6 per group) for 1 wk. Three hours later, the mice were given an intraperitoneal injection of cerulein (50 μg/kg), a stable cholecystokinin (CCK) analogue, every hour for a total of 6 h as described previously. The mice were sacrificed at 6 h after completion of cerulein injections. Blood samples were obtained to determine serum amylase, lipase and cytokine levels. The pancreas was rapidly removed for morphologic examination and scoring. A portion of pancreas was stored at -70°C and prepared for the measurement of tissue myeloperoxidase (MPO) activity, an indicator of neutrophil sequestration, and for reverse-transcriptase PCR (RT-PCR) and real-time PCR measurements.
RESULTS: Treatment with GJ decreased significantly the severity of pancreatitis and pancreatitis-associated lung injury. Treatment with GJ attenuated the severity of AP compared with saline-treated mice, as shown by reduction in pancreatic edema, neutrophil infiltration, serum amylase and lipase levels, serum cytokine levels, and mRNA expression of multiple inflammatory mediators.
CONCLUSION: These results suggest that GJ attenuated the severity of AP as well as pancreatitis-associated lung injury.
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Navarro S, Amador J, Argüello L, Ayuso C, Boadas J, de Las Heras G, Farré A, Fernández-Cruz L, Ginés A, Guarner L, López Serrano A, Llach J, Lluis F, de Madaria E, Martínez J, Mato R, Molero X, Oms L, Pérez-Mateo M, Vaquero E. [Recommendations of the Spanish Biliopancreatic Club for the Treatment of Acute Pancreatitis. Consensus development conference]. GASTROENTEROLOGIA Y HEPATOLOGIA 2008; 31:366-87. [PMID: 18570814 DOI: 10.1157/13123605] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Salvador Navarro
- Servicio de Gastroenterología, Institut de Malalties Digestives i Metabóliques, Hospital Clínic, Barcelona, Spain.
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Zardi EM, Di Matteo F, Santini D, Uwechie V, Crucitti P, Carassiti M, Picardi A, Perrella E, Caricato M, Tonini G, Coppola R, Afeltra A. Pancreatitis after percutaneous ethanol injection into HCC: a minireview of the literature. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2008; 27:28. [PMID: 18702805 PMCID: PMC2531081 DOI: 10.1186/1756-9966-27-28] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/22/2008] [Accepted: 08/14/2008] [Indexed: 12/18/2022]
Abstract
Deaths after percutaneous ethanol injection (PEI) into hepatocellular carcinoma (HCC) may occur within a few hours to a few days following the procedure because of hemoperitoneum and haemorrhage from oesophageal varices or hepatic insufficiency. Pancreatitis has been recently reported as a rare lethal complication of intra-arterial PEI, another modality for treating HCCs. In this minireview, we analyze the literature concerning the development of acute pancreatitis after PEI. Pathogenesis of pancreatitis from opioids and ethanol is also addressed. Treatment with opioids to reduce the patient's abdominal pain after PEI in combination with the PEI itself may lead to direct toxic effects, thus favouring the development of pancreatitis.
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Affiliation(s)
- Enrico M Zardi
- Department of Clinical Medicine, Campus Bio-Medico University, Rome, Italy.
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Takács T, Szabolcs A, Hegyi P, Rakonczay Z, Farkas G. [Changes in diagnostic and therapeutic standards of acute pancreatitis in clinical practice. Epidemiologic analysis of data from a regional center of internal medicine and surgery]. Orv Hetil 2008; 149:645-654. [PMID: 18375364 DOI: 10.1556/oh.2008.28265] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/13/2023]
Abstract
UNLABELLED Epidemiological data analysis of a tertiary (regional) medical and surgical center. Diagnostic and therapeutic standards of patients with acute pancreatitis have changed significantly in the last few decades. Progress in laboratory and imaging diagnostics and achievements in experimental research resulted in a significant modification of the guidelines related to the care of pancreatitic patients. The aim was to analyse and compare the data of patients with acute pancreatitis treated in 1996 (period I) and 2004 (period II) at the Departments of Internal Medicine and Surgery, University of Szeged, to evaluate the concordance with international guidelines during medical and surgical treatment. RESULTS The authors analysed the clinical data of 126 and 124 patients, respectively, with acute pancreatitis observed during the two periods. An increase in the incidence of biliary acute pancreatitis, more frequent use of antibiotics, a higher frequency of therapeutic endoscopies (papillotomy and biliary stone extraction), the general application of ultrasonography-guided fine needle aspiration and bacterial culturing in cases of suspected infected necrosis, and higher effectiveness in complex surgical and supportive management of infected necrosis cases were detected in period II. CONCLUSION Although most of the achievements suggested in international guidelines on medical/endoscopic and surgical treatment of acute pancreatitis have been implemented during the observation period, no significant changes in the morbidity and mortality data of patients were found.
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Affiliation(s)
- Tamás Takács
- Szegedi Tudományegyetem, Altalános Orvostudományi Kar I. Belgyógyászati Klinika Szeged Korányi fasor 8. 6701
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Percutaneous necrosectomy in patients with acute, necrotizing pancreatitis. Eur Radiol 2008; 18:1604-10. [PMID: 18357453 DOI: 10.1007/s00330-008-0928-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2007] [Revised: 01/10/2008] [Accepted: 02/03/2008] [Indexed: 12/15/2022]
Abstract
The objective of this retrospective study was to evaluate the outcome of patients with acute necrotizing pancreatitis treated by active percutaneous necrosectomy. By searching the radiological, surgical and internal medicine databases, all patients with acute necrotizing pancreatitis treated by active percutaneous necrosectomy between 1992 and 2004 were identified. Demographic, laboratory, and clinical data, and details about invasive procedures were collected by reviewing patient charts, radiological and surgical reports. The computed tomography severity index (CTSI) scores were determined by reviewing CT images. Eighteen patients were identified. Median Ranson score on admission was 2. The Acute Physiology and Chronic Health Evaluation (APACHE) II score was median 22. Median CTSI score was 7. Initially all patients were treated with CT-guided drainage placement. Because passive drainage proved not to be effective, subsequent minimally invasive, percutaneous necrosectomy was performed. Eight out of 18 patients recovered fully without the need for surgery. Ten of 18 patients required additional surgical necrosectomy. For one of ten patients, percutaneous necrosectomy allowed postponing surgery by 39 days. Four of ten surgically treated patients died: three from septic multiorgan failure, one from pulmonary embolism. Percutaneous minimally invasive necrosectomy can be regarded as a safe and effective complementary treatment modality in patients with necrotizing pancreatitis. It is suitable for a subset of patients to avoid or delay surgery.
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Abstract
Approximately 20% of patients with acute pancreatitis develop a severe disease associated with complications and high risk of mortality. The purpose of this study is to review pathogenesis and prognostic factors of severe acute pancreatitis (SAP). An extensive medline search was undertaken with focusing on pathogenesis, complications and prognostic evaluation of SAP. Cytokines and other inflammatory markers play a major role in the pathogenesis and course of SAP and can be used as prognostic markers in its early phase. Other markers such as simple prognostic scores have been found to be as effective as multifactorial scoring systems (MFSS) at 48 h with the advantage of simplicity, efficacy, low cost, accuracy and early prediction of SAP. Recently, several laboratory markers including hematocrit, blood urea nitrogen (BUN), creatinine, matrix metalloproteinase-9 (MMP-9) and serum amyloid A (SAA) have been used as early predictors of severity within the first 24 h. The last few years have witnessed a tremendous progress in understanding the pathogenesis and predicting the outcome of SAP. In this review we classified the prognostic markers into predictors of severity, pancreatic necrosis (PN), infected PN (IPN) and mortality.
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Bruennler T, Langgartner J, Lang S, Wrede CE, Klebl F, Zierhut S, Siebig S, Mandraka F, Rockmann F, Salzberger B, Feuerbach S, Schoelmerich J, Hamer OW. Outcome of patients with acute, necrotizing pancreatitis requiring drainage-does drainage size matter? World J Gastroenterol 2008; 14:725-30. [PMID: 18205262 PMCID: PMC2683999 DOI: 10.3748/wjg.14.725] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To assess the outcome of patients with acute necrotizing pancreatitis treated by percutaneous drainage with special focus on the influence of drainage size and number.
METHODS: We performed a retrospective analysis of 80 patients with acute pancreatitis requiring percutaneous drainage therapy for infected necroses. Endpoints were mortality and length of hospital stay. The influence of drainage characteristics such as the median drainage size, the largest drainage size per patient and the total drainage plane per patient on patient outcome was evaluated.
RESULTS: Total hospital survival was 66%. Thirty-four patients out of all 80 patients (43%) survived acute necrotizing pancreatitis with percutaneous drainage therapy only. Eighteen patients out of all 80 patients needed additional percutaneous necrosectomy (23%). Ten out of these patients required surgical necrosectomy in addition, 6 patients received open necrosectomy without prior percutaneous necrosectomy. Elective surgery was performed in 3 patients receiving cholecystectomy and one patient receiving resection of the parathyroid gland. The number of drainages ranged from one to fourteen per patient. The drainage diameter ranged from 8 French catheters to 24 French catheters. The median drainage size as well as the largest drainage size used per patient and the total drainage area used per patient did not show statistically significant influence on mortality.
CONCLUSION: Percutaneous drainage therapy is an effective tool for treatment of necrotizing pancreatitis. Large bore drainages did not prove to be more effective in controlling the septic focus.
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Abstract
OBJECTIVES To evaluate the clinical significance of high-volume modified continuous closed and/or open lavage for the treatment of infected necrotizing pancreatitis. METHODS From August 1997 to December 2006, 53 patients with infected necrotizing pancreatitis who underwent in situ high-volume (>20 L/d) continuous closed lavage using a single-lumen rubber catheter and/or open lavage were retrospectively studied in our hospital, and the advantages of this new technique were analyzed. RESULTS Modified continuous closed lavage was the initial treatment for all patients; in 6 patients with secondary retroperitoneal sepsis or abscess, continuous open lavage was performed. Impaired tube patency and lavage fluid retention did not occur in any of these patients. The overall mortality was 17.0% (9/53). Twelve patients underwent early surgery, and 5 (41.7%) died; 41 patients underwent delayed surgery, and 4 (9.8%) died. Significant local complications occurred in 14 patients (26.4%); the incidence of bleeding, abscess, and fistula was 13.2% (7/53), 9.4% (5/53), and 9.4% (5/53), respectively. CONCLUSIONS Our technique of in situ high-volume modified continuous closed and/or open lavage has produced a better control of infected necrotizing pancreatitis.
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Ridwan BU, Koning CJM, Besselink MGH, Timmerman HM, Brouwer EC, Verhoef J, Gooszen HG, Akkermans LMA. Antimicrobial activity of a multispecies probiotic (Ecologic 641) against pathogens isolated from infected pancreatic necrosis. Lett Appl Microbiol 2007; 46:61-7. [PMID: 17944834 DOI: 10.1111/j.1472-765x.2007.02260.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
AIMS Although probiotic prophylaxis has been suggested to prevent small bowel bacterial overgrowth, bacterial translocation and infection of pancreatic necrosis in severe acute pancreatitis, limited data are available on their antimicrobial activity. METHODS AND RESULTS Using the well-diffusion method, we studied the antimicrobial properties of a multispecies probiotic product (Ecologic 641) against a collection of pathogens cultured from infected pancreatic necrosis. All individual probiotic strains included in the multispecies preparation were able to inhibit the growth of the pathogens to some extent. However, the combination of the individual strains (i.e. the multispecies preparation) was able to inhibit all pathogenic isolates. Probiotic-free supernatants adjusted to pH 7 were not able to inhibit pathogen growth. CONCLUSION Ecologic 641 is capable of inhibiting growth of a wide variety of pathogens isolated from infected pancreatic necrosis. The antimicrobial properties are to a large extent explained by the production of organic acids. SIGNIFICANCE AND IMPACT OF THE STUDY Ecologic 641 is currently being used in a Dutch nationwide double-blind, placebo-controlled, randomized multicentre trial in patients with predicted severe acute pancreatitis.
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Affiliation(s)
- B U Ridwan
- Department of Medical Microbiology, University Medical Center Utrecht, Utrecht, The Netherlands.
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Abstract
Pancreatic necrosis is a form of severe pancreatitis associated with high morbidity and mortality. In this condition there is necrosis of pancreatic tissue with pancreatic duct disruption leading to release and activation of pancreatic enzymes. This in turn causes peripancreatic necrosis and formation of fluid collections. The diagnosis of pancreatic necrosis is made by contrast-enhanced CT scan of the abdomen. The management of pancreatic necrosis is controversial. No randomized clinical trials are available for guidance in treatment of pancreatic necrosis. Experience, collaboration, and knowledge of the managing teams play a major role in successful treatment. Early percutaneous drainage with frequent monitoring of the catheters is the hallmark of our approach. Using this approach, it is possible to significantly decrease the rate of morbidity and mortality associated with this disease and its treatment.
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Affiliation(s)
- Mehran Fotoohi
- Department of Radiology C5-XR, Virginia Mason Medical Center, 1100 Ninth Avenue, Seattle, WA 98101, USA.
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Abstract
Acute pancreatitis represents a spectrum of disease, ranging from a mild, transitory illness to a severe, rapidly progressive hemorrhagic form, with massive necrosis and mortality rates of up to 24%. The reported incidence of acute pancreatitis diagnosed first at clinicopathologic autopsy ranges between 30% and 42%. To better describe outpatient fatalities due to acute pancreatitis that present as sudden, unexpected death, we retrospectively reviewed the autopsy files at the Institute of Legal Medicine, University of Hamburg, Germany, from 2000-2004. Individual cases were analyzed for sex, age, race, circumstances of death, social background of the deceased and previous medical history, seasonal occurrence of the disease, blood alcohol concentration at the time of death, body mass index, autopsy findings, histopathology, and etiology of acute pancreatitis. Among the 6178 autopsies carried out during the 5-year period evaluated, there were 27 cases of acute pancreatitis that presented as sudden, unexpected death. In all cases, the diagnosis was first made at autopsy. The male:female ratio was 1.7:1 and the mean age was 52 years (range, 30-91 years). Etiologies of acute pancreatitis included alcohol (n=19), gall stones (n=2), other identified etiologic factors (n=3), and idiopathic (n=3). Complications of acute pancreatitis included lung edema and/or acute respiratory distress syndrome, peritonitis, disseminated intravascular coagulation, and sepsis. At least 20 subjects (74%) had lived isolated, with no social contacts. Contrary to the clinical observations of a clear seasonal variation in the onset of acute pancreatitis, we found no correlation between death due to acute pancreatitis and a specific month or season. Many prior studies have suggested that the majority of deaths in severe acute pancreatitis occur in the late phase of the disease as a result of pancreatic sepsis. Conversely, in the present study, the majority of affected individuals died during the very early phase of the disease. While gallstones represent the main etiologic factor in most larger clinical series, biliary etiology seems to play only a minor role in outpatient deaths undergoing medicolegal autopsies. Data derived from medicolegal autopsy studies should be included in future population-based studies of acute pancreatitis.
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Affiliation(s)
- Michael Tsokos
- Institute of Legal Medicine and Forensic Sciences, Berlin, Germany.
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Bollen TL, Besselink MGH, van Santvoort HC, Gooszen HG, van Leeuwen MS. Toward an update of the atlanta classification on acute pancreatitis: review of new and abandoned terms. Pancreas 2007; 35:107-13. [PMID: 17632315 DOI: 10.1097/mpa.0b013e31804fa189] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
OBJECTIVES The 1992 Atlanta classification is a clinically based classification system that defines the severity and complications of acute pancreatitis. The purpose of this review was to assess whether the terms abandoned by the Atlanta classification are really discarded in the literature. The second objective was to review what new terms have appeared in the literature since the Atlanta symposium. METHODS We followed a Medline search strategy in review and guideline articles after the publication of the Atlanta classification. This search included the abandoned terms: "phlegmon," "infected pseudocyst," "hemorrhagic pancreatitis," and "persistent pancreatitis." RESULTS A total of 239 publications were reviewed, including 10 guideline articles and 42 reviews. The abandoned terms "hemorrhagic pancreatitis" and "persistent pancreatitis" are hardly encountered, in contrast, both "infected pseudocyst" and "phlegmon" are frequently used, and several authors question their abandonment. New terminology in acute pancreatitis consists of "organized pancreatic necrosis," "necroma," "extrapancreatic necrosis," and "central gland necrosis." CONCLUSIONS This review demonstrates that the Atlanta classification is still not universally accepted. Several abandoned terms are frequently used, and new terms have emerged that describe manifestations in acute pancreatitis that were not specifically addressed during the Atlanta symposium.
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Affiliation(s)
- Thomas L Bollen
- Department of Radiology, St. Antonius Hospital, Nieuwegein, The Netherlands.
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Gui D, Pacelli F, Di Mugno M, Runfola M, Magalini S, Famiglietti F, Doglietto GB. Combined anterior and posterior open treatment in infected pancreatic necrosis. Langenbecks Arch Surg 2007; 393:373-81. [PMID: 17594110 DOI: 10.1007/s00423-007-0202-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2006] [Accepted: 05/21/2007] [Indexed: 02/08/2023]
Abstract
OBJECTIVE To compare the results of combined anterior and posterior open treatments (lesser sac marsupialization (LSM) + lumbostomy, LSM + L) in patients with infected pancreatic necrosis (IPN) with a previous experience of isolated LSM and with data in literature. MATERIALS AND METHODS Thirty-four consecutive patients operated on for IPN from 1981 to 2005 were divided into two groups based on the surgical technique used: single LSM (n = 23; period A, 1981-1998) and combined LSM + L (n = 11; period B, 1999-2005). RESULTS The postoperative mortality rate was 38.1 (n = 8) and 9% (n = 1) during period A and B, respectively. The most important cause of death was recurrent or persistent sepsis with multiple organ failure. The overall postoperative surgical morbidity was 57 (n = 13) and 27.2% (n = 3) in the two consecutive groups. CONCLUSIONS IPN is a challenging condition associated with high mortality mainly because of a persistence of sepsis despite surgery. A comparative analysis of many proposed operative procedures is difficult because of the heterogeneity in the reported series. Open approaches seem to be more effective in controlling local infection and systemic sepsis. Combining open anterior and posterior approaches is in our experience an appropriate surgical treatment in IPN patients.
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Affiliation(s)
- Daniele Gui
- Department of Surgery, Catholic University of Sacred Heart, Rome, Italy
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Lee JK, Kwak KK, Park JK, Yoon WJ, Lee SH, Ryu JK, Kim YT, Yoon YB. The efficacy of nonsurgical treatment of infected pancreatic necrosis. Pancreas 2007; 34:399-404. [PMID: 17446837 DOI: 10.1097/mpa.0b013e318043c0b1] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES We conducted this study to evaluate the efficacy of nonsurgical treatment for patients with infected pancreatic necrosis (IPN). METHODS Among 224 patients with acute pancreatitis from 2000 to 2004, there were 31 patients diagnosed as having IPN complication. The diagnostic criteria for IPN were either a positive culture or free gas in the pancreas of patients with acute pancreatic necrosis. Nonsurgical management including percutaneous drainage or endoscopic drainage (ED) followed by vigorous irrigation was initially attempted in all patients. Surgery was planned only when there was no clinical improvement after the initial nonsurgical treatment. RESULTS Percutaneous drainage or ED was performed in 18 and 5 patients, respectively. Eight patients received antibiotics only. Four patients (12.9%) (3 from percutaneous drainage group and 1 from ED group) required surgery. Sepsis or fistula developed in 32% and 6% of patients, respectively, and was managed successfully. One patient (3.2%) died as a result of rapidly progressing multiorgan failure. The mean duration of hospitalization was 37 days. During the follow-up period, 7 patients were readmitted because of fever; they were managed by reposition of the drainage tube. CONCLUSIONS Intensive nonsurgical treatment is very effective and safe and should be considered as an initial treatment modality for patients with IPN.
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Affiliation(s)
- Jun Kyu Lee
- Department of Internal Medicine, Dongguk University International Hospital, Dongguk University College of Medicine, Goyang, Korea
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Fu CY, Yeh CN, Hsu JT, Jan YY, Hwang TL. Timing of mortality in severe acute pancreatitis: Experience from 643 patients. World J Gastroenterol 2007; 13:1966-9. [PMID: 17461498 PMCID: PMC4146974 DOI: 10.3748/wjg.v13.i13.1966] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To determine the timing of mortality after onset of severe acute pancreatitis (SAP) and the course of the disease in a large series of patients.
METHODS: From July 1996 to June 2005, all patients diagnosed with acute pancreatitis at Chang Gung Memorial Hospital, Taipei, Taiwan were retrospectively studied. Three thousand two hundred and fifty episodes of acute pancreatitis were recorded in 2248 patients (1431 males and 817 females; median age, 55.6 years; range, 18-97 years). Mortality was divided into two groups: early death (≤ 14 d after admission), and late death (> 14 d after admission). The clinical features of patients in these two groups were compared.
RESULTS: Although the overall mortality rate of acute pancreatitis was 3.8% (123/3250), mortality rate of SAP was as high as 16.3% (105/643). Of those 105 SAP mortalities, 44 (41.9%) deaths occurred within the first 14 d after admission and 61 (58.1%) occurred after14 d. Incidence of early death did not significantly differ from that of late death. The co-morbidities did not contribute to the timing of death. Early deaths mainly resulted from multiple organ failure. Late deaths were mainly caused by secondary complication of infected necrosis. Intra-abdominal bleeding significantly caused higher mortality in late death.
CONCLUSION: Approximately half (42%) of SAP deaths occur within 14 d and most were due to multiple organ failure. The late deaths of SAP were mostly due to infected necrosis.
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Affiliation(s)
- Chih-Yuan Fu
- Department of General Surgery, Chang Gung Memorial Hospital, Chang Gung University, 5 Fu-shin Street, Kweishan, Taoyuan, Taiwan, China
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Gao HK, Zhou ZG, Li Y, Chen YQ. Toll-like receptor 4 Asp299Gly polymorphism is associated with an increased risk of pancreatic necrotic infection in acute pancreatitis: a study in the Chinese population. Pancreas 2007; 34:295-8. [PMID: 17414051 DOI: 10.1097/mpa.0b013e318032674a] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVES To detect the frequency of Toll-like receptor (TLR) 4896A>G (Asp299Gly) polymorphism in acute pancreatitis (AP) patients and to determine the relationship between polymorphism and pancreatic necrotic infection. METHODS The allele frequency of TLR4 Asp299Gly was surveyed by mispairing polymerase chain reaction-restriction fragment length polymorphism analysis technique in AP patients with pancreatic necrosis and healthy volunteers, respectively. RESULTS All individuals with TLR4 Asp299Gly polymorphism were heterozygotes. Compared with healthy volunteers (5.6%), TLR4 896G allele frequencies was significantly higher in AP patients with pancreatic infection (20%), the incidence of gram-negative infection was significantly higher in AP patients with TLR4 Asp299Gly polymorphism (15 [44%]/34) than that in AP patients without TLR4 polymorphism (15 [18%]/81). CONCLUSIONS Toll-like receptor 4 Asp299Gly polymorphism is associated with the infection of pancreatic necrosis in AP. Patients who carried TLR4 896A>G mutation is susceptible to pancreatic gram-negative bacteria infection.
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Affiliation(s)
- Hong-Kai Gao
- Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
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Schwarz M, Poch B, Isenmann R, Kriese D, Rozdzinski E, Beger HG, Gansauge F. Effect of early and late antibiotic treatment in experimental acute pancreatitis in rats. Langenbecks Arch Surg 2007; 392:365-70. [PMID: 17380347 DOI: 10.1007/s00423-007-0166-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2006] [Accepted: 02/01/2007] [Indexed: 12/16/2022]
Abstract
BACKGROUND The clinical course in acute necrotizing pancreatitis is mainly determined by bacterial infection of pancreatic and peripancreatic necrosis. The effect of two antibiotic regimens for early and late treatment was investigated in the taurocholate model of necrotizing pancreatitis in the rat. MATERIALS AND METHODS Seventy male Wistar rats were divided into five pancreatitis groups (12 animals each) and a sham-operated group (10 animals). Pancreatitis was induced by intraductal infusion of 3% taurocholate under sterile conditions. Animals received two different antibiotic regimes (20 mg/kg imipenem or 20 mg/kg ciprofloxacin plus 20 mg/kg metronidazole) early at 2, 12, 20, and 28 h after induction of pancreatitis or late at 16 and 24 h after induction of pancreatitis or no antibiotics (control). Animals were examined after 30 h for pancreatic and extrapancreatic infection. RESULTS Early and late antibiotic treatment with both regimes could significantly reduce pancreatic infection from 58 to 8-25%. However, extrapancreatic infection was only reduced by early antibiotic therapy. While quinolones also reduced bacterial counts in small and large bowel, imipenem did not. CONCLUSIONS In our animal model of necrotizing pancreatitis, early and late treatment with ciprofloxacin/metronidazole and imipenem reduce bacterial infection of the pancreas. Extrapancreatic infection, however, is reduced significantly only by early antibiotic treatment. The effectivity of early antibiotic treatment in the clinical setting should be subject to further investigation with improved study design and sufficient patient numbers.
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Affiliation(s)
- Michael Schwarz
- Department of General Surgery, University of Ulm, Ulm, Germany.
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48
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Imaging and Intervention in Acute Pancreatic Conditions. Emerg Radiol 2007. [DOI: 10.1007/978-3-540-68908-9_25] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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50
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Frey CF, Zhou H, Harvey DJ, White RH. The incidence and case-fatality rates of acute biliary, alcoholic, and idiopathic pancreatitis in California, 1994-2001. Pancreas 2006; 33:336-44. [PMID: 17079936 DOI: 10.1097/01.mpa.0000236727.16370.99] [Citation(s) in RCA: 196] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To better define the epidemiology of acute pancreatitis in a racially diverse population. METHODS Analysis of all patients hospitalized in California with first-time acute pancreatitis for the period between January 1994 and September 2001. Subtypes were classified based on the presence or absence of predisposing conditions. RESULTS There were 70,231 patients hospitalized for first-time acute pancreatitis; 32.6% had biliary tract disease alone, 20.3% had alcohol abuse alone, and 36.6% were idiopathic. The age-standardized incidence increased by 32% from 33.2 to 43.8 cases per 100,000 adults for the period between 1994 and 2001, with the largest increase in the biliary group (52%). The standardized incidence rate of alcoholic and idiopathic pancreatitis was highest in African Americans, whereas biliary pancreatitis was highest in Hispanics. There was no change over time in the percentage of patients dying in the first 14 or 91 days; and in a risk-adjusted model, patients with alcoholic pancreatitis had the highest risk of dying. CONCLUSIONS The incidence rate of acute pancreatitis rose for the period between 1994 and 2001. However, there was no reduction in the 14- or 91-day case-fatality rate. Further research is needed to explain both the rise in the incidence rate of pancreatitis and the absence of any improvement in the early case-fatality rate.
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Affiliation(s)
- Charles F Frey
- Department of Surgery, UC Davis Medical Center, Sacramento, CA, USA
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