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Ito K, Takuma K, Okano N, Yamada Y, Saito M, Watanabe M, Igarashi Y, Matsuda T. Current status and future perspectives for endoscopic treatment of local complications in chronic pancreatitis. Dig Endosc 2024. [PMID: 39364545 DOI: 10.1111/den.14926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 08/25/2024] [Indexed: 10/05/2024]
Abstract
Chronic pancreatitis is a progressive disease characterized by irregular fibrosis, cellular infiltration, and parenchymal loss within the pancreas. Chronic pancreatitis treatment includes lifestyle modifications based on disease etiology, dietary adjustments appropriate for each stage and condition, drug therapy, endoscopic treatments, and surgical treatments. Although surgical treatments of symptomatic chronic pancreatitis provide good pain relief, endoscopic therapies are recommended as the first-line treatment because they are minimally invasive. In recent years, endoscopic therapy has emerged as an alternative treatment method to surgery for managing local complications in patients with chronic pancreatitis. For pancreatic stone removal, a combination of extracorporeal shock wave lithotripsy and endoscopic extraction is used. For refractory pancreatic duct stones, intracorporeal fragmentation techniques, such as pancreatoscopy-guided electrohydraulic lithotripsy and laser lithotripsy, offer additional options. Interventional endoscopic ultrasound has become the primary treatment modality for pancreatic pseudocysts, except in the absence of disconnected pancreatic duct syndrome. This review focuses on the current status of endoscopic therapies for common local complications of chronic pancreatitis, including updated information in the past few years.
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Affiliation(s)
- Ken Ito
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Toho University Omori Medical Center, Tokyo, Japan
| | - Kensuke Takuma
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Naoki Okano
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Yuto Yamada
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Toho University Omori Medical Center, Tokyo, Japan
| | - Michihiro Saito
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Toho University Omori Medical Center, Tokyo, Japan
| | - Manabu Watanabe
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Toho University Omori Medical Center, Tokyo, Japan
| | - Yoshinori Igarashi
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Takahisa Matsuda
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
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2
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Koo JGA, Liau MYQ, Kryvoruchko IA, Habeeb TAAM, Chia C, Shelat VG. Pancreatic pseudocyst: The past, the present, and the future. World J Gastrointest Surg 2024; 16:1986-2002. [PMID: 39087130 PMCID: PMC11287700 DOI: 10.4240/wjgs.v16.i7.1986] [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] [Received: 03/08/2024] [Revised: 05/19/2024] [Accepted: 06/17/2024] [Indexed: 07/22/2024] Open
Abstract
A pancreatic pseudocyst is defined as an encapsulated fluid collection with a well-defined inflammatory wall with minimal or no necrosis. The diagnosis cannot be made prior to 4 wk after the onset of pancreatitis. The clinical presentation is often nonspecific, with abdominal pain being the most common symptom. If a diagnosis is suspected, contrast-enhanced computed tomography and/or magnetic resonance imaging are performed to confirm the diagnosis and assess the characteristics of the pseudocyst. Endoscopic ultrasound with cyst fluid analysis can be performed in cases of diagnostic uncertainty. Pseudocyst of the pancreas can lead to complications such as hemorrhage, infection, and rupture. The management of pancreatic pseudocysts depends on the presence of symptoms and the development of complications, such as biliary or gastric outlet obstruction. Management options include endoscopic or surgical drainage. The aim of this review was to summarize the current literature on pancreatic pseudocysts and discuss the evolution of the definitions, diagnosis, and management of this condition.
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Affiliation(s)
- Jonathan GA Koo
- Department of General Surgery, Khoo Teck Puat Hospital, Singapore 768828, Singapore
| | - Matthias Yi Quan Liau
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore 308232, Singapore
| | - Igor A Kryvoruchko
- Department of Surgery No. 2, Kharkiv National Medical University, Kharkiv 61022, Ukraine
| | - Tamer AAM Habeeb
- Department of General Surgery, Faculty of Medicine Zagazig University, Sharkia 44511, Egypt
| | - Christopher Chia
- Department of Gastroenterology, Woodlands General Hospital, Singapore 737628, Singapore
| | - Vishal G Shelat
- Department of General Surgery, Tan Tock Seng Hospital, Singapore 308433, Singapore
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3
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Tomey V, Tomey S, Choudhari-Joshi MA, Singh C, Aurangabadkar GM. Outlandish pancreatic pseudocyst: A case report. J Family Med Prim Care 2023; 12:3418-3421. [PMID: 38361871 PMCID: PMC10866256 DOI: 10.4103/jfmpc.jfmpc_1136_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 09/05/2023] [Accepted: 09/08/2023] [Indexed: 02/17/2024] Open
Abstract
Pseudocysts in the perinephric region are rare and pose a diagnostic dilemma. We present the case of a 54-year-old male with left perirenal pancreatic pseudocyst. The diagnosis was enabled via proper clinical history taking and imaging investigations. The patient was successfully managed with definitive primary surgical treatment. This report highlights difficulties in diagnosis and treatment.
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Affiliation(s)
- Vandana Tomey
- Department of Surgery, Datta Meghe Medical College and Shalinitai Meghe Hospital and Research Centre, Nagpur, Maharashtra, India
| | - Sudhir Tomey
- Department of Surgery, Datta Meghe Medical College and Shalinitai Meghe Hospital and Research Centre, Nagpur, Maharashtra, India
| | | | - Chahat Singh
- Department of Surgery, Jawaharlal Nehru Medical College, Wardha, Maharashtra, India
| | - Gaurang M. Aurangabadkar
- Department of Respiratory Medicine, Datta Meghe Medical College and Shalinitai Meghe Hospital and Research Centre, Nagpur, Maharashtra, India
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4
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Kubota K, Oguchi T, Fujimori N, Yamada K, Naitoh I, Okabe Y, Iwasaki E, Masamune A, Ikeura T, Kamisawa T, Inoue D, Kumagi T, Ogura T, Kodama Y, Katanuma A, Hirano K, Inui K, Isayama H, Sakagami J, Nishino T, Kanno A, Kurita Y, Okazaki K, Nakamura S. Steroid therapy has an acceptable role as the initial treatment in autoimmune pancreatitis patients with pancreatic cyst formation: Based on a Japanese nationwide study. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2023; 30:664-677. [PMID: 35950952 DOI: 10.1002/jhbp.1227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 07/14/2022] [Accepted: 08/07/2022] [Indexed: 05/26/2023]
Abstract
BACKGROUND We attempted to determine the indications and limitations of steroid therapy as the first-line therapy in patients with autoimmune pancreatitis (AIP) with cyst formation (ACF). METHODS This Japanese multicenter survey was conducted to examine the merits/demerits of steroid treatment as the initial therapy for ACF. RESULTS Data of a total of 115 patients with ACF were analyzed. Complete remission was achieved in 86% (86/100) of patients who had received steroid treatment, but only 33.3% (5/15) of patients who had not received steroids. Relapse after the remission (n = 86) occurred in 7.6% (6/86) of patients who had received steroid therapy, but 40% (2/5) of patients who had not received steroid therapy. Multivariate analysis identified adoption of the wait and watch approach without steroid treatment (odds ratio = 0.126, P < .001) as a significant and independent negative predictor of remission of ACF. As for predictors of relapse, the presence of varix (odds ratio = 5.83, P = .036) was identified as an independent risk factor. CONCLUSION Steroid therapy plays an important role as first-line therapy in AIP patients with pancreatic cyst formation, however, varix formation, besides the diameter of the cyst(s), is a risk factor for refractoriness to steroid therapy.
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Affiliation(s)
- Kensuke Kubota
- Endoscopic Unit, Yokohama City University Hospital, Yokohama, Japan
| | - Takaya Oguchi
- Department of Gastroenterology, Graduate School of Medicine, Shinshu University, Matsumoto, Japan
| | - Nao Fujimori
- Department of Gastroenterology, Graduate School of Medicine, Kyushu University, Fukuoka, Japan
| | - Kenta Yamada
- Department of Gastroenterology, Graduate School of Medicine, Nagoya University, Nagoya, Japan
| | - Itaru Naitoh
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Yoshinobu Okabe
- Department of Gastroenterology, Kurume University, Kurume, Japan
| | - Eisuke Iwasaki
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University, Shinagawa, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Tsukasa Ikeura
- Department of Gastroenterology and Hepatology, Kansai Medical University, Hirakata, Japan
| | - Terumi Kamisawa
- Department of Internal Medicine, Tokyo Komagome Metropolitan Hospital, Tokyo, Japan
| | - Dai Inoue
- Department of Radiology, Graduate School of Medicine, Kanazawa University, Kanazawa, Japan
| | - Teru Kumagi
- Department of Gastroenterology, Graduate School of Medicine, Ehime University, Matsuyama, Japan
| | - Takeshi Ogura
- Department of Gastroenterology, Osaka Medical and Pharmaceutical University, Takatsuki, Japan
| | - Yuzo Kodama
- Department of Gastroenterology, Graduate School of Medicine, Kobe University, Kobe, Japan
| | - Akio Katanuma
- Department of Gastroenterology, Teine Keijinkai Hospital, Sapporo, Japan
| | - Kenji Hirano
- Department of Gastroenterology, Takanawa Hospital, Tokyo, Japan
| | - Kazuo Inui
- Department of Gastroenterology, Bantane Hospital, Fujita Health University, Nagoya, Japan
| | - Hiroyuki Isayama
- Department of Gastroenterology, Graduate School of Medicine, Juntendo University, Tokyo, Japan
| | - Junichi Sakagami
- Department of Gastroenterology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Takayoshi Nishino
- Department of Gastroenterology, Tokyo Women's Medical University, Yachiyo Medical Center, Yachiyo, Japan
| | - Atsushi Kanno
- Department of Gastroenterology, Jichi Medical University, Shimono, Japan
| | - Yusuke Kurita
- Endoscopic Unit, Yokohama City University Hospital, Yokohama, Japan
| | - Kazuichi Okazaki
- Department of Gastroenterology and Hepatology, Kansai Medical University, Hirakata, Japan
| | - Seiji Nakamura
- Section of Oral and Maxillofacial Oncology, Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
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Thakur M, Dhiman AK. Laparoscopic vs Endoscopic Management of Pancreatic Pseudocysts: A Scoping Review. Cureus 2023; 15:e34694. [PMID: 36909096 PMCID: PMC9995154 DOI: 10.7759/cureus.34694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/06/2023] [Indexed: 02/08/2023] Open
Abstract
Pancreatic pseudocyst (PPC) and walled-off necrosis (WON) develop as late complications of acute pancreatitis that have been historically managed surgically. With the advancement in endoscopic equipment and the evolution of endoscopic surgery, the management of PPC has evolved considerably in recent years from surgical drainage to transmural endoscopic drainage. Till the end of the 20th century, a limited number of surgeons performed laparoscopic drainage of PPCs. Due to the steep learning curve needed for performing advanced laparoscopic suturing, a majority of studies conducted during this period have compared open surgical drainage with endoscopy. The efficacy of these modalities has largely been evaluated using retrospective studies and a few meta-analyses particularly due to the low-volume caseload of individual centres. Also, these studies include PPC and WON together in data analysis despite WON being a distinct entity. There are limited prospective well-designed clinical trials comparing endoscopic and laparoscopic management of pure PPCs. There is also a lack of specific recommendations for the management of PPCs. Considerable overlap of indications between these two modalities exists. The efficacy of endoscopic transmural drainage as an index intervention when compared to laparoscopy has not been proven in the research literature. Previous studies have not considered multiple endoscopic interventions within a four-week period of index intervention as a failure. We reviewed the literature using appropriate MeSH terms on the PubMed search engine for articles comparing laparoscopic and endoscopic transmural management of PPCs according to our inclusion and exclusion criteria. Seven articles were identified for inclusion in the qualitative synthesis. This scoping review was conducted to answer some pertinent unanswered questions, identify gaps in knowledge regarding the laparoscopic vs endoscopic management of PPCs, and guide further research.
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Affiliation(s)
- Mohim Thakur
- General Surgery, All India Institute of Medical Sciences, Bilaspur, Bilaspur, IND
| | - Ajay K Dhiman
- General Surgery, All India Institute of Medical Sciences, Bilaspur, Bilaspur, IND
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Groskreutz D, Ahmad Y, Vargas J, Assaker R. Interventional management and diagnostic follow-up of a large pancreatic pseudocyst: A case report. Radiol Case Rep 2022; 18:60-63. [PMID: 36324848 PMCID: PMC9619330 DOI: 10.1016/j.radcr.2022.09.100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 09/25/2022] [Accepted: 09/28/2022] [Indexed: 11/23/2022] Open
Abstract
We present a case of a large pancreatic pseudocyst in a 69-year-old man following post biopsy pancreatitis. Radiological findings revealed a thick-walled, fluid filled mass in proximity to the pancreas. Although pancreatic pseudocysts generally self-resolve, extensive or complicated cysts may require surgical or interventional management. Pseudocyst size >6 cm, compression of the inferior vena cava or biliary duct, and severe symptoms often prognosticate the need for intervention.
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Affiliation(s)
- Derek Groskreutz
- Frank H. Netter MD School of Medicine, Quinnipiac University, 370 Bassett Rd, North Haven, CT 06473, USA
- Corresponding author.
| | - Yasir Ahmad
- Department of Radiology, St. Vincent's Medical Center, Bridgeport, CT, USA
| | - Jose Vargas
- Department of Radiology, St. Vincent's Medical Center, Bridgeport, CT, USA
| | - Richard Assaker
- Department of Radiology, St. Vincent's Medical Center, Bridgeport, CT, USA
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7
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Tan JH, Chin W, Shaikh AL, Zheng S. Pancreatic pseudocyst: Dilemma of its recent management (Review). Exp Ther Med 2020; 21:159. [PMID: 33456526 PMCID: PMC7792492 DOI: 10.3892/etm.2020.9590] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Accepted: 03/21/2020] [Indexed: 02/06/2023] Open
Abstract
Advances in radiological techniques have led to an increase in the number of diagnoses of pancreatic pseudocyst, which is the most common pancreatic cyst lesion disease, accounting for two-thirds of all pancreatic cyst lesions. Historically, the management of pancreatic pseudocyst has been achieved through the use of conservative treatments and surgery; however, due to the complications and recurrence rate associated with these techniques, the management of pancreatic pseudocyst is challenging. Surgeons and gastroenterologists have attempted to determine the optimal management technique to treat pancreatic pseudocyst to reduce complications and the recurrence rate. From these investigations, percutaneous catheter, surgical and endoscopic drainage with ultrasonography guidance have become promising management techniques. The present review aimed to summarize the diagnostic and therapeutic methods used for the management of pancreatic pseudocyst and to compare percutaneous catheter, surgical and endoscopic drainage.
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Affiliation(s)
- Jonathan Hartanto Tan
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, National Health Commission of China Key Laboratory of Combined Multi-Organ Transplantation, Key Laboratory of Diagnosis and Treatment of Organ Transplantation, Chinese Academy of Medical Sciences, Key Laboratory of Organ Transplantation, Hangzhou, Zhejiang 310003, P.R. China
| | - Wenjie Chin
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, National Health Commission of China Key Laboratory of Combined Multi-Organ Transplantation, Key Laboratory of Diagnosis and Treatment of Organ Transplantation, Chinese Academy of Medical Sciences, Key Laboratory of Organ Transplantation, Hangzhou, Zhejiang 310003, P.R. China
| | - Abdul Lateef Shaikh
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, National Health Commission of China Key Laboratory of Combined Multi-Organ Transplantation, Key Laboratory of Diagnosis and Treatment of Organ Transplantation, Chinese Academy of Medical Sciences, Key Laboratory of Organ Transplantation, Hangzhou, Zhejiang 310003, P.R. China
| | - Shusen Zheng
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, National Health Commission of China Key Laboratory of Combined Multi-Organ Transplantation, Key Laboratory of Diagnosis and Treatment of Organ Transplantation, Chinese Academy of Medical Sciences, Key Laboratory of Organ Transplantation, Hangzhou, Zhejiang 310003, P.R. China
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8
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Mechanical Duodenal Perforation Due to Complications of Pancreatic Pseudocysts. REPORTS 2020. [DOI: 10.3390/reports3020010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Pancreatic pseudocysts are a known complication of pancreatitis. There are a multitude of complications which have been described in relation to pancreatic pseudocysts. Perforation of a gastrointestinal hollow viscus is rare but has previously been reported. We report a case of a 72-year-old female with the development of three pancreatic pseudocysts four weeks post gallstone pancreatitis. The patient deteriorated and was found to have a duodenal perforation due to compression forces from the underlying pseudocysts. The patient required emergency surgical intervention and recovered fully following hospital admission.
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9
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Feng Y, Zhao Y, Meng Z, Wu X, Guo T, Jiang Q, Zhang S, Wang Q, Yang A. Needle-Based Confocal Laser Endomicroscopy Examination of Autoimmune Pancreatitis With Cystic Lesions (With Video). Pancreas 2020; 49:e28-e29. [PMID: 32282776 DOI: 10.1097/mpa.0000000000001467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
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10
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Wang Y, Omar YA, Agrawal R, Gong Z. Comparison of treatment modalities in pancreatic pseudocyst: A population based study. World J Gastrointest Surg 2019; 11:365-372. [PMID: 31572562 PMCID: PMC6766474 DOI: 10.4240/wjgs.v11.i9.365] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 09/03/2019] [Accepted: 09/12/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Current therapeutic techniques for pancreatic pseudocyst include surgical management with a laparoscopic approach or an open surgical procedure, percutaneous catheter drainage and endoscopic drainage. Yet it remains controversial whether different treatment approaches affect inpatient outcome.
AIM To investigate inpatient outcome of different treatment approaches in treating pancreatic pseudocyst.
METHODS Here we conducted a retrospective analysis of pancreatic pseudocyst-associated hospitalizations using the Healthcare Cost and Utilization Project-Nationwide Inpatient Sample. International Classification of Diseases 10 clinical modification and procedure codes are used.
RESULTS A total of 7060 patients meeting the above criteria were identified. Our study revealed laparoscopic approach associated with the lowest rate of red blood cell transfusion (P < 0.001), and it had lower short-term complications including acute renal failure (P = 0.01), urinary tract infection (P = 0.01), sepsis (P < 0.001) and acute respiratory failure (P = 0.01). Laparoscopic surgical approach associated with the shortest mean length of stay (P = 0.009), and it had the lowest total charge (P = 0.03). All three modalities have similar inpatient mortality (P = 0.28). The study also revealed that percutaneous drainage associated with more emergent admission (P < 0.001), rural hospital performs the most open surgical drainage (P < 0.001) and patients who received laparoscopic drainage are more likely to be discharged home (P < 0.001).
CONCLUSION Laparoscopic drainage of pancreatic pseudocysts associated with the least short-term complications and had better outcomes comparing to percutaneous and open surgical drainage from 2016 National Inpatient Sample database.
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Affiliation(s)
- Yanting Wang
- Department of Internal Medicine, John H. Stroger Jr. Hospital of Cook County, Chicago, IL 60612, United States
| | - Yazan Abu Omar
- Department of Internal Medicine, John H. Stroger Jr. Hospital of Cook County, Chicago, IL 60612, United States
| | - Rohit Agrawal
- Department of Internal Medicine, John H. Stroger Jr. Hospital of Cook County, Chicago, IL 60612, United States
| | - Zimu Gong
- Department of Internal Medicine, AMITA Health St. Joseph Hospital -Chicago, Chicago, IL 60657, United States
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11
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Saluja SS, Srivastava S, Govind SH, Dahale A, Sharma BC, Mishra PK. Endoscopic cystogastrostomy versus surgical cystogastrostomy in the management of acute pancreatic pseudocysts. J Minim Access Surg 2019; 16:126-131. [PMID: 30777987 PMCID: PMC7176009 DOI: 10.4103/jmas.jmas_109_18] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Background: Studies comparing surgical versus endoscopic drainage of pseudocyst customarily include patients with both acute and chronic pseudocysts and the endoscopic modalities used for drainage are protean. We compared the outcomes following endoscopic cystogastrostomy (ECG) and surgical cystogastrostomy (SCG) in patients with acute pseudocyst. Methods: Seventy-three patients with acute pseudocyst requiring drainage from 2011 to 2014 were analysed (18 patients excluded: transpapillary drainage n = 15; cystojejunostomy n = 3). The remaining 55 patients were divided into two groups, ECG n = 35 and SCG n = 20, and their outcomes (technical success, successful drainage, complication rate and hospital stay) were compared. Results: The technical success (31/35 [89%] vs. 20/20 [100%] P = 0.28), complication rate (10/35 [28.6%] vs. 2/20 [10%]; P = 0.17) and median hospital stay (6.5 days [range 2–12] vs. 5 days [range 3–12]; P = 0.22) were comparable in both the groups, except successful drainage which was higher in surgical group (27/35 [78%] vs. 20/20 [100%] P = 0.04). The conversion rate to surgical procedure was 17%. The location of cyst towards tail of pancreas and presence of necrosis were the main causes of technical failure and failure of successful endoscopic drainage, respectively. Conclusion: Surgical drainage albeit remains the gold standard for management of pseudocyst drainage; endoscopic drainage should be considered a first-line treatment in patients with acute pseudocyst considering the reasonably good success rate.
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Affiliation(s)
- Sundeep Singh Saluja
- Department of Gastrointestinal Surgery, Govind Ballabh Pant Institute of Post Graduate Medical Education and Research, New Delhi, India
| | - Siddharth Srivastava
- Department of Gastroenterology, Govind Ballabh Pant Institute of Post Graduate Medical Education and Research, New Delhi, India
| | - S Hari Govind
- Department of Gastrointestinal Surgery, Govind Ballabh Pant Institute of Post Graduate Medical Education and Research, New Delhi, India
| | - Amol Dahale
- Department of Gastroenterology, Govind Ballabh Pant Institute of Post Graduate Medical Education and Research, New Delhi, India
| | - Barjesh Chander Sharma
- Department of Gastroenterology, Govind Ballabh Pant Institute of Post Graduate Medical Education and Research, New Delhi, India
| | - Pramod Kumar Mishra
- Department of Gastrointestinal Surgery, Govind Ballabh Pant Institute of Post Graduate Medical Education and Research, New Delhi, India
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12
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Pancreatic Pseudocysts and Parenchymal Necrosis in Patients With Autoimmune Pancreatitis: A Systematic Review. Pancreas 2018; 47:952-957. [PMID: 30028447 DOI: 10.1097/mpa.0000000000001121] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To investigate the prevalence and natural history of pancreatic pseudocysts (PCs) and parenchymal necrosis in autoimmune pancreatitis (AIP). METHOD A search using PubMed, Embase, Scopus, and Cochrane was performed. Search terms were AIP, PC, acute fluid collection, and pancreatic necrosis. RESULTS Fifteen studies with 17 patients were included. In 8 of 17 patients, PC was noted concurrently with the AIP diagnosis, whereas in the other half, PC appeared months or years after. In 10 of 17 cases, PC appeared as solitary. The location was variable. Pseudocysts were small (<3 cm) in 4 cases and large (>3 cm) in 13 cases. A normal pancreatic duct was observed in 6 of 17 cases, whereas 9 of 17 had pancreatic duct stenosis. Steroids were given to 4 of 4 small and 10 of 13 large PC. All small PC resolved with steroids, whereas only 4 of 10 large PC treated had some response. Most (9/13) of large PC underwent endoscopic or surgical procedures. None of the 17 cases developed necrosis. CONCLUSIONS Pseudocysts in AIP are rare. Pancreatic pseudocyst can present in variable number, size, and location. Small PC resolved with steroids. Large PC had poor response to steroids requiring invasive interventions. Necrosis in AIP has not been reported.
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13
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Agalianos C, Passas I, Sideris I, Davides D, Dervenis C. Review of management options for pancreatic pseudocysts. Transl Gastroenterol Hepatol 2018; 3:18. [PMID: 29682625 DOI: 10.21037/tgh.2018.03.03] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Accepted: 03/05/2018] [Indexed: 12/15/2022] Open
Abstract
Pancreatic pseudocysts (PPs) present a challenging problem for physicians dealing with pancreatic disorders. Their management demands the co-operation of surgeons, radiologists and gastroenterologists. Historically, they have been treated either conservatively or surgically, with acceptable rates of complications and recurrence. However, recent advances in radiology and endoscopy, have leaded physicians to implement percutaneous and endoscopic drainage (ED) into their treatment algorithms. Moreover, laparoscopic surgery, with its advantages, has become an attractive alternative choice when surgical drainage (SD) is required. The aim of this review is to summarize the main diagnostic and therapeutic tools in the management of pseudocysts and to present the main studies that compare the three different types of pseudocyst drainage.
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Affiliation(s)
- Christos Agalianos
- Department of Surgery, Athens Naval and Veterans Hospital, Athens, Greece
| | - Ioannis Passas
- Department of Surgery, Metropolitan Hospital of Athens, Athens, Greece
| | - Ioannis Sideris
- Department of Surgery, Metropolitan Hospital of Athens, Athens, Greece
| | - Demetrios Davides
- Department of Surgery, Metropolitan Hospital of Athens, Athens, Greece
| | - Christos Dervenis
- Department of Surgery, Metropolitan Hospital of Athens, Athens, Greece.,Department of Surgery, Medical School, University of Cyprus, Nicosia, Cyprus
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14
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Treatment of retrogastric pancreatic pseudocysts by laparoscopic transgastric cystogastrostomy. Curr Med Sci 2017; 37:726-731. [PMID: 29058286 DOI: 10.1007/s11596-017-1795-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2016] [Revised: 07/31/2017] [Indexed: 01/03/2023]
Abstract
This paper discusses variations of laparoscopic transgastric cystogastrostomy in management of retrogastric pancreatic pseudocysts for 8 patients with symptom or pseudocysts (larger than 6 cm) companied with clinical manifestations. Using a Harmonic scalpel, two 3-5-cm incisions were made in the anterior and posterior gastric wall respectively. In the last step, the anterior gastrotomy was closed with an Endo-GIA stapler. All cases were successfully treated without large blood loss and without conversion to open surgery. The mean operative time was 114.29±19.24 min, blood loss was 157.14±78.70 mL, and mean hospital stay was 8.29±2.98 days. Gastric fistula occurred in one case on the postoperative day 7, and closed 1 month later. No bleeding was seen in all patients during the perioperative follow-up period. CT scans, given one month after the surgeries, displayed that the pancreatic pseudocysts disappeared or decreased in size, and ultrasounds showed no fluid or food residue in stomas at the third and fifth month following surgery. No patient experienced a recurrence during the follow-up period. Transgastric laparoscopic cystogastrostomy is a minimally invasive surgical procedure with a high rate of success and a low rate of recurrence, accompanied by rapid recovery. It is easy to master, safe to perform and may be the preferred option to treat retrogastric pancreatic pseudocysts.
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Rückert F, Lietzmann A, Wilhelm TJ, Sold M, Kähler G, Schneider A. Long-term results after endoscopic drainage of pancreatic pseudocysts: A single-center experience. Pancreatology 2017; 17:555-560. [PMID: 28606430 DOI: 10.1016/j.pan.2017.06.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Revised: 06/01/2017] [Accepted: 06/02/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND Pancreatic pseudocysts (PPC) are collections of fluid encapsulated within a well-defined inflammatory wall that develop during pancreatic inflammation. Internal drainage represents the standard of care in lesions that persist and lead to symptoms and complications. Only limited data are available on long-term results and recurrence of PPC after drainage procedures. Thus, the aim of the present study was to analyse the long-term outcome after endoscopic drainage of PPC. MATERIAL AND METHODS Patient data were retrospectively collected by review of clinical records of the University Medical Center Mannheim. We assessed the clinical short-term outcome (results in the first 30 days after initial drainage procedure), medium-term outcome (results 6 months after initial drainage procedure) and long-term outcome (results after stent removal). We performed statistical analysis to identify possible risk factors for recurrence of PPC. RESULTS We identified 51 patients with initially successful endoscopic drainage of the PPC (n = 51/53, 96%). Among this cohort, 43 patients were available for assessment of medium-term results. In 82.9% of these 43 patients the drainage could be removed after successful treatment of the PPC. Thirty patients were available for long term follow-up with a mean observation period of 42.2 months (SD 32.8 months). Among these patients, seven (n = 7/30, 23.3%) had recurrent PPC. Approximately half of the recurrent cysts arose in different anatomical regions and most patients with recurrence had chronic pancreatitis. CONCLUSION Endoscopic drainage represents an effective treatment for PPC. Approximately one quarter of the patients developed recurrent PPC. Half of recurrent PPC developed in different pancreatic regions than the initial PPC.
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Affiliation(s)
- Felix Rückert
- Department of Surgery, Medical Faculty Mannheim, University Medical Centre Mannheim, Heidelberg University, 68167 Mannheim, Germany.
| | - Anja Lietzmann
- Department of Surgery, Medical Faculty Mannheim, University Medical Centre Mannheim, Heidelberg University, 68167 Mannheim, Germany
| | - Torsten J Wilhelm
- Department of Surgery, Medical Faculty Mannheim, University Medical Centre Mannheim, Heidelberg University, 68167 Mannheim, Germany
| | - Moritz Sold
- Department of Surgery, Medical Faculty Mannheim, University Medical Centre Mannheim, Heidelberg University, 68167 Mannheim, Germany
| | - Georg Kähler
- Department of Surgery, Medical Faculty Mannheim, University Medical Centre Mannheim, Heidelberg University, 68167 Mannheim, Germany
| | - Alexander Schneider
- Department of Internal Medicine II, Medical Faculty Mannheim, University Medical Centre Mannheim, Heidelberg University, 68167 Mannheim, Germany
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Li BR, Liao Z, Du TT, Ye B, Chen H, Ji JT, Zheng ZH, Hao JF, Ning SB, Wang D, Lin JH, Hu LH, Li ZS. Extracorporeal shock wave lithotripsy is a safe and effective treatment for pancreatic stones coexisting with pancreatic pseudocysts. Gastrointest Endosc 2016; 84:69-78. [PMID: 26542375 DOI: 10.1016/j.gie.2015.10.026] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2015] [Accepted: 10/13/2015] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS We aimed to investigate outcomes of pancreatic extracorporeal shock wave lithotripsy (P-ESWL) for the removal of large pancreatic stones coexisting with pancreatic pseudocysts (PPCs) in chronic pancreatitis (CP). METHODS This is a prospective study performed in CP patients with at least 1 stone (≥5 mm). Patients were divided into the PPC group (stones coexisting with PPCs) or the control group (stones alone). Patients were initially subjected to successive P-ESWL treatments, followed by ERCP. Primary outcomes were P-ESWL adverse events, and secondary outcomes were stone clearance, long-term pain relief, improved quality-of-life scores, and PPC regression. RESULTS A total of 849 patients (59 in the PPC group and 790 in the control group) was subjected to P-ESWL between March 2011 and October 2013. Occurrences of P-ESWL adverse events were similar between the PPC group and the control group (11.86% vs 12.41%, P = .940). After the treatment of initial P-ESWL combined with ERCP, the complete, partial, and nonclearance of stones occurred in 67.24%, 20.69%, and 12.07%, respectively, of patients in PPC group, with no significant difference from the control group (complete, partial, and nonclearance: 83.17%, 10.40%, and 11.39%, respectively; P = .106). Fifty-five of 59 patients (93.22%) with PPCs were followed for a median period of 21.9 months (range, 12.0-45.1). PPCs disappeared in 56.36% (31/55) and 76.36% (42/55) of patients after 3 months and 1 year of follow-up visits, respectively. Moreover, complete and partial pain relief were achieved in 63.64% (35/55) and 25.45% (14/55) of patients, respectively. The scores for quality of life (P < .001), physical health (P < .001), and weight loss (P < .001) improved. CONCLUSIONS In our multispecialty tertiary center, initial P-ESWL followed by ERCP was safe in patients with coexisting pancreatic stones and PPCs and effective for stone clearance, main pancreatic duct drainage, and pain relief.
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Affiliation(s)
- Bai-Rong Li
- Department of Gastroenterology, Changhai Hospital, The Second Military Medical University, Shanghai, China; Digestive Endoscopy Center, Changhai Hospital, The Second Military Medical University, Shanghai, China; Department of Gastroenterology, Air Force General Hospital, Beijing, China
| | - Zhuan Liao
- Department of Gastroenterology, Changhai Hospital, The Second Military Medical University, Shanghai, China; Digestive Endoscopy Center, Changhai Hospital, The Second Military Medical University, Shanghai, China
| | - Ting-Ting Du
- Department of Gastroenterology, Changhai Hospital, The Second Military Medical University, Shanghai, China
| | - Bo Ye
- Department of Gastroenterology, Changhai Hospital, The Second Military Medical University, Shanghai, China; Digestive Endoscopy Center, Changhai Hospital, The Second Military Medical University, Shanghai, China
| | - Hui Chen
- Department of Gastroenterology, Changhai Hospital, The Second Military Medical University, Shanghai, China; Digestive Endoscopy Center, Changhai Hospital, The Second Military Medical University, Shanghai, China
| | - Jun-Tao Ji
- Department of Gastroenterology, Changhai Hospital, The Second Military Medical University, Shanghai, China
| | - Zhao-Hong Zheng
- Department of Gastroenterology, Changhai Hospital, The Second Military Medical University, Shanghai, China
| | - Jun-Feng Hao
- Department of Gastroenterology, Changhai Hospital, The Second Military Medical University, Shanghai, China
| | - Shou-Bin Ning
- Department of Gastroenterology, Air Force General Hospital, Beijing, China
| | - Dan Wang
- Department of Gastroenterology, Changhai Hospital, The Second Military Medical University, Shanghai, China; Digestive Endoscopy Center, Changhai Hospital, The Second Military Medical University, Shanghai, China
| | - Jin-Huan Lin
- Department of Gastroenterology, Changhai Hospital, The Second Military Medical University, Shanghai, China; Digestive Endoscopy Center, Changhai Hospital, The Second Military Medical University, Shanghai, China
| | - Liang-Hao Hu
- Department of Gastroenterology, Changhai Hospital, The Second Military Medical University, Shanghai, China; Digestive Endoscopy Center, Changhai Hospital, The Second Military Medical University, Shanghai, China
| | - Zhao-Shen Li
- Department of Gastroenterology, Changhai Hospital, The Second Military Medical University, Shanghai, China; Digestive Endoscopy Center, Changhai Hospital, The Second Military Medical University, Shanghai, China
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Gill JR. Pancreatitis: A Forensic Perspective. Acad Forensic Pathol 2016; 6:237-248. [PMID: 31239895 DOI: 10.23907/2016.025] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 04/01/2016] [Accepted: 05/06/2016] [Indexed: 12/19/2022]
Abstract
Among the numerous etiologies of acute and chronic pancreatitis, several underlying causes (e.g., chronic alcohol abuse, trauma, medical therapy) may result in a death that is reportable to the medical examiner/coroner. As such, forensic pathologists are likely to encounter pancreatitis at autopsy and therefore must be familiar with its etiologies, mechanisms of death, autopsy findings, and medicolegal investigation. This review will focus on the aspects of pancreatitis that may be useful to forensic pathologists in their daily practice. This includes determining if acute or chronic pancreatitis caused or contributed to death as well as determining the etiologically specific proximate cause of death. Current theories of how these various processes result in inflammation of the pancreas are reviewed.
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Affiliation(s)
- James R Gill
- Connecticut Office of the Chief Medical Examiner
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Abstract
Autoimmune pancreatitis (AIP) can be chronic or recurrent, but frequently completely reversible after steroid treatment. A cystic lesion in AIP is a rare finding, and it can mimic a pancreatic cystic neoplasm. Difficulties in an exact diagnosis interfere with treatment, and surgery cannot be avoided in some cases. We report the history of a 63-year-old male presenting with jaundice and pruritus. AIP was confirmed by imaging and elevated IgG4 blood levels, and the patient completely recovered after corticosteroid therapy. One year later, he presented with a recurrent episode of AIP with elevated IgG4 levels, accompanied by the appearance of multiple intrapancreatic cystic lesions. All but 1 of these cysts disappeared after steroid treatment, but the remaining cyst in the pancreatic head was even somewhat larger 1 year later. Pancreatoduodenectomy was finally performed. Histology showed the wall of the cystic lesion to be fibrotic; the surrounding pancreatic tissue presented fibrosis, atrophy and lymphoplasmacytic infiltration by IgG4-positive cells, without malignant elements. Our case illustrates the rare possibility that cystic lesions can be part of AIP. These pseudocysts appear in the pancreatic segments involved in the autoimmune disease and can be a consequence of the local inflammation or related to ductal strictures. Steroid treatment should be initiated, after which these cysts can completely disappear with recovery from AIP. Surgical intervention may be necessary in some exceptional cases.
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Affiliation(s)
- Macarena Gompertz
- Gastroenterology Section, Department of Internal Medicine, Santiago, Chile
| | - Claudia Morales
- Department of Pathology, Hospital Clínico Universidad de Chile, Santiago, Chile
| | - Hernán Aldana
- Department of Radiology, Hospital Clínico Universidad de Chile, Santiago, Chile
| | - Jaime Castillo
- Department of Surgery, Hospital Clínico Universidad de Chile, Santiago, Chile
| | - Zoltán Berger
- Gastroenterology Section, Department of Internal Medicine, Santiago, Chile
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Krige JEJ, Kotze UK, Navsaria PH, Nicol AJ. Endoscopic and operative treatment of delayed complications after pancreatic trauma: An analysis of 27 civilians treated in an academic Level 1 Trauma Centre. Pancreatology 2015. [PMID: 26212379 DOI: 10.1016/j.pan.2015.06.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND This study evaluated the efficacy of endoscopic treatment of delayed local complications including pseudocysts and persistent pancreatic fistulae in a cohort of civilian patients who had previously sustained a pancreatic injury. METHOD A large institutional database was interrogated to identify patients who developed a delayed pancreatic complication among those with pancreatic injuries treated between January 1990 and December 2013. The degree of the pancreatic duct injury was graded using a new duct injury grading system and endoscopic therapeutic outcome assessed according to the grade of injury. RESULTS During the period under review, 432 consecutive patients were treated for pancreatic injuries of whom 27 (20 men, 7 women, median age 31, range 15-68 years) presented with delayed complications related to the initial pancreatic injury. Sixteen patients had non-resolving symptomatic pancreatic pseudocysts, 10 had persistent pancreatic fistulae and 1 had a symptomatic duct stricture. Fourteen patients with grade 2a, 3a, 3b or 4c main pancreatic duct injuries were successfully treated endoscopically with either pancreatic duct stenting or pseudocyst drainage while 13 patients with grade 4a or 4b duct injuries who had complete duct division with a disconnected duct syndrome failed endoscopic management and required surgical intervention. The 27 patients underwent a total of 49 endoscopic procedures (47 elective, 2 emergency) of whom 4 developed complications related to the endoscopic treatment. All 4 resolved, 2 after urgent endoscopic re-intervention. CONCLUSION In this preliminary analysis the Cape Town pancreatic ductal injury grading classification showed a close correlation with outcome after endoscopic and operative intervention.
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Affiliation(s)
- J E J Krige
- Department of Surgery, University of Cape Town Health Sciences Faculty, Surgical Gastroenterology Unit and Trauma Centre, Groote Schuur Hospital, Observatory, Cape Town, South Africa.
| | - U K Kotze
- Department of Surgery, University of Cape Town Health Sciences Faculty, Surgical Gastroenterology Unit and Trauma Centre, Groote Schuur Hospital, Observatory, Cape Town, South Africa
| | - P H Navsaria
- Department of Surgery, University of Cape Town Health Sciences Faculty, Surgical Gastroenterology Unit and Trauma Centre, Groote Schuur Hospital, Observatory, Cape Town, South Africa
| | - A J Nicol
- Department of Surgery, University of Cape Town Health Sciences Faculty, Surgical Gastroenterology Unit and Trauma Centre, Groote Schuur Hospital, Observatory, Cape Town, South Africa
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Abstract
This article aims to elucidate the classification of and optimal treatment for pancreatic pseudocysts. Various approaches, including endoscopic drainage, percutaneous drainage, and open surgery, have been employed for the management of pancreatic pseudocysts. However, no scientific classification of pancreatic pseudocysts has been devised, which could assist in the selection of optimal therapy. We evaluated the treatment modalities used in 893 patients diagnosed with pancreatic pseudocysts according to the revision of the Atlanta classification in our department between 2001 and 2010. All the pancreatic pseudocysts have course of disease >4 weeks and have mature cysts wall detected by computed tomography or transabdominal ultrasonography. Endoscopic drainage, percutaneous drainage, or open surgery was selected on the basis of the pseudocyst characteristics. Clinical data and patient outcomes were reviewed. Among the 893 patients, 13 (1.5%) had percutaneous drainage. Eighty-three (9%) had type I pancreatic pseudocysts and were treated with observation. Ten patients (1%) had type II pseudocysts and underwent the Whipple procedure or resection of the pancreatic body and tail. Forty-six patients (5.2%) had type III pseudocysts: 44 (4.9%) underwent surgical internal drainage and 2 (0.2%) underwent endoscopic drainage. Five hundred six patients (56.7%) had type IV pseudocysts: 297 (33.3%) underwent surgical internal drainage and 209 (23.4%) underwent endoscopic drainage. Finally, 235 patients (26.3%) had type V pseudocysts: 36 (4%) underwent distal pancreatectomy or splenectomy and 199 (22.3%) underwent endoscopic drainage. A new classification system was devised, based on the size, anatomical location, and clinical manifestations of the pancreatic pseudocyst along with the relationship between the pseudocyst and the pancreatic duct. Different therapeutic strategies could be considered based on this classification. When clinically feasible, endoscopic drainage should be considered the optimal management strategy for pancreatic pseudocysts.
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Affiliation(s)
- Gang Pan
- From the Department of Liver Surgery (GP, K-LX, WL, HW); Department of Pancreatic Surgery (MHW, W-FT); Department of Integrated Traditional and Western Medicine (W-MH, X-BL), West China Hospital, Sichuan University, Chengdu, Sichuan, China
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22
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Abstract
Acute pancreatitis is seen commonly on the surgical take. It can be complicated by the development of pseudocysts and necrosis. This review discusses each of these in turn and outlines the different management strategies now on offer.
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Affiliation(s)
- Emma Upchurch
- Surgical Registrar in the Department of General Surgery, Great Western Hospital, Swindon SN3 6BB
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Abstract
AbstractPancreatic cysts involve a wide spectrum of pathologies from post-inflammatory cysts to malignant neoplasms. Pancreatic pseudocysts, serous cystadenomas, mucinous cystadenomas, intraductal papillary mucinous neoplasms (IPMNs) and solid pseudopapillary tumors occur most frequently. Differential diagnosis involves the following imaging investigations: transabdominal ultrasonography (TUS), contrast enhanced ultrasonography (CEUS) and endoscopic ultrasonography (EUS), computed tomography (CT), magnetic resonance (MR) and magnetic resonance cholangiopancretography (MRCP), endoscopic retrograde cholangiopancretography (ERCP). The cyst fluid cytology is performed in difficult differential diagnosis between pseudocysts and benign and potentially malignant or malignant tumors. Most frequently, viscosity, amylase, CEA and CA 19-9 levels are determined. Imaging findings should be correlated with cytology. The management depends on the cyst type and size. Small asymptomatic pseudocysts, serous cystadenomas and branchduct IPMNs should be carefully observed, whereas symptomatic large or uncertain serous cystadenomas and cystadenocarcinomas, mucinous cystadenomas and cystadenocarcinomas, main-duct IPMNs and large branch-duct IPMNs with malignant features, serous and mucinous cystadenocarcinomas, and solid pseudopapillary tumors require surgery. Pseudocysts are usually drained. Percutaneous / EUS-guided or surgical cyst drainage can be performed. Complicated and uncertain pseudocysts and cystic tumors need surgical resection. The type of surgery depends on cyst location and size and includes proximal, central, distal, total pancreatectomies and enucleation.
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Bamba S, Shiomi H, Fujiyama Y. Afferent loop syndrome successfully treated by endoscopic ultrasound-guided transgastric drainage. Dig Endosc 2013; 25:632-3. [PMID: 24112370 DOI: 10.1111/den.12168] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Shigeki Bamba
- Division of Gastroenterology, Shiga University of Medical Science, Shiga, Japan
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Qian D, Qin MF. Diagnosis and treatment of pancreatic pseudocysts by endoscopy and laparoscopy: Our experience with 56 cases. Shijie Huaren Xiaohua Zazhi 2013; 21:1992-1995. [DOI: 10.11569/wcjd.v21.i20.1992] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [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 choice of minimally invasive treatments for pancreatic pseudocysts (PPC).
METHODS: Clinical data for 56 patients with PPC were retrospectively analyzed. The method of treatment was selected based on etiology, cyst formation time, adjacent organ position, and presence of intracystic infection or not.
RESULTS: Of 34 cases treated by endoscopic ultrasonography (EUS)-guided gastric or duodenal drainage, 33 were successful and 1 developed stent migration and underwent laparoscopic cyst drainage. Four cases were confirmed to have communication between cyst and the main pancreatic duct by ERCP, and two of them underwent pancreatic duct stent placement (ERPD). Of 9 cases undergoing laparoscopic cyst-jejunum Roux-en-Y anastomosis, 7 were successful and 2 were converted to open surgery. Four cases underwent laparoscopic cyst excision because cyst was too small and could not be distinguished from pancreatic cystadenoma preoperatively, and one patient developed postoperative pancreatic leakage. Four patients underwent CT-guided puncture and external drainage of cyst.
CONCLUSION: Treatments for PPC are diverse, and selection of appropriate treatment based on the patient's situation is key to the treatment of PPC. With the development of endoscopic and laparoscopic technologies, traditional treatment methods will be gradually replaced by minimally invasive treatments.
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Bennett S, Lorenz JM. The role of imaging-guided percutaneous procedures in the multidisciplinary approach to treatment of pancreatic fluid collections. Semin Intervent Radiol 2012; 29:314-8. [PMID: 24293805 PMCID: PMC3577623 DOI: 10.1055/s-0032-1330066] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Pancreatic fluid collections include a wide range of entities such as cystic neoplasms, both benign and malignant; vascular pathology such as pseudoaneurysms and hematomas; and a host of other entities such as pseudocysts, seromas, abscesses, and bilomas. The distinction between these entities requires correlating an often complex and overlapping clinical presentation with findings on imaging studies, typically computed tomography, magnetic resonance imaging, and ultrasound. As complex as the diagnostic work-up may be, the treatment of pancreatic collections poses its own set of challenges and often requires a multidisciplinary collaboration among interventional radiologists, surgeons, and gastroenterologists. The best treatment algorithm is determined by careful review of radiologic imaging studies combined with endoscopic retrograde cholangiopancreatography to apply therapies such as surgical resection; drainage or debridement; endoscopic ultrasound-guided drainage; aspiration or biopsy; and imaging-guided percutaneous drainage, aspiration, or biopsy. This article focuses on the diagnosis and multidisciplinary management of pancreatic fluid collections such as abscesses, pseudocysts, and necrosis.
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Affiliation(s)
- Shelby Bennett
- Department of Radiology, University of Chicago, Chicago, Illinois
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Chen J, Fukami N, Li Z. Endoscopic approach to pancreatic pseudocyst, abscess and necrosis: review on recent progress. Dig Endosc 2012; 24:299-308. [PMID: 22925280 DOI: 10.1111/j.1443-1661.2012.01298.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
AIM The aim of this study is to introduce recent progress in the treatment of pancreatic pseudocyst, abscess and necrosis using the endoscopic approach. METHODS Studies on PubMed and MEDLINE from the last 30 years on progress in the management of the complications from severe pancreatitis were researched and reviewed. Herein, the indication for intervention, definition of fluid collection associated with acute pancreatitis and treatment modalities of these complications are summarized. RESULTS Three types of management are employed for complications of severe pancreatitis: the endoscopic, surgical and percutaneous approaches. CONCLUSIONS Over the years, as technical expertise has increased and instruments for endoscopy have improved, patients who had endoscopic surgery to address the complications of severe pancreatitis have had higher survival rates, lower mortality rates and lower complication rates than those having open debridement. However, traditional open abdominal surgery should be advocated when minimally invasive management fails or necrosis is extensive and extends diffusely to areas such as the paracolic gutter and the groin (i.e. locations not accessible by endoscopy).
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Affiliation(s)
- Jie Chen
- Department of Gastroenterology, Changhai Hospital, Shanghai, China.
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Sliwińska-Mossoń M, Milnerowicz H, Jabłonowska M, Milnerowicz S, Nabzdyk S, Rabczyński J. The effect of smoking on expression of IL-6 and antioxidants in pancreatic fluids and tissues in patients with chronic pancreatitis. Pancreatology 2012; 12:295-304. [PMID: 22898629 DOI: 10.1016/j.pan.2012.04.007] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2011] [Revised: 03/26/2012] [Accepted: 04/27/2012] [Indexed: 12/11/2022]
Abstract
OBJECTIVES The present study was conducted to ascertain whether cigarette smoke induces oxidative stress in the human pancreas concurrently with inflammation. MATERIALS AND METHODS The influence of tobacco smoking on the serum level of interleukin-6 (IL-6), on the activities of glutathione peroxidase (GPx) and copper-zinc superoxide dismutase (Cu/Zn SOD) as well as on the metallothionein (MT) level in the pancreatic pseudocyst fluid and its immunohistochemical localization in tissues of non-smoking (n = 9) and smoking (n = 12) patients with diagnosed chronic pancreatitis (CP) was measured. The concentration of interleukin-6 and metallothionein was determined by means of ELISA and the radioisotopic method, respectively. The enzyme activities in the fluid were assayed by the colorimetric method. Samples of tissues of normal pancreas (n = 4) and CP (non-smoking n = 7; smoking n = 12) were verified histopathologically and then IL-6, MT and enzymes were localized by immunohistochemical staining using the monoclonal anti-human antibody. RESULTS The concentrations of metallothionein and interleukin-6 were significantly higher in smoking patients with CP (as compared with the non-smoking population (p < 0.01; p < 0.001). Interestingly, the ratio of MT/IL-6 in smoking patients with CP was reduced in comparison to non-smoking patients (respectively: 1.1; 5.6). In smoking patients, a significant elevation of the Cu/Zn SOD and GPx activities was revealed as compared with the non-smokers (p < 0.04; p < 0.0007). These studies clearly demonstrate a moderate and strong expression of IL-6 and enzymes in acinar, islet and duct cells of smoking patients. CONCLUSIONS These observations favor the role of the oxidative stress in the induction of pancreatitis associated with chronic cigarette smoke inhalation.
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Affiliation(s)
- Mariola Sliwińska-Mossoń
- Department of Biomedical and Environmental Analysis, Wrocław Medical University, Grunwaldzka 2, 50-355 Wroclaw, Poland.
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Pancreatic pseudocyst: therapeutic dilemma. Int J Inflam 2012; 2012:279476. [PMID: 22577595 PMCID: PMC3345229 DOI: 10.1155/2012/279476] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2011] [Accepted: 02/17/2012] [Indexed: 02/08/2023] Open
Abstract
Pancreatic pseudocyst develops in both acute and chronic pancreatitis. It is an entity likely to either remain asymptomatic or develop devastating complications. Despite being diagnosed easily, treatment exercise is still at crossroads whether in the form of internal or external drainage or endoscopic, laparoscopic, or open intervention with a good radiological guidance. The therapeutic dilemma whether to treat a patient with a pancreatic pseudocyst, as well as when and with what technique, is a difficult one. This paper is intended to get information about diagnostic and therapeutic exercises most appropriate for acute and chronic pancreatic pseudocyst.
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Rodríguez-D'Jesús A, Fernández-Esparrach G, Saperas E. [Endoscopic treatment of pancreatic pseudocyst. Practical features]. GASTROENTEROLOGIA Y HEPATOLOGIA 2011; 34:711-6. [PMID: 22112632 DOI: 10.1016/j.gastrohep.2011.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2011] [Accepted: 10/09/2011] [Indexed: 11/24/2022]
Abstract
The initial treatment of most cases of pancreatic pseudocyst is endoscopic while surgery has been relegated to patients who cannot undergo this procedure for technical reasons, such as roux-en-Y roux reconstruction, or to those in whom other procedures have been unsuccessful. This change in the management of this entity is due to advances in therapeutic endoscopy (as a result of the development of guidelines, dilatation balloons, prostheses, safer techniques) as well as to better knowledge of the pathogenesis of pancreatic pseudocyst. The present study aims to describe endoscopic procedures for the drainage of pancreatic pseudocysts, particularly key technical features to ensure the maximum safety and effectiveness of this therapeutic technique.
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Frulloni L, Falconi M, Gabbrielli A, Gaia E, Graziani R, Pezzilli R, Uomo G, Andriulli A, Balzano G, Benini L, Calculli L, Campra D, Capurso G, Cavestro GM, De Angelis C, Ghezzo L, Manfredi R, Malesci A, Mariani A, Mutignani M, Ventrucci M, Zamboni G, Amodio A, Vantini I, Bassi C, Delle Fave G, Frulloni L, Vantini I, Falconi M, Frulloni L, Gabbrielli A, Graziani R, Pezzilli R, Capurso IV, Cavestro GM, De Angelis C, Falconi M, Gaia E, Ghezzo L, Gabbrielli A, Graziani R, Manfredi R, Malesci A, Mariani A, Mutignani M, Pezzilli R, Uomo G, Ventrucci M, Zamboni G, Vantini I, Magarini F, Albarello L, Alfieri S, Amodio A, Andriulli A, Anti M, Arcidiacono P, Baiocchi L, Balzano G, Benini L, Berretti D, Boraschi P, Buscarini E, Calculli L, Carroccio A, Campra D, Celebrano MR, Capurso G, Casadei R, Cavestro GM, Chilovi F, Conigliaro R, Dall'Oglio L, De Angelis C, De Boni M, De Pretis G, Di Priolo S, Di Sebastiano PL, Doglietto GB, Falconi M, Filauro M, Frieri G, Frulloni L, Fuini A, Gaia E, Ghezzo L, Gabbrielli A, Graziani R, Loriga P, Macarri G, Manes G, Manfredi R, Malesci A, Mariani A, Massucco P, Milani S, Mutignani M, Pasquali C, Pederzoli P, Pezzilli R, Pietrangeli M, Rocca R, Russello D, Siquini W, Traina M, Uomo G, Veneroni L, Ventrucci M, Zilli M, Zamboni G. Italian consensus guidelines for chronic pancreatitis. Dig Liver Dis 2010; 42 Suppl 6:S381-406. [PMID: 21078490 DOI: 10.1016/s1590-8658(10)60682-2] [Citation(s) in RCA: 92] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
This paper gives practical guidelines for diagnosis and treatment of chronic pancreatitis. Statements have been elaborated by working teams of experts, by searching for and analysing the literature, and submitted to a consensus process by using a Delphi modified procedure. The statements report recommendations on clinical and nutritional approach, assessment of pancreatic function, treatment of exocrine pancreatic failure and of secondary diabetes, treatment of pain and prevention of painful relapses. Moreover, the role of endoscopy in approaching pancreatic pain, pancreatic stones, duct narrowing and dilation, and complications was considered. Recommendations for most appropriate use of various imaging techniques and of ultrasound endoscopy are reported. Finally, a group of recommendations are addressed to the surgical treatment, with definition of right indications, timing, most appropriate procedures and techniques in different clinical conditions and targets, and clinical and functional outcomes following surgery.
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Affiliation(s)
- Luca Frulloni
- Department of Medicine, University of Verona, Verona, Italy.
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Boutros C, Somasundar P, Espat NJ. Open cystogastrostomy, retroperitoneal drainage, and G-J enteral tube for complex pancreatitis-associated pseudocyst: 19 patients with no recurrence. J Gastrointest Surg 2010; 14:1298-303. [PMID: 20535579 DOI: 10.1007/s11605-010-1242-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2010] [Accepted: 05/25/2010] [Indexed: 01/31/2023]
Abstract
INTRODUCTION Various techniques have been described to achieve definitive resolution of complex acute pancreatitis associated pseudocysts (PACs). Many of these strategies, inclusive of open, minimally invasive, and radiological procedures, are hampered by high recurrence or failed resolution, particularly for PAC near the pancreatic head. The present series describes a multimodal strategy combining a minilaparotomy for anterior gastrostomy for the creation of a stapled posterior cystogastrostomy, placement of an 8F secured silastic tube for intentional formation of a cystogastric fistula tract in combination with gastric drainage, and postduodenal enteral alimentation. MATERIALS AND METHODS Using a prospectively maintained hepatobiliary database, patients with complex PAC undergoing the above procedures were identified. PAC location, postoperative length of stay (LOS), and time to start enteral feeding were identified. PAC were assessed by computed tomography (CT) scan prior to operation, 1 month after drainage, and patients with PAC resolution were started on oral diet, with the fistula silastic tube kept in place for an additional month. RESULTS Over the interval 2003 to 2008, 19 patients were managed with the stated strategy. PACs were located at the pancreatic body/tail in 12 patients, and 7 patients had PAC at the level of the pancreatic head/neck area. In this cohort, prior to surgical drainage, 17/19 patients had undergone failed endoscopic retrograde cholangiopancreatography (ERCP) with decompressive stent placement and 13/19 had a failed percutaneous PAC drainage. There was no perioperative mortality after open surgical drainage. All patients started on jejunal tube feeding 24 h after surgical procedure. Median postoperative LOS was 7 days (4-13). At 1 month, 16/19 (84%) of patients showed complete resolution of the PAC on CT scan and were started on oral diet; 3/19 required additional month for complete resolution. After a mean follow-up of 31 months, there was no PAC recurrences in any of these patients demonstrated on follow-up. CONCLUSION The described strategy is safe, efficient, and allows early restoration of enteral feeding with early hospital discharge. High resolution rates and absence of PAC recurrences in this series supports this approach for complex PAC.
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Affiliation(s)
- Cherif Boutros
- Hepatobiliary and Oncologic Surgery, Roger Williams Medical Center, Providence, RI, USA
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Andersson B, Andrén-Sandberg A, Andersson R. Survey of the management of pancreatic pseudocysts in Sweden. Scand J Gastroenterol 2010; 44:1252-8. [PMID: 19658018 DOI: 10.1080/00365520903132005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE The management of pancreatic pseudocysts varies, based mainly on local traditions, resources and expertise. No prospective, randomized study has been done comparing different approaches to treatment. The aim of the present study was to identify current treatment strategies in Sweden. MATERIAL AND METHODS A questionnaire comprising 12 questions was e-mailed to the surgical departments of all hospitals (n=58) treating patients with pancreatitis. Comparisons were made between university and non-university hospitals and between hospitals with 150,000 or more persons versus less in the primary catchment area. RESULTS Fifty-one hospitals responded (88%). In median, 4 (0-25) patients were treated yearly due to pancreatic pseudocysts at each hospital. Five hospitals had written guidelines. Multidisciplinary team conferences were held at 36/48 centres. Treatment strategies for acute compared to chronic pancreatitis associated pseudocysts differed significantly depending on the underlying diagnosis in the major hospitals (p=0.005). Overall, 21/49 hospitals refer some of these patients and 15/50 of the departments state that they regularly assist in taking care of patients with pancreatic pseudocysts from other hospitals. The chosen treatment modalities vary widely, above all concerning endoscopic drainage, which is more common for symptomatic non-infected pseudocysts (p=0.005) as well as infected pseudocysts (p=0.004) in university hospitals. CONCLUSIONS The lack of protocols and management strategies for pancreatic pseudocysts is reflected by the heterogeneity in treatment strategies, as seen in the present survey. Therefore patients may be at risk of receiving suboptimal treatment. A tailored therapeutic approach that takes into consideration patient preferences and involves a multidisciplinary team should be considered in all cases.
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Affiliation(s)
- Bodil Andersson
- Department of Surgery, Lund University Hospital, Lund, Sweden.
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Trevino JM, Tamhane A, Varadarajulu S, Varadarajulu S. Successful stenting in ductal disruption favorably impacts treatment outcomes in patients undergoing transmural drainage of peripancreatic fluid collections. J Gastroenterol Hepatol 2010; 25:526-31. [PMID: 20074158 DOI: 10.1111/j.1440-1746.2009.06109.x] [Citation(s) in RCA: 74] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIM The role of pancreatic duct (PD) stenting in patients undergoing endoscopic transmural drainage of peripancreatic fluid collection (PFC) remains unclear. The objective of this study is to evaluate the effect of PD stenting on treatment success in patients undergoing endoscopic transmural drainage of PFC. METHODS This is a retrospective follow-up study of all patients who underwent endoscopic and endoscopic ultrasonography-guided transmural drainage of PFC during a 5-year period. Double-pigtail stents were deployed in all patients; in addition, nasocystic catheters were deployed in those with abscess/necrosis. An endoscopic retrograde cholangiopancreatogram was attempted whenever feasible in all patients, and pancreatic stents were placed when the duct disruption could be bridged. Success was defined as an improvement in symptoms and resolution of PFC upon follow-up computed tomography at 8 weeks. RESULTS Of the 110 patients who underwent PFC drainage, 40 (36%) underwent simultaneous PD stenting. Treatment was successful in 95 of the 110 patients (86%). The PFC types were: pseudocyst (62%), necrosis (20%), and abscess (18%). The median duration of follow up was 9.9 months. Those who underwent PD stenting were significantly more likely to have treatment success than those who did not undergo PD stenting (97.5% vs 80%; risk ratio [RR](crude) = 1.48, P = 0.01). In the multivariable analysis, this association remained significant (RR(adjusted) = 1.14, 95% confidence interval: 1.01-1.29, P = 0.036), even after adjusting for the etiology of pancreatitis, type and location of PFC, luminal compression at endoscopy, enteral nutrition, white blood cell count, and number of endoscopic interventions. CONCLUSIONS Transpapillary PD stenting improves treatment outcomes in patients undergoing endoscopic transmural drainage of PFC.
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Affiliation(s)
- Jessica M Trevino
- Division of Gastroenterology-Hepatology, University of Alabama at Birmingham School of medicine, Birmingham, Alabama 35294-0007, USA
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-651C/T promoter polymorphism in the CD14 gene is associated with severity of acute pancreatitis in Japan. J Gastroenterol 2010; 45:225-33. [PMID: 19997857 DOI: 10.1007/s00535-009-0163-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2009] [Accepted: 11/05/2009] [Indexed: 02/04/2023]
Abstract
PURPOSE This study aimed to clarify the association of the promoter variants in the CD14 gene with pancreatic diseases in Japan. METHODS Three hundred forty-six unrelated patients with acute pancreatitis (AP) (107 with severe and 239 with mild), 263 patients with chronic pancreatitis (CP), 264 patients with pancreatic neoplasm, and 319 healthy controls were genotyped for the single nucleotide polymorphisms at positions -260 and -651 from the AUG start codon in the CD14 gene by polymerase chain reaction-restriction enzyme digestion. RESULTS The allele and genotype frequencies of the -260C/T and -651C/T polymorphisms did not differ between controls and patients with AP. In subgroup analyses, patients with severe AP had more -651C allele than controls [P = 0.005; odds ratio (OR) 1.71; 95% confidence interval (CI) = 1.18-2.49] or patients with mild AP (P = 0.001; OR 1.95; 95% CI = 1.33-2.85). Genotype -651CC was more common (P = 0.001 vs. controls and P = 0.001 vs. mild AP), and -651CT was less (P = 0.009 vs. controls and P = 0.007 vs. mild AP) in patients with severe AP than in healthy controls or patients with mild AP. The frequencies of pseudocyst development and requirement of surgery were higher in AP patients with -651CC than in those without this genotype. The -260C/T polymorphism was not associated with the severity of AP. The allele and genotype frequencies of both polymorphisms did not differ between controls and patients with CP or pancreatic neoplasm. CONCLUSION -651C/T promoter polymorphism in the CD14 gene was associated with severity of AP in Japan.
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Prevalence and clinical features of chronic pancreatitis in China: a retrospective multicenter analysis over 10 years. Pancreas 2009; 38:248-54. [PMID: 19034057 DOI: 10.1097/mpa.0b013e31818f6ac1] [Citation(s) in RCA: 90] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVES A multicenter study was initiated by the Chinese Chronic Pancreatitis Study Group to determine the nature and magnitude of chronic pancreatitis (CP) in China. METHODS Twenty-two hospitals representing all 6 urban health care regions in China participated in the study. The survey covered a 10-year period from May 1, 1994, to April 30, 2004. Multiple logistic regression was used for analyses. RESULTS The analysis included 2008 patients (64.99% were men, and 35.01% were female; mean age, 48.9 years [SD, 15.0 years]). Chronic pancreatitis prevalence increased yearly from 1996 to 2003: 3.08, 3.91, 5.28, 7.61, 10.43, 11.92, 12.84, and 13.52 per 100,000 inhabitants. Chronic pancreatitis etiologies were alcohol (35.11%), biliary stones (34.36%), hereditary (7.22%), and idiopathic CP (12.90%). Clinical feature were pain (76.25%), maldigestion (36.11%), jaundice (13.40%), and steatorrhea (6.92%). Complications were pseudocyst (26.25%), diabetes (21.61%), bile duct strictures (13.40%), and ascites (1.74%). With regard to the diagnosis, the sensitivity and specificity of endoscopic ultrasonography and endoscopic retrograde cholangiopancreatography were 88% and 93%, and 87% and 93%, respectively. Three hundred ninety-one patients (19.47%) received endoscopic therapy. Surgery was performed in 239 patients (11.90%). CONCLUSION In China, the incidence of CP is rising rapidly; alcohol and biliary stones are the main causes. Endoscopic ultrasonography and endoscopic retrograde cholangiopancreatography are highly sensitive and specific diagnostic methods.
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Autoimmune pancreatitis associated with a large pancreatic pseudocyst that disappeared after corticosteroid therapy: a case report and literature review. Clin J Gastroenterol 2009; 2:199-203. [DOI: 10.1007/s12328-008-0059-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2008] [Accepted: 12/10/2008] [Indexed: 12/24/2022]
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Abstract
Pancreatic pseudocysts are complications of acute or chronic pancreatitis. Initial diagnosis is accomplished most often by cross-sectional imaging. Endoscopic ultrasound with fine needle aspiration has become the preferred test to help distinguish pseudocyst from other cystic lesions of the pancreas. Most pseudocysts resolve spontaneously with supportive care. The size of the pseudocyst and the length of time the cyst has been present are poor predictors for the potential of pseudocyst resolution or complications, but in general, larger cysts are more likely to be symptomatic or cause complications. The main two indications for some type of invasive drainage procedure are persistent patient symptoms or the presence of complications (infection, gastric outlet or biliary obstruction, bleeding). Three different strategies for pancreatic pseudocysts drainage are available: endoscopic (transpapillary or transmural) drainage, percutaneous catheter drainage, or open surgery. To date, no prospective controlled studies have compared directly these approaches. As a result, the management varies based on local expertise, but in general, endoscopic drainage is becoming the preferred approach because it is less invasive than surgery, avoids the need for external drain, and has a high long-term success rate. A tailored therapeutic approach taking into consideration patient preferences and involving multidisciplinary team of therapeutic endoscopist, interventional radiologist and pancreatic surgeon should be considered in all cases.
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Abstract
Pancreatic pseudocysts are a well-known complication of acute or chronic pancreatitis, with a higher incidence in the latter. Diagnosis is accomplished most often by computed tomographic scanning, by endoscopic retrograde cholangiopancreatography, or by ultrasound, and a rapid progress in the improvement of diagnostic tools enables detection with high sensitivity and specificity. Different strategies contribute to the treatment of pancreatic pseudocysts: endoscopic transpapillary or transmural drainage, percutaneous catheter drainage, or open surgery. The feasibility of endoscopic drainage is highly dependent on the anatomy and topography of the pseudocyst, but provides high success and low complication rates. Percutaneous drainage is used for infected pseudocysts. However, its usefulness in chronic pancreatitis-associated pseudocysts is questionable. Internal drainage and pseudocyst resection are frequently used as surgical approaches with a good overall outcome, but a somewhat higher morbidity and mortality compared with endoscopic intervention. We therefore conclude that pseudocyst treatment in chronic pancreatitis can be effectively achieved by both endoscopic and surgical means. This review entails publications referring to the classification of pancreatic pseudocysts, epidemiology, diagnostic tools, and therapeutic options for pancreatic pseudocysts. Only full articles were considered for the review. Based on a search in PubMed, the MeSH terms "pancreatic pseudocysts and classification," "diagnosis," and "endoscopic, percutaneous, and surgical treatment" were used either alone or in combination.
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Bergman S, Melvin WS. Operative and nonoperative management of pancreatic pseudocysts. Surg Clin North Am 2008; 87:1447-60, ix. [PMID: 18053841 DOI: 10.1016/j.suc.2007.09.003] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The management of pancreatic pseudocysts has changed greatly over the last decade. As laparoscopic and endoscopic techniques continue to evolve, their use in the treatment of pseudocysts has gained acceptance, whereas the role of percutaneous drainage has become more limited. The literature on laparoscopic, endoscopic, and percutaneous management of pancreatic pseudocyst is reviewed here and, based on these data, a treatment algorithm is suggested.
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Affiliation(s)
- Simon Bergman
- Department of Surgery, Center for Minimally Invasive Surgery, The Ohio State University, 558 Doan Hall, 410 West 10th Avenue, Columbus, OH 43210, USA
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Barthet M, Lamblin G, Gasmi M, Vitton V, Desjeux A, Grimaud JC. Clinical usefulness of a treatment algorithm for pancreatic pseudocysts. Gastrointest Endosc 2008; 67:245-52. [PMID: 18226686 DOI: 10.1016/j.gie.2007.06.014] [Citation(s) in RCA: 97] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2006] [Accepted: 06/08/2007] [Indexed: 02/08/2023]
Abstract
BACKGROUND Endoscopic procedures have become a first-line approach to the treatment of pancreatic pseudocysts. OBJECTIVE Our purpose was to determine the results of a therapeutic algorithm including EUS-assisted drainage, transpapillary drainage, and conventional endoscopic drainage in terms of (1) feasibility and efficacy of the endoscopic procedure and (2) morbidity. DESIGN Prospective study with a treatment algorithm drawn up before the endoscopic procedure, including either conventional endoscopic transmural drainage (CTMD), conventional transpapillary drainage (CTPD), or EUS-guided transmural drainage (EUS-GTD). PATIENTS A total of 50 patients, including 15 women and 35 men with a mean age of 51 years, were included in this prospective study. RESULTS The mean size of the pseudocysts was 8.2 cm (range 3-12 cm). A total of 29 pseudocysts did not bulge into the digestive wall (58%); 24 (48%) neither bulged nor communicated with the pancreatic duct. EUS-GTD was performed on 28 patients (56%), CTMD on 13 patients (26%), and CTPD on 8 patients (16%), and endoscopic procedures failed in 1 patient. Technical feasibility was 98% (49/50), and clinical success was achieved in 90% of the cases and disappearance of the pseudocysts in 96% of the cases without significant differences among the 3 groups. The morbidity rate was 18% (9 cases). Five superinfections occurred in the EUS-GTD group and 1 in the CTMD group. One death occurred from late bleeding in the CTMD group. LIMITATION Randomization of patients in this prospective study was not possible because of the different characteristics of the pseudocysts. CONCLUSION With this algorithm, clinical success was achieved in 45 (90%) of the cases and disappearance of the pseudocysts in 48 (96%) of the cases with a reasonable morbidity rate. In half of the cases, EUS is required for treating pancreatic pseudocyst.
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Affiliation(s)
- Marc Barthet
- Department of Gastroenterology, Hôpital Nord, Marseille, France
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Lu X, Uchida E, Yokomuro S, Nakamura Y, Aimoto T, Tajiri T. Features and choice of treatment of acute and chronic pancreatic pseudocysts--with special reference to invasive intervention. Pancreatology 2008; 8:30-5. [PMID: 18235214 DOI: 10.1159/000114853] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2006] [Accepted: 09/02/2007] [Indexed: 12/11/2022]
Abstract
AIMS It was the aim of this study to characterize the features of acute and chronic pancreatic pseudocysts (PPs) and to identify the factors predictive of the need for invasive treatment. METHODS Thirty-six patients with PPs treated at Nippon Medical School between January 1995 and December 2004 were studied retrospectively. The cases were divided into 4 groups based on 4 features: association with acute pancreatitis, association with chronic pancreatitis, spontaneous resolution, and persistent symptoms requiring therapeutic intervention. Group 1 included 9 patients with acute PPs which resolved spontaneously. Group 2 included 9 patients with acute PPs with persistent symptoms or associated complications requiring interventional treatment. Group 3 included 9 patients with chronic PPs which resolved spontaneously, and group 4 included 9 patients with chronic PPs with persistent symptoms or associated complications requiring interventional treatment. RESULTS Among the 36 patients, 13 were women and 23 were men. The etiologies were pancreatitis due to alcoholism in 18 cases (50.0%), biliary tract disease in 8 cases (22.2%) and other conditions in 10 cases (27.8%). The average duration of follow-up was 24.2 +/- 18.5 months. The patients in group 1 were significantly older than those in group 2 (67.6 +/- 16.1 vs. 40.6 +/- 14.1 years; p = 0.011). The mean size of the PPs was significantly larger in groups 1 and 4 than in group 3 (p < 0.05) and significantly larger in group 2 than in group 4 (p < 0.05). There were no significant differences between groups 1 and 2 in the size of the PPs or in the Ranson score of previous pancreatitis. The increase in size of the PPs during follow-up in each of the spontaneously resolved groups (groups 1 and 3) differed significantly from that in each of the interventional treatment groups (groups 2 and 4; p < 0.05). The main cause of the acute pancreatitis in group 1 was biliary tract disease, while that in group 2 was alcoholism (significantly different, p < 0.05). The number of patients with symptoms related to pseudocysts at the time of diagnosis was significantly higher in group 1 than in group 3. CONCLUSIONS Growth of the PPs during follow-up is the strongest predictor of the need for invasive treatment in both acute and chronic cases. Among acute PPs, the size of the pseudocyst is not in itself a predictor of invasive treatment. Invasive treatment may pose higher risks for pseudocysts with an etiology of alcoholic acute pancreatitis. However, the size of the pseudocyst may be a more important prognostic factor than an etiology of pancreatitis. and IAP.
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Affiliation(s)
- Xiaolan Lu
- Department of Gastroenterology, Second Hospital of Xi'an Jiaotong University, Xi'an, China
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Giant Post-Inflammatory Pancreatic Cyst Associated with Giant Abdominal Hernia - a Case Report. POLISH JOURNAL OF SURGERY 2008. [DOI: 10.2478/v10035-008-0052-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Internal Pancreatic Fistulae - Management Review. POLISH JOURNAL OF SURGERY 2008. [DOI: 10.2478/v10035-008-0037-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Aljarabah M, Ammori BJ. Laparoscopic and endoscopic approaches for drainage of pancreatic pseudocysts: a systematic review of published series. Surg Endosc 2007; 21:1936-44. [PMID: 17717626 DOI: 10.1007/s00464-007-9515-2] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2006] [Revised: 04/06/2007] [Accepted: 05/07/2007] [Indexed: 02/07/2023]
Abstract
BACKGROUND The laparoscopic and endoscopic approaches to internal drainage of pancreatic pseudocysts (PPs) are the current minimally invasive management options. This article reviews the evidence available on their effectiveness. METHODS A computerized search was made of the MEDLINE, PubMed, and EMBASE databases for English language publications from 1974 to 2005. RESULTS A total of 118 and 569 patients featured, respectively, in 19 and 25 reports underwent 118 and 583 laparoscopic and endoscopic drainage procedures, respectively. Pancreatic pseudocysts were considerably larger in the laparoscopic series (mean, 13 vs. 7 cm; p < 0.0001). The success rates for achieving resolution of the PPs in the laparoscopic and endoscopic series were 98.3% and 80.8% respectively, with morbidity rates of 4.2% and 12% and mortality rates of 0% and 0.4%, respectively. During follow-up period (mean, 13 vs 24 months; p < 0.0001), PPs recurred for 2.5% of the patients in the laparoscopic series and 14.4% of the patients in the endoscopic series, and the reintervention rates were 0.9% and 11.8%, respectively. CONCLUSIONS The laparoscopic and endoscopic approaches to internal drainage of PPs are safe. Although laparoscopic drainage appears to carry a higher success rate and lower rates of morbidity and recurrence, the heterogeneity of the published reports and the varied follow-up periods limit direct comparisons. Data from longer follow-up periods and randomized comparative trials are needed.
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Affiliation(s)
- M Aljarabah
- Department of Surgery, Manchester Royal Infirmary, Oxford Road, Manchester, M13 9WL, UK
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Macías Rodríguez MA, Blanco Rodríguez MJ, Rendón Unceta P, Ramírez Navarro F, Abraldes Bechiarelli A, Martín Herrera L. [Effectiveness of percutaneous drainage in the treatment of abdominal fluid collections in inflammatory pancreatic disease]. GASTROENTEROLOGIA Y HEPATOLOGIA 2007; 30:61-5. [PMID: 17335711 DOI: 10.1157/13099264] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
AIMS To assess the effectiveness of ultrasonography-guided percutaneous drainage (UGPD) in the management of fluid collections (FC) in acute and chronic pancreatitis, and to evaluate factors associated with treatment results. METHOD Seventy-two patients with pancreatic fluid collections ranging from 5 to 20 cm (median 9 cm) were studied. There were 27 type I pseudocysts (PC), 12 type II PC, 13 type III PC, 16 abscesses, and 4 acute fluid collections. Catheters were placed in 60 patients and simple aspiration was performed in 8 patients. UGPD could not be performed in 4 patients. RESULTS UGPD was curative in 39 patients (54.1%): 44.4% in type I PC, 83% in type II PC, 30.7% in type III PC, 62.5% in abscesses, and 75% in acute FC. Resolution was achieved in 35.7% of patients with pancreatic duct communication and in 71.4% of those with non-communicated FC. No differences in effectiveness were observed according to the etiology of pancreatitis, pancreatic duct obstruction, drainage method, or the number or size of FC. UGPD was effective in 45.8% of the procedures performed before 1993, in 58.3% of those performed between 1993 and 1999, and in 63.6% of those performed after 2000. The complication rate was 37.5% and all complications were mild. CONCLUSIONS UGPD is an effective treatment for pancreatic FC. The effectiveness of this method depends on appropriate patient selection and careful management of acute pancreatitis. Outcomes were less favorable in patients with type III PC and in those with duct communication.
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Ocampo C, Oría A, Zandalazini H, Silva W, Kohan G, Chiapetta L, Alvarez J. Treatment of acute pancreatic pseudocysts after severe acute pancreatitis. J Gastrointest Surg 2007; 11:357-63. [PMID: 17458611 DOI: 10.1007/s11605-007-0111-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Treatment of acute pancreatic pseudocysts (APP) after an episode of severe acute pancreatitis (SAP) remains controversial. Both population heterogeneity and limited numbers of patients in most series prevent a proper analysis of therapeutic results. The study design is a case series of a large, tertiary referral hospital in the surgical treatment of patients with APP after SAP. An institutional treatment algorithm was used to triage patients with complicated APP and organ failure based on Sequential Organ Failure Assessment scores to temporizing percutaneous or endoscopic drainage to control sepsis and improve their clinical condition before definitive surgical management. Over a 10-year period of study (December 1995 to 2005), 73 patients with APP after an episode of SAP were treated, 43 patients (59%) developed complications (infection 74.4%, perforation 21%, and bleeding 4.6%) and qualified for our treatment algorithm. Percutaneous/endoscopic drainage was successful in controlling sepsis in 11 of 13 patients (85%) with severe organ failure and allowed all patients to undergo definitive surgical management. The morbidity (7 vs 44.1%, P = 0.005) and mortality rates (0 vs 19%, P = 0.04) were significantly higher in complicated vs uncomplicated APP. Acute pancreatic pseudocysts after SAP are unpredictable and have a high incidence of complications. Once complications develop, there is a significantly higher morbidity and mortality rate. In complicated APP with severe organ failure, percutaneous/endoscopic drainage is useful in controlling sepsis and allowing definitive surgical management.
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Affiliation(s)
- Carlos Ocampo
- Department of Surgery, Cosme Argerich Hospital, Ayacucho 1485, Ciudad de Buenos Aires, Argentina.
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Okabe Y, Tsuruta O, Wada Y, Wada K, Suga H, Kudoh M, Kawahara R, Kodama T, Kinoshita H, Toyonaga A, Sata M. Endoscopic ultrasonography-guided cystogastrostomy for large pancreatic pseudocyst with obstructive jaundice--a case report. Kurume Med J 2007; 53:89-94. [PMID: 17317937 DOI: 10.2739/kurumemedj.53.89] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The patient was a 45-year-old man with a history of heavy drinking. A pseudocyst about 30 mm in diameter was found in the head of his pancreas. About four weeks later an upper abdominal mass, abdominal pain and obstructive jaundice were confirmed. Abdominal CT revealed that the cyst had increased in size to about 60 mm, compressing the lower common bile duct and the surrounding digestive tract. Therefore endoscopic ultrasonography-guided cystogastrostomy following percutaneous transhepatic biliary drainage (PTBD) was performed. Postoperatively, the cyst quickly decreased in size and jaundice improved. Because of persistent common bile duct stenosis, an endoscopic retrograde biliary stent was implanted. There has been no recurrence at ten months after the endoscopic therapy. While invasive surgery is generally employed in the treatment of pancreatic pseudocyst complicated by obstructive jaundice, EUS-guided cystogastrostomy appears to be a useful procedure, particularly when considering the relatively minor degree of surgical invasion.
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Affiliation(s)
- Yoshinobu Okabe
- Department of Medicine, Kurume University School of Medicine, Kurume, Japan.
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Inagi E, Shimodan S, Amizuka H, Kigawa S, Shimizu Y, Nagashima K, Tanaka S. Pancreatic cancer initially presenting with a pseudocyst at the splenic flexure. Pathol Int 2006; 56:558-62. [PMID: 16930338 DOI: 10.1111/j.1440-1827.2006.02006.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Pancreatic cancer and pancreatitis associated pseudocyst are not uncommon disorders. However, occurrence of the cancer with an initial manifestation of pseudocyst has been rarely reported. Surgery was performed on a 44-year-old male patient for an abscess-like cavity situated at the mesenteric side of the colon and extending from the splenic flexure to the descending colon. The lesion was verified as a pseudocyst with fat necrosis due to leakage of pancreatic fluid. When further surgery was carried out 1 month later in order to manage the drainage site of the pancreatic fluid, cancer of the pancreas body was detected proximal to the drainage site. The cancer was a moderately differentiated ductal adenocarcinoma with wide peripancreatic infiltration. It is thought that the cancer-associated duct obstruction caused a local pancreatitis resulting in a large communicating pseudocyst, although the exact mechanism remains unresolved. The present case may be instructive in showing physicians that a pseudocyst may obscure the presence of pancreatic cancer.
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Affiliation(s)
- Eiji Inagi
- Department of Surgery, Sapporo Higashi-Tokushukai Hospital, Sapporo, Japan
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Abstract
OBJECTIVE Pancreatic pseudocyst is a common complication of both acute and chronic pancreatitis. The aim of the present study was to evaluate the efficacy and complications of different treatment regimens. MATERIAL AND METHODS All patients > or =15 years of age admitted to Lund University Hospital from 1994 to 2003 with pancreatic pseudocysts were analysed retrospectively. Pseudocysts were defined according to the Atlanta classification. RESULTS Forty-four patients (29 M (66%), mean age 55+/-14 years) were included in the study, and all were subjected to treatment on 88 occasions. Mean size of pseudocysts at diagnosis was 9.6+/-6.8 cm (1.5-40 cm). Recurrence after treatment was 1.0+/-1.1 times (range 0-4). No difference was found in recurrence rate or pseudocyst size when comparing conservative versus interventional treatment, but patient weight was higher (p=0.013) and acute pancreatitis was more frequent (p=0.046) in conservatively treated patients. Surgical treatment tended to be associated with a lower recurrence rate as compared with percutaneous treatments. The rate of hospital admissions was a median 3 (0-16) and median length of stay (LOS) was 12 days (0-141 days). Six patients (14%) had complications and 3 died (7%). Pseudocysts > or =8 cm did not differ significantly from smaller pseudocysts regarding the choice of conservative treatment, LOS, recurrence and gastrointestinal obstruction, but there was a trend towards more complications in the group with larger pseudocysts (5 versus 1). CONCLUSIONS Patients with pancreatic pseudocysts require frequent hospital admissions and repeated treatments. Larger pseudocysts do not imply more recurrences. The lowest recurrence rate overall was seen after open surgery.
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Affiliation(s)
- Bodil Andersson
- Department of Surgery, Lund University Hospital, Lund, Sweden
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