1
|
Dahiya DS, Shah YR, Canakis A, Parikh C, Chandan S, Ali H, Gangwani MK, Pinnam BSM, Singh S, Sohail AH, Patel R, Ramai D, Al-Haddad M, Baron T, Rastogi A. Groove pancreatitis: From enigma to future directions-A comprehensive review. J Gastroenterol Hepatol 2024. [PMID: 39004833 DOI: 10.1111/jgh.16683] [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: 05/05/2024] [Revised: 06/23/2024] [Accepted: 07/02/2024] [Indexed: 07/16/2024]
Abstract
Groove pancreatitis (GP) is a rare and clinically distinct form of chronic pancreatitis affecting the pancreaticoduodenal groove comprising the head of the pancreas, duodenum, and the common bile duct. It is more prevalent in individuals in their 4-5th decade of life and disproportionately affects men compared with women. Excessive alcohol consumption, tobacco smoking, pancreatic ductal stones, pancreatic divisum, annular pancreas, ectopic pancreas, duodenal wall thickening, and peptic ulcers are significant risk factors implicated in the development of GP. The usual presenting symptoms include severe abdominal pain, nausea, vomiting, diarrhea, weight loss, and jaundice. Establishing a diagnosis of GP is often challenging due to significant clinical and radiological overlap with numerous benign and malignant conditions affecting the same anatomical location. This can lead to a delay in initiation of treatment leading to increasing morbidity, mortality, and complication rates. Promising research in artificial intelligence (AI) has garnered immense interest in recent years. Due to its widespread application in diagnostic imaging with a high degree of sensitivity and specificity, AI has the potential of becoming a vital tool in differentiating GP from pancreatic malignancies, thereby preventing a missed or delayed diagnosis. In this article, we provide a comprehensive review of GP, covering the etiology, pathogenesis, clinical presentation, radiological and endoscopic evaluation, management strategies, and future directions. This article also aims to increase awareness about this lesser known and often-misdiagnosed clinical entity amongst clinicians to ultimately improve patient outcomes.
Collapse
Affiliation(s)
- Dushyant S Dahiya
- Division of Gastroenterology, Hepatology and Motility, The University of Kansas School of Medicine, Kansas City, Kansas, USA
| | - Yash R Shah
- Department of Internal Medicine, Trinity Health Oakland/Wayne State University, Pontiac, Michigan, USA
| | - Andrew Canakis
- Division of Gastroenterology and Hepatology, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Charmy Parikh
- Department of Internal Medicine, Carle BroMenn Medical Center, Normal, Illinois, USA
| | - Saurabh Chandan
- Division of Gastroenterology and Hepatology, Creighton University School of Medicine, Omaha, Nebraska, USA
| | - Hassam Ali
- Division of Gastroenterology, Hepatology and Nutrition, East Carolina University/Brody School of Medicine, Greenville, North Carolina, USA
| | - Manesh K Gangwani
- Department of Gastroenterology and Hepatology, University of Arkansas For Medical Sciences, Little Rock, Arkansas, USA
| | - Bhanu S M Pinnam
- Department of Internal Medicine, John H. Stroger, Jr. Hospital of Cook County, Chicago, Illinois, USA
| | - Sahib Singh
- Department of Internal Medicine, Sinai Hospital, Baltimore, Maryland, USA
| | - Amir H Sohail
- Complex Surgical Oncology, Department of Surgery, University of New Mexico, Albuquerque, New Mexico, USA
| | - Raj Patel
- Department of Gastroenterology and Hepatology, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Daryl Ramai
- Department of Internal Medicine, St. Mary's Medical Center, Langhorne, Pennsylvania, USA
| | - Mohammad Al-Haddad
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Todd Baron
- Division of Gastroenterology and Hepatology, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Amit Rastogi
- Division of Gastroenterology, Hepatology and Motility, The University of Kansas School of Medicine, Kansas City, Kansas, USA
| |
Collapse
|
2
|
She YM, Ge N. Diagnostic value of endoscopic ultrasound in groove pancreatitis. Ann Med 2023; 55:2295991. [PMID: 38134890 PMCID: PMC10763902 DOI: 10.1080/07853890.2023.2295991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 12/12/2023] [Indexed: 12/24/2023] Open
Abstract
Aim: Groove pancreatitis (GP) is a rare type of chronic pancreatitis characterized by varying degrees of thickening and scarring of the duodenal wall, duodenal lumen stenosis, mucosal hypertrophy with plicae and cyst formation. GP is primarily observed in middle-aged male patients with a history of alcohol consumption. Clinical symptoms are usually non-specific, and there is currently no unified diagnostic standard. However, imaging methods, particularly endoscopic ultrasound (EUS), are useful for diagnosis. EUS-guided biopsy can provide a strong basis for the final diagnosis. This review summarizes the value of EUS and its derivative technologies in the diagnosis, differential diagnosis and treatment of GP.Methods: After searching in PubMed and Web of Science databases using 'groove pancreatitis (GP)' and 'endoscopic ultrasonography (EUS)' as keywords, studies related were compiled and examined.Results: EUS and its derivative technologies are of great significance in the diagnosis, differential diagnosis, and treatment of GP, but there are still limitations that need to be comprehensively applied with other diagnostic methods to obtain the most accurate results.Conclusion: EUS has unique value in both the diagnosis and treatment of GP. Clinicians need to be well-versed in the advantages and limitations of EUS for GP diagnosis to select the most suitable imaging diagnostic method for different cases and to reduce the unnecessary waste of medical resources.
Collapse
Affiliation(s)
- Yu Mo She
- Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Nan Ge
- Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang, China
| |
Collapse
|
3
|
Neto do Nascimento C, Palmela C, Soares AS, Antunes ML, Fidalgo CA, Glória L. Groove Pancreatitis: Clinical Cases and Review of the Literature. GE PORTUGUESE JOURNAL OF GASTROENTEROLOGY 2023; 30:437-443. [PMID: 38476156 PMCID: PMC10928862 DOI: 10.1159/000526855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Accepted: 08/06/2022] [Indexed: 03/14/2024]
Abstract
Introduction Groove pancreatitis (GP) is a type of chronic segmental pancreatitis that affects the pancreatoduodenal groove area, and it is often misdiagnosed. Outflow obstruction of the minor papilla associated with alcohol consumption seems to be the main pathophysiological mechanism, and it affects mainly middle-aged males. Symptoms include nausea and postprandial vomiting from gastric outlet obstruction, weight loss, and abdominal pain. Despite modern advances, such as radiological and endoscopic methods, distinction between GP and pancreatic cancer remains a challenge, and histological examination is sometimes necessary. When a diagnosis can be obtained without a surgical specimen, management can be conservative in the absence of acute or chronic complications. Case Presentation The authors present 2 clinical cases which portray the diagnostic workup and management decisions of this entity. Discussion/Conclusion GP is a clinical entity, offering diagnostic and therapeutic challenges. Imaging exams are crucial in the diagnosis and follow-up, but surgery may be necessary in a significant number of cases due to the incapacity to rule out malignancy.
Collapse
Affiliation(s)
| | - Carolina Palmela
- Gastroenterology Department, Beatriz Ângelo Hospital, Loures, Portugal
| | | | | | | | - Luísa Glória
- Gastroenterology Department, Beatriz Ângelo Hospital, Loures, Portugal
| |
Collapse
|
4
|
Ukegjini K, Steffen T, Tarantino I, Jonas JP, Rössler F, Petrowsky H, Gubler C, Müller PC, Oberkofler CE. Systematic review on groove pancreatitis: management of a rare disease. BJS Open 2023; 7:zrad094. [PMID: 37749756 PMCID: PMC10519812 DOI: 10.1093/bjsopen/zrad094] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 07/12/2023] [Accepted: 08/08/2023] [Indexed: 09/27/2023] Open
Abstract
BACKGROUND Groove pancreatitis is a focal form of chronic pancreatitis affecting the area of the paraduodenal groove. The aim of this systematic review was to assess the clinical presentation, diagnosis and treatment of patients with groove pancreatitis. METHODS Medical literature databases (Embase, Medline via PubMed and Cochrane Central Register of Controlled Trials) were systematically searched for data recorded between 1 January 1990 and 31 August 2022 regarding patient characteristics, diagnosis, surgical treatment and outcomes. The following inclusion criteria were applied: RCTs, observational studies (cohort and case-control studies) and case studies with >3 cases including patients with groove pancreatitis undergoing medical, endoscopic or surgical treatment with available clinical and diagnostic data. Fisher's exact test for binary data and Mann-Whitney U test or Student t-test for continuous data were adopted for statistical analysis. RESULTS Of 649 studies, 44 were included, involving reports on 1404 patients with a mean age of 49 years. In 41 of the 44 studies in which patient gender was described, 86 per cent (N = 1023) of patients were male. Information on the risk factors of alcohol and nicotine was available in 37 and 23 studies, respectively. Seventy-nine per cent (N = 886) of patients had a history of excessive alcohol consumption and 83 per cent (N = 595) were smokers. Information on clinical symptoms was available in 37 of the 44 included studies and 78.5 per cent (N = 870) presented with abdominal pain. Some 27 studies comprising 920 groove pancreatitis patients were treatment oriented. Seventy-four per cent (N = 682) of patients were treated conservatively, 26.4 per cent (N = 134) underwent endoscopic treatment and 54.7 per cent (N = 503) required surgery. There was complete relief of symptoms in 35.6 per cent (N = 243) after conservative treatment, 55.2 per cent (N = 74) after endoscopic treatment and 69.6 per cent (N = 350) after surgical treatment. The median follow-up time was 42 months (range, 1-161 months). CONCLUSION Groove pancreatitis shows on imaging a typical triad: cystic lesions in the pancreatic duct or duodenal wall, calcifications, and thickenings of the duodenal wall. Surgery appears to be the most effective treatment modality.
Collapse
Affiliation(s)
- Kristjan Ukegjini
- Department of Surgery and Transplantation, Swiss HPB & Transplant Center Zurich, University Hospital Zurich, Zürich, Switzerland
- Department of Surgery, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Thomas Steffen
- Department of Surgery, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Ignazio Tarantino
- Department of Surgery, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Jan P Jonas
- Department of Surgery and Transplantation, Swiss HPB & Transplant Center Zurich, University Hospital Zurich, Zürich, Switzerland
| | - Fabian Rössler
- Department of Surgery and Transplantation, Swiss HPB & Transplant Center Zurich, University Hospital Zurich, Zürich, Switzerland
| | - Henrik Petrowsky
- Department of Surgery and Transplantation, Swiss HPB & Transplant Center Zurich, University Hospital Zurich, Zürich, Switzerland
| | - Christoph Gubler
- Department of Gastroenterology and Hepatology, Stadtspital Zürich, Zurich, Switzerland
| | - Philip C Müller
- Department of Surgery and Transplantation, Swiss HPB & Transplant Center Zurich, University Hospital Zurich, Zürich, Switzerland
- Department of Surgery, Clarunis—University Centre for Gastrointestinal and Hepatopancreatobiliary Diseases, Basel, Switzerland
| | - Christian E Oberkofler
- Department of Surgery and Transplantation, Swiss HPB & Transplant Center Zurich, University Hospital Zurich, Zürich, Switzerland
- Vivévis AG—Visceral, Tumor and Robotic Surgery, Clinic Hirslanden Zurich, Zurich, Switzerland
| |
Collapse
|
5
|
Ioannidis A, Menni A, Tzikos G, Ioannidou E, Makri G, Vouchara A, Goulas P, Karlafti E, Psoma E, Mavropoulou X, Paramythiotis D. Surgical Management of Groove Pancreatitis: A Case Report. J Pers Med 2023; 13:jpm13040644. [PMID: 37109030 PMCID: PMC10146020 DOI: 10.3390/jpm13040644] [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: 03/09/2023] [Revised: 03/23/2023] [Accepted: 04/05/2023] [Indexed: 04/29/2023] Open
Abstract
Groove pancreatitis (GP) is a chronic type of pancreatitis involving the groove area between the head of the pancreas, the duodenum, and the common bile duct. Alcohol abuse is one of the main pathogenetic factors, although its etiology is not clearly defined. Differential diagnosis of pancreatic disorders remains difficult. The lack of diagnostic management and the restrictive number of patients are the main barriers. This article presents a case of a 37-year-old male diagnosed with GP after several episodes of epigastric pain and vomiting, with a history of chronic alcohol consumption. The patient's radiological and laboratory results excluded the possibility of malignancy and suggested the diagnosis of groove pancreatitis with duodenal stenosis. After initial conservative treatment failed, surgical management was decided. A gastroenteroanastomosis was made in order to bypass the duodenum aiming for a total resolution of the symptoms and an uneventful recovery of the patient. Although most studies suggest pancreatoduodenectomy (Whipple's procedure) as the treatment of choice, a less major procedure can be performed in evidence of malignancy absence.
Collapse
Affiliation(s)
- Aristeidis Ioannidis
- 1st Propaedeutic Department of Surgery, Aristotle's University of Thessaloniki, AHEPA University Hospital, 54634 Thessaloniki, Greece
| | - Alexandra Menni
- 1st Propaedeutic Department of Surgery, Aristotle's University of Thessaloniki, AHEPA University Hospital, 54634 Thessaloniki, Greece
| | - Georgios Tzikos
- 1st Propaedeutic Department of Surgery, Aristotle's University of Thessaloniki, AHEPA University Hospital, 54634 Thessaloniki, Greece
| | - Eleni Ioannidou
- 1st Propaedeutic Department of Surgery, Aristotle's University of Thessaloniki, AHEPA University Hospital, 54634 Thessaloniki, Greece
| | - Georgia Makri
- 1st Propaedeutic Department of Surgery, Aristotle's University of Thessaloniki, AHEPA University Hospital, 54634 Thessaloniki, Greece
| | - Angeliki Vouchara
- 1st Propaedeutic Department of Surgery, Aristotle's University of Thessaloniki, AHEPA University Hospital, 54634 Thessaloniki, Greece
| | - Patroklos Goulas
- 1st Propaedeutic Department of Surgery, Aristotle's University of Thessaloniki, AHEPA University Hospital, 54634 Thessaloniki, Greece
| | - Eleni Karlafti
- Emergency Department, Aristotle's University of Thessaloniki, AHEPA University Hospital, 54634 Thessaloniki, Greece
| | - Elizabeth Psoma
- Department of Radiology, Aristotle's University of Thessaloniki, AHEPA University Hospital, 54634 Thessaloniki, Greece
| | - Xanthipi Mavropoulou
- Department of Radiology, Aristotle's University of Thessaloniki, AHEPA University Hospital, 54634 Thessaloniki, Greece
| | - Daniel Paramythiotis
- 1st Propaedeutic Department of Surgery, Aristotle's University of Thessaloniki, AHEPA University Hospital, 54634 Thessaloniki, Greece
| |
Collapse
|
6
|
de Ponthaud C, Daire E, Pioche M, Napoléon B, Fillon M, Sauvanet A, Gaujoux S. Cystic dystrophy in heterotopic pancreas. J Visc Surg 2023; 160:108-117. [PMID: 36966112 DOI: 10.1016/j.jviscsurg.2023.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/27/2023]
Abstract
Cystic dystrophy in heterotopic pancreas, or paraduodenal pancreatitis, is a rare and complicated presentation involving heterotopic pancreatic tissue in the duodenal wall. This condition is present in 5% of the general population but disease mainly affects middle-aged alcoholic-smoking men with chronic pancreatitis (CP). It may be purely duodenal or segmental (pancreatico-duodenopathy). Its pathophysiology arises from alcohol toxicity with obstruction of small ducts of heterotopic pancreatic tissue present in the duodenal wall and the pancreatic-duodenal sulcus, leading to repeated episodes of pancreatitis. The symptomatology includes episodes of acute pancreatitis, weight loss, and vomiting due to duodenal obstruction. Imaging shows thickening of the wall of the second portion of the duodenum with multiple small cysts. A stepwise therapeutic approach is preferred. Conservative medical treatment is favored in first intention (analgesics, continuous enteral feeding, somatostatin analogues), which allows complete symptomatic regression in 57% of cases associated with a 5% rate of complications (arterial thrombosis and diabetes). Endoscopic treatment may also be associated with conservative measures. Surgery achieves a complete regression of symptoms in 79% of cases but with a 20% rate of complications. Surgery is indicated in case of therapeutic failure or in case of doubt about a malignant tumor. Pancreaticoduodenectomy and duodenal resection with pancreatic preservation (PPDR) seem to be the most effective treatments. PPDR has also been proposed as a first-line treatment for purely duodenal location of paraduodenal pancreatitis, thereby preventing progression to an extended segmental form.
Collapse
Affiliation(s)
- C de Ponthaud
- Department of hepatobiliary and pancreatic surgery and liver transplantation, Pitié-Salpêtrière hospital, AP-HP, Paris, France; Department of general, visceral and endocrine surgery, Pitié-Salpêtrière hospital, AP-HP, Paris, France; Sorbonne university, Paris, France
| | - E Daire
- Gastroenterology department, Édouard-Herriot hospital, Lyon, France
| | - M Pioche
- Gastroenterology department, Édouard-Herriot hospital, Lyon, France
| | - B Napoléon
- Gastroenterology department, Jean Mermoz hospital, Lyon, France
| | - M Fillon
- Radiology department, la Croix Rousse hospital, Lyon, France
| | - A Sauvanet
- Pancreatic and hepatobiliary surgery department, Beaujon hospital, AP-HP, Clichy, France; University of Paris, France
| | - S Gaujoux
- Department of hepatobiliary and pancreatic surgery and liver transplantation, Pitié-Salpêtrière hospital, AP-HP, Paris, France; Department of general, visceral and endocrine surgery, Pitié-Salpêtrière hospital, AP-HP, Paris, France; Sorbonne university, Paris, France.
| |
Collapse
|
7
|
Dhali A, Ray S, Ghosh R, Misra D, Dhali GK. Outcome of Whipple's procedure for Groove pancreatitis: A retrospective cross-sectional study. Ann Med Surg (Lond) 2022; 79:104008. [PMID: 35860048 PMCID: PMC9289339 DOI: 10.1016/j.amsu.2022.104008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 06/09/2022] [Accepted: 06/12/2022] [Indexed: 11/17/2022] Open
Abstract
Background Groove pancreatitis (GP) is a rare form of chronic pancreatitis primarily affecting the pancreatoduodenal groove. Very few studies have been published from India. The aim of the present study is to report our experience with Whipple's procedure for GP. Methodology In this cross-sectional study, data of all patients who underwent Whipple's procedure for GP between August 2007 and July 2021 were retrospectively reviewed. Results Of the total 504 Whipple's procedures, histopathologically proven GP was identified in 9 patients. All of them were male. Mean age at presentation was 42.66 ± 4.35 years. All of them had history of alcohol abuse. Eight (88.8%) of them had history of smoking. Postprandial abdominal discomfort and pain (n = 9, 100%) was the most common presenting symptom. Three (33.3%) patients had solid variety and six (66.6%) patients had cystic dystrophy of the duodenal wall. Two (22.2%) patients had mass in the head of the pancreas which was thought to be malignant. None of the patients underwent prior endoscopic management (stenting). Duration of surgery and blood loss was 330 (range, 300–379) minutes, and 250 (range, 200–750) ml respectively. There was no postoperative mortality. Postoperative complications developed in 5 (55.5%) patients. All the complications were managed conservatively. Median postoperative hospital stay was 10 (range, 9–16) days. Over a median follow-up of 41 (range, 12–120) months, complete remission of symptoms was achieved in 7 (78%) patients. Conclusion Whipple's procedure is safe with acceptable perioperative outcomes and good long-term symptom control. Groove pancreatitis (GP) is a rare form of chronic pancreatitis which involves the pancreatoduodenal groove. It is difficult to differentiate GP from pancreatic head malignancy preoperatively Whipple's procedure in GP has acceptable perioperative morbidity and mortality and long-term good results.
Collapse
|
8
|
LeCompte MT, Mason B, Robbins KJ, Yano M, Chatterjee D, Fields RC, Strasberg SM, Hawkins WG. Clinical classification of symptomatic heterotopic pancreas of the stomach and duodenum: A case series and systematic literature review. World J Gastroenterol 2022; 28:1455-1478. [PMID: 35582670 PMCID: PMC9048474 DOI: 10.3748/wjg.v28.i14.1455] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 07/11/2021] [Accepted: 03/06/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Heterotopic pancreas (HP) is an aberrant anatomic malformation that occurs most commonly in the upper gastrointestinal tract. While the majority of heterotopic pancreatic lesions are asymptomatic, many manifest severe clinical symptoms which require surgical or endoscopic intervention. Understanding of the clinical manifestations and symptoms of HP is limited due to the lack of large volume studies in the literature. The purpose of this study is to review symptomatic cases at a single center and compare these to a systematic review of the literature in order to characterize common clinical manifestations and treatment of this disease.
AIM To classify the common clinical manifestations of heterotopic pancreas.
METHODS A retrospective review was conducted of pathologic samples containing heterotopic pancreas from 2000-2018. Review was limited to HP of the upper gastrointestinal tract due to the frequency of presentation in this location. Symptomatic patients were identified from review of the medical records and clinical symptoms were tabulated. These were compared to a systematic review of the literature utilizing PubMed and Embase searches for papers pertaining to heterotopic pancreas. Publications describing symptomatic presentation of HP were selected for review. Information including demographics, symptoms, presentation and treatment were compiled and analyzed.
RESULTS Twenty-nine patient were identified with HP at a single center, with six of these identified has having clinical symptoms. Clinical manifestations included, gastrointestinal bleeding, gastric ulceration with/without perforation, pancreatitis, and gastric outlet obstruction. Systemic review of the literature yielded 232 publications detailing symptomatic cases with only 20 studies describing ten or more patients. Single and multi-patient studies were combined to form a cohort of 934 symptomatic patients. The majority of patients presented with abdominal pain (67%) combined with one of the following clinical categories: (1) Dyspepsia, (n = 445, 48%); (2) Pancreatitis (n = 260, 28%); (3) Gastrointestinal bleeding (n = 80, 9%); and (4) Gastric outlet obstruction (n = 80, 9%). The majority of cases (n = 832, 90%) underwent surgical or endoscopic resection with 85% reporting resolution or improvement in their symptoms.
CONCLUSION Heterotopic pancreas can cause significant clinical symptoms in the upper gastrointestinal tract. Better understanding and classification of this disease may result in more accurate identification and treatment of this malformation.
Collapse
Affiliation(s)
- Michael T LeCompte
- Department of Surgical Oncology, University of North Carolina, Raleigh, NC 27608, United States
| | - Brandon Mason
- Department of Radiology, Stillwater Medical Center, Stillwater, OK 74074, United States
| | - Keenan J Robbins
- Department of General Surgery, Washington University St. Louis, St. Louis, MO 63110-8109, United States
| | - Motoyo Yano
- Department of Radiology, Mayo Clinic, Phoenix, AZ 8505, United States
| | - Deyali Chatterjee
- Department of Pathology and Immunology, MD Anderson Cancer Center, Houston, TX 77030, United States
| | - Ryan C Fields
- Department of Surgical Oncology, Washington University School of Medicine, St. Louis, MO 63110-8109, United States
| | - Steven M Strasberg
- Section of Hepatobiliary-Pancreatic and GI Surgery, Washington University St. Louis, St. Louis, MO 63110, United States
| | - William G Hawkins
- Section of Hepatobiliary-Pancreatic and GI Surgery, Washington University St. Louis, St. Louis, MO 63110, United States
| |
Collapse
|
9
|
Karpińska M, Czauderna M. Pancreas—Its Functions, Disorders, and Physiological Impact on the Mammals’ Organism. Front Physiol 2022; 13:807632. [PMID: 35431983 PMCID: PMC9005876 DOI: 10.3389/fphys.2022.807632] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 02/04/2022] [Indexed: 12/15/2022] Open
Abstract
This review aimed to analyze the scientific literature on pancreatic diseases (especially exocrine pancreatic insufficiency). This review also describes the correlation between the physiological fitness of the pancreas and obesity. The influence of the pancreatic exocrine function on the development of the organism of adults and adolescents was also described. The results of piglet studies available in the literature were cited as an established model used to optimize treatments for pancreatic diseases in humans. The pancreas has an exocrine and hormonal function. Consequently, it is one of the key internal organs in animals and humans. Pancreatic diseases are usually severe and particularly troublesome. A properly composed diet and taken dietary supplements significantly improve the patient’s well-being, as well as the course of the disease. Therefore, a diet and a healthy lifestyle positively affect maintaining the optimal physiological efficiency of the pancreas.
Collapse
|
10
|
Vujasinovic M, Pozzi Mucelli R, Grigoriadis A, Palmér I, Asplund E, Rutkowski W, Baldaque-Silva F, Waldthaler A, Ghorbani P, Verbeke CS, Löhr JM. Paraduodenal pancreatitis - problem in the groove. Scand J Gastroenterol 2022:1-8. [PMID: 35138983 DOI: 10.1080/00365521.2022.2036806] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 01/24/2022] [Accepted: 01/27/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND Paraduodenal pancreatitis (PDP) is a particular form of chronic pancreatitis (CP) occurring in and around the duodenal wall. Despite its low prevalence, this rare condition presents a significant challenge in clinical practice. METHODS We retrospectively analysed the electronic medical charts of all patients with a diagnosis of chronic pancreatitis and identified those with PDP, between January 1999 and December 2020. RESULTS There were 35 patients diagnosed with PDP (86% males and 14% females); median age of 56 ± 11 (range 38-80). Alcohol overconsumption was reported in 81% and smoking in 90% of patients. Abdominal pain was the leading symptom (71%), followed by weight loss, nausea and vomiting, jaundice, and diarrhoea. In 23 patients (66%), recurrent acute pancreatitis attacks were noted. Focal duodenal wall thickening was present in 34 patients (97%), cystic lesions in 80%, pancreatic duct dilatation in 54% and common bile duct dilatation in 46%. Endoscopic treatment was performed on nine patients (26%) and five patients (14%) underwent surgery. Complete symptom relief was reported in 12 patients (34%), partial symptom relief in three (9%), there was no improvement in five (14%), data were not available in three (9%) and 12 (34%) patients died before data analysis. CONCLUSIONS PDP is a rare form of pancreatitis, most commonly occurring in the 5th or 6th decade of life, with a predominance in males and patients with a history of smoking and high alcohol consumption. Focal thickening and cystic lesions of the duodenal wall are the most common imaging findings, followed by pancreatic duct and common bile duct dilatation. A minority of patients requires surgery.
Collapse
Affiliation(s)
- Miroslav Vujasinovic
- Department of Upper Abdominal Diseases, Karolinska University Hospital, Stockholm, Sweden
- Department of Medicine, Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Raffaella Pozzi Mucelli
- Department of Clinical Science, Intervention, and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
- Department of Abdominal Radiology, Karolinska University Hospital, Stockholm, Sweden
| | - Aristeidis Grigoriadis
- Department of Medicine, Huddinge, Karolinska Institutet, Stockholm, Sweden
- Department of Abdominal Radiology, Karolinska University Hospital, Stockholm, Sweden
| | - Isabella Palmér
- Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden
| | - Ebba Asplund
- Department of Medicine, Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Wiktor Rutkowski
- Department of Upper Abdominal Diseases, Karolinska University Hospital, Stockholm, Sweden
- Department of Medicine, Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Francisco Baldaque-Silva
- Department of Upper Abdominal Diseases, Karolinska University Hospital, Stockholm, Sweden
- Department of Medicine, Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Alexander Waldthaler
- Department of Upper Abdominal Diseases, Karolinska University Hospital, Stockholm, Sweden
- Department of Medicine, Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Poya Ghorbani
- Department of Upper Abdominal Diseases, Karolinska University Hospital, Stockholm, Sweden
- Department of Clinical Science, Intervention, and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
| | - Caroline S Verbeke
- Department of Pathology, Karolinska University Hospital, Stockholm, Sweden
- Department of Pathology, University of Oslo, Oslo, Norway
| | - J Matthias Löhr
- Department of Upper Abdominal Diseases, Karolinska University Hospital, Stockholm, Sweden
- Department of Clinical Science, Intervention, and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
| |
Collapse
|
11
|
Diagnosis, natural course and treatment outcomes of groove pancreatitis. HPB (Oxford) 2021; 23:1244-1252. [PMID: 33483260 DOI: 10.1016/j.hpb.2020.12.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Revised: 11/21/2020] [Accepted: 12/11/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Groove pancreatitis (GP) is a rare form of chronic pancreatitis with limited data on its diagnostics and treatment outcomes. The aim of this study was to assess its diagnostics, natural course, and treatment options. METHODS The study is a retrospective population-based study from Southern Finland, including all patients with suspected GP between January 2005 and December 2015. Two certified gastrointestinal radiologists re-reviewed the imaging studies. The radiological re-review, clinical judgment, and final histopathology confirmed the GP diagnoses. RESULTS Out of 67 patients with possible GP, 39 patients were considered to have high radiological certainty of GP. Out of these 39, five patients had cancer instead. Thirty-three patients with confirmed GP formed the final study cohort. Patients with GP were mostly middle-aged (median 55 years) men. All had at least moderate alcohol consumption. No intervention was needed in 14 patients. In five-year follow-up all conservatively treated patients became asymptomatic, while 10 out of 16 patients undergoing at least one intervention were asymptomatic at five years. CONCLUSION The radiological diagnosis of GP is difficult, and a low threshold for cancer suspicion should be kept. Symptoms of GP decrease with time and suggest conservative treatment as the first-line option.
Collapse
|
12
|
Jiang C, Liu X, Yao W, Wang M. Pancreatoduodenectomy for paraduodenal pancreatitis: a diagnostic and therapeutic challenge. J Int Med Res 2021; 48:300060520972576. [PMID: 33213250 PMCID: PMC7686642 DOI: 10.1177/0300060520972576] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Paraduodenal pancreatitis (PP) is a rare type of focal pancreatitis involving the groove
space. It mimics pancreatic head carcinoma, and its diagnosis and treatment are
challenging. Pancreatoduodenectomy (PD) has traditionally been the primary surgical
treatment for duodenal stenosis or suspected cancer. We herein report a case of PP in a 65-year-old man. The patient was admitted to the
hospital for postprandial epigastric pain and vomiting. A low-density mass between the
uncinate process of the pancreas and the horizontal segment of the duodenum was suspected
based on computed tomography findings. Both upper gastrointestinal radiography and
gastrointestinal endoscopy showed an obstruction of the distal part of the descending
duodenum. An operation was performed to release the obstruction and obtain a definitive
diagnosis. A 3-cm mass in the groove area was compressing the third part of the duodenum,
and PD was empirically performed. The final histopathological diagnosis was PP.
Postoperatively, the patient developed anastomotic leakage of the gastrojejunostomy site
with bleeding and was eventually discharged on postoperative day 51 after emergency
surgery. PP should be considered as a differential diagnosis of pancreatic ductal adenocarcinoma
or duodenal stenosis, and accurate preoperative diagnosis preserves the opportunity for
conservative or endoscopic management.
Collapse
Affiliation(s)
- Chao Jiang
- Department of Hepatobiliary Pancreatic Surgery I, The First Hospital of Jilin University, Changchun, Jilin Province, China
| | - Xueyan Liu
- Cardiovascular Department, China-Japan Union Hospital of Jilin University, Changchun, Jilin Province, China
| | - Weikai Yao
- Department of Pathology, The First Hospital of Jilin University, Changchun, Jilin Province, China
| | - Meng Wang
- Department of Hepatobiliary Pancreatic Surgery I, The First Hospital of Jilin University, Changchun, Jilin Province, China
| |
Collapse
|
13
|
Egorov V, Petrov R, Schegolev A, Dubova E, Vankovich A, Kondratyev E, Dobriakov A, Kalinin D, Schvetz N, Poputchikova E. Pancreas-preserving duodenal resections vs pancreatoduodenectomy for groove pancreatitis. Should we revisit treatment algorithm for groove pancreatitis? World J Gastrointest Surg 2021; 13:30-49. [PMID: 33552393 PMCID: PMC7830077 DOI: 10.4240/wjgs.v13.i1.30] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 09/22/2020] [Accepted: 12/02/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The management of cystic dystrophy of the duodenal wall (CDDW), or groove pancreatitis (GP), remains controversial. Although pancreatoduodenectomy (PD) is considered the most suitable operation for CDDW, pancreas-preserving duodenal resection (PPDR) has also been suggested as an alternative for the pure form of GP (isolated CDDW). There are no studies comparing PD and PPDR for this disease.
AIM To compare the safety, efficacy, and short- and long-term results of PD and PPDR in patients with CDDW.
METHODS A retrospective analysis of the clinical, radiologic, pathologic, and intra- and postoperative data of 84 patients with CDDW (2004-2020) and a comparison of the safety and efficacy of PD and PPDR.
RESULTS Symptoms included abdominal pain (100%), weight loss (76%), vomiting (30%) and jaundice (18%) and data from computed tomography, magnetic resonance imaging, and endoUS led to the correct preoperative diagnosis in 98.8% of cases. Twelve patients were treated conservatively with pancreaticoenterostomy (n = 8), duodenum-preserving pancreatic head resection (n = 6), PD (n = 44) and PPDR (n = 15) without mortality. Weight gain was significantly higher after PD and PPDR and complete pain control was achieved significantly more often after PPDR (93%) and PD (84%) compared to the other treatment modalities (18%). New onset diabetes mellitus and severe exocrine insufficiency occurred after PD (31% and 14%), but not after PPDR.
CONCLUSION PPDR has similar safety and better efficacy than PD in patients with CDDW and may be the optimal procedure for the isolated form of CDDW. The pure form of GP is a duodenal disease and PD may be an overtreatment for this disease. Early detection of CDDW provides an opportunity for pancreas-preserving surgery.
Collapse
Affiliation(s)
- Vyacheslav Egorov
- Department of Surgical Oncology, Ilyinskaya Hospital, Moscow 143421, Russia
| | - Roman Petrov
- Department of Surgical Oncology, Ilyinskaya Hospital, Moscow 143421, Russia
| | - Aleksandr Schegolev
- V. I. Kulakov Research Center for Obstetrics, Ministry Hlth Russian Federat, VI Kulakov Res Ctr Obstet Gynecol & Perinatol, Moscow 119526, Russia
| | - Elena Dubova
- Department of Pathology, Buranazian Federal Medical and Biological Center of the Federal Medical and Biological Agency of Russian Federation, Moscow 143421, Russia
| | - Andrey Vankovich
- Department of HPB Surgery, Moscow Clinical Research Center, Moscow 111123, Russia
| | - Eugeny Kondratyev
- Department of Radiology, Vishnevsky Institute of Surgery, Ilyinskaya Hospital, Moscow 143421, Russia
| | - Andrey Dobriakov
- Department of Pathology, Bakhrushin Brothers Moscow City Hospital, Moscow 107076, Russia
| | - Dmitry Kalinin
- Department of Pathology, Vishnevsky Institute of Surgery, Ilyinskaya Hospital, Moscow 117997, Russia
| | - Natalia Schvetz
- Department of Pathology, Bakhrushin Brothers Moscow City Hospital, Moscow 107076, Russia
| | - Elena Poputchikova
- Department of Pathology, Bakhrushin Brothers Moscow City Hospital, Moscow 107076, Russia
| |
Collapse
|
14
|
Ooka K, Singh H, Warndorf MG, Saul M, Althouse AD, Dasyam A, Paragomi P, Phillips AE, Zureikat AH, Lee KK, Slivka A, Papachristou GI, Yadav D. Groove pancreatitis has a spectrum of severity and can be managed conservatively. Pancreatology 2021; 21:81-88. [PMID: 33309222 PMCID: PMC9078205 DOI: 10.1016/j.pan.2020.11.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 11/22/2020] [Accepted: 11/26/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND & AIMS The natural history of groove pancreatitis is incompletely characterized. Published literature suggests a high rate of surgery. We describe the short- and long-term outcomes in a cohort of patients with groove pancreatitis treated at our institution. METHODS Medical records of patients hospitalized in the University of Pittsburgh Medical Center system from 2000 to 2014 and diagnosed with groove pancreatitis based on imaging were retrospectively reviewed. Clinical presentation and outcomes during index admission and follow-up were recorded. RESULTS Forty-eight patients with groove pancreatitis were identified (mean age 53.2 years, 79% male). Seventy-one percent were alcohol abusers and an equal number were cigarette smokers. Prior histories of acute and chronic pancreatitis were noted in 30 (62.5%) and 21 (43.8%), respectively. Forty-four (91.7%) met criteria for acute pancreatitis during their index admission. Alcohol was the most common etiology (68.8%). No patient experienced organ failure. The most frequent imaging findings were fat stranding in the groove (83.3%), duodenal wall thickening (52.1%), and soft tissue mass/thickening in the groove (50%). Over a mean follow-up of 5.0 years, seven (14.6%) required a pancreas-related surgery. Patients had a high burden of pancreatitis-related readmissions (68.8%, 69.4/100 patient-years). Incident diabetes and chronic pancreatitis were diagnosed in 5 (13.9% of patients at risk) and 8 (29.6% of patients at risk) respectively. CONCLUSIONS Groove pancreatitis has a wide spectrum of severity; most patients have mild disease. These patients have a high burden of readmissions and progression to chronic pancreatitis. A small minority requires surgical intervention.
Collapse
Affiliation(s)
- Kohtaro Ooka
- Division of Gastroenterology and Hepatology, New York University
| | - Harkirat Singh
- University of Pittsburgh, Division of Gastroenterology, Hepatology and Nutrition
| | | | - Melissa Saul
- Department of Medicine, University of Pittsburgh, Pittsburgh, PA
| | - Andrew D. Althouse
- University of Pittsburgh. Center for Research on Health Care Data Center
| | - Anil Dasyam
- University of Pittsburgh, Department of Radiology
| | - Pedram Paragomi
- University of Pittsburgh, Division of Gastroenterology, Hepatology, and Nutrition
| | - Anna Evans Phillips
- University of Pittsburgh, Division of Gastroenterology, Hepatology and Nutrition
| | | | | | - Adam Slivka
- University of Pittsburgh, Division of Gastroenterology, Hepatology and Nutrition
| | - Georgios I. Papachristou
- Ohio State University Wexner Medical Center, Division of Gastroenterology, Hepatology and Nutrition
| | - Dhiraj Yadav
- University of Pittsburgh, Division of Gastroenterology, Hepatology and Nutrition
| |
Collapse
|
15
|
Amodio A, De Marchi G, de Pretis N, Crinò SF, D'Onofrio M, Gabbrielli A, Ciccocioppo R, Frulloni L. Painless chronic pancreatitis. Dig Liver Dis 2020; 52:1333-1337. [PMID: 32921601 DOI: 10.1016/j.dld.2020.08.040] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 08/23/2020] [Accepted: 08/25/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Painless chronic pancreatitis (CP) is a rare form of the disease. AIM To evaluate the prevalence and the characteristics of this overlooked form of pancreatitis. METHODS Patients with a diagnosis of CP and absence of pain were selected, excluding patients suffering from autoimmune pancreatitis. Clinical data, imaging features, and exocrine and endocrine function were therefore analyzed. RESULTS Among 781 patients observed between 2010 and 2016, 74 patients with painless CP (9.5%) were selected. Mean age at diagnosis was 60.8 (SD 10.8) years. 38(51%) individuals did not report any symptom, 36(49%) were affected by symptoms other than pain. Pancreatic calcifications were diagnosed in 70 patients (95%), main pancreatic duct dilation in 55(74%), and pancreatic atrophy in 39(53%).Thirty-six patients (55%) had severe exocrine pancreatic insufficiency(EPI). Diabetes was observed in 34 out of 72 patients (47%). During a mean follow-up of 2.9 (SD 2.8) years, only a mild pancreatitis was diagnosed in a 71-year old female. No patient underwent endoscopic treatment or surgery, developed pancreatic cancer or died. CONCLUSIONS In a tertiary center painless CP is observed in 10% of cases, and it is frequently associated with EPI. The probability of onset of pain is very low in a short-term follow-up.
Collapse
Affiliation(s)
- Antonio Amodio
- Gastroenterology B Unit, Department of Medicine, The Pancreas Institute, University and Hospital Trust of Verona, Policlinico GB Rossi, Piazzale L.A. Scuro, 10, 37134 Verona, Italy
| | - Giulia De Marchi
- Gastroenterology B Unit, Department of Medicine, The Pancreas Institute, University and Hospital Trust of Verona, Policlinico GB Rossi, Piazzale L.A. Scuro, 10, 37134 Verona, Italy.
| | - Nicolò de Pretis
- Gastroenterology B Unit, Department of Medicine, The Pancreas Institute, University and Hospital Trust of Verona, Policlinico GB Rossi, Piazzale L.A. Scuro, 10, 37134 Verona, Italy
| | - Stefano Francesco Crinò
- Gastroenterology B Unit, Department of Medicine, The Pancreas Institute, University and Hospital Trust of Verona, Policlinico GB Rossi, Piazzale L.A. Scuro, 10, 37134 Verona, Italy
| | - Mirko D'Onofrio
- Department of Radiology, The Pancreas Institute, University and Hospital Trust of Verona, Policlinico GB Rossi, Piazzale L.A. Scuro, 10, 37134 Verona, Italy
| | - Armando Gabbrielli
- Gastroenterology B Unit, Department of Medicine, The Pancreas Institute, University and Hospital Trust of Verona, Policlinico GB Rossi, Piazzale L.A. Scuro, 10, 37134 Verona, Italy
| | - Rachele Ciccocioppo
- Gastroenterology B Unit, Department of Medicine, The Pancreas Institute, University and Hospital Trust of Verona, Policlinico GB Rossi, Piazzale L.A. Scuro, 10, 37134 Verona, Italy
| | - Luca Frulloni
- Gastroenterology B Unit, Department of Medicine, The Pancreas Institute, University and Hospital Trust of Verona, Policlinico GB Rossi, Piazzale L.A. Scuro, 10, 37134 Verona, Italy
| |
Collapse
|
16
|
Yokoyama K, Sato H, Sato Y, Watanabe J, Nakamura A, Terai S. Rare gastric outlet obstruction owing to ectopic pancreas: a case report and literature review. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:252. [PMID: 32309399 PMCID: PMC7154427 DOI: 10.21037/atm.2020.01.64] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The ectopic pancreas is often observed in the gastrointestinal tract, and is typically asymptomatic. A 28-year-old woman was referred to our hospital following repeated vomiting after every meal. Following gastroscopy, contrast-enhanced computed tomography (CE-CT), and endoscopic ultrasonography (EUS), she was diagnosed with gastric outlet obstruction, also known as pyloric obstruction, caused by a giant submucosal cystic tumor. The condition was successfully treated with EUS-guided cystic drainage, and she was diagnosed with a cystic tumor originating from the ectopic pancreas. The tumor shrank following EUS-guided cystic drainage, and her obstructive symptoms resolved. In cases with overgrowth of the ectopic pancreas, the differential diagnosis of malignancy is important but challenging. Herein, we report a unique final pathology of this rare case and discuss the findings with a literature review.
Collapse
Affiliation(s)
- Kunihiko Yokoyama
- Division of Gastroenterology and Hepatology, Niigata prefectural Yoshida Hospital, Niigata, Japan.,Division of Gastroenterology and Hepatology, Niigata University Medical and Dental Hospital, Niigata, Japan
| | - Hiroki Sato
- Division of Gastroenterology and Hepatology, Niigata University Medical and Dental Hospital, Niigata, Japan
| | - Yuichi Sato
- Division of Gastroenterology and Hepatology, Niigata prefectural Yoshida Hospital, Niigata, Japan
| | - Jun Watanabe
- Division of Gastroenterology and Hepatology, Niigata prefectural Yoshida Hospital, Niigata, Japan
| | - Atsuo Nakamura
- Division of Gastroenterology and Hepatology, Niigata prefectural Yoshida Hospital, Niigata, Japan
| | - Shuji Terai
- Division of Gastroenterology and Hepatology, Niigata University Medical and Dental Hospital, Niigata, Japan
| |
Collapse
|
17
|
Kempeneers MA, Issa Y, Ali UA, Baron RD, Besselink MG, Büchler M, Erkan M, Fernandez-Del Castillo C, Isaji S, Izbicki J, Kleeff J, Laukkarinen J, Sheel ARG, Shimosegawa T, Whitcomb DC, Windsor J, Miao Y, Neoptolemos J, Boermeester MA. International consensus guidelines for surgery and the timing of intervention in chronic pancreatitis. Pancreatology 2020; 20:149-157. [PMID: 31870802 DOI: 10.1016/j.pan.2019.12.005] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 12/03/2019] [Accepted: 12/11/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND/OBJECTIVES Chronic pancreatitis (CP) is a complex inflammatory disease with pain as the predominant symptom. Pain relief can be achieved using invasive interventions such as endoscopy and surgery. This paper is part of the international consensus guidelines on CP and presents the consensus guideline for surgery and timing of intervention in CP. METHODS An international working group with 15 experts on CP surgery from the major pancreas societies (IAP, APA, JPS, and EPC) evaluated 20 statements generated from evidence on 5 questions deemed to be the most clinically relevant in CP. The Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach was used to evaluate the level of evidence available for each statement. To determine the level of agreement, the working group voted on the 20 statements for strength of agreement, using a nine-point Likert scale in order to calculate Cronbach's alpha reliability coefficient. RESULTS Strong consensus was obtained for the following statements: Surgery in CP is indicated as treatment of intractable pain and local complications of adjacent organs, and in case of suspicion of malignant (cystic) lesion; Early surgery is favored over surgery in a more advanced stage of disease to achieve optimal long-term pain relief; In patients with an enlarged pancreatic head, a combined drainage and resection procedure, such as the Frey, Beger, and Berne procedure, may be the treatment of choice; Pancreaticoduodenectomy is the most suitable surgical option for patients with groove pancreatitis; The risk of pancreatic carcinoma in patients with CP is too low (2% in 10 year) to recommend active screening or prophylactic surgery; Patients with hereditary CP have such a high risk of pancreatic cancer that prophylactic resection can be considered (lifetime risk of 40-55%). Weak agreement for procedure choice in patients with dilated duct and normal size pancreatic head: both the extended lateral pancreaticojejunostomy and Frey procedure seems to provide equivalent pain control in patients. CONCLUSIONS This international expert consensus guideline provides evidenced-based statements concerning key aspects in surgery and timing of intervention in CP. It is meant to guide clinical practitioners and surgeons in the treatment of patients with CP.
Collapse
Affiliation(s)
- M A Kempeneers
- Department of Surgery, Amsterdam Gastroenterology and Metabolism, Amsterdam UMC, University of Amsterdam, the Netherlands
| | - Y Issa
- Department of Surgery, Amsterdam Gastroenterology and Metabolism, Amsterdam UMC, University of Amsterdam, the Netherlands
| | - U Ahmed Ali
- Department of Surgery, Amsterdam Gastroenterology and Metabolism, Amsterdam UMC, University of Amsterdam, the Netherlands; Department of Surgery, St. Antonius Hospital, Nieuwegein, the Netherlands
| | - R D Baron
- Department of Surgery, Royal Liverpool University Hospital, Liverpool, United Kingdom
| | - M G Besselink
- Department of Surgery, Amsterdam Gastroenterology and Metabolism, Amsterdam UMC, University of Amsterdam, the Netherlands
| | - M Büchler
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Germany
| | - M Erkan
- Department of Surgery, Koc University, Istanbul, Turkey
| | | | - S Isaji
- Department of Hepatobiliary Pancreatic and Transplant Surgery, Mie University Graduate School of Medicine, Japan
| | - J Izbicki
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Germany
| | - J Kleeff
- Department of Visceral, Vascular, and Endocrine Surgery, Martin Luther University Halle-Wittenberg, Germany
| | - J Laukkarinen
- Department of Gastroenterology and Alimentary Tract Surgery, Tampere University Hospital, Faculty of Medicine and Health Technology, Tampere University, Finland
| | - A R G Sheel
- Institute of Translational Medicine, University of Liverpool, United Kingdom
| | - T Shimosegawa
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Japan
| | - D C Whitcomb
- Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh and UPMC, PA, USA
| | - J Windsor
- HBP/Upper GI Unit, Auckland City Hospital/Department of Surgery, University of Auckland, New Zealand
| | - Y Miao
- Pancreas Center, The First Affiliated Hospital of Nanjing Medical University, China
| | - J Neoptolemos
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Germany
| | - M A Boermeester
- Department of Surgery, Amsterdam Gastroenterology and Metabolism, Amsterdam UMC, University of Amsterdam, the Netherlands.
| | | |
Collapse
|
18
|
Addeo G, Beccani D, Cozzi D, Ferrari R, Lanzetta MM, Paolantonio P, Pradella S, Miele V. Groove pancreatitis: a challenging imaging diagnosis. Gland Surg 2019; 8:S178-S187. [PMID: 31559185 DOI: 10.21037/gs.2019.04.06] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Groove pancreatitis (GP) is an uncommon form of chronic pancreatitis (CP) involving the space between duodenum, pancreatic head and common bile duct (CBD) known as pancreatic-duodenal groove. Although an association with long-standing ethanol assumption is reported a definite etiology of GP is unknown. Since thickening of the duodenal wall, pancreatic head enlargement, CBD stricture and dilatation of pancreatic duct system are common findings the differential diagnosis with pancreatic head neoplasm by means of imaging can be challenging. However, some imaging findings such as fibrotic changes of the pancreatic groove and presence of duodenal wall cysts may suggest the correct diagnosis. In this paper we review clinical and imaging features of GP with emphasis on computed tomography (CT) and magnetic resonance imaging (MRI) findings.
Collapse
Affiliation(s)
- Gloria Addeo
- Department of Radiology, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Davide Beccani
- Department of Radiology, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Diletta Cozzi
- Department of Radiology, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Riccardo Ferrari
- Department of Emergency Radiology, Azienda Ospedaliera S. Camillo-Forlanini, Rome, Italy
| | | | - Pasquale Paolantonio
- Department of Radiology, Azienda Ospedaliera S. Giovanni-Addolorata, Rome, Italy
| | - Silvia Pradella
- Department of Radiology, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Vittorio Miele
- Department of Radiology, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| |
Collapse
|
19
|
Mikulić D, Bubalo T, Mrzljak A, Škrtić A, Jadrijević S, Kanižaj TF, Kocman B. Role of total pancreatectomy in the treatment of paraduodenal pancreatitis: A case report. World J Gastrointest Surg 2019; 11:296-302. [PMID: 31367277 PMCID: PMC6658362 DOI: 10.4240/wjgs.v11.i6.296] [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: 04/16/2019] [Revised: 06/06/2019] [Accepted: 06/21/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Paraduodenal pancreatitis (PP) is a rare form of chronic pancreatitis presenting with symptoms of duodenal obstruction. Conservative treatment is often unsuccessful and pancreaticoduodenectomy is the preferred surgical approach. A mini review of the outcomes of surgical therapy for PP shows that the results of pancreaticoduodenectomy are predominantly favorable.
CASE SUMMARY In our case report of PP, we describe an unusual course first presenting with the symptoms of chronic pancreatitis and a pseudocyst of the pancreatic tail. A pseudocystojejunostomy was performed and the late postoperative course was complicated with the symptoms of duodenal obstruction. At laparotomy, PP was found and the patient was treated with a total pancreatectomy. The postoperative course was uneventful and good weight gain with resolution of pain was demonstrated at follow up visits.
CONCLUSION Surgery is currently the optimal treatment option for PP. It is also the best diagnostic tool in distinguishing between pancreatitis and pancreatic adenocarcinoma.
Collapse
Affiliation(s)
- Danko Mikulić
- Branislav Kocman - Division of Abdominal Surgery and Organ Transplantation, Department of Surgery, University Hospital Merkur, Zagreb 10000, Croatia
| | - Tomislav Bubalo
- Branislav Kocman - Division of Abdominal Surgery and Organ Transplantation, Department of Surgery, University Hospital Merkur, Zagreb 10000, Croatia
| | - Anna Mrzljak
- Tajana Filipec Kanižaj - Division of Gastroenterology, Department of Internal Medicine, University of Zagreb, School of Medicine, University Hospital Merkur, Zagreb 10000, Croatia
| | - Anita Škrtić
- Department of Pathology and Cytology, University of Zagreb, School of Medicine, University Hospital Merkur, Zagreb 10000, Croatia
| | - Stipislav Jadrijević
- Branislav Kocman - Division of Abdominal Surgery and Organ Transplantation, Department of Surgery, University Hospital Merkur, Zagreb 10000, Croatia
| | | | | |
Collapse
|
20
|
Gottschalk U, Dietrich CF, Jenssen C. Ectopic pancreas in the upper gastrointestinal tract: Is endosonographic diagnosis reliable? Data from the German Endoscopic Ultrasound Registry and review of the literature. Endosc Ultrasound 2018; 7:270-278. [PMID: 28836514 PMCID: PMC6106155 DOI: 10.4103/eus.eus_18_17] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Background: Ectopic pancreas (EP) belongs to the most frequent subepithelial lesions (SELs) of the upper gastrointestinal (GI) tract. In the majority of cases, it is detected incidentally. Differential diagnosis from mesenchymal subepithelial tumors may be difficult. Methods: Among 24,308 endosonographic examinations and interventions, which were prospectively enrolled in the database of the German Endoscopic Ultrasound (EUS) Registry from January 2009 to August 2013, 575 were performed for suspected SELs of the upper GI tract. Sixty three cases of EP of the upper GI tract (stomach, n = 53; duodenum, n = 10; esophagus, n = 0) were extracted and retrospectively reviewed. Results: In 65.1% of cases, radial echoendoscopes or radial miniprobes were used for examination. Nearly 84% of EP was found in the stomach, 16% in the duodenum, none in the esophagus. In 88.9% of cases, the EUS examination discerned the layer of origin. In 59% of cases EP was described as a heterogeneous, in 28.6% as a homogeneous-hypoechoic and in 7.9% as a homogeneous-echogenic subepithelial mass lesion. Mean diameter was 13.0 mm × 8.1 mm, the mean ratio between long and short axis diameter was 1.75. EUS-guided fine needle aspiration (EUS-FNA) was used to accomplish cytological or histological diagnosis in only 6.3% of cases. Conclusions: EP accounts for 11% of all EUS examinations performed for subepithelial lesions of the upper GI tract and prospectively enrolled in the German EUS registry. Rather than being an eyecatcher, EP is a chameleon with numerous differential diagnoses. In selected cases, EUS-FNA may help clarifying the diagnosis.
Collapse
Affiliation(s)
- Uwe Gottschalk
- Medical Department, Dietrich-Bonhoeffer-Klinikum, Neubrandenburg, Germany
| | - Christoph F Dietrich
- Medical Department, Caritas Krankenhaus, Uhlandstr 7, D-97980, Bad Mergentheim, Germany
| | - Christian Jenssen
- Medical Department, Krankenhaus Märkisch Oderland, Strausberg/Wriezen, Germany
| |
Collapse
|
21
|
Issa Y, van Santvoort HC, van Dieren S, Besselink MG, Boermeester MA, Ahmed Ali U. Diagnosing Chronic Pancreatitis: Comparison and Evaluation of Different Diagnostic Tools. Pancreas 2017; 46:1158-1164. [PMID: 28902786 DOI: 10.1097/mpa.0000000000000903] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVES This study aims to compare the M-ANNHEIM, Büchler, and Lüneburg diagnostic tools for chronic pancreatitis (CP). METHODS A cross-sectional analysis of the development of CP was performed in a prospectively collected multicenter cohort including 669 patients after a first episode of acute pancreatitis. We compared the individual components of the M-ANNHEIM, Büchler, and Lüneburg tools, the agreement between tools, and estimated diagnostic accuracy using Bayesian latent-class analysis. RESULTS A total of 669 patients with acute pancreatitis followed-up for a median period of 57 (interquartile range, 42-70) months were included. Chronic pancreatitis was diagnosed in 50 patients (7%), 59 patients (9%), and 61 patients (9%) by the M-ANNHEIM, Lüneburg, and Büchler tools, respectively. The overall agreement between these tools was substantial (κ = 0.75). Differences between the tools regarding the following criteria led to significant changes in the total number of diagnoses of CP: abdominal pain, recurrent pancreatitis, moderate to marked ductal lesions, endocrine and exocrine insufficiency, pancreatic calcifications, and pancreatic pseudocysts. The Büchler tool had the highest sensitivity (94%), followed by the M-ANNHEIM (87%), and finally the Lüneburg tool (81%). CONCLUSIONS Differences between diagnostic tools for CP are mainly attributed to presence of clinical symptoms, endocrine insufficiency, and certain morphological complications.
Collapse
Affiliation(s)
- Yama Issa
- From the *Department of Surgery, Academic Medical Center, Amsterdam; †Department of Surgery, St Antonius Hospital, Nieuwegein; and ‡Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | | | | | | | | | | |
Collapse
|
22
|
|
23
|
Outcomes After Conservative, Endoscopic, and Surgical Treatment of Groove Pancreatitis: A Systematic Review. J Clin Gastroenterol 2017; 51:749-754. [PMID: 27875360 DOI: 10.1097/mcg.0000000000000746] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND Groove pancreatitis (GP) is a focal form of chronic pancreatitis affecting the paraduodenal groove area, for which consensus on diagnosis and management is lacking. GOALS We performed a systematic review of the literature to determine patient characteristics and imaging features of GP and to evaluate clinical outcomes after treatment. RESULTS Eight studies were included reporting on 335 GP patients with a median age of 47 years (range, 34 to 64 y), with 90% male, 87% smokers, and 87% alcohol consumption, and 47 months (range, 15 to 122 mo) of follow-up. Most patients presented with abdominal pain (91%) and/or weight loss (78%). Imaging frequently showed cystic lesions (91%) and duodenal stenosis (60%).Final treatment was conservative (eg, pain medication) in 29% of patients. Endoscopic treatment (eg, pseudocyst drainage) was applied in 19% of patients-34% of these patients were subsequently referred for surgery. Overall, 59% of patients were treated surgically (eg, pancreatoduodenectomy). Complete symptom relief was observed in 50% of patients who were treated conservatively, 57% who underwent endoscopic treatment, and 79% who underwent surgery. CONCLUSIONS GP is associated with male gender, smoking, and alcohol consumption. The vast majority of patients presents with abdominal pain and with cystic lesions on imaging. Although surgical treatment seems to be the most effective, both conservative and endoscopic treatment are successful in about half of patients. A stepwise treatment algorithm starting with the least invasive treatment options seems advisable.
Collapse
|
24
|
Carvalho D, Loureiro R, Pavão Borges V, Russo P, Bernardes C, Ramos G. Paraduodenal Pancreatitis: Three Cases with Different Therapeutic Approaches. GE-PORTUGUESE JOURNAL OF GASTROENTEROLOGY 2017; 24:89-94. [PMID: 28848788 DOI: 10.1159/000450872] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Revised: 07/03/2016] [Indexed: 01/28/2023]
Abstract
BACKGROUND Paraduodenal pancreatitis is a rare cause of chronic abdominal pain characterized by an inflammatory process and scarring in the groove area between the pancreatic head and the duodenal wall. Besides abdominal pain, symptoms such as vomiting and weight loss are common. Currently, advances in radiological and endoscopic diagnostic methods allow it to be identified without histological confirmation, although the differentiation from pancreatic adenocarcinoma could be challenging in some cases. Many therapeutic options are available nowadays including pharmacological, endoscopic, or surgical treatment. METHODS We report 3 cases of paraduodenal pancreatitis that had different therapeutic approaches. RESULTS AND CONCLUSION They show that this pathology should be taken into account in the differential diagnosis of pancreatic masses with duodenal infiltration, and that its management should be individualized and judicious.
Collapse
Affiliation(s)
- Diana Carvalho
- Gastroenterology and Hepatology Department, Hospital Santo António dos Capuchos, Centro Hospitalar de Lisboa Central, Lisbon, Portugal
| | - Rafaela Loureiro
- Gastroenterology and Hepatology Department, Hospital Santo António dos Capuchos, Centro Hospitalar de Lisboa Central, Lisbon, Portugal
| | - Verónica Pavão Borges
- Gastroenterology and Hepatology Department, Hospital Santo António dos Capuchos, Centro Hospitalar de Lisboa Central, Lisbon, Portugal
| | - Pedro Russo
- Gastroenterology and Hepatology Department, Hospital Santo António dos Capuchos, Centro Hospitalar de Lisboa Central, Lisbon, Portugal
| | - Carlos Bernardes
- Gastroenterology and Hepatology Department, Hospital Santo António dos Capuchos, Centro Hospitalar de Lisboa Central, Lisbon, Portugal
| | - Gonçalo Ramos
- Gastroenterology and Hepatology Department, Hospital Santo António dos Capuchos, Centro Hospitalar de Lisboa Central, Lisbon, Portugal
| |
Collapse
|
25
|
Larjani S, Bruckschwaiger VR, Stephens LA, James PD, Martel G, Mimeault R, Balaa FK, Bertens KA. Paraduodenal pancreatitis as an uncommon cause of gastric outlet obstruction: A case report and review of the literature. Int J Surg Case Rep 2017; 39:14-18. [PMID: 28783521 PMCID: PMC5545816 DOI: 10.1016/j.ijscr.2017.07.043] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Revised: 07/19/2017] [Accepted: 07/19/2017] [Indexed: 12/18/2022] Open
Abstract
Paraduodenal pancreatitis is a rare form of focal chronic or recurrent pancreatitis that can present as gastric outlet obstruction. Endoscopic ultrasound and fine needle aspiration biopsy provides the best diagnostic modality. Key histopathologic features include Brunner gland hyperplasia, myofibroblastic proliferation, spindle cells and foamy cells. Cross-sectional imaging demonstrates a fibrotic, sheet-like mass with cystic change between the duodenal wall and pancreatic head. The optimal treatment for refractory symptoms is pancreaticoduodenectomy.
Introduction Paraduodenal pancreatitis (PP) is an under-recognized form of focal chronic or recurrent pancreatitis. Since PP presents with non-specific symptoms and shares radiological and histopathological features with other entities, it can be challenging to diagnose. Presentation of case report Herein, a case of a 64 year-old Caucasian male with PP presenting with recurrent gastric outlet obstruction (GOO) is detailed. Over the course of two years, he underwent multiple balloon dilatations for symptom management. His diagnostic course was complicated by inconclusive and misleading biopsies. Conclusion PP can rarely present as GOO in otherwise asymptomatic patients. A preoperative pathologic diagnosis can be difficult to obtain, and in this case delayed definitive surgical management. The case is discussed in detail, and a concise review the current literature was undertaken.
Collapse
Affiliation(s)
- Soroush Larjani
- Liver and Pancreas Unit, Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ontario, Canada
| | - Vanessa R Bruckschwaiger
- Liver and Pancreas Unit, Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ontario, Canada
| | - Leslie A Stephens
- Liver and Pancreas Unit, Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ontario, Canada
| | - Paul D James
- Division of Gastroenteretology, The Ottawa Hospital, University of Ottawa, Ontario, Canada
| | - Guillaume Martel
- Liver and Pancreas Unit, Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ontario, Canada
| | - Richard Mimeault
- Liver and Pancreas Unit, Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ontario, Canada
| | - Fady K Balaa
- Liver and Pancreas Unit, Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ontario, Canada
| | - Kimberly A Bertens
- Liver and Pancreas Unit, Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ontario, Canada.
| |
Collapse
|
26
|
Zhu C, Huang Q, Zhu J, Zhang X, Qin X. Groove resection of pancreatic head in groove pancreatitis: A case report. Exp Ther Med 2017; 14:1983-1988. [PMID: 28962113 PMCID: PMC5609124 DOI: 10.3892/etm.2017.4753] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Accepted: 04/20/2017] [Indexed: 12/14/2022] Open
Abstract
Groove pancreatitis (GP) is a rare type of chronic pancreatitis, which primarily affects the groove area of the pancreatic head. Surgery is considered as the ultimate method for GP if the symptoms are not improved by conservative or endoscopic treatments, and the Whipple technique is the common choice at present. The present study introduces a novel surgical procedure for GP, namely groove resection of pancreatic head (GRPH), in a 56-year-old male patient. To the best of our knowledge, this is the first report on GRPH for the surgical treatment of GP. This patient was diagnosed with typical GP without any evidence of malignancy, based on imaging studies and gastrointestinal endoscopy, and was treated with GRPH. Briefly, only the groove area of the pancreatic head was resected, while the duodenum, the main pancreatic duct and the majority of the pancreatic head were preserved. A complete relief of abdominal pain and a weight gain were achieved 2 months after surgery. Endoscopic examination indicated marked improvement of the duodenal lesions. In conclusion, GRPH is a less invasive surgical procedure for GP compared with other surgical procedures and may be an alternative for the surgical treatment of GP without severe lesions or stenosis of the duodenum.
Collapse
Affiliation(s)
- Chunfu Zhu
- Department of Hepato-biliary-pancreatic Surgery, Changzhou No. 2 People's Hospital, Nanjing Medical University, Changzhou, Jiangsu 213000, P.R. China
| | - Qin Huang
- Department of Pathology and Laboratory Medicine, Veterans Affairs Boston Healthcare System, Harvard Medical School, West Roxbury, MA 02132, USA
| | - Jianfei Zhu
- Department of Hepato-biliary-pancreatic Surgery, Changzhou No. 2 People's Hospital, Nanjing Medical University, Changzhou, Jiangsu 213000, P.R. China
| | - Xudong Zhang
- Department of Hepato-biliary-pancreatic Surgery, Changzhou No. 2 People's Hospital, Nanjing Medical University, Changzhou, Jiangsu 213000, P.R. China
| | - Xihu Qin
- Department of Hepato-biliary-pancreatic Surgery, Changzhou No. 2 People's Hospital, Nanjing Medical University, Changzhou, Jiangsu 213000, P.R. China
| |
Collapse
|
27
|
Ray S, Ghatak S, Misra D, Dasgupta J, Biswas J, Khamrui S, Bandyopadhyay D, Ghosh R. Groove Pancreatitis: Report of Three Cases with Brief Review of Literature. Indian J Surg 2017; 79:344-348. [PMID: 28827910 DOI: 10.1007/s12262-017-1643-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2015] [Accepted: 04/24/2017] [Indexed: 01/13/2023] Open
Abstract
Groove pancreatitis (GP) is a rare type of segmental pancreatitis, and it remains largely an unfamiliar entity to most physicians. It is often misdiagnosed as pancreatic cancer and autoimmune pancreatitis. With better understanding of radiological findings, preoperative differentiation is often possible. If there is preoperative diagnosis of GP, one can employ non-surgical treatment. But most of the patients ultimately require surgery. Pancreaticoduodenectomy (PD) is the surgical treatment of choice. We report three cases of GP that were treated by Whipple's operation at our unit. All the three patients had a history of long-standing alcohol intake. In the first and third patients, we had a preoperative diagnosis of GP. But, in the second patient, our pre-operative and intra-operative diagnosis was a pancreatic head malignancy. Diagnosis of GP was made only after histopathological examination. All the three patients had uneventful postoperative recovery and were well at 55-, 45- and 24-month follow-up respectively. In addition to detail descriptions of our three cases, a detailed review of the current literature surrounding this clinical entity is also provided in this article.
Collapse
Affiliation(s)
- Sukanta Ray
- Division of Surgical Gastroenterology, School of Digestive and Liver Diseases, Institute of Postgraduate Medical Education and Research, 244 A. J. C. Bose Road, Kolkata, West Bengal 700020 India
| | - Supriyo Ghatak
- Division of Surgical Gastroenterology, School of Digestive and Liver Diseases, Institute of Postgraduate Medical Education and Research, 244 A. J. C. Bose Road, Kolkata, West Bengal 700020 India
| | - Debashis Misra
- Division of Gastroenterology, School of Digestive and Liver Diseases, Institute of Postgraduate Medical Education and Research, 244 A. J. C. Bose Road, Kolkata, West Bengal 700020 India
| | - Jayanta Dasgupta
- Division of Gastroenterology, School of Digestive and Liver Diseases, Institute of Postgraduate Medical Education and Research, 244 A. J. C. Bose Road, Kolkata, West Bengal 700020 India
| | - Jayanta Biswas
- Division of Surgical Gastroenterology, School of Digestive and Liver Diseases, Institute of Postgraduate Medical Education and Research, 244 A. J. C. Bose Road, Kolkata, West Bengal 700020 India
| | - Sujan Khamrui
- Division of Surgical Gastroenterology, School of Digestive and Liver Diseases, Institute of Postgraduate Medical Education and Research, 244 A. J. C. Bose Road, Kolkata, West Bengal 700020 India
| | - Debottam Bandyopadhyay
- Division of Gastroenterology, School of Digestive and Liver Diseases, Institute of Postgraduate Medical Education and Research, 244 A. J. C. Bose Road, Kolkata, West Bengal 700020 India
| | - Ranajoy Ghosh
- Division of Pathology, School of Digestive and Liver Diseases, Institute of Postgraduate Medical Education and Research, 244 A. J. C. Bose Road, Kolkata, West Bengal 700020 India
| |
Collapse
|
28
|
Abstract
OBJECTIVES This study aimed to evaluate the clinical and radiological features and clinical outcomes of paraduodenal pancreatitis (PP). METHODS A final diagnosis of PP was based on surgical specimens in resected patients and on imaging in nonoperated patients. Clinical, radiological, and pathological data were collected and reevaluated. RESULTS We studied 120 patients, 97.5% of whom were drinkers and 97.5% were smokers. Symptoms at clinical onset were acute pancreatitis in 78 patients (65%) and continuous pain in 68 patients (55.8%). Other symptoms were vomiting (36.7%), weight loss (25.8%), and jaundice (11.7%). Cystic variant was diagnosed in 82 patients (68.0%), and solid variant was diagnosed in 38 patients (32.0%). Pure and diffuse forms were observed in 22 (18.3%) and 98 (81.7%) patients, respectively. Pancreatic calcifications were present at clinical onset in 5.0% of the patients and in 61.0% at the end of follow-up. Somatostatin analogs were used in 13 patients (10.8%), and 81 patients (67.0%) underwent surgery. CONCLUSIONS The clinical profile of PP was found to be middle-aged men who were heavy drinkers and smokers with painful pancreatitis and was associated with vomiting and weight loss. In nonresponders, alcohol withdrawal and medical therapy can be proposed as a first-line treatment, and surgery as a second-line treatment.
Collapse
|
29
|
Kim DU, Lubner MG, Mellnick VM, Joshi G, Pickhardt PJ. Heterotopic pancreatic rests: imaging features, complications, and unifying concepts. Abdom Radiol (NY) 2017; 42:216-225. [PMID: 27544356 DOI: 10.1007/s00261-016-0874-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE The spectrum of pancreatic heterotopia will be reviewed, including clinical features, potential complications, and imaging manifestations. This will also include a review of various entities associated with pancreatic heterotopia such as groove pancreatitis and cystic dystrophy of gastroduodenal heterotopic pancreas. These entities were previously thought of as distinct histopathologic entities but now appear to represent manifestations of pancreatic heterotopia. CONCLUSION Pancreatic heterotopia and heterotopic pancreatitis can have a wide range of appearances. Several entities, which were previously thought to be distinct, can be considered manifestations of pancreatic heterotopia and heterotopic pancreatitis.
Collapse
Affiliation(s)
- David U Kim
- Department of Radiology, University of Wisconsin School of Medicine & Public Health, E3/311 Clinical Science Center, 600 Highland Ave, Madison, WI, 53792-3252, USA
| | - Meghan G Lubner
- Department of Radiology, University of Wisconsin School of Medicine & Public Health, E3/311 Clinical Science Center, 600 Highland Ave, Madison, WI, 53792-3252, USA
| | - Vincent M Mellnick
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S, Kingshighway Blvd, Box 8131, St. Louis, MO, 63110, USA
| | - Gayatri Joshi
- Department of Radiology and Imaging Sciences, Emory University Hospital Midtown, 550 Peachtree St, Ground Floor, Atlanta, GA, 30308, USA
| | - Perry J Pickhardt
- Department of Radiology, University of Wisconsin School of Medicine & Public Health, E3/311 Clinical Science Center, 600 Highland Ave, Madison, WI, 53792-3252, USA.
| |
Collapse
|
30
|
Lekkerkerker SJ, Nio CY, Issa Y, Fockens P, Verheij J, Busch OR, van Gulik TM, Rauws EA, Boermeester MA, van Hooft JE, Besselink MG. Clinical outcomes and prevalence of cancer in patients with possible groove pancreatitis. J Gastroenterol Hepatol 2016; 31:1895-1900. [PMID: 26997497 DOI: 10.1111/jgh.13376] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2016] [Revised: 03/07/2016] [Accepted: 03/15/2016] [Indexed: 12/31/2022]
Abstract
BACKGROUND AND AIM Data on non-surgical treatment of groove pancreatitis (GP) and the risk of cancer are lacking. We aimed to determine the prevalence and predictors of cancer in patients in whom the diagnosis GP was considered, and to evaluate symptom improvement after treatment. STUDY Patients referred with possible GP (2001-2014) were retrospectively included. An experienced radiologist reassessed imaging. GP patients received questionnaires evaluating their symptoms. RESULTS From the 38 possible GP patients, 10 had cancer (26%) and 28 GP (74%). Compared with cancer patients, GP patients more frequently had cysts (2/10 vs. 18/28, P = 0.03), less often jaundice (6/10 vs 3/27, P < 0.01), an abrupt caliber change of the CBD (5/10 vs. 2/28, P < 0.01) or suspicious cytology (5/9 vs 2/20, P = 0.02). Of the 28 GP patients, 14 patients were treated conservatively of whom 12 reported symptom improvement after a median follow-up of 45 months (range 7-127 months). All 6 patients treated endoscopically and 7/8 patients treated surgically reported symptom improvement. Surgery, performed because of treatment failure (3/8) or inability to exclude malignancy (5/8), caused mortality in 1/8 patients. CONCLUSIONS Suspicion of pancreatic cancer should be high in patients presenting with possible GP. Conservative, endoscopic and surgical treatment can all lead to symptom improvement, suggesting a 'step-up approach' to GP once cancer is excluded.
Collapse
Affiliation(s)
- Selma J Lekkerkerker
- Department of Gastroenterology and Hepatology, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Chung Y Nio
- Department of Radiology, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Yama Issa
- Department of Surgery, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Paul Fockens
- Department of Gastroenterology and Hepatology, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Joanne Verheij
- Department of Pathology, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Olivier R Busch
- Department of Surgery, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Thomas M van Gulik
- Department of Surgery, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Erik A Rauws
- Department of Gastroenterology and Hepatology, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Marja A Boermeester
- Department of Surgery, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Jeanin E van Hooft
- Department of Gastroenterology and Hepatology, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Marc G Besselink
- Department of Surgery, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| |
Collapse
|
31
|
Kriger AG, Smirnov AV, Berelavichus SV, Gorin DS, Karmazanovskiy GG, Vetsheva NN, Nerestyuk YI, Kalinin DV, Glotov AV. [Diagnosis and treatment of duodenal dystrophy in patients with chronic pancreatitis]. Khirurgiia (Mosk) 2016:25-32. [PMID: 27628227 DOI: 10.17116/hirurgia2016825-32] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
AIM to define optimal treatment of duodenal dystrophy in patients with chronic pancreatitis. MATERIAL AND METHODS 515 patients with chronic pancreatitis have been treated for the period 2004-2015 in A.V.Vishnevsky Institute of Surgery. Duodenal dystrophy (DD) was diagnosed in 79 (15.3%) of them. The diagnosis was confirmed by sonography, CT, MRI and endosonography. 5 patients are under observation without surgery. 74 patients were operated after previous medical therapy during 39 months on the average. Pancreatoduodenectomy was performed in 36 patients. Organ-sparing interventions were applied in 34 cases including different duodenal resections in 20 patients and pancreatic head resections in different modifications in 14 cases. 4 patients underwent palliative surgery. Chronic pancreatitis and DD were verified by morphological analysis of specimens. Long-term results were estimated in 47 patients. Median follow-up was 49.9 months. RESULTS X-ray diagnostics showed that DD was combined with chronic pancreatitis in 87.3% of cases while morphological analysis revealed 93.8%. Clinical signs of DD were caused by striated pancreatitis in 69.6% and ectopic pancreatic tissue in 30.4%. Clinical manifestations of DD did not depend on its cause and were presented by symptoms of chronic pancreatitis. Postoperative complications occurred in 25 (34.7%) patients. There were 33.5% of complications after pancreatoduodenectomy and 70% after duodenal resection. 1 patient died. Overall mortality was 1,3%. In long-term period complete regression of symptoms was observed in 66% of cases, significant improvement - in 32%, absence of the effect - in 2%. CONCLUSION Medical therapy should be preferred for patients with DD and chronic pancreatitis. Surgery is indicated in case of persistent pain, complicated course of chronic pancreatitis and duodenal obstruction. Pancreatoduodenectomy and pancreatic head resection are preferred.
Collapse
Affiliation(s)
- A G Kriger
- Vishnevsky Institute of Surgery, Ministry of Health of the Russian Federation, Moscow, Russia
| | - A V Smirnov
- Vishnevsky Institute of Surgery, Ministry of Health of the Russian Federation, Moscow, Russia
| | - S V Berelavichus
- Vishnevsky Institute of Surgery, Ministry of Health of the Russian Federation, Moscow, Russia
| | - D S Gorin
- Vishnevsky Institute of Surgery, Ministry of Health of the Russian Federation, Moscow, Russia
| | - G G Karmazanovskiy
- Vishnevsky Institute of Surgery, Ministry of Health of the Russian Federation, Moscow, Russia
| | - N N Vetsheva
- Vishnevsky Institute of Surgery, Ministry of Health of the Russian Federation, Moscow, Russia
| | - Ya I Nerestyuk
- Vishnevsky Institute of Surgery, Ministry of Health of the Russian Federation, Moscow, Russia
| | - D V Kalinin
- Vishnevsky Institute of Surgery, Ministry of Health of the Russian Federation, Moscow, Russia
| | - A V Glotov
- Vishnevsky Institute of Surgery, Ministry of Health of the Russian Federation, Moscow, Russia
| |
Collapse
|
32
|
Smirnov AV, Glotov AV, Nerestyuk YI, Akhtanin EA, Kriger AG. [Rare complication of duodenal dystrophy in patient with chronic pancreatitis]. Khirurgiia (Mosk) 2016:91-93. [PMID: 27628234 DOI: 10.17116/hirurgia2016891-93] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- A V Smirnov
- Vishnevsky Institute of Surgery, Ministry of Health of the Russian Federation, Moscow, Russia
| | - A V Glotov
- Vishnevsky Institute of Surgery, Ministry of Health of the Russian Federation, Moscow, Russia
| | - Ya I Nerestyuk
- Vishnevsky Institute of Surgery, Ministry of Health of the Russian Federation, Moscow, Russia
| | - E A Akhtanin
- Vishnevsky Institute of Surgery, Ministry of Health of the Russian Federation, Moscow, Russia
| | - A G Kriger
- Vishnevsky Institute of Surgery, Ministry of Health of the Russian Federation, Moscow, Russia
| |
Collapse
|
33
|
Desai GS, Phadke A, Kulkarni D. Cystic Dystrophy of the Duodenum Due to Heterotopic Pancreas - A Case Report and Review of Literature. J Clin Diagn Res 2016; 10:PD11-PD13. [PMID: 27790515 DOI: 10.7860/jcdr/2016/20798.8498] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Accepted: 07/27/2016] [Indexed: 12/13/2022]
Abstract
Cystic Dystrophy and Heterotopic Pancreas (CDHP) is a rare cause of chronic pancreatitis, duodenal obstruction and obstructive jaundice. The diagnosis is often delayed and requires multimodal imaging with Computed Tomography (CT), Magnetic Resonance Cholangio-Pancreatography (MRCP) and Endoscopic Ultrasound (EUS). The treatment is not standardized but Pancreatoduodenectomy (PD) provides long-term relief in some cases. The present case is about a 47-year-old male with history of alcohol abuse for 10 years who presented with a history of recurrent acute pancreatitis. CT scan revealed bulky head of pancreas with a hypodense area between pancreatic head and second part of duodenum, prominent pancreatic duct, Dilated Common Bile Duct (CBD) (15mm) and stenosis of second part of duodenum. EUS confirmed CT findings. A Fine Needle Aspiration Cytology (FNAC) showed only inflammatory infiltrate. A diagnosis of groove pancreatitis was made. The patient was subjected to a pylorus preserving PD. Histopathological examination showed cystic dystrophy of duodenum due to heterotopic pancreas. The patient is doing well at 5 years of follow-up.
Collapse
Affiliation(s)
- Gunjan Shailesh Desai
- Registrar, Department of Gastrointestinal Surgery, Lilavati Hospital & Research Centre , Bandra West, Mumbai, Maharashtra, India
| | - Aniruddha Phadke
- Consultant, Department of Medical Gastroenterology, Lilavati Hospital & Research Centre , Bandra West, Mumbai, Maharashtra, India
| | - Dattaprasanna Kulkarni
- Consultant, Department of Gastrointestinal Surgery, Lilavati Hospital & Research Centre , Bandra West, Mumbai, Maharashtra, India
| |
Collapse
|
34
|
Sánchez-Bueno F, Torres Salmerón G, de la Peña Moral J, Ortiz Ruiz E, Fuster Quiñonero M, Gutiérrez Zárate WV, Claver Valderas MA, Parrilla Paricio P. Groove pancreatitis vs. pancreatic adenocarcinoma: A review of 8 cases. Cir Esp 2016; 94:346-52. [PMID: 27048910 DOI: 10.1016/j.ciresp.2016.02.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2015] [Accepted: 02/11/2016] [Indexed: 01/20/2023]
Abstract
INTRODUCTION Groove pancreatitis (PS) is an uncommon clinical situation and radiologically it can mimic carcinoma of the periampullary area. The aim of this paper is to study a series of 8 patients who underwent surgery with preoperative diagnosis of pancreatic head mass and subsequent pathological diagnosis of PS. METHODS In our series, 6 were men and 2 women, with an average age of 51,9 years. Before surgery, all patients had epigastric abdominal pain requiring analgesia at high doses. The preoperative analytical CEA and Ca 19.9 were normal in all patients. Imaging studies showed intrapancreatic solid lesions in 6 of the 8 patients, and in the remaining 2 one papillary mass of 5 and 6cm, respectively, that caused stenosis in the duodenal luz. EUS neoplastic cells were negative in all patients. RESULTS The immediate postoperative evolution was satisfactory, there are no complications. In our series, no patients have died. The long-term follow-up, in 7 of the 8 patients, has been excellent with disappearance of abdominal pain and improvement of nutritional status. The remaining patient had frequent recurrent episodes of acute pancreatitis, and at 60 months, presented a pseudocyst that has required a Roux-en-Y cystojejunostomy. CONCLUSIONS PS must be included in the differential diagnosis of pancreatic lesions, which may include carcinoma of the periampullary area and other causes of chronic pancreatitis.
Collapse
Affiliation(s)
| | - Gloria Torres Salmerón
- Servicio de Cirugía, Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, España
| | - Jesús de la Peña Moral
- Servicio de Anatomía Patológica, Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, España
| | - Eduardo Ortiz Ruiz
- Servicio de Anatomía Patológica, Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, España
| | - Matilde Fuster Quiñonero
- Servicio de Radiodiagnóstico, Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, España
| | | | | | | |
Collapse
|
35
|
Xin L, Jun LQ, Hua XL, Hong Z, Bao CT, Hai TJ. Endoscopic color doppler ultrasonography in predicting the safety of endoscopic submucosal dissection for antral heterotopic pancreas. Saudi J Gastroenterol 2016; 22:380-384. [PMID: 27748325 PMCID: PMC5051223 DOI: 10.4103/1319-3767.191144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND/AIMS Complications are important determining factors for safety of endoscopic submucosal dissection (ESD) for gastric heterotopic pancreas (HP). This study investigated whether endoscopic color Doppler ultrasonography (ECDUS) could be used to predict the feasibility, efficacy, and safety of ESD. PATIENTS AND METHODS The study included 52 patients with heterotopic pancreas of the gastric antrum who underwent ECDUS before ESD. ECDUS was used to evaluate the submucosal vascular structure and the location of HP in gastric wall. The patients who had a vessel at least 500 μm in diameter or at least 10 vascular structures per field of view were classified into the rich group (Group R), and others were classified into the non-rich group (Group N). Procedure time, decrease in hemoglobin, frequency of clip use, complications, recurrence rate, and others were retrospectively evaluated. RESULTS There were 18 patients in Group R and 34 patients in Group N. Mean procedure time was significantly longer in group R (55.4 min) than in group N (35.5 min) (P = 0.014). The incidence of muscle injury and clip use were significantly higher in group R (77.8/83.3%) than in group N (20.6/23.5%) (P < 0.05). Mean decrease in hemoglobin was 2.5 g/dL in group R and 2.4 g/dL in group N, with no significant difference. There were no recurrences in any cases during the follow-up period. CONCLUSION Preoperative identification of submucosal vascular structure by ECDUS can predict procedure time and the incidence of muscle injury and clip use, which is particularly suitable for predicting ESD safety in heterotopic pancreas of stomach.
Collapse
Affiliation(s)
- Ling Xin
- Department of Digestive Endoscopy, The First People's Hospital of Wujing District, Suzhou, China
| | - Li Qian Jun
- Department of Gastroenterology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, China
| | - Xu Li Hua
- Department of Digestive Endoscopy, The First People's Hospital of Wujing District, Suzhou, China
| | - Zhu Hong
- Department of Digestive Endoscopy, The First People's Hospital of Wujing District, Suzhou, China
| | - Chen Tian Bao
- Department of Digestive Endoscopy, The First People's Hospital of Wujing District, Suzhou, China
| | - Tang Jin Hai
- Department of Digestive Endoscopy, The First People's Hospital of Wujing District, Suzhou, China,Address for correspondence: Dr. Tang Jin Hai, Department of Digestive Endoscopy, The First People's Hospital of Wujing District, Suzhou- 215200, China. E-mail:
| |
Collapse
|
36
|
Cystic form of paraduodenal pancreatitis (cystic dystrophy in heterotopic pancreas (CDHP)): a potential link with minor papilla abnormalities? A study in a large series. Eur Radiol 2015; 26:199-205. [PMID: 25991480 DOI: 10.1007/s00330-015-3799-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Revised: 04/07/2015] [Accepted: 04/13/2015] [Indexed: 02/06/2023]
Abstract
OBJECTIVES To analyze the association between cystic dystrophy in the heterotopic pancreas (CDHP) and minor papilla abnormalities. MATERIAL AND METHODS Seventy-six patients with CDHP were retrospectively included over 14 years. Two radiologists searched for MDCT signs of CDHP (cysts and thickened intestinal wall, inflammatory changes), and minor papilla abnormalities (Santorini duct dilatation, luminal calcifications of the minor papilla). Other pancreatic abnormalities (parenchymal calcifications, main pancreatic duct dilatation) or bile duct dilatation were also analysed. RESULTS CDHP was mostly located in the second part of the duodenum (71/76, 93.5 %). Median duodenal wall thickness was 20 mm (range 10-46). There were multiple cysts in 86 % (65/76, median = 3), measuring 2-60 mm. No cysts were identified in four patients (5 %). Inflammatory changes were found in 87 % (66/76). Minor papilla abnormalities were found in 37 % (28/76) and calcifications in the minor papilla without calcifications in the major papilla were only observed in three patients (4 %). Abnormalities of the pancreas and main bile duct dilatation were identified in 78 % (59/76) and 38 % (29/76). CONCLUSION Previously described CT features were seen in most patients with CDHP. However, minor papilla abnormalities were seen in a minority of patients and, therefore, do not seem to be a predisposing factor for CDHP. KEY POINTS Imaging features suggesting a CDHP diagnosis are confirmed in a large series. Minor papilla abnormalities do not seem to be a predisposing factor for CDHP. Most patients did not have any isolated minor papilla abnormalities.
Collapse
|
37
|
Frequency and characterization of benign lesions in patients undergoing surgery for the suspicion of solid pancreatic neoplasm. Pancreas 2014; 43:1329-33. [PMID: 25058888 DOI: 10.1097/mpa.0000000000000193] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
OBJECTIVES A diagnosis of benign lesions (BLs) is reported in 5% to 21% of pancreatoduodenectomies performed for neoplasms; no data for body-tail resections are available. The aims were to investigate the frequency and characterize the BLs mimicking cancer in the head and the body-tail of the pancreas. METHODS This study is a retrospective review of pancreatic specimenscollected from 2005 to 2011 in the pathology database of Mainz (Germany). Patients with final diagnosis excluding malignancy were analyzed by histology, imaging, and clinical aspects. RESULTS Among 373 patients, 33 patients (8.8%) were diagnosed with a benign disease: 25 (8.4%) of 298 in the pancreatic head and 8 (10.7%) of 75 in the body-tail resections. Paraduodenal pancreatitis was diagnosed in 13 (3.5%) of 373 patients; autoimmune pancreatitis (AIP), in 11 (2.9%); "ordinary" chronic pancreatitis, in 6 (1.6%); and accessory spleen, in 3 (0.8%). In pancreatic head resections, the most frequent diagnoses were paraduodenal pancreatitis (13/298, 4.4%) and AIP (9/298, 3%), whereas in the body-tail, the most frequent diagnoses were accessory spleen (3/75, 4%), chronic pancreatitis (3/75, 4%), and AIP (2/75, 2.7%). CONCLUSIONS Benign lesions are observed with the same frequency inspecimens of the head or the body-tail of the pancreas.
Collapse
|
38
|
Pancreas-preserving approach to "paraduodenal pancreatitis" treatment: why, when, and how? Experience of treatment of 62 patients with duodenal dystrophy. BIOMED RESEARCH INTERNATIONAL 2014; 2014:185265. [PMID: 24995273 PMCID: PMC4066689 DOI: 10.1155/2014/185265] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/13/2014] [Accepted: 05/11/2014] [Indexed: 12/17/2022]
Abstract
Background. The term “paraduodenal pancreatitis” (PP) was proposed as a synonym for duodenal dystrophy (DD) and groove pancreatitis, but it is still unclear what organ PP originates from and how to treat it properly. Objective. To assess the results of different types of treatment for PP. Method. Prospective analysis of 62 cases of PP (2004–2013) with histopathology of 40 specimens was performed; clinical presentation was assessed and the results of treatment were recorded. Results. Preoperative diagnosis was correct in all the cases except one (1.9%). Patients presented with abdominal pain (100%), weight loss (76%), vomiting (30%), and jaundice (18%). CT, MRI, and endoUS were the most useful diagnostic modalities. Ten patients were treated conservatively, 24 underwent pancreaticoduodenectomies (PD), pancreatico- and cystoenterostomies (8), Nakao procedures (5), duodenum-preserving pancreatic head resections (5), and 10 pancreas-preserving duodenal resections (PPDR) without mortality. Full pain control was achieved after PPRDs in 83%, after PDs in 85%, and after PPPH resections and draining procedures in 18% of cases. Diabetes mellitus developed thrice after PD. Conclusions. PD is the main surgical option for PP treatment at present; early diagnosis makes PPDR the treatment of choice for PP; efficacy of PPDR for DD treatment provides proof that so-called PP is an entity of duodenal, but not “paraduodenal,” origin.
Collapse
|
39
|
Aly AM, Saied T. Cystic dystrophy of the duodenal wall in heterotopic pancreas: A case report. THE EGYPTIAN JOURNAL OF RADIOLOGY AND NUCLEAR MEDICINE 2014. [DOI: 10.1016/j.ejrnm.2014.01.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
|
40
|
Arora A, Dev A, Mukund A, Patidar Y, Bhatia V, Sarin SK. Paraduodenal pancreatitis. Clin Radiol 2013; 69:299-306. [PMID: 24094726 DOI: 10.1016/j.crad.2013.07.011] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2013] [Revised: 06/26/2013] [Accepted: 07/10/2013] [Indexed: 01/14/2023]
Abstract
Paraduodenal pancreatitis is a distinct clinicopathological entity involving the duodenum and the pancreatic tissue in the vicinity of the minor papilla. Most afflicted patients are young alcoholic males who present clinically with upper abdominal pain, weight loss, nausea, and vomiting. Pancreatic tissue elements in the duodenal wall and impedance to exocrine pancreatic secretions at the minor papilla are key factors in the pathogenesis of this condition. On imaging, the condition may manifest as a solid fibrotic mass around the minor papilla or as cysts in the duodenum and the pancreaticoduodenal groove. Duodenal stenosis, biliary strictures, chronic calcifying pancreatitis, and pancreatic ductal dilatation are also often observed.
Collapse
Affiliation(s)
- A Arora
- Department of Radiology, Institute of Liver and Biliary Sciences, Delhi, India.
| | - A Dev
- Department of Radiology, Institute of Liver and Biliary Sciences, Delhi, India
| | - A Mukund
- Department of Radiology, Institute of Liver and Biliary Sciences, Delhi, India
| | - Y Patidar
- Department of Radiology, Institute of Liver and Biliary Sciences, Delhi, India
| | - V Bhatia
- Department of Hepatology and Gastroenterology, Institute of Liver and Biliary Sciences, Delhi, India
| | - S K Sarin
- Department of Hepatology and Gastroenterology, Institute of Liver and Biliary Sciences, Delhi, India
| |
Collapse
|
41
|
Frampas E, Morla O, Regenet N, Eugène T, Dupas B, Meurette G. A solid pancreatic mass: tumour or inflammation? Diagn Interv Imaging 2013; 94:741-55. [PMID: 23751230 DOI: 10.1016/j.diii.2013.03.013] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The prognosis for pancreatic cancer is poor, and early diagnosis is essential for surgical management. By comparison with its classic form, the presence of acute or chronic inflammatory signs will hinder its detection and delay its diagnosis. The atypical forms of acute pancreatitis need to be known in order to detect patients who require additional morphological investigations to search for an underlying tumour. In contrast, pseudotumoral forms of inflammation (chronic pancreatitis, cystic dystrophy in heterotopic pancreas, autoimmune pancreatitis) may simulate a cancer, and make up 5-10% of the surgical procedures for suspected cancer. Faced with these pseudotumoral masses, interpretation relies on various differentiating signs and advances in imaging.
Collapse
Affiliation(s)
- E Frampas
- Central Radiology and Imaging Department, Hôtel-Dieu, CHU de Nantes, 1, place Alexis-Ricordeau, 44093 Nantes cedex 1, France.
| | | | | | | | | | | |
Collapse
|
42
|
Kinoshita H, Yamaguchi S, Shimizu A, Sakata Y, Arii K, Mori K, Nasu T. Adenocarcinoma arising from heterotopic pancreas in the duodenum. Int Surg 2012; 97:351-5. [PMID: 23294078 PMCID: PMC3727252 DOI: 10.9738/cc148.1] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
We present a rare case of adenocarcinoma arising from a heterotopic pancreas in the duodenum, and review the associated literature. A 62-year-old woman was admitted to our hospital, complaining of vomiting and epigastralgia. Imaging studies revealed advanced gastric cancer with a gastric outlet obstruction. Whipple's operation and resection of the regional lymph node were performed because of a direct invasion to the pancreas. Histopathologic examination of the resected specimen demonstrated the malignant transformation of a hetrotopic pancreas in the duodenum. At the 12-month follow-up, there was no recurrence of symptoms. The prognosis of adenocarcinoma arising from a heterotopic pancreas is not known. Further accumulation of cases and investigation of this entity are necessary.
Collapse
Affiliation(s)
| | | | - Atsushi Shimizu
- Department of Surgery, Naga Municipal Hospital, Wakayama, Japan
| | | | - Kazuo Arii
- Department of Surgery, Naga Municipal Hospital, Wakayama, Japan
| | - Kazunari Mori
- Department of Surgery, Naga Municipal Hospital, Wakayama, Japan
| | - Tetsushi Nasu
- Department of Internal Medicine, Naga Municipal Hospital, Wakayama, Japan
| |
Collapse
|
43
|
Pezzilli R, Santini D, Calculli L, Casadei R, Morselli-Labate AM, Imbrogno A, Fabbri D, Taffurelli G, Ricci C, Corinaldesi R. Cystic dystrophy of the duodenal wall is not always associated with chronic pancreatitis. World J Gastroenterol 2011; 17:4349-64. [PMID: 22110260 PMCID: PMC3218148 DOI: 10.3748/wjg.v17.i39.4349] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2011] [Revised: 03/31/2011] [Accepted: 04/07/2011] [Indexed: 02/06/2023] Open
Abstract
Cystic dystrophy of the duodenal wall is a rare form of the disease which was described in 1970 by French authors who reported the presence of focal pancreatic disease localized in an area comprising the C-loop of the duodenum and the head of the pancreas. German authors have defined this area as a “groove”. We report our recent experience on cystic dystrophy of the paraduodenal space and systematically review the data in the literature regarding the alterations of this space. A MEDLINE search of papers published between 1966 and 2010 was carried out and 59 papers were considered for the present study; there were 19 cohort studies and 40 case reports. The majority of patients having groove pancreatitis were middle aged. Mean age was significantly higher in patients having groove carcinoma. The diagnosis of cystic dystrophy of the duodenal wall can now be assessed by multidetector computer tomography, magnetic resonance imaging and endoscopic ultrasonography. These latter two techniques may also add more information on the involvement of the remaining pancreatic gland not involved by the duodenal malformation and they may help in differentiating “groove pancreatitis” from “groove adenocarcinoma”. In conclusion, chronic pancreatitis involving the entire pancreatic gland was present in half of the patients with cystic dystrophy of the duodenal wall and, in the majority of them, the pancreatitis had calcifications.
Collapse
|
44
|
Neuzillet C, Facchiano E, Palazzo L, Sabaté JM, Jouët P, Grossin M, Leroy C, Coffin B, Msika S, Kianmanesh R. Intramural duodenal hematoma as a complication of paraduodenal pancreatitis. Clin Res Hepatol Gastroenterol 2011; 35:140-2. [PMID: 21809489 DOI: 10.1016/j.clinre.2010.11.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
|
45
|
Brotons A, Pico MD, Sola-Vera J, Sillero C, Cuesta A, Oliver I. Gastrointestinal Hemorrhage Secondary to Duodenal Cystic Dystrophy in Heterotopic Pancreas. Gastroenterology Res 2011; 4:30-33. [PMID: 27957010 PMCID: PMC5139798 DOI: 10.4021/gr257w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/22/2010] [Indexed: 12/19/2022] Open
Abstract
Cystic dystrophy of the duodenal wall (CDDW) is a complication of heterotopic pancreatic tissue located in the wall of the gastrointestinal tract, characterized by the presence of multiple small cysts, usually found in the wall of the second part of the duodenum. Gastrointestinal hemorrhage due to CDDW is a rare complication. We report the case of a 50-year-old man who was admitted to our hospital for persistent vomiting. The imaging tests confirmed the diagnosis of CDDW. During his stay in hospital, the patient had a gastrointestinal hemorrhage secondary to this disorder, which made it necessary to perform a Roux-en-Y gastrojejunostomy (Billroth III).
Collapse
Affiliation(s)
- Alicia Brotons
- Department of Gastroenterology, Hospital General Universitario de Elche, Alicante, Spain
| | - Maria Dolores Pico
- Department of Gastroenterology, Hospital General Universitario de Elche, Alicante, Spain
| | - Javier Sola-Vera
- Department of Gastroenterology, Hospital General Universitario de Elche, Alicante, Spain
| | - Carlos Sillero
- Department of Gastroenterology, Hospital General Universitario de Elche, Alicante, Spain
| | - Amador Cuesta
- Department of Gastroenterology, Hospital General Universitario de Elche, Alicante, Spain
| | - Israel Oliver
- Department of Surgery, Hospital General Universitario de Elche, Alicante, Spain
| |
Collapse
|
46
|
Pelletier AL, Bienvenu T, Rebours V, O'Toole D, Hentic O, Maire F, Hammel P, Ruszniewski P, Lévy P. CFTR gene mutation in patients with apparently idiopathic pancreatitis: lack of phenotype-genotype correlation. Pancreatology 2010; 10:158-64. [PMID: 20460946 DOI: 10.1159/000231976] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2008] [Accepted: 07/14/2009] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Despite an extensive search, no cause is found for recurrent acute/chronic pancreatitis (idiopathic pancreatitis (IP)) in about 20% of patients. In these patients, CFTR gene mutations may be identified. The aims of this study were (1) to describe the natural history of pancreatitis associated with the CFTR mutation, (2) to look for genotype-phenotype correlations, and (3) to examine the frequency of CFTR mutations in a population of patients with IP. RESULTS 100 consecutive patients with IP were included between 1998 and 2005. 50% had one of the 33 most frequent CFTR gene mutations (common CF mutations, uncommon mutations causing variable phenotypes and variants of unknown significance in 28, 44 and 28%, respectively). Patients with a CFTR gene mutation were significantly younger than those without (34 vs. 40 years, p = 0.03). Duration of follow-up (3.5 vs. 3 years), proportion of patients with acute pancreatitis as first symptom (76 vs. 74%) were not significantly different. Signs of chronic pancreatitis (ductal changes and pancreatic calcifications), pseudocysts, common bile duct stenosis, exocrine or endocrine insufficiency occurred in 36, 26, 4, 10 and 12% of patients with CFTR gene mutations respectively, which was not different from patients without mutations. No phenotype-genotype correlation was observed. CONCLUSIONS In patients with IP, clinical and radiological manifestations are not related to the presence of a CFTR gene mutation or to the type of mutation.
Collapse
Affiliation(s)
- Anne-Laure Pelletier
- Pôle des Maladies de l'Appareil Digestif, Service de Gastroentérologie-Pancréatologie, Hôpital Beaujon, AP-HP, Clichy, France
| | | | | | | | | | | | | | | | | |
Collapse
|
47
|
de-Madaria E, Martínez J, Aparicio JR, Picó MD, Pérez-Mateo M. [Cystic dystrophy of the duodenal wall and groove pancreatitis]. GASTROENTEROLOGIA Y HEPATOLOGIA 2009; 32:662-3. [PMID: 19525034 DOI: 10.1016/j.gastrohep.2009.03.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2009] [Accepted: 03/16/2009] [Indexed: 10/20/2022]
|
48
|
Frulloni L, Gabbrielli A, Pezzilli R, Zerbi A, Cavestro GM, Marotta F, Falconi M, Gaia E, Uomo G, Maringhini A, Mutignani M, Maisonneuve P, Di Carlo V, Cavallini G. Chronic pancreatitis: report from a multicenter Italian survey (PanCroInfAISP) on 893 patients. Dig Liver Dis 2009; 41:311-7. [PMID: 19097829 DOI: 10.1016/j.dld.2008.07.316] [Citation(s) in RCA: 94] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2008] [Revised: 07/22/2008] [Accepted: 07/25/2008] [Indexed: 02/07/2023]
Abstract
BACKGROUND No data on chronic pancreatitis in Italy are available yet. AIM To evaluate demographic, clinical, diagnostic and therapeutic aspects in patients suffering from chronic pancreatitis. PATIENTS AND METHODS Eligible patients were prospectively enrolled from 2000 to 2005. Information concerning demographic data, lifestyle risk factors, family and clinical history, associated factors (alcohol, autoimmunity, cystic dystrophy of the duodenal wall, obstruction, genetic mutations) concomitant diseases, diagnostic findings, and pharmacological, endoscopic and surgical therapy were gathered. RESULTS 893 patients (74% males, mean age 53.7+/-15.2 years) were evaluated. 519/859 patients (60%) were drinkers and 555/840 (66%) were smokers. A strong positive correlation between drinking and cigarette consumption (R=0.53; p<0.0001) was found. Heavy alcohol consumption (>80g of alcohol/day for more than 5 years) was considered the most important risk factor in 300 patients (34%), obstruction in 238 (27%), alcohol and obstruction in 82 (9%), autoimmunity in 34 (4%), cystic dystrophy of the duodenal wall/groove pancreatitis in 55 (6%), gene mutations in 36 (4%), and none (idiopathic) in 148 (17%). Bile stones were diagnosed in 287 patients (33%) and cholecystectomy was performed in 329 patients (38%). Pancreatic calcifications were diagnosed in 547/879 patients (62%). Pancreatic surgery was performed in 273 patients (31%). Endoscopic sphincterotomy was performed in 371 patients (42%). Exocrine and endocrine insufficiency were found, respectively, in 373/834 (45%) and 275/885 patients (31%). CONCLUSIONS An unexpected low frequency of alcohol abuse and new emerging associated risk factors for chronic pancreatitis were observed in Italy.
Collapse
Affiliation(s)
- L Frulloni
- Department of Biomedical and Surgical Sciences, University of Verona, Verona, Italy.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
49
|
Triantopoulou C, Dervenis C, Giannakou N, Papailiou J, Prassopoulos P. Groove pancreatitis: a diagnostic challenge. Eur Radiol 2009; 19:1736-43. [PMID: 19238393 DOI: 10.1007/s00330-009-1332-7] [Citation(s) in RCA: 77] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2008] [Revised: 12/19/2008] [Accepted: 12/29/2008] [Indexed: 02/07/2023]
Abstract
Groove pancreatitis is a distinct form of chronic pancreatitis characterized by inflammation and fibrous tissue formation, affecting the groove area between the head of the pancreas, the duodenum and the common bile duct. It is manifested on imaging by a sheet-like mass in the groove area near the minor papilla. Thickening of the duodenal wall and cystic transformation in the duodenal wall also represent common imaging features. Pathogenesis is still unclear, and clinical presentation is not specific. Endoscopic ultrasonography (EUS), computed tomography (CT) and magnetic resonance imaging (MRI) demonstrate imaging findings consistent with the disease in typical cases, but specific diagnosis is challenging in a number of patients where biopsy is required. The disease may mimic pancreatic, common bile duct or duodenal wall cancer that requires prompt and excessive surgical intervention, as opposed to groove pancreatitis where initial conservative treatment is suggested. The clinical, histopathological and radiological features on cross-sectional imaging of this entity are discussed in this review, and differential diagnostic clues are given.
Collapse
Affiliation(s)
- C Triantopoulou
- Computed Tomography Department, Konstantopouleion Agia Olga General Hospital, Athens, Greece.
| | | | | | | | | |
Collapse
|
50
|
Clinical and radiological outcome of patients suffering from chronic pancreatitis associated with gene mutations. Pancreas 2008; 37:371-6. [PMID: 18953248 DOI: 10.1097/mpa.0b013e31817f52a1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVES Cystic fibrosis transmembrane conductance regulator (CFTR), cationic trypsinogen gene (PRSS1), and serine protease inhibitor kazal type 1 (SPINK1) gene mutations have been associated with chronic pancreatitis (CP). The aim of this study was to compare clinical and radiological findings in sporadic CP with (CPgm) and without (CPwt) gene mutations. METHODS Data from patients observed between 2001 and 2006 were collected. All patients were tested for 25 CFTR gene mutations, for R122H and N29I on the PRSS1 gene, and for N34S mutation on the SPINK1 gene. RESULTS We found 34 (17.2%) of 198 patients with CPgm, 23 (11.6%) of them on the CFTR gene, 11 (5.6%) on the SPINK1, and none on the PRSS1 gene. The age at clinical onset was younger in CPgm (36.2 +/- 17.2 years) than in CPwt (44 +/- 12.6 years; P = 0.005). There were more heavy drinkers among CPwt (33%) than among CPgm (9%; P = 0.003), and the same applied to smokers (69% vs 33%, respectively; P < 0.0001). In CPgm group, the onset of pancreatic calcifications was observed more frequently in drinkers and/or smokers. Exocrine and endocrine insufficiency occurred less frequently and later in CPgm than in CPwt patients. CONCLUSIONS Clinical and radiological outcome differ in CPgm compared with CPwt. Alcohol, even in small quantities, and cigarette smoking influence the onset of pancreatic calcifications.
Collapse
|