1
|
Schneider A, Hirth M. Pain Management in Chronic Pancreatitis: Summary of Clinical Practice, Current Challenges and Potential Contribution of the M-ANNHEIM Classification. Drugs 2021; 81:533-546. [PMID: 33587287 DOI: 10.1007/s40265-021-01472-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/23/2021] [Indexed: 01/06/2023]
Abstract
Abdominal pain, diarrhea with weight loss, and endocrine insufficiency represent the dominant symptoms of chronic pancreatitis (CP). High intensity of pain and constant pain have been shown to reduce quality of life in CP and may result in disability and increased health resource utilization. Various basic challenges and unanswered questions still exist regarding the treatment of pain in CP. Recently, limited evidence has been gained that early surgery for painful disease might be associated with better treatment results. Thus, timing of pancreatic surgery in painful disease represents a major issue that needs to be clarified in future studies. In this context, surveillance of patients is necessary in clinical practice. It appears that a generally accepted classification of the disease represents a major requirement for inter-institutional comparison of data with future progress in clinical research. Among recently proposed classification systems, the M-ANNHEIM classification system of CP with its recently presented M-ANNHEIM Surgery Score might be a useful tool to picture the course of the disease and to monitor treatment results. Future research is required to clarify the possible role of this system in the management of pain in CP. In the present article, we provide an overview of current status, challenges, and unanswered questions in the treatment of pain in CP, and we demonstrate the potential benefits of the M-ANNHEIM classification system in the management of painful CP.
Collapse
Affiliation(s)
- Alexander Schneider
- Department of Gastroenterology and Hepatology, Medical Center Bad Hersfeld-Rotenburg, Bad Hersfeld, Germany. .,Department of Medicine II, University Medical Center Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany.
| | - Michael Hirth
- Department of Medicine II, University Medical Center Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| |
Collapse
|
2
|
Miksch RC, D'Haese JG, Werner J. Surgical Therapy of Chronic Alcoholic Pancreatitis: A Literature Review of Current Options. Visc Med 2020; 36:191-197. [PMID: 32775349 PMCID: PMC7383250 DOI: 10.1159/000508174] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Accepted: 04/22/2020] [Indexed: 11/19/2022] Open
Abstract
Chronic pancreatitis (CP) is associated with alcohol abuse in 80% of cases. The primary treatment goals in CP are pain reduction and avoidance of pancreatitis-associated complications. CP should be treated in an interdisciplinary approach. A recent randomized clinical trial showed that early surgery compared with an endoscopy-first approach resulted in reduced pain levels. Surgical resections are, therefore, the most efficient treatment of pancreatitis-associated pain as well as other complications and should be performed early in the course of the disease. Since most of the patients pre-sent with chronic inflammation of the pancreatic head, pancreatic head resection is the most common treatment option. Duodenum-preserving pancreatic head resections are the surgical procedure of choice, but pancreaticoduodenectomies (Kausch-Whipple procedures) demonstrate similar outcome with regard to pain control, quality of life, and metabolic parameters. Other surgical procedures, including drainage procedures, pancreatic segmental resections, or left resections, are rarely indicated.
Collapse
Affiliation(s)
| | | | - Jens Werner
- Department of General, Visceral, and Transplantation Surgery, Ludwig Maximilian University Munich, Munich, Germany
| |
Collapse
|
3
|
Abstract
Chronic pancreatitis (CP) is historically defined as an irreversible inflammatory condition of the pancreas leading to varying degrees of exocrine and endocrine dysfunction. Recently however, the paradigm for the diagnosis has changed in that it breaks with the traditional clinicopathologic-based definition of disease, focusing instead on diagnosing the underlying pathologic process early in the disease course and managing the syndrome more holistically to change the natural course of disease and minimize adverse disease effects. Currently, the most accepted mechanistically derived definition of CP is a pathologic fibroinflammatory syndrome of the pancreas in individuals with genetic, environmental, and/or other risk factors who develop persistent pathologic responses to parenchymal injury or stress. The most common symptom of CP is abdominal pain, with other symptoms such as exocrine pancreatic insufficiency and diabetes developing at highly variable rates. CP is most commonly caused by toxins such as alcohol or tobacco use, genetic polymorphisms, and recurrent attacks of acute pancreatitis, although no history of acute pancreatitis is seen in many patients. Diagnosis is made usually on cross-sectional imaging, with modalities such as endoscopic ultrasonography and pancreatic function tests playing a secondary role. Total pancreatectomy represents the only known cure for CP, although difficulty in patient selection and the complications inherent to this intervention make it usually an unattractive option. This guideline will provide an evidence-based practical approach to the diagnosis and management of CP for the general gastroenterologist.
Collapse
|
4
|
Diagnostic and therapeutic recommendations for chronic pancreatitis. Recommendations of the Working Group of the Polish Society of Gastroenterology and the Polish Pancreas Club. GASTROENTEROLOGY REVIEW 2018; 13:167-181. [PMID: 30302160 PMCID: PMC6173070 DOI: 10.5114/pg.2018.78067] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Accepted: 08/17/2018] [Indexed: 12/21/2022]
Abstract
This article describes the latest diagnostic and therapeutic recommendations in chronic pancreatitis, developed by the Working Group of the Polish Society of Gastroenterology and the Polish Pancreas Club. The recommendations refer to the diagnosis of chronic pancreatitis, autoimmune pancreatitis, conservative management, treatment of pain, and exocrine and endocrine pancreatic insufficiency, treatment of chronic pancreatitis by endoscopic and surgical methods, and oncological surveillance of chronic pancreatitis. This paper refers to the Polish recommendations published in 2011, which have been updated and supplemented. All recommendations were voted by experts of the Polish Society of Gastroenterology and the Polish Pancreas Club, who evaluated them each time on a five-degree scale, where I meant full acceptance, II – acceptance with some reservation, III – acceptance with serious reservation, IV – rejection with some reservation and V – full rejection. The results of the voting, together with a brief commentary, have been included with each recommendation put to the vote. In addition, the expert group assessed the value of clinical studies on which the statements are based, on a scale where A means high (based on meta-analyses and randomised clinical trials), B means medium (based on clinical trials and observational studies), and C means low (based mainly on expert opinion).
Collapse
|
5
|
Anderson MA, Akshintala V, Albers KM, Amann ST, Belfer I, Brand R, Chari S, Cote G, Davis BM, Frulloni L, Gelrud A, Guda N, Humar A, Liddle RA, Slivka A, Gupta RS, Szigethy E, Talluri J, Wassef W, Wilcox CM, Windsor J, Yadav D, Whitcomb DC. Mechanism, assessment and management of pain in chronic pancreatitis: Recommendations of a multidisciplinary study group. Pancreatology 2016; 16:83-94. [PMID: 26620965 PMCID: PMC4761301 DOI: 10.1016/j.pan.2015.10.015] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Revised: 10/29/2015] [Accepted: 10/31/2015] [Indexed: 12/11/2022]
Abstract
DESCRIPTION Pain in patients with chronic pancreatitis (CP) remains the primary clinical complaint and source of poor quality of life. However, clear guidance on evaluation and treatment is lacking. METHODS Pancreatic Pain working groups reviewed information on pain mechanisms, clinical pain assessment and pain treatment in CP. Levels of evidence were assigned using the Oxford system, and consensus was based on GRADE. A consensus meeting was held during PancreasFest 2012 with substantial post-meeting discussion, debate, and manuscript refinement. RESULTS Twelve discussion questions and proposed guidance statements were presented. Conference participates concluded: Disease Mechanism: Pain etiology is multifactorial, but data are lacking to effectively link symptoms with pathologic feature and molecular subtypes. Assessment of Pain: Pain should be assessed at each clinical visit, but evidence to support an optimal approach to assessing pain character, frequency and severity is lacking. MANAGEMENT There was general agreement on the roles for endoscopic and surgical therapies, but less agreement on optimal patient selection for medical, psychological, endoscopic, surgical and other therapies. CONCLUSIONS Progress is occurring in pain biology and treatment options, but pain in patients with CP remains a major problem that is inadequately understood, measured and managed. The growing body of information needs to be translated into more effective clinical care.
Collapse
Affiliation(s)
| | | | - Kathryn M Albers
- Department of Neurobiology, University of Pittsburgh, Pittsburgh, PA, USA
| | | | - Inna Belfer
- Department of Anesthesiology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Randall Brand
- Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Suresh Chari
- Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Greg Cote
- Department of Medicine, Medical University of South Carolina, Charleston, SC, USA
| | - Brian M Davis
- Department of Neurobiology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Luca Frulloni
- Department of Medicine, University of Verona, Verona, Italy
| | - Andres Gelrud
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Nalini Guda
- Department of Gastroenterology, Aurora St. Luke's Medical Center, Milwaukee, WI, USA
| | - Abhinav Humar
- Department of Surgery, University of Pittsburgh, Pittsburgh, PA, USA
| | | | - Adam Slivka
- Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | | | - Eva Szigethy
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - Jyothsna Talluri
- Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Wahid Wassef
- Department of Medicine, University of Massachusetts, Worcester, MA, USA
| | - C Mel Wilcox
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - John Windsor
- Department of Surgery, University of Auckland, Auckland, New Zealand
| | - Dhiraj Yadav
- Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - David C Whitcomb
- Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA; Department of Cell Biology & Molecular Physiology, University of Pittsburgh, Pittsburgh, PA, USA; Department of Human Genetics, University of Pittsburgh, Pittsburgh, PA, USA.
| |
Collapse
|
6
|
Oxidative stress and antioxidant capacity in patients with chronic pancreatitis with and without diabetes mellitus. Indian J Gastroenterol 2012; 31:226-31. [PMID: 22923278 DOI: 10.1007/s12664-012-0236-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2011] [Accepted: 07/18/2012] [Indexed: 02/04/2023]
Abstract
AIM To determine oxidant stress and antioxidant capacity in chronic pancreatitis (CP) patients with and without diabetes mellitus. METHODS This study is a secondary data analysis of our earlier study on 127 (male = 86) patients with CP, grouped as those with diabetes (case; n = 23) and those without diabetes (control). Markers of antioxidant status included vitamins A and E, total antioxidant capacity (TAC; measured as ferric-reducing ability of plasma [FRAP]), and total glutathione (T-GSH). Markers for oxidative stress included lipid peroxidation, measured as thiobarbituric acid reactive substances (TBARS) and serum superoxide dismutase (s-SOD). RESULTS Patients with diabetes were older (mean [SD] age 36.4 [9.7] vs. 29.3 [10.0] years; p = 0.032), had longer duration of CP [4 (0.3-21) vs. 3 (0.3-24) years; p = 0.07), and had a lower TAC (269.8 [92.4] vs. 355.5 [128.6] μmoles Fe(+2) liberated; p = 0.003) compared to those without diabetes. In multiple logistic regression analysis taking all exploratory variables, FRAP (<270 μmoles Fe(+2) liberated) was associated with diabetes independent of duration of CP, age of patients, and TBARS levels. However, oxidative stress levels were not different between diabetic and nondiabetic patients. CONCLUSIONS Diabetes was found to be associated with longer duration of CP and with low antioxidant capacity. Further studies will be needed to evaluate a causal association.
Collapse
|
7
|
Welzel TM, Graubard BI, El-Serag HB, Shaib YH, Hsing AW, Davila JA, McGlynn KA. Risk factors for intrahepatic and extrahepatic cholangiocarcinoma in the United States: a population-based case-control study. Clin Gastroenterol Hepatol 2007; 5:1221-8. [PMID: 17689296 PMCID: PMC2083573 DOI: 10.1016/j.cgh.2007.05.020] [Citation(s) in RCA: 353] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Intrahepatic and extrahepatic cholangiocarcinomas are rare and highly malignant cancers of the bile duct. Although the incidence of extrahepatic cholangiocarcinoma (ECC) has remained constant, the incidence of intrahepatic cholangiocarcinoma (ICC) has increased in the United States. Because the etiology of both tumors is poorly understood, a population-based case-control study was conducted to examine the association of ECC and ICC with preexisting medical conditions. METHODS Medical conditions among 535 ICC patients, 549 ECC patients (diagnosed 1993-1999), and 102,782 cancer-free controls were identified by using the Surveillance, Epidemiology and End Results-Medicare databases. Logistic regression analysis was used to calculate adjusted odds ratios. RESULTS In addition to established risk factors (choledochal cysts, cholangitis, inflammatory bowel disease), several other conditions were significantly associated with ECC and ICC: biliary cirrhosis (ECC, ICC: P < .001), cholelithiasis (ECC, ICC: P < .001), alcoholic liver disease (ECC, P < .001; ICC, P = .01), nonspecific cirrhosis (ECC, ICC: P < .001), diabetes (ECC, ICC: P < .001), thyrotoxicosis (ECC, P = .006; ICC, P = .04), and chronic pancreatitis (ECC, ICC: P < .001). Conditions only associated with ICC were obesity (ECC, P = .71; ICC, P = .01), chronic nonalcoholic liver disease (ECC, P = .08; ICC, P = .02), HCV infection (ECC, P = .67; ICC, P = .01), and smoking (ECC, P = .07; ICC, P = .04). CONCLUSIONS Several novel associations with ECC and ICC were identified. HCV infection, chronic nonalcoholic liver disease, and obesity, all of which are increasing in incidence, and smoking were associated only with ICC, suggesting that these conditions might explain the divergent incidence trends of the tumors.
Collapse
Affiliation(s)
- Tania M. Welzel
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, USA
| | - Barry I. Graubard
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, USA
| | - Hashem B. El-Serag
- Sections of Health Services Research and Gastroenterology, Michael E. Debakey Veterans Affairs Medical Center and Baylor College of Medicine, Houston, Texas
| | - Yasser H. Shaib
- Sections of Health Services Research and Gastroenterology, Michael E. Debakey Veterans Affairs Medical Center and Baylor College of Medicine, Houston, Texas
| | - Ann W. Hsing
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, USA
| | - Jessica A. Davila
- Sections of Health Services Research and Gastroenterology, Michael E. Debakey Veterans Affairs Medical Center and Baylor College of Medicine, Houston, Texas
| | - Katherine A. McGlynn
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, USA
| |
Collapse
|