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Abstract
The risks, measurements of severity, and management of severe acute pancreatitis and its complications have evolved rapidly over the past decade. Evidence suggests that initial goal directed therapy, nutritional support, and vigilance for pancreatic complications are best practice. Patients can develop pancreatic fluid collections including acute pancreatic fluid collections, pancreatic pseudocysts, acute necrotic collections, and walled-off necrosis. Several randomized controlled trials and cohort studies have recently highlighted the advantage of managing these conditions with a progressive approach, with initial draining for infection followed by less invasive techniques. Surgery is no longer an early intervention and may not be needed. Instead, interventional radiologic and endoscopic methods seem to be safer with at least as good survival outcomes. Newly developed evidence based quality indicators are available to assess and improve performance. Development and clinical testing of drugs to target the mechanisms of disease are necessary for further advancements.
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Affiliation(s)
- O Joe Hines
- Department of Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095-6904, USA
| | - Stephen J Pandol
- Department of Medicine, Cedar-Sinai Medical Center, Los Angeles, CA 90048, USA
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102
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Sheel ARG, Baron RD, Dickerson LD, Ghaneh P, Campbell F, Raraty MGT, Yip V, Halloran CM, Neoptolemos JP. The Liverpool duodenum-and spleen-preserving near-total pancreatectomy can provide long-term pain relief in patients with end-stage chronic pancreatitis. Langenbecks Arch Surg 2019; 404:831-840. [PMID: 31748872 DOI: 10.1007/s00423-019-01837-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 11/04/2019] [Indexed: 12/13/2022]
Abstract
PURPOSE Total pancreatectomy may improve symptoms in patients with severe end-stage chronic pancreatitis. This might be achieved whilst preserving both the duodenum- and spleen-(DPSPTP). Mature clinical outcomes of this approach are presented. METHODS Single-centre prospective cohort study performed between September 1996 and May 2016. Demographic, clinical details, pain scores and employment status were prospectively recorded during clinic attendance. RESULTS Fifty-one patients (33 men, 18 women) with a median (interquartile range) age of 40.8 (35.3-49.4) years, a median weight of 69.8 (61.0-81.5) Kg and a median body mass index of 23.8 (21.5-27.8), underwent intended duodenum-and spleen-preserving near-total pancreatectomy for end-stage chronic pancreatitis. Aetiology was excess alcohol in 25, idiopathic (no mutation) in 15, idiopathic (SPINK-1/CFTR mutations) in two, hereditary (PRSS1 mutation) in seven and one each post-necrotising pancreatitis and obstructive pancreatic duct divisum in 1. The main indication for surgery was severe pain. Findings included parenchymal calcification in 79% and ductal calculi in 24%, a dilated main pancreatic duct in 57% and a dilated main bile duct in 17%, major vascular involvement in 27% and pancreato-peritoneal fistula in 2%. Postoperative complications occurred in 20 patients with two deaths. Median pain scores were 8 (7-8) preoperatively and 3 (0.25-5.75) at 5 years (p = 0.013). Opiate analgesic use was significantly reduced postoperatively (p = 0.048). Following surgery, 22 (63%) of 38 patients of working age re-entered employment compared with 12 (33%) working preoperatively (p = 0.016). CONCLUSION Duodenum-and spleen-preserving near-total pancreatectomy provided long-term relief in adult patients with intractable chronic pancreatitis pain, with improved employment prospects.
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Affiliation(s)
- A R G Sheel
- Department of Clinical Cancer Medicine, Institute of Translational Medicine, The University of Liverpool, Liverpool, UK
- Department of Pancreato-Biliary Surgery, The Royal Liverpool University Hospital, Liverpool, UK
| | - R D Baron
- Department of Clinical Cancer Medicine, Institute of Translational Medicine, The University of Liverpool, Liverpool, UK
- Department of Pancreato-Biliary Surgery, The Royal Liverpool University Hospital, Liverpool, UK
| | - L D Dickerson
- Department of Pancreato-Biliary Surgery, The Royal Liverpool University Hospital, Liverpool, UK
| | - P Ghaneh
- Department of Clinical Cancer Medicine, Institute of Translational Medicine, The University of Liverpool, Liverpool, UK
- Department of Pancreato-Biliary Surgery, The Royal Liverpool University Hospital, Liverpool, UK
| | - F Campbell
- Department of Histopathology, The Royal Liverpool University Hospital, Liverpool, UK
| | - M G T Raraty
- Department of Pancreato-Biliary Surgery, The Royal Liverpool University Hospital, Liverpool, UK
| | - V Yip
- The Royal London Hospital, Whitechapel, London, UK
| | - C M Halloran
- Department of Clinical Cancer Medicine, Institute of Translational Medicine, The University of Liverpool, Liverpool, UK
- Department of Pancreato-Biliary Surgery, The Royal Liverpool University Hospital, Liverpool, UK
| | - J P Neoptolemos
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Baden-Württemberg, Germany.
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103
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Lara LF, Bellin MD, Ugbarugba E, Nathan JD, Witkowski P, Wijkstrom M, Steel JL, Smith KD, Singh VK, Schwarzenberg SJ, Pruett TL, Naziruddin B, Long-Simpson L, Kirchner VA, Gardner TB, Freeman ML, Dunn TB, Chinnakotla S, Beilman GJ, Adams DB, Morgan KA, Abu-El-Haija MA, Ahmad S, Posselt AM, Hughes MG, Conwell DL. A Study on the Effect of Patient Characteristics, Geographical Utilization, and Patient Outcomes for Total Pancreatectomy Alone and Total Pancreatectomy With Islet Autotransplantation in Patients With Pancreatitis in the United States. Pancreas 2019; 48:1204-1211. [PMID: 31593020 PMCID: PMC7952005 DOI: 10.1097/mpa.0000000000001405] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES A selective therapy for pancreatitis is total pancreatectomy and islet autotransplantation. Outcomes and geographical variability of patients who had total pancreatectomy (TP) alone or total pancreatectomy with islet autotransplantation (TPIAT) were assessed. METHODS Data were obtained from the Healthcare Cost and Utilization Project National Inpatient Sample database. Weighed univariate and multivariate analyses were performed to determine the effect of measured variables on outcomes. RESULTS Between 2002 and 2013, there were 1006 TP and 825 TPIAT in patients with a diagnosis of chronic pancreatitis, and 1705 TP and 830 TPIAT for any diagnosis of pancreatitis. The majority of the TP and TPIAT were performed in larger urban hospitals. Costs were similar for TP and TPIAT for chronic pancreatitis but were lower for TPIAT compared with TP for any type of pancreatitis. The trend for TP and TPIAT was significant in all geographical areas during the study period. CONCLUSIONS There is an increasing trend of both TP and TPIAT. Certain groups are more likely to be offered TPIAT compared with TP alone. More data are needed to understand disparities and barriers to TPIAT, and long-term outcomes of TPIAT such as pain control and glucose intolerance need further study.
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Affiliation(s)
- Luis F. Lara
- Division of Gastroenterology, Hepatology and Nutrition, The Ohio State University Wexner Medical Center, Columbus, OH
| | - Melena D. Bellin
- Division of Pediatric Endocrinology, University of Minnesota Medical School, Minneapolis, MN
| | - Emmanuel Ugbarugba
- Division of Gastroenterology, Hepatology and Nutrition, The Ohio State University Wexner Medical Center, Columbus, OH
| | - Jaimie D. Nathan
- Department of Surgery, Cincinnati Children’s Hospital, Cincinnati, OH
| | | | - Martin Wijkstrom
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Jennifer L. Steel
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Kerrington D. Smith
- Division of Surgical Oncology, Dartmouth-Hitchcock Medical Center, Lebanon, NH
| | - Vikesh K. Singh
- Division of Gastroenterology and Hepatology, Johns Hopkins Medical Center, Baltimore, MD
| | | | - Timothy L. Pruett
- Department of Surgery, University of Minnesota Medical School, Minneapolis, MN
| | - Bashoo Naziruddin
- Islet Cell Laboratory, Baylor Simmons Transplant Institute, Baylor University Medical Center, Dallas, TX
| | | | - Varvara A. Kirchner
- Department of Surgery, University of Minnesota Medical School, Minneapolis, MN
| | - Timothy B. Gardner
- Department of Gastroenterology and Hepatology, Dartmouth-Hitchcock Medical Center, Lebanon, NH
| | - Martin L. Freeman
- Division of Gastroenterology, Hepatology and Nutrition, University of Minnesota Medical School, Minneapolis, MN
| | - Ty B. Dunn
- Division of Transplant Surgery, The University of Pennsylvania, Philadelphia, PA
| | - Srinath Chinnakotla
- Department of Surgery, University of Minnesota Medical School, Minneapolis, MN
| | - Gregory J. Beilman
- Department of Surgery, University of Minnesota Medical School, Minneapolis, MN
| | - David B. Adams
- Department of Surgery, Medical University of South Carolina, Charleston, SC
| | | | | | - Syed Ahmad
- Department of Surgery, University of Cincinnati, Cincinnati, OH
| | - Andrew M. Posselt
- Department of Surgery, University of California-San Francisco, San Francisco, CA
| | | | - Darwin L. Conwell
- Division of Gastroenterology, Hepatology and Nutrition, The Ohio State University Wexner Medical Center, Columbus, OH
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104
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Abstract
OBJECTIVE The objective of this study was to determine if infants carrying 1 cystic fibrosis transmembrane receptor (CFTR) mutation demonstrate pancreatic inflammation in response to tobacco exposure. METHODS Cystic fibrosis carrier infants aged 4 to 16 weeks were prospectively enrolled. Tobacco exposure was assessed by survey and maternal hair nicotine analysis. Serum immunoreactive trypsinogen (IRT) levels at birth and at the time of recruitment were analyzed relative to the presence or absence of tobacco exposure. The effect of the severity of the CFTR mutation carried by the infant on the tobacco-IRT relationship was also analyzed. RESULTS Forty-eight infants completed the study. Newborn screen and follow-up IRT levels were not different between exposed infants (19 by hair analysis) and nonexposed infants (29 by hair analysis). Follow-up IRT levels were lower in infants with more severe CFTR mutations (P = 0.005). There was no difference in follow-up IRT based on CFTR mutation severity in exposed infants. Nonexposed infants with milder CFTR mutations had higher median IRT values on follow-up testing than those with more severe CFTR mutations (P < 0.05). CONCLUSIONS The pancreas of cystic fibrosis carrier infants is affected by tobacco exposure, and those carrying less severe CFTR mutations may be more susceptible to tobacco effects.
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105
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Prospective study of early chronic pancreatitis diagnosed based on the Japanese diagnostic criteria. J Gastroenterol 2019; 54:928-935. [PMID: 31270692 DOI: 10.1007/s00535-019-01602-9] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 06/24/2019] [Indexed: 02/04/2023]
Abstract
BACKGROUND Chronic pancreatitis (CP) is a fibro-inflammatory disease of the pancreas. Early diagnosis and intervention, before CP becomes established and irreversible, are essential to improve the long-term outcomes. The world's first diagnostic criteria for early CP were proposed in Japan in 2009, but their clinical utility remains elusive. This study aimed to clarify whether patients with early CP progress to definite CP. METHODS This is a multicenter, prospective study. Patients diagnosed as having early CP according to the Japanese diagnostic criteria were prospectively followed for 2 years. Clinical profiles including symptoms, drinking and smoking status, laboratory data, imaging findings and treatments were analyzed. RESULTS Among the 83 patients who completed the 2-year follow-up period, four (4.8%) patients progressed to definite CP. The diagnosis of 48 (57.8%) patients was unchanged, and that of 31 (37.3%) patients was downgraded. All the four progressive patients were male, alcohol-related, smokers (3 current and 1 ever), and continued drinking. Comparison of the clinical profiles between the progression group (n = 4) and non-progression group (n = 79) revealed that etiology (alcohol-related), smoking status and presence of acute pancreatitis episodes were associated with the progression to definite CP. CONCLUSIONS The Japanese diagnostic criteria could identify some patients before the progression to definite CP, while the majority of the patients did not progress. TRIAL REGISTRATION NUMBER UMIN000015992.
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106
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Karatay E, Çolak B. Serum amphiregulin level and pancreatic adenocarcinoma relation in patients with chronic pancreatitis. JOURNAL OF HEALTH SCIENCES AND MEDICINE 2019. [DOI: 10.32322/jhsm.533365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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107
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Abstract
INTRODUCTION The significance of pancreas divisum (PD) as a risk factor for pancreatitis is controversial. We analyzed the characteristics of children with PD associated with acute recurrent or chronic pancreatitis to better understand its impact. PATIENTS AND METHODS We compared children with or without PD in the well-phenotyped INSPPIRE (INternational Study group of Pediatric Pancreatitis: In search for a cuRE) cohort. Differences were analyzed using 2-sample t test or Wilcoxon rank sum test for continuous variables, Pearson χ or Fisher exact test for categorical variables. RESULTS PD was found in 52 of 359 (14.5%) subjects, a higher prevalence than the general population (∼7%). Females more commonly had PD (71% vs. 55%; P=0.02). Children with PD did not have a higher incidence of mutations in SPINK1, CFTR, CTRC compared with children with no PD. Children with PD were less likely to have PRSS1 mutations (10% vs. 34%; P<0.01) or a family history of pancreatitis (P<0.05), and more likely to have hypertriglyceridemia (11% vs. 3%; P=0.03). Children with PD underwent significantly more endoscopic procedures and pancreatic sphincterotomy. Patients with PD had fewer attacks of acute pancreatitis (P=0.03) and were less likely to develop exocrine pancreatic insufficiency (P=0.01). Therapeutic endoscopic retrograde cholangiopancreatography was considered most helpful if pancreatic duct was impacted with stones (83% helpful). CONCLUSIONS PD is likely a risk factor for acute recurrent pancreatitis and chronic pancreatitis in children that appears to act independently of genetic risk factors. Patients with PD and stones obstructing the pancreatic duct benefit most from therapeutic endoscopic retrograde cholangiopancreatography.
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108
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Ayano G, Yohannis K, Abraha M, Duko B. The epidemiology of alcohol consumption in Ethiopia: a systematic review and meta-analysis. Subst Abuse Treat Prev Policy 2019; 14:26. [PMID: 31186050 PMCID: PMC6558840 DOI: 10.1186/s13011-019-0214-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Accepted: 05/28/2019] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Globally, excessive alcohol consumption is a major public health problem and is associated with social, mental, physical and legal consequences. However, no systematic review and meta-analysis has been performed to report the consolidated magnitude of alcohol consumption in Ethiopia. METHODS PubMed, EMBASE, and SCOPUS were systematically searched to identify pertinent studies. Subgroup and sensitivity analysis was conducted and Cochran's Q- and the I2 test were used to assess heterogeneity. Publication bias was evaluated by using Egger's test and visual inspection of the symmetry in funnel plots. RESULTS We included 26 articles with a total of 42,811 participants. The pooled current and lifetime prevalence of alcohol consumption was 23.86% (95%CI; 17.53-31.60) and 44.16% (95%CI; 34.20-54.62), respectively. The pooled prevalence of hazardous alcohol consumption was 8.94% (95%CI; 3.40-21.50). The prevalence of hazardous alcohol consumption was remarkably higher in men (11.58%) than in women (1.21%). The prevalence of current and lifetime alcohol consumptions among university students were 22.08% & 38.88% respectively. The pooled data revealed that male sex was found to be a significant predictor of hazardous alcohol consumption (OR 10.38; 95%CI 3.86 to 27.88) as well as current (OR 2.45; 95%CI 1.78 to 3.38) and lifetime (OR 2.14; 95%CI 1.39 to 3.29) consumption. The magnitude of alcohol consumption among university students was apparently lower than the magnitude in other population of the country. The current study suggested a remarkable recent increment in the magnitude of hazardous alcohol consumption in Ethiopia. CONCLUSION The current study revealed that the prevalence of alcohol consumption in Ethiopia is comparable with the global estimates of alcohol consumption from the World Health Organization (WHO). The prevalence of hazardous alcohol consumption was remarkably higher in men (11.58%) than in women (1.21%). Male sex was found to be a significant predictor of alcohol consumption. The present study also suggested considerable recent increment in the magnitude of hazardous alcohol consumption in Ethiopia.
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Affiliation(s)
- Getinet Ayano
- Research and Training Department, Amanuel Mental Specialized Hospital, PO BOX: 1971 Addis Ababa, Ethiopia
| | | | - Mebratu Abraha
- Department of Psychiatry, Paulo’s Millennium Medical College, Addis Ababa, Ethiopia
| | - Bereket Duko
- Department of Psychiatry, Hawassa University, Hawassa, Ethiopia
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109
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Increased awareness enhances physician recognition of the role of smoking in chronic pancreatitis. Pancreatology 2019; 19:500-506. [PMID: 30910452 PMCID: PMC6619496 DOI: 10.1016/j.pan.2019.02.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 02/06/2019] [Accepted: 02/14/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND We have previously reported that physicians under-recognize smoking as a chronic pancreatitis (CP) risk factor. We hypothesized that availability of empiric data will influence physician recognition of this relationship. METHODS We analyzed data from 508 CP patients prospectively enrolled in the North American Pancreatitis Study-2 Continuation and Validation (NAPS2-CV) or NAPS2-Ancillary (AS) studies (2008-2014) from 26 US centers who self-reported ever-smoking. Information on smoking status, physician-defined etiology and identification of smoking as a CP risk factor was obtained from structured patient and physician questionnaires. We compared how often physician identified smoking as a CP risk factor in NAPS2-CV/NAPS2-AS studies with NAPS2-original study (2000-2006). RESULTS Enrolling physician identified smoking as a risk factor in significantly (all p < 0.001) greater proportion of patients in NAPS2-CV/AS studies when compared with NAPS2-original study among ever (80.7 vs. 45.3%), current (91.3 vs. 53%), past (60.3 vs. 30.2%) smokers, in those who smoked ≤1 pack/day (79.3 vs. 39.5%) or ≥1 packs/day (83 vs. 49.8%). In multivariable analyses, the enrolling physician was 3.32-8.49 times more likely to cite smoking as a CP risk factor in the NAPS2-CV/NAPS2-AS studies based on smoking status and amount after controlling for age, sex, race and alcohol etiology. The effect was independent of enrolling site in a sub-analysis limited to sites participating in both phases of enrollment. CONCLUSIONS Availability of empiric data likely enhanced physician recognition of the association between smoking and CP. Wide-spread dissemination of this information could potentially curtail smoking rates in subjects with and those at risk of CP.
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110
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Abstract
OBJECTIVES Pediatric pancreatitis incidence is increasing, but little is known about risk factors. Smoking increases the risk for adult pancreatitis and has been shown to affect CFTR function in vitro. Therefore, we evaluated passive smoke exposure effects on disease outcomes in children with various pancreatitis etiologies. METHODS We conducted a 5-year retrospective chart review of patients admitted for pancreatitis to Children's Healthcare of Atlanta. Demographic data, etiology of pancreatitis, and number of hospitalizations with length of stay (LOS) were compared with smoking exposure, obtained through telephone query. RESULTS Of the 134 subjects admitted for pancreatitis, 90 reported no smoke exposure (none), 33 reported outdoor smoke exposure (outside), and 11 reported exposure to indoor smoking (inside). Average hospital admissions (P = 0.038) and LOS (P = 0.004) were significantly higher among subjects with inside smoke exposure compared with those with outdoor or no exposure. Average hospital admissions were significantly higher in subjects with CFTR mutations compared with those with nongenetic or other genetic etiologies (P ≤ 0.001). CONCLUSIONS Second-hand smoke exposure may increase hospital admission rates and LOS for pediatric pancreatitis. Children with an identifiable CFTR mutation may have increased risk for hospital admissions compared with those who do not.
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111
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Habtezion A, Gukovskaya AS, Pandol SJ. Acute Pancreatitis: A Multifaceted Set of Organelle and Cellular Interactions. Gastroenterology 2019; 156:1941-1950. [PMID: 30660726 PMCID: PMC6613790 DOI: 10.1053/j.gastro.2018.11.082] [Citation(s) in RCA: 145] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Revised: 10/29/2018] [Accepted: 11/15/2018] [Indexed: 12/15/2022]
Abstract
Acute pancreatitis is an inflammatory disorder of the exocrine pancreas associated with tissue injury and necrosis. The disease can be mild, involving only the pancreas, and resolve spontaneously within days or severe, with systemic inflammatory response syndrome-associated extrapancreatic organ failure and even death. Importantly, there are no therapeutic agents currently in use that can alter the course of the disease. This article emphasizes emerging findings that stressors (environmental and genetic) that cause acute pancreatitis initially cause injury to organelles of the acinar cell (endoplasmic reticulum, mitochondria, and endolysosomal-autophagy system), and that disorders in the functions of the organelles lead to inappropriate intracellular activation of trypsinogen and inflammatory pathways. We also review emerging work on the role of damage-associated molecular patterns in mediating the local and systemic inflammatory response in addition to known cytokines and chemokine pathways. In the review, we provide considerations for correction of organelle functions in acute pancreatitis to create a discussion for clinical trial treatment and design options.
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Affiliation(s)
- Aida Habtezion
- Division of Gastroenterology and Hepatology, Department of Medicine, Stanford University School of Medicine, Stanford, California
| | - Anna S. Gukovskaya
- Division of Gastroenterology, Department of Medicine, Department of Veterans Affairs and David Geffen School of Medicine, University of California–Los Angeles, Los Angeles, California
| | - Stephen J. Pandol
- Division of Digestive and Liver Diseases, Cedars-Sinai Medical Center, Cedars Sinai Medical Center, Los Angeles, California
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112
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Nitzburg G, Weber I, Yom-Tov E. Internet Searches for Medical Symptoms Before Seeking Information on 12-Step Addiction Treatment Programs: A Web-Search Log Analysis. J Med Internet Res 2019; 21:e10946. [PMID: 31066685 PMCID: PMC6533047 DOI: 10.2196/10946] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Revised: 11/28/2018] [Accepted: 01/26/2019] [Indexed: 12/12/2022] Open
Abstract
Background Brief intervention is a critical method for identifying patients with problematic substance use in primary care settings and for motivating them to consider treatment options. However, despite considerable evidence of delay discounting in patients with substance use disorders, most brief advice by physicians focuses on the long-term negative medical consequences, which may not be the best way to motivate patients to seek treatment information. Objective Identification of the specific symptoms that most motivate individuals to seek treatment information may offer insights for further improving brief interventions. To this end, we used anonymized internet search engine data to investigate which medical conditions and symptoms preceded searches for 12-step meeting locators and general 12-step information. Methods We extracted all queries made by people in the United States on the Bing search engine from November 2016 to July 2017. These queries were filtered for those who mentioned seeking Alcoholics Anonymous (AA) or Narcotics Anonymous (NA); in addition, queries that contained a medical symptom or condition or a synonym thereof were analyzed. We identified medical symptoms and conditions that predicted searches for seeking treatment at different time lags. Specifically, symptom queries were first determined to be significantly predictive of subsequent 12-step queries if the probability of querying a medical symptom by those who later sought information about the 12-step program exceeded the probability of that same query being made by a comparison group of all other Bing users in the United States. Second, we examined symptom queries preceding queries on the 12-step program at time lags of 0-7 days, 7-14 days, and 14-30 days, where the probability of asking about a medical symptom was greater in the 30-day time window preceding 12-step program information-seeking as compared to all previous times that the symptom was queried. Results In our sample of 11,784 persons, we found 10 medical symptoms that predicted AA information seeking and 9 symptoms that predicted NA information seeking. Of these symptoms, a substantial number could be categorized as nonsevere in nature. Moreover, when medical symptom persistence was examined across a 1-month time period, a substantial number of nonsevere, yet persistent, symptoms were identified. Conclusions Our results suggest that many common or nonsevere medical symptoms and conditions motivate subsequent interest in AA and NA programs. In addition to highlighting severe long-term consequences, brief interventions could be restructured to highlight how increasing substance misuse can worsen discomfort from common medical symptoms in the short term, as well as how these worsening symptoms could exacerbate social embarrassment or decrease physical attractiveness.
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Affiliation(s)
- George Nitzburg
- Teachers College, Columbia University, New York, NY, United States
| | - Ingmar Weber
- Social Computing Department, Qatar Computing Research Institute, Hamad Bin Khalifa University, Doha, Qatar
| | - Elad Yom-Tov
- Microsoft Research, Redmond, WA, United States.,Microsoft Research, Herzeliya, Israel.,Faculty of Industrial Engineering and Management, Technion - Israel Institute of Technology, Haifa, Israel
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113
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Chronic Pancreatitis: Pediatric and Adult Cohorts Show Similarities in Disease Progress Despite Different Risk Factors. J Pediatr Gastroenterol Nutr 2019; 68:566-573. [PMID: 30897605 PMCID: PMC6492264 DOI: 10.1097/mpg.0000000000002279] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVES The aim of the present study was to investigate the natural history of chronic pancreatitis (CP); patients in the North American Pancreatitis Study2 (NAPS2, adults) and INternational Study group of Pediatric Pancreatitis: In search for a cuRE (INSPPIRE, pediatric) were compared. METHODS Demographics, risk factors, disease duration, management and outcomes of 224 children and 1063 adults were compared using appropriate statistical tests for categorical and continuous variables. RESULTS Alcohol was a risk in 53% of adults and 1% of children (P < 0.0001); tobacco in 50% of adults and 7% of children (P < 0.0001). Obstructive factors were more common in children (29% vs 19% in adults, P = 0.001). Genetic risk factors were found more often in children. Exocrine pancreatic insufficiency was similar (children 26% vs adult 33%, P = 0.107). Diabetes was more common in adults than children (36% vs 4% respectively, P < 0.0001). Median emergency room visits, hospitalizations, and missed days of work/school were similar across the cohorts. As a secondary analysis, NAPS2 subjects with childhood onset (NAPS2-CO) were compared with INSPPIRE subjects. These 2 cohorts were more similar than the total INSPPIRE and NAPS2 cohorts, including for genetic risk factors. The only risk factor significantly more common in the NAPS2-CO cohort compared with the INSPPIRE cohort was alcohol (9% NAPS2-CO vs 1% INSPPIRE cohorts, P = 0.011). CONCLUSIONS Despite disparity in age of onset, children and adults with CP exhibit similarity in demographics, CP treatment, and pain. Differences between groups in radiographic findings and diabetes prevalence may be related to differences in risk factors associated with disease and length of time of CP.
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114
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Pezzilli R, Caputo F, Testino G, Patussi V, Greco G, Macciò L, Rossin MR, Mioni D, Balbinot P, Gandin C, Zanesini F, Frulloni L, Aricò S, Bottaro LC, Pellicano R, Scafato E. Alcohol-related chronic exocrine pancreatic insufficiency: diagnosis and therapeutic management. A proposal for treatment by the Italian Association for the Study of the Pancreas (AISP) and the Italian Society of Alcohology (SIA). Minerva Med 2019; 110:425-438. [PMID: 30938130 DOI: 10.23736/s0026-4806.19.06043-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Current estimates of the prevalence of chronic pancreatitis, one of the most common causes of exocrine pancreatic insufficiency, are in the range of 3-10 per 100,000 people in many parts of the world. Alcohol consumption is a very important risk factor for exocrine pancreatic insufficiency and is involved in nearly half of all cases. The main hypothesis regarding the role of chronic alcohol consumption in pancreatitis is that there must be additional environmental or genetic risk factors involved for ongoing damage to occur. Treatment of patients with alcohol-related exocrine pancreatic insufficiency is complex, as the patient has two concomitant pathologies, alcohol-use disorder (AUD) and exocrine pancreatic insufficiency/chronic pancreatitis. Alcohol abstinence is the starting point for treatment, although even this along with the most advanced therapies allow only a slowdown in progression rather than restoration of function. This position paper of the Italian Association for the Study of the Pancreas and the Italian Society of Alcohology provides an overview of the pathogenesis of alcohol-related pancreatitis and discuss diagnostic issues. Treatment options for both exocrine pancreatic insufficiency/chronic pancreatitis (with a focus on pancreatic enzyme replacement therapy) and AUD (acamprosate, disulfiram, oral naltrexone, long-acting injectable naltrexone, sodium oxybate, nalmefene, baclofen, and psychosocial interventions) are also reviewed.
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Affiliation(s)
- Raffaele Pezzilli
- Pancreas Unit, Department of Gastroenterology, Polyclinic of Sant'Orsola, Bologna, Italy - .,Italian Association for the Study of the Pancreas, Rome, Italy -
| | - Fabio Caputo
- Department of Internal Medicine, SS. Annunziata Hospital, Cento, Ferrara, Italy.,G. Fontana Center for the Study and Multidisciplinary Treatment of Alcohol Addiction, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Gianni Testino
- Regional Alcohol Center of Liguria Region, ASL3, San Martino Hospital, Genoa, Italy
| | | | - Giovanni Greco
- Department of Mental Health and Pathological Dependency, AUSL Romagna, SerT Ravenna, Ravenna, Italy
| | | | | | - Davide Mioni
- Casa di Cura Parco dei Tigli, Villa Di Teolo, Padua, Italy
| | - Patrizia Balbinot
- Regional Alcohol Center of Liguria Region, ASL3, San Martino Hospital, Genoa, Italy
| | - Claudia Gandin
- National Observatory on Alcohol, National Institute of Health, Rome, Italy
| | | | - Luca Frulloni
- Department of Medicine, Pancreas Institute, University of Verona, Verona, Italy
| | - Sarino Aricò
- Unit of Gastroenterology, Mauriziano Hospital, Turin, Italy
| | | | | | - Emanuele Scafato
- National Observatory on Alcohol, National Institute of Health, Rome, Italy
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Chronic Pancreatitis Is Characterized by Distinct Complication Clusters That Associate With Etiological Risk Factors. Am J Gastroenterol 2019; 114:656-664. [PMID: 30741740 DOI: 10.14309/ajg.0000000000000147] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Chronic pancreatitis (CP) is characterized by several disease-related complications and multiple etiological risk factors. Past studies of associations between complications and risk factors have mostly been limited to single complications or highly focused on single etiologies. Using an objective data-driven approach (cluster analysis), we characterized complication clusters and their associations with etiological risk factors in a large cohort of patients with CP. METHODS This was a multicenter, cross-sectional study including 1,071 patients with CP from the Scandinavian and Baltic countries. Complications to CP were classified according to the M-ANNHEIM system, and treelet transform was used to derive complication clusters. Cluster complication frequencies were analyzed for their association with main etiological risk factors (smoking and alcohol). RESULTS The mean age of participants was 57 years and 66% were men. Alcohol (55%) and smoking (53%) were the most common etiological risk factors and seen in combination in 36% of patients. Cluster analysis identified 3 distinct complication clusters characterized by inflammation, fibrosis, and pancreatic insufficiencies. An independent association between inflammatory complications and alcoholic etiology was seen (odds ratio [OR] 2.00 [95% CI [confidence interval], 1.38-2.90], P < 0.001), whereas smoking was associated with fibrosis-related complications (OR 2.23 [95% CI, 1.56-2.3.20], P < 0.001) and pancreatic insufficiencies (OR 1.42 [95% CI, 1.00-2.01], P = 0.046). DISCUSSION Three distinctive clusters of complications to CP were identified. Their differing associations with alcoholic and smoking etiology indicate distinct underlying disease mechanisms.
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Gukovskaya AS, Gorelick FS, Groblewski GE, Mareninova OA, Lugea A, Antonucci L, Waldron RT, Habtezion A, Karin M, Pandol SJ, Gukovsky I. Recent Insights Into the Pathogenic Mechanism of Pancreatitis: Role of Acinar Cell Organelle Disorders. Pancreas 2019; 48:459-470. [PMID: 30973461 PMCID: PMC6461375 DOI: 10.1097/mpa.0000000000001298] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Acute pancreatitis (AP) is a potentially lethal inflammatory disease that lacks specific therapy. Damaged pancreatic acinar cells are believed to be the site of AP initiation. The primary function of these cells is the synthesis, storage, and export of digestive enzymes. Beginning in the endoplasmic reticulum and ending with secretion of proteins stored in zymogen granules, distinct pancreatic organelles use ATP produced by mitochondria to move and modify nascent proteins through sequential vesicular compartments. Compartment-specific accessory proteins concentrate cargo and promote vesicular budding, targeting, and fusion. The autophagy-lysosomal-endosomal pathways maintain acinar cell homeostasis by removing damaged/dysfunctional organelles and recycling cell constituents for substrate and energy. Here, we discuss studies in experimental and genetic AP models, primarily from our groups, which show that acinar cell injury is mediated by distinct mechanisms of organelle dysfunction involved in protein synthesis and trafficking, secretion, energy generation, and autophagy. These early AP events (often first manifest by abnormal cytosolic Ca signaling) in the acinar cell trigger the inflammatory and cell death responses of pancreatitis. Manifestations of acinar cell organelle disorders are also prominent in human pancreatitis. Our findings suggest that targeting specific mediators of organelle dysfunction could reduce disease severity.
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Affiliation(s)
- Anna S. Gukovskaya
- Department of Medicine, David Geffen School of Medicine, University of California at Los Angeles
- Department of Medicine, West Los Angeles VA Healthcare Center, Los Angeles, CA
| | - Fred S. Gorelick
- Department of Cell Biology Yale University School of Medicine, New Haven, CT
- Department of Internal Medicine, Yale University School of Medicine, New Haven, CT
| | - Guy E. Groblewski
- Department of Nutritional Sciences, University of Wisconsin, Madison, WI
| | - Olga A. Mareninova
- Department of Medicine, David Geffen School of Medicine, University of California at Los Angeles
- Department of Medicine, West Los Angeles VA Healthcare Center, Los Angeles, CA
| | - Aurelia Lugea
- Division of Digestive and Liver Diseases, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Laura Antonucci
- Laboratory of Gene Regulation and Signal Transduction, Departments of Pharmacology and Pathology, University of California San Diego School of Medicine, La Jolla, CA
| | - Richard T. Waldron
- Division of Digestive and Liver Diseases, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Aida Habtezion
- Division of Gastroenterology and Hepatology, Department of Medicine, Stanford University School of Medicine, Stanford, CA
| | - Michael Karin
- Laboratory of Gene Regulation and Signal Transduction, Departments of Pharmacology and Pathology, University of California San Diego School of Medicine, La Jolla, CA
| | - Stephen J. Pandol
- Division of Digestive and Liver Diseases, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Ilya Gukovsky
- Department of Medicine, David Geffen School of Medicine, University of California at Los Angeles
- Department of Medicine, West Los Angeles VA Healthcare Center, Los Angeles, CA
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Zou WB, Ru N, Wu H, Hu LH, Ren X, Jin G, Wang Z, Du YQ, Cao YN, Zhang L, Chang XY, Zhang RC, Li XB, Shen Y, Li P, Li ZS, Liao Z. Guidelines for the diagnosis and treatment of chronic pancreatitis in China (2018 edition). Hepatobiliary Pancreat Dis Int 2019; 18:103-109. [PMID: 30922816 DOI: 10.1016/j.hbpd.2019.02.004] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Accepted: 02/02/2019] [Indexed: 02/05/2023]
Affiliation(s)
- Wen-Bin Zou
- Department of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, Naval Medical University, Shanghai 200433, China; Shanghai Institute of Pancreatic Diseases, Shanghai 200433, China
| | - Nan Ru
- Department of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, Naval Medical University, Shanghai 200433, China
| | - Hao Wu
- Department of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, Naval Medical University, Shanghai 200433, China; Shanghai Institute of Pancreatic Diseases, Shanghai 200433, China
| | - Liang-Hao Hu
- Department of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, Naval Medical University, Shanghai 200433, China
| | - Xu Ren
- Department of Gastroenterology, Heilongjiang Provincial Hospital, Harbin 150030, China
| | - Gang Jin
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital, Naval Medical University, Shanghai 200433, China
| | - Zheng Wang
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Yi-Qi Du
- Department of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, Naval Medical University, Shanghai 200433, China
| | - Ya-Nan Cao
- Shanghai Clinical Center for Endocrine and Metabolic Diseases, Ruijin Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200025, China
| | - Lei Zhang
- Department of Radiology, Shanghai First People's Hospital, Shanghai 200080, China
| | - Xiao-Yan Chang
- Department of Pathology, Peking Union Medical College Hospital, Beijing 100730, China
| | - Rong-Chun Zhang
- Department of Gastroenterology, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China
| | - Xiao-Bin Li
- Department of General Surgery, Peking Union Medical College Hospital, Beijing 100730, China
| | - Yan Shen
- Department of Hepatobiliary Pancreatic Surgery, First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Peng Li
- Department of Digestive Endoscopy, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
| | - Zhao-Shen Li
- Department of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, Naval Medical University, Shanghai 200433, China; Shanghai Institute of Pancreatic Diseases, Shanghai 200433, China.
| | - Zhuan Liao
- Department of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, Naval Medical University, Shanghai 200433, China; Shanghai Institute of Pancreatic Diseases, Shanghai 200433, China.
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Guda NM, Trikudanathan G, Freeman ML. Idiopathic recurrent acute pancreatitis. Lancet Gastroenterol Hepatol 2019; 3:720-728. [PMID: 30215363 DOI: 10.1016/s2468-1253(18)30211-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Revised: 06/15/2018] [Accepted: 06/15/2018] [Indexed: 12/19/2022]
Abstract
Idiopathic recurrent acute pancreatitis is clinically challenging and has substantial socioeconomic consequences. Investigations are expensive and often reveal little about the cause of the disease. Little is known about the interaction between genetic, environmental, anatomical, and other factors that contribute to the disease. Data on the efficacy, safety, and long-term outcomes of endoscopic therapies are scarce. The effect of idiopathic recurrent pancreatitis on quality of life is often underestimated. A more thorough examination of the causes of the disease and the roles of other associated risk factors is needed, as are well designed clinical studies with robust and objectively measurable outcomes. Ideally, evaluation of the causes of disease and therapy should be done only in specialised centres, should follow a protocol, and all outcomes should be formally assessed.
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Affiliation(s)
- Nalini M Guda
- School of Medicine and Public Health, University of Wisconsin, Madison, WI, USA; Aurora Saint Luke's Medical Center, Milwaukee, WI, USA.
| | - Guru Trikudanathan
- Department of Gastroenterology, University of Minnesota, Minneapolis, MN, USA
| | - Martin L Freeman
- Division of Gastroenterology, Hepatology, and Nutrition, Advanced Endoscopy Fellowship, and Islet Autotransplantation, University of Minnesota, Minneapolis, MN, USA
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119
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Luaces-Regueira M, Castiñeira-Alvariño M, Castro-Manzanares M, Campos-Toimil M, Domínguez-Muñoz JE. Pathophysiological Events Associated With Pancreatitis in Response to Tobacco: An In Vitro Comparative Study With Ethanol in Primary Acinar Cell Culture. Pancreas 2019; 47:1304-1311. [PMID: 30286014 DOI: 10.1097/mpa.0000000000001180] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVES The aim of this study was to comparatively analyze the effects of different concentrations of cigarette smoke condensate (CSC, a standardized tobacco extract) and ethanol on intracellular enzyme activation, cell necrosis, alteration of cytosolic calcium concentration ([Ca]c), and amylase secretion in pancreatic acinar cells. METHODS The effects of CSC (1 μg/mL to 0.4 mg/mL) and ethanol (10-100 mM) on intracellular enzyme activity, cell necrosis, and [Ca]c were measured by fluorescence assays in isolated pancreatic acinar cells. Amylase secretion was evaluated by spectrophotometry. Supramaximal concentrations of cholecystokinin (10-100 nM) were used as positive control. RESULTS Neither CSC nor ethanol induced trypsin or elastase activation. Both CSC (0.1-0.4 mg/mL) and ethanol (10-75 mM) significantly increased [Ca]c. Amylase secretion was increased only in CSC-treated cells (0.3 and 0.4 mg/mL). After 60 minutes, CSC (0.3 and 0.4 mg/mL) significantly increased acinar cell necrosis at a similar percentage to that induced by cholecystokinin. Ethanol did not induce any significant cell necrosis. CONCLUSIONS Cigarette smoke condensate induces acinar cell injury and increases [Ca]c and amylase secretion, independently of intracellular enzyme activation, suggesting that tobacco could induce several main early events of pancreatitis in pancreatic acinar cells. However, ethanol only induces increases [Ca]c, having no effect on cell injury, amylase secretion, or intracellular enzyme activation.
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Affiliation(s)
| | | | - María Castro-Manzanares
- CD Pharma, Center for Research in Molecular Medicine and Chronic Diseases, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Manuel Campos-Toimil
- CD Pharma, Center for Research in Molecular Medicine and Chronic Diseases, University of Santiago de Compostela, Santiago de Compostela, Spain
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Affiliation(s)
- Mahya Faghih
- Division of Gastroenterology, Pancreatitis Center, Johns Hopkins Medical Institutions, 1830 E. Monument Street, Room 428, Baltimore, MD, 21205, USA
| | - Vikesh K Singh
- Division of Gastroenterology, Pancreatitis Center, Johns Hopkins Medical Institutions, 1830 E. Monument Street, Room 428, Baltimore, MD, 21205, USA. .,Department of Medicine, Johns Hopkins Medical Institutions, Baltimore, MD, USA.
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121
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Abstract
OBJECTIVE To study the outcome of acute pancreatitis and risk factors for recurrent and chronic pancreatitis in a population based cohort of patients with first-time acute pancreatitis. METHODS All patients with first-time acute pancreatitis from 2006-2015 in Iceland were retrospectively evaluated. Medical records were scrutinized and relevant data extracted. RESULTS 1102 cases of first-time acute pancreatitis were identified: mean age 56yr, 46% female, 41% biliary, 21% alcohol, 26% idiopathic, 13% other causes, mean follow-up 4yr. 21% had ≥1 recurrent acute pancreatitis which was independently related to alcoholic (vs. biliary hazard ratio (HR) 2.29, 95% confidence interval (CI) 1.51-3.46), male gender (HR 1.48, 95%CI 1.08-2.04), and smoking (HR 1.62, 95%CI 1.15-2.28). 3.7% developed chronic pancreatitis. Independent predictors were recurrent acute pancreatitis (HR 8.79, 95%CI 3.94-19.62), alcoholic (vs. biliary HR 9.16, 95%CI 2.71-30.9), local complications (HR 4.77, 95%CI 1.93-11.79), and organ-failure (HR 2.86, 95%CI 1.10-7.42). CONCLUSIONS Recurrent acute pancreatitis occurred in one-fifth of patients. Development of chronic pancreatitis was infrequent. Both recurrent acute pancreatitis and chronic pancreatitis were related to alcoholic acute pancreatitis, while recurrent acute pancreatitis was associated with smoking and male gender, and chronic pancreatitis to recurrent acute pancreatitis, organ-failure, and local complications.
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122
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Abou Saleh M, Chouhan V, Mansoor E, Guttikonda D, Natu A, Enzerra M, Paspulati R, Ngendahimana D, Alsuleiman B, Kang L, Glessing B, Chak A, Stevens T, Lee PJ. Characterization of long-term prognosis in acute pancreatitis: An explorative analysis. Pancreatology 2019; 19:163-168. [PMID: 30396818 DOI: 10.1016/j.pan.2018.09.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2017] [Revised: 08/20/2018] [Accepted: 09/30/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND/OBJECTIVES Severity classification systems of acute pancreatitis (AP) assess inpatient morbidity and mortality without predicting outpatient course of AP. To provide appropriate outpatient care, determinants of long-term prognosis must also be identified. The aim of this study was to define clinical groups that carry long-term prognostic significance in AP. METHODS A retrospective study that included patients admitted with AP was conducted. Determinants of long-term prognosis were extracted: These included Revised Atlanta and Determinant Based Classification (RAC), Charlson Comorbidity Index (CCI), Modified CT Severity Index (MCTSI), etiology, and local complications (LCs). Seven surrogates of morbidity up to 1 year after discharge were also collected and subsequently imputed into a clustering algorithm. The algorithm was set to produce three categories and multinomial regression analysis was performed. RESULTS 281 patients were included. The incidences of morbidity endpoints were similar among the 3 RAC categories. Three clusters were identified that carried long-term prognostic significance. Each cluster was given a name to reflect prognosis. The limited AP had the best prognosis and included patients without LCs with a low co-morbidity burden. The brittle AP had a low co-morbidity burden and high MCTSI (LCs 94%). It ran a very morbid course but had excellent survival. The high-risk AP had the worst prognosis with the highest mortality rate (28%). They had a high co-morbidity burden without local complications. CONCLUSION Categories that carry long-term prognostic significance in AP have been developed. This study could help formulate appropriate follow-up and ultimately improve AP outcomes.
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Affiliation(s)
- Mohannad Abou Saleh
- Department of Internal Medicine, University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100, Euclid Avenue, Cleveland, OH, 44106, USA.
| | - Vijit Chouhan
- Department of Internal Medicine, University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100, Euclid Avenue, Cleveland, OH, 44106, USA
| | - Emad Mansoor
- Department of Internal Medicine, University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100, Euclid Avenue, Cleveland, OH, 44106, USA
| | - Dharani Guttikonda
- Department of Internal Medicine, University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100, Euclid Avenue, Cleveland, OH, 44106, USA
| | - Ashwinee Natu
- Department of Internal Medicine, University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100, Euclid Avenue, Cleveland, OH, 44106, USA
| | - Michael Enzerra
- Department of Radiology, University Hospitals Cleveland Medical Center, Cleveland, OH, 44106, USA
| | - Raj Paspulati
- Department of Radiology, University Hospitals Cleveland Medical Center, Cleveland, OH, 44106, USA
| | - David Ngendahimana
- Department of Epidemiology and Biostatistics, Case Western Reserve University, Cleveland, OH, 44106, USA
| | - Bayan Alsuleiman
- Department of Internal Medicine, University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100, Euclid Avenue, Cleveland, OH, 44106, USA
| | - Lorna Kang
- School of Medicine, Case Western Reserve University, Cleveland, OH, 44106, USA
| | - Brooke Glessing
- Department of Gastroenterology, University Hospitals Cleveland Medical Center, Cleveland, OH, 44106, USA
| | - Amitabh Chak
- Department of Gastroenterology, University Hospitals Cleveland Medical Center, Cleveland, OH, 44106, USA
| | - Tyler Stevens
- Department of Gastroenterology, Cleveland Clinic Foundation, Cleveland, OH, 44106, USA
| | - Peter J Lee
- Department of Internal Medicine, University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100, Euclid Avenue, Cleveland, OH, 44106, USA.
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Lin YC, Kor CT, Su WW, Hsu YC. Risk factors and prediction score for chronic pancreatitis: A nationwide population-based cohort study. World J Gastroenterol 2018; 24:5034-5045. [PMID: 30510378 PMCID: PMC6262246 DOI: 10.3748/wjg.v24.i44.5034] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 10/29/2018] [Accepted: 11/09/2018] [Indexed: 02/06/2023] Open
Abstract
AIM To explore the risk factors of developing chronic pancreatitis (CP) in patients with acute pancreatitis (AP) and develop a prediction score for CP.
METHODS Using the National Health Insurance Research Database in Taiwan, we obtained large, population-based data of 5971 eligible patients diagnosed with AP from 2000 to 2013. After excluding patients with obstructive pancreatitis and biliary pancreatitis and those with a follow-up period of less than 1 year, we conducted a multivariate analysis using the data of 3739 patients to identify the risk factors of CP and subsequently develop a scoring system that could predict the development of CP in patients with AP. In addition, we validated the scoring system using a validation cohort.
RESULTS Among the study subjects, 142 patients (12.98%) developed CP among patients with RAP. On the other hand, only 32 patients (1.21%) developed CP among patients with only one episode of AP. The multivariate analysis revealed that the presence of recurrent AP (RAP), alcoholism, smoking habit, and age of onset of < 55 years were the four important risk factors for CP. We developed a scoring system (risk score 1 and risk score 2) from the derivation cohort by classifying the patients into low-risk, moderate-risk, and high-risk categories based on similar magnitudes of hazard and validated the performance using another validation cohort. Using the prediction score model, the area under the curve (AUC) [95% confidence interval (CI)] in predicting the 5-year CP incidence in risk score 1 (without the number of AP episodes) was 0.83 (0.79, 0.87), whereas the AUC (95%CI) in risk score 2 (including the number of AP episodes) was 0.84 (0.80, 0.88). This result demonstrated that the risk score 2 has somewhat better prediction performance than risk score 1. However, both of them had similar performance between the derivation and validation cohorts.
CONCLUSION In the study,we identified the risk factors of CP and developed a prediction score model for CP.
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Affiliation(s)
- Yen-Chih Lin
- Division of Gastroenterology, Department of Internal Medicine, Changhua Christian Hospital, Changhua 50006, Taiwan
| | - Chew-Teng Kor
- Internal Medicine Research Center, Changhua Christian Hospital, Changhua 50006, Taiwan
| | - Wei-Wen Su
- Division of Gastroenterology, Department of Internal Medicine, Changhua Christian Hospital, Changhua 50006, Taiwan
| | - Yu-Chun Hsu
- Division of Gastroenterology, Department of Internal Medicine, Changhua Christian Hospital, Changhua 50006, Taiwan
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SPINK1, PRSS1, CTRC, and CFTR Genotypes Influence Disease Onset and Clinical Outcomes in Chronic Pancreatitis. Clin Transl Gastroenterol 2018; 9:204. [PMID: 30420730 PMCID: PMC6232107 DOI: 10.1038/s41424-018-0069-5] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 09/27/2018] [Accepted: 10/04/2018] [Indexed: 12/22/2022] Open
Abstract
Objectives Rare pathogenic variants in the SPINK1, PRSS1, CTRC, and CFTR genes have been strongly associated with a risk of developing chronic pancreatitis (CP). However, their potential impact on the age of disease onset and clinical outcomes, as well as their potential interactions with environmental risk factors, remain unclear. These issues are addressed here in a large Chinese CP cohort. Methods We performed targeted next-generation sequencing of the four CP-associated genes in 1061 Han Chinese CP patients and 1196 controls. To evaluate gene–environment interactions, the patients were divided into three subgroups, idiopathic CP (ICP; n = 715), alcoholic CP (ACP; n = 206), and smoking-associated CP (SCP; n = 140). The potential impact of rare pathogenic variants on the age of onset of CP and clinical outcomes was evaluated using the Kaplan–Meier model. Results We identified rare pathogenic genotypes involving the SPINK1, PRSS1, CTRC, and/or CFTR genes in 535 (50.42%) CP patients but in only 71 (5.94%) controls (odds ratio = 16.12; P < 0.001). Mutation-positive patients had significantly earlier median ages at disease onset and at diagnosis of pancreatic stones, diabetes mellitus and steatorrhea than mutation-negative ICP patients. Pathogenic genotypes were present in 57.1, 39.8, and 32.1% of the ICP, ACP, and SCP patients, respectively, and influenced age at disease onset and clinical outcomes in all subgroups. Conclusions We provide evidence that rare pathogenic variants in the SPINK1, PRSS1, CTRC, and CFTR genes significantly influence the age of onset and clinical outcomes of CP. Extensive gene–environment interactions were also identified.
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McNabb-Baltar J, Suleiman SL, Banks PA, Conwell DL. Outcomes of Chronic Pancreatitis in the Emergency Department. Dig Dis Sci 2018; 63:2874-2879. [PMID: 30039239 DOI: 10.1007/s10620-018-5206-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Accepted: 07/10/2018] [Indexed: 01/13/2023]
Abstract
OBJECTIVES Chronic pancreatitis (CP) is a debilitating chronic illness. We sought to assess the most common reasons patients with CP visit the Emergency Department (ED), the disposition of ED visit [admission, discharge, death], and evaluate predictors of admission and discharge. METHODS Within the Health Care Utilization Project Nationwide Emergency Department Sample (NEDS), we focused on patients, 18 years and older, presenting to the emergency department with CP (ICD-9 code 577.1) (2006-2009). Model was fitted to predict the likelihood of admission. RESULTS Overall, a weighted sample of 638,310 patients visits for CP were identified, of which 399,559 (62.6%) were admitted, 228,523 (35.8%) were discharged from the ED, 5572 (0.9%) discharged against medical advice, and 4656 (0.7%) had an unknown destination. Of those admitted, 4370 (0.7%) died during the hospital episode. The most associated diagnoses for ED visit were diabetes (28.8%), abdominal pain (25.4%), acute pancreatitis (22.5%), cardiac complication (11.1%), infection (10.1%), and dehydration (8.8%). Multivariable analyses revealed that older (OR = 1.02 P < 0.001), sicker patients (Charlson Comorbidity Index ≥ 3, OR = 2.28 P < 0.001), patients presenting with C. difficile colitis (OR = 23.85 P < 0.001), alcohol withdrawal (OR = 6.71 P < 0.001), and acute pancreatitis (OR = 6.46 P < 0.001) were associated with increased odds of hospitalization. CONCLUSIONS In this national database, our study demonstrates that diabetes, followed by abdominal pain, acute pancreatitis and cardiac complication, were the most common diagnoses associated with ED visits in patients with chronic pancreatitis. Most patients were admitted following the ED visit. Although C. Difficile colitis was a rare associated diagnosis with an ED visit, it was the strongest predictor of admission.
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Affiliation(s)
- Julia McNabb-Baltar
- Division of Gastroenterology, Hepatology, and Endoscopy, Center for Pancreatic Disease, Brigham and Women's Hospital, Harvard Medical School, 75 Francis Street, Boston, MA, 02115, USA.
| | - Shadeah L Suleiman
- Division of Gastroenterology, Hepatology, and Endoscopy, Center for Pancreatic Disease, Brigham and Women's Hospital, Harvard Medical School, 75 Francis Street, Boston, MA, 02115, USA
| | - Peter A Banks
- Division of Gastroenterology, Hepatology, and Endoscopy, Center for Pancreatic Disease, Brigham and Women's Hospital, Harvard Medical School, 75 Francis Street, Boston, MA, 02115, USA
| | - Darwin L Conwell
- Division of Gastroenterology, Hepatology and Nutrition, Ohio State University, 410 W 10th Ave Fl 2, Columbus, OH, 43210, USA
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Sheel ARG, Baron RD, Sarantitis I, Ramesh J, Ghaneh P, Raraty MGT, Yip V, Sutton R, Goulden MR, Campbell F, Farooq A, Healey P, Jackson R, Halloran CM, Neoptolemos JP. The diagnostic value of Rosemont and Japanese diagnostic criteria for 'indeterminate', 'suggestive', 'possible' and 'early' chronic pancreatitis. Pancreatology 2018; 18:774-784. [PMID: 30119992 DOI: 10.1016/j.pan.2018.08.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2017] [Revised: 06/08/2018] [Accepted: 08/06/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND Longitudinal data are lacking to support consensus criteria for diagnosing early chronic pancreatitis. METHODS Retrospective single centre study of the initial evidence for chronic pancreatitis (CP), with reassessment after follow-up (January 2003-November 2016). RESULTS 807 patients were previously diagnosed with chronic pancreatitis. This diagnosis was rejected in 118 patients: 52 had another pathology altogether, the remaining 66 patients formed the study population. 38 patients with 'normal' imaging were reclassified as chronic abdominal pain syndrome (CAPS), and 28 patients had minimal change features of CP on EUS (MCEUS) but never progressed. Strict application of the Japanese diagnostic criteria would diagnose only two patients with early CP and eleven as possible CP. Patients were more likely to have MCEUS if the EUS was performed within 12 months of an attack of acute pancreatitis. 40 patients with MCEUS were identified, including an additional 12 who progressed to definite CP after a median of 30 (18.75-36.5) months. Those continuing to consume excess alcohol and/or continued smoking were significantly more likely to progress. Those who progressed were more likely to develop pancreatic exocrine insufficiency, require pancreatic surgery and had higher mortality. CONCLUSION There needs to be more stringent application of the systems used for diagnosing chronic pancreatitis with revision of the current terminology 'indeterminate', 'suggestive', 'possible', and 'early' chronic pancreatitis. All patients with MCEUS features of CP require ongoing clinical follow up of at least 30 months and all patients with these features should be strongly counselled regarding smoking cessation and abstinence from alcohol.
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Affiliation(s)
- Andrea R G Sheel
- Department of Clinical Cancer Medicine, Institute of Translational Medicine, The University of Liverpool, UK
| | - Ryan D Baron
- Department of Pancreato-Biliary Surgery, The Royal Liverpool University Hospital, Liverpool, UK
| | - Ioannis Sarantitis
- Department of Clinical Cancer Medicine, Institute of Translational Medicine, The University of Liverpool, UK
| | - Jayapal Ramesh
- Department of Gastroenterology, The Royal Liverpool University Hospital, Liverpool, UK
| | - Paula Ghaneh
- Department of Clinical Cancer Medicine, Institute of Translational Medicine, The University of Liverpool, UK
| | - Michael G T Raraty
- Department of Pancreato-Biliary Surgery, The Royal Liverpool University Hospital, Liverpool, UK
| | - Vincent Yip
- Department of Pancreato-Biliary Surgery, The Royal Liverpool University Hospital, Liverpool, UK
| | - Robert Sutton
- Department of Clinical Cancer Medicine, Institute of Translational Medicine, The University of Liverpool, UK
| | - Michael R Goulden
- Department of Anaesthesia, Chronic Pain Management Team, The Royal Liverpool University Hospital, Liverpool, UK
| | - Fiona Campbell
- Department of Histopathology, The Royal Liverpool University Hospital, Liverpool, UK
| | - Ammad Farooq
- Department of Radiology, The Royal Liverpool University Hospital, Liverpool, UK
| | - Priya Healey
- Department of Radiology, The Royal Liverpool University Hospital, Liverpool, UK
| | - Richard Jackson
- Liverpool Clinical and Cancer Research UK Trials Unit, University of Liverpool, Liverpool, UK
| | - Christopher M Halloran
- Department of Clinical Cancer Medicine, Institute of Translational Medicine, The University of Liverpool, UK.
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Abstract
Patients with recurrent acute pancreatitis (RAP) have few treatment options available to them to manage their symptoms or prevent progression to chronic pancreatitis. At present, endotherapy is typically pursued as a means to achieve symptom remission and reduce rates of recurrence, hospitalization, abdominal pain, narcotic use, and surgical intervention. However, evidence that endotherapy effectively alters the natural history of disease remains limited. This article reviews the recent literature on the efficacy of endoscopic intervention in the treatment RAP with a focus on high-quality prospective randomized controlled studies. Additional studies are needed to corroborate these findings.
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Affiliation(s)
- Averill Guo
- Columbia University Medical Center, 161 Fort Washington Avenue, Suite 852, New York, NY 10032, USA
| | - John M Poneros
- Columbia University Medical Center, 161 Fort Washington Avenue, Suite 852, New York, NY 10032, USA.
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128
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Jagannath S, Garg PK. Recurrent Acute Pancreatitis: Current Concepts in the Diagnosis and Management. ACTA ACUST UNITED AC 2018; 16:449-465. [PMID: 30232693 DOI: 10.1007/s11938-018-0196-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
PURPOSE OF REVIEW There have been significant developments in the diagnosis, clinical approach, and management of patients with recurrent acute pancreatitis (RAP) in the last decade. This review systematically summarizes our current understanding of RAP. NEW FINDINGS Gallstones and alcohol are common causes of RAP. Non-alcohol non-biliary RAP (nAnB RAP) is a difficult group of patients after excluding these two causes because extensive workup is required to elucidate the etiology. Idiopathic RAP is diagnosed after excluding all the known causes and recurrence is noted to be higher in such patients. Patients with non-biliary RAP are prone to develop chronic pancreatitis (CP) suggesting a continuum from acute to recurrent to chronic pancreatitis. Often, patients destined to develop CP present at an earlier stage with RAP. Endoscopic ultrasound and magnetic resonance cholangiopancreatography (MRCP) are the investigations of choice to detect microlithiasis, choledocholithiasis, ductal abnormalities, peri-ampullary malignancies, and early changes of chronic pancreatitis. The role of pancreas divisum, sphincter of Oddi dysfunction, and anomalous pancreatobiliary union in causing RAP is controversial. Genetic testing may be advisable in younger patients. CONCLUSION With a focused approach and appropriate investigations, the etiology of RAP can be identified in a significant proportion of patients. Therapeutic options are limited and future research is needed to improve understanding of the disease.
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Affiliation(s)
- Soumya Jagannath
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
| | - Pramod Kumar Garg
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India.
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Obafemi TF, Yu P, Li J, Davis JM, Liu K, Cheng B, Zhao X, Shen Q, Younes M, Ko TC, Cao Y. Comparable Responses in Male and Female Mice to Cerulein-Induced Chronic Pancreatic Injury and Recovery. JOP : JOURNAL OF THE PANCREAS 2018; 19:236-243. [PMID: 30636940 PMCID: PMC6327960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
OBJECTIVE The cerulein-induced mouse pancreatitis model is a well-established, commonly used representation of human chronic pancreatitis pathology. Although studies report sex-dependent differences in human chronic pancreatitis, there are no studies in this model directly comparing sex response to pancreatic injury and recovery. Therefore, we designed a study to investigate whether sex- dependent differences in chronic pancreatitis injury and recovery exist in the cerulein-induced pancreatitis model. METHODS Adult male and female C57BL/6 mice were administered cerulein (50 μg/kg, 5 hourly intraperitoneal injections/day, 3 days/week) for 4 weeks to induce chronic pancreatitis; control mice received normal saline injections. Pancreata and blood were harvested at 4 days (as injury group) or 4 weeks (as recovery group) after the last injection. Amylase secretion was measured from the serum. Acinar injury was scored on H&E sections. Fibrosis was assessed by Sirius Red and collagen immunofluorescence staining. RESULTS Compared to time-matched controls, injury group displayed decreased body and pancreas weight, and increased acinar injury and fibrosis, with no significant differences between males and females. Recovery group demonstrated recovery of body weight, partial recovery of pancreas weight, reversal of acinar injury, and partial reversal of fibrosis, with no significant differences between males and females. Amylase secretion/body weight was similar across all groups. CONCLUSIONS Male and female mice of the cerulein-induced chronic pancreatitis demonstrate similar responses to chronic pancreatitis injury and recovery. Although this model may not sufficiently emulate sex-dependent responses in human chronic pancreatitis, our study supports that both sexes of mice from this model can be used for the study of chronic pancreatitis.
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Affiliation(s)
- Tolulope F Obafemi
- Department of Surgery, UTHealth, 6431 Fannin Street, Houston, TX 77030, USA
| | - Peter Yu
- Department of Surgery, UTHealth, 6431 Fannin Street, Houston, TX 77030, USA
| | - Jing Li
- Department of Surgery, UTHealth, 6431 Fannin Street, Houston, TX 77030, USA
- Department of Clinical Laboratory Science, The Affiliated Hospital of Qingdao University, 19 Jiangsu Road, Qingdao, Shandong 266003, China
| | - Joy M Davis
- Department of Surgery, UTHealth, 6431 Fannin Street, Houston, TX 77030, USA
| | - Ka Liu
- Department of Surgery, UTHealth, 6431 Fannin Street, Houston, TX 77030, USA
| | - Binglu Cheng
- Department of Surgery, UTHealth, 6431 Fannin Street, Houston, TX 77030, USA
| | - Xiurong Zhao
- Department of Neurology, UTHealth, 6431 Fannin Street, Houston, TX 77030, USA
| | - Qiang Shen
- Department of Clinical Cancer Prevention, Division of Division of Cancer Prevention and Population Sciences, The University of Texas MD Anderson Cancer Center, Houston, TX 77230, USA
| | - Mamoun Younes
- Department of Pathology & Laboratory Medicine, UTHealth, 6431 Fannin Street, Houston, TX 77030, USA
| | - Tien C Ko
- Department of Surgery, UTHealth, 6431 Fannin Street, Houston, TX 77030, USA
| | - Yanna Cao
- Department of Surgery, UTHealth, 6431 Fannin Street, Houston, TX 77030, USA
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Greer JB, Greer P, Sandhu BS, Alkaade S, Wilcox CM, Anderson MA, Sherman S, Gardner TB, Lewis MD, Guda NM, Muniraj T, Conwell D, Cote GA, Forsmark CE, Banks PA, Tang G, Stello K, Gelrud A, Brand RE, Slivka A, Whitcomb DC, Yadav D. Nutrition and Inflammatory Biomarkers in Chronic Pancreatitis Patients. Nutr Clin Pract 2018; 34:387-399. [PMID: 30101991 DOI: 10.1002/ncp.10186] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Chronic pancreatitis (CP) patients frequently experience malabsorption and maldigestion, leading to micronutrient and macronutrient deficiencies. Comorbid diabetes and lifestyle habits, such as alcohol consumption, may impact nutrition status. METHODS We compared micronutrient antioxidant, bone metabolism, serum protein, and inflammatory marker levels in 301 CP patients and 266 controls with no known pancreatic disease. We analyzed serum prealbumin and retinol binding protein; vitamins A, D, E, and B12; osteocalcin; tumor necrosis factor-α; and C-reactive protein (CRP). We also evaluated biomarkers among subsets of patients, examining factors including time since diagnosis, body mass index, alcohol as primary etiology, diabetes mellitus, vitamin supplementation, and pancreatic enzyme replacement. RESULTS After correcting for multiple comparisons, CP patients had significantly lower levels than controls of the following: vitamin A (40.9 vs 45.4 μg/dL) and vitamin E (α-tocopherol [8.7 vs 10.3 mg/L] and γ-tocopherol [1.8 vs 2.2 mg/L]), as well as osteocalcin (7.9 vs 10 ng/mL) and serum prealbumin (23 vs 27 mg/dL). Both patients and controls who took vitamin supplements had higher serum levels of vitamins than those not taking supplements. Compared with controls, in controlled analyses, CP patients had significantly lower levels of vitamins A, D, and E (both α-tocopherol and γ-tocopherol). CP patients also had significantly lower levels of osteocalcin, serum prealbumin, and retinol binding protein, and higher CRP. CONCLUSIONS CP patients demonstrated lower levels of selected nutrition and bone metabolism biomarkers than controls. Diabetes and alcohol did not impact biomarkers. Vitamin supplements and pancreatic enzyme replacement therapy improved nutrition biomarkers in CP patients.
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Affiliation(s)
- Julia B Greer
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Phil Greer
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | | | - Samer Alkaade
- Department of Medicine, Saint Louis University, St. Louis, Missouri
| | - C Mel Wilcox
- Department of Medicine, University of Alabama Birmingham, Birmingham, Alabama
| | | | - Stuart Sherman
- Department of Medicine, Indiana University, Indianapolis, Indiana
| | - Timothy B Gardner
- Department of Medicine, Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire
| | | | - Nalini M Guda
- GI Associates LLC, Aurora Health Care, St. Luke's Medical Center, Milwaukee, Wisconsin
| | | | - Darwin Conwell
- Department of Medicine, The Ohio State University, Columbus, Ohio
| | - Gregory A Cote
- Department of Medicine, Medical University of South Carolina, Charleston, South Carolina
| | | | - Peter A Banks
- Department of Medicine, Brigham and Women's Hospital, Boston Massachusetts
| | - Gong Tang
- Department of Biostatistics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Kim Stello
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Andres Gelrud
- GastroHealth and Miami Cancer Institute, Baptist Hospital, Miami, Florida
| | - Randall E Brand
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Adam Slivka
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - David C Whitcomb
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Dhiraj Yadav
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
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132
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Abstract
Acute pancreatitis is an inflammation of the glandular parenchyma of the retroperitoneal organ that leads to injury with or without subsequent destruction of the pancreatic acini. This inflammatory process can either result in a self-limited disease or involve life-threatening multiorgan complications. Chronic pancreatitis consists of endocrine and exocrine gland dysfunction that develops secondary to progressive inflammation and chronic fibrosis of the pancreatic acini with permanent structural damage. Recurrent attacks of acute pancreatitis can result in chronic pancreatitis; acute and chronic pancreatitis are different diseases with separate morphologic patterns. Acute pancreatitis has an increasing incidence but a decreasing mortality.
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Affiliation(s)
- Abdulrahman Y Hammad
- Department of Surgery, Allegheny General Hospital, 320 East North Avenue, Pittsburgh, PA 15212, USA
| | - Michael Ditillo
- Department of Surgery, Allegheny General Hospital, 320 East North Avenue, Pittsburgh, PA 15212, USA
| | - Lourdes Castanon
- Department of Surgery, Allegheny General Hospital, 320 East North Avenue, Pittsburgh, PA 15212, USA.
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133
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Abstract
Recurrent acute pancreatitis (RAP) is a clinically significant problem globally. The etiology remains unclear in approximately 10% to 15% of patients despite a thorough workup. Data on natural history and efficacy of treatments are limited. We aimed to establish criteria for diagnosis, evaluate the causative factors, and arrive at a consensus on the appropriate workup and management of patients with RAP. The organizing committee was formed, and a set of questions was developed based on the current evidence, controversies, and topics that needed further research. After a vetting process, these topics were assigned to a group of experts from around the world with special interest in RAP. Data were presented as part of a workshop on RAP organized as a part of the annual meeting of the America Pancreatic Association. Pretest and Posttest questions were administered, and the responses were tabulated by the current Grades of Recommendation Assessment, Development and Evaluation system. The consensus guidelines were established in the format of a diagnostic algorithm. Several deficiencies were identified with respect to data on etiology, treatment efficacies, and areas that need immediate research.
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134
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Williams L, Rhodes KS, Karmally W, Welstead LA, Alexander L, Sutton L. Familial chylomicronemia syndrome: Bringing to life dietary recommendations throughout the life span. J Clin Lipidol 2018; 12:908-919. [DOI: 10.1016/j.jacl.2018.04.010] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Revised: 04/03/2018] [Accepted: 04/22/2018] [Indexed: 12/12/2022]
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Phillips AE, LaRusch J, Greer P, Abberbock J, Alkaade S, Amann ST, Anderson MA, Baillie J, Banks PA, Brand RE, Conwell D, Coté GA, Forsmark CE, Gardner TB, Gelrud A, Guda N, Lewis M, Money ME, Muniraj T, Sandhu BS, Sherman S, Singh VK, Slivka A, Tang G, Wilcox CM, Whitcomb DC, Yadav D. Known genetic susceptibility factors for chronic pancreatitis in patients of European ancestry are rare in patients of African ancestry. Pancreatology 2018; 18:528-535. [PMID: 29859674 PMCID: PMC8715541 DOI: 10.1016/j.pan.2018.05.482] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Revised: 03/06/2018] [Accepted: 05/18/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND Multiple pathogenic genetic variants are associated with pancreatitis in patients of European (EA) and Asian ancestries, but studies on patients of African ancestry (AA) are lacking. We evaluated the prevalence of known genetic variations in African-American subjects in the US. METHODS We studied prospectively enrolled controls (n = 238) and patients with chronic (CP) (n = 232) or recurrent acute pancreatitis (RAP) (n = 45) in the NAPS2 studies from 2000-2014 of self-identified AA. Demographic and phenotypic information was obtained from structured questionnaires. Ancestry and admixture were evaluated by principal component analysis (PCA). Genotyping was performed for pathogenic genetic variants in PRSS1, SPINK1, CFTR and CTRC. Prevalence of disease-associated variants in NAPS2 subjects of AA and EA was compared. RESULTS When compared with CP subjects of EA (n = 862), prevalence of established pathogenic genetic variants was infrequent in AA patients with CP, overall (29 vs. 8.19%, OR 4.60, 95% CI 2.74-7.74, p < 0.001), and after stratification by alcohol etiology (p < 0.001). On PCA, AA cases were more heterogeneous but distinct from EA subjects; no difference was observed between AA subjects with and without CP-associated variants. Of 19 A A patients with CP who had pathogenic genetic variants, 2 had variants in PRSS1 (R122H, R122C), 4 in SPINK1 (all N34S heterozygotes), 12 in CFTR (2 CFTRsev, 9 CFTRBD, 1 compound heterozygote with CFTRsev and CFTRBD), and 1 in CTRC (R254W). CONCLUSION Pathogenic genetic variants reported in EA patients are significantly less common in AA patients. Further studies are needed to determine the complex risk factors for AA subjects with pancreatitis.
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Affiliation(s)
- Anna Evans Phillips
- Department of Medicine, University of Pittsburgh, Pittsburgh, PA, United States
| | - Jessica LaRusch
- Department of Medicine, University of Pittsburgh, Pittsburgh, PA, United States,Ariel Precision Medicine, Pittsburgh PA, United States
| | - Phil Greer
- Department of Medicine, University of Pittsburgh, Pittsburgh, PA, United States
| | - Judah Abberbock
- Department of Biostatistics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, United States
| | - Samer Alkaade
- Department of Medicine, Saint Louis University, St. Louis, MO, United States
| | | | | | - John Baillie
- Department of Medicine, Virginia Commonwealth University, Richmond, VA, United States
| | - Peter A. Banks
- Department of Medicine, Brigham and Women’s Hospital, Boston, MA, United States
| | - Randall E. Brand
- Department of Medicine, University of Pittsburgh, Pittsburgh, PA, United States
| | - Darwin Conwell
- Department of Medicine, Ohio State University, Columbus, OH, United States
| | - Gregory A. Coté
- Department of Medicine, Medical University of South Carolina, Charleston, SC, United States
| | | | - Timothy B. Gardner
- Department of Medicine, Dartmouth Hitchcock Medical Center, Lebanon, NH, United States
| | - Andres Gelrud
- Department of Medicine, University of Chicago, Chicago, IL, United States
| | - Nalini Guda
- GI Associates LLC, Aurora Health Care, St. Luke’s Medical Center, Milwaukee, WI, United States
| | - Michele Lewis
- Department of Medicine, Mayo Clinic, Jacksonville, FL, United States
| | - Mary E. Money
- Washington County Hospital, Hagerstown, MD, United States
| | - Thiruvengadam Muniraj
- Department of Medicine, Griffin Hospital, Yale Affiliate, New Haven, CT, United States
| | - Bimaljit S. Sandhu
- Richmond Gastroenterology Associates, St. Mary’s Hospital, Richmond, VA, United States
| | - Stuart Sherman
- Department of Medicine, Indiana University, Indianapolis, IN, United States
| | - Vikesh K. Singh
- Department of Medicine, Johns Hopkins Medical Institutions, Baltimore, MD, United States
| | - Adam Slivka
- Department of Medicine, University of Pittsburgh, Pittsburgh, PA, United States
| | - Gong Tang
- Department of Biostatistics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, United States
| | - C. Mel Wilcox
- Department of Medicine, University of Alabama Birmingham, Birmingham, AL, United States
| | - David C. Whitcomb
- Department of Medicine, University of Pittsburgh, Pittsburgh, PA, United States,Department of Cell Biology & Physiology, University of Pittsburgh, Pittsburgh, PA, United States,Department of Human Genetics, University of Pittsburgh, Pittsburgh, PA, United States
| | - Dhiraj Yadav
- Department of Medicine, University of Pittsburgh, Pittsburgh, PA, United States,Corresponding author. Division of Gastroenterology & Hepatology, University of Pittsburgh Medical Center, 200 Lothrop Street, M2, C-wing, Pittsburgh, PA 15213, United States. (D. Yadav)
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136
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Alahmari AA, Sreekumar B, Patel V, Ashat M, Alexandre M, Uduman AK, Akinbiyi EO, Ceplenski A, Shugrue CA, Kolodecik TR, Tashkandi N, Messenger SW, Groblewski GE, Gorelick FS, Thrower EC. Cigarette toxin 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) induces experimental pancreatitis through α7 nicotinic acetylcholine receptors (nAChRs) in mice. PLoS One 2018; 13:e0197362. [PMID: 29870540 PMCID: PMC5988302 DOI: 10.1371/journal.pone.0197362] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Accepted: 05/01/2018] [Indexed: 01/29/2023] Open
Abstract
Clinical studies have shown that cigarette smoking is a dose-dependent and independent risk factor for acute pancreatitis. Cigarette smoke contains nicotine which can be converted to the potent receptor ligand and toxin, NNK [4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone]. Previously, we have shown that NNK induces premature activation of pancreatic zymogens in rats, an initiating event in pancreatitis, and this activation is prevented by pharmacologic inhibition of nicotinic acetylcholine receptors (nAChR). In this study, we determined whether NNK mediates pancreatitis through the α7 isoform of nAChR using α7nAChR knockout mice. PCR analysis confirmed expression of non-neuronal α7nAChR in C57BL/6 (WT) mouse and human acinar cells. NNK treatment stimulated trypsinogen activation in acini from WT but not α7nAChR-/- mice. NNK also stimulated trypsinogen activation in human acini. To further confirm these findings, WT and α7nAChR-/- mice were treated with NNK in vivo and markers of pancreatitis were measured. As observed in acini NNK treatment induced trypsinogen activation in WT but not α7nAChR-/- mice. NNK also induced other markers of pancreatitis including pancreatic edema, vacuolization and pyknotic nuclei in WT but not α7nAChR-/- animals. NNK treatment led to increased neutrophil infiltration, a marker of inflammation, in WT mice and to a significantly lesser extent in α7nAChR-/- mice. We also examined downstream targets of α7nAChR activation and found that calcium and PKC activation are involved down stream of NNK stimulation of α7nAChR. In this study we used genetic deletion of the α7nAChR to confirm our previous inhibitor studies that demonstrated NNK stimulates pancreatitis by activating this receptor. Lastly, we demonstrate that NNK can also stimulate zymogen activation in human acinar cells and thus may play a role in human disease.
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Affiliation(s)
- A. A. Alahmari
- Department of Internal Medicine, Section of Digestive Diseases, Yale University School of Medicine, New Haven, CT, United States of America
- Veterans Affairs Connecticut Healthcare, West Haven, CT, United States of America
| | - B. Sreekumar
- Department of Internal Medicine, Section of Digestive Diseases, Yale University School of Medicine, New Haven, CT, United States of America
- Veterans Affairs Connecticut Healthcare, West Haven, CT, United States of America
| | - V. Patel
- Department of Internal Medicine, Section of Digestive Diseases, Yale University School of Medicine, New Haven, CT, United States of America
- Veterans Affairs Connecticut Healthcare, West Haven, CT, United States of America
| | - M. Ashat
- Department of Internal Medicine, Section of Digestive Diseases, Yale University School of Medicine, New Haven, CT, United States of America
- Veterans Affairs Connecticut Healthcare, West Haven, CT, United States of America
| | - M. Alexandre
- Department of Internal Medicine, Section of Digestive Diseases, Yale University School of Medicine, New Haven, CT, United States of America
- Veterans Affairs Connecticut Healthcare, West Haven, CT, United States of America
| | - A. K. Uduman
- Department of Internal Medicine, Section of Digestive Diseases, Yale University School of Medicine, New Haven, CT, United States of America
- Veterans Affairs Connecticut Healthcare, West Haven, CT, United States of America
| | - E. O. Akinbiyi
- Department of Internal Medicine, Section of Digestive Diseases, Yale University School of Medicine, New Haven, CT, United States of America
- Veterans Affairs Connecticut Healthcare, West Haven, CT, United States of America
| | - A. Ceplenski
- Department of Internal Medicine, Section of Digestive Diseases, Yale University School of Medicine, New Haven, CT, United States of America
- Veterans Affairs Connecticut Healthcare, West Haven, CT, United States of America
| | - C. A. Shugrue
- Department of Internal Medicine, Section of Digestive Diseases, Yale University School of Medicine, New Haven, CT, United States of America
- Veterans Affairs Connecticut Healthcare, West Haven, CT, United States of America
| | - T. R. Kolodecik
- Department of Internal Medicine, Section of Digestive Diseases, Yale University School of Medicine, New Haven, CT, United States of America
- Veterans Affairs Connecticut Healthcare, West Haven, CT, United States of America
| | - N. Tashkandi
- Department of Internal Medicine, Section of Digestive Diseases, Yale University School of Medicine, New Haven, CT, United States of America
- Veterans Affairs Connecticut Healthcare, West Haven, CT, United States of America
| | - S. W. Messenger
- Department of Nutritional Sciences, University of Wisconsin, Madison, Wisconsin, United States of America
| | - G. E. Groblewski
- Department of Nutritional Sciences, University of Wisconsin, Madison, Wisconsin, United States of America
| | - F. S. Gorelick
- Department of Internal Medicine, Section of Digestive Diseases, Yale University School of Medicine, New Haven, CT, United States of America
- Veterans Affairs Connecticut Healthcare, West Haven, CT, United States of America
- Department of Cell Biology, Yale University School of Medicine, New Haven, CT, United States of America
| | - E. C. Thrower
- Department of Internal Medicine, Section of Digestive Diseases, Yale University School of Medicine, New Haven, CT, United States of America
- Veterans Affairs Connecticut Healthcare, West Haven, CT, United States of America
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137
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Pediatric chronic pancreatitis: Updates in the 21st century. Pancreatology 2018; 18:354-359. [PMID: 29724605 DOI: 10.1016/j.pan.2018.04.013] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Revised: 04/25/2018] [Accepted: 04/26/2018] [Indexed: 12/11/2022]
Abstract
Pediatric Pancreatitis has gained a lot of attention in the last decade. Updates in medical management include new testing technologies in genetics, function testing and imaging modalities. Updates in surgical management have taken place as well, with total pancreatectomy islet auto transplantation reserved for a specific patient population that meets the clinical criteria. Multidisciplinary team management is needed for patients with chronic pancreatitis to ensure optimal outcomes.
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138
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Juliusson SJ, Nielsen JK, Runarsdottir V, Hansdottir I, Sigurdardottir R, Björnsson ES. Lifetime alcohol intake and pattern of alcohol consumption in patients with alcohol-induced pancreatitis in comparison with patients with alcohol use disorder. Scand J Gastroenterol 2018; 53:748-754. [PMID: 29595342 DOI: 10.1080/00365521.2018.1455893] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE To examine lifetime drinking patterns in men and women with alcohol-induced pancreatitis (AIP) in comparison with patients with alcoholic use disorder (AUD) without pancreatic disease. METHODS Alcohol consumption patterns were assessed using a validated questionnaire, the Lifetime Drinking History (LDH), during an outpatient visit. Patients diagnosed with AIP were matched for gender and age (+/- 5 years) with patients with AUD in addiction treatment. RESULTS A total of 45 patients with AIP (35 males, 10 females) and 45 AUD patients were included. Alcohol consumption patterns were not significantly different between males and females with AIP and those with history of acute AIP and chronic pancreatitis (CP). Alcohol consumption patterns of AIP and AUD patients were similar in terms of onset age and duration of alcohol consumption, lifetime alcohol intake and drinks per drinking day. A higher proportion of binge drinking was found among patients with AUD than those with AIP (median 1.00 vs. 0.94, p = .01). Males with AUD had lower onset age (15 vs. 16 years, p = .03), higher total amount of spirits (35520 vs. 10450 drinks, p = .04) and higher proportion of binge drinking (1.00 vs. 0.97, p = .01) than males with AIP, whereas females with AIP and AUD had similar drinking patterns. CONCLUSIONS Alcohol drinking patterns and lifetime drinking history was similar in patients with AIP and patients with AUD. Males with AIP had lower total amount of spirits and lower proportion of binge drinking than those with AUD, suggesting the idiosyncratic etiology of AIP.
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Affiliation(s)
| | | | - Valgerdur Runarsdottir
- c SAA - National Center of Addiction Medicine, University of Iceland , Reykjavik , Iceland
| | - Ingunn Hansdottir
- c SAA - National Center of Addiction Medicine, University of Iceland , Reykjavik , Iceland.,d Faculty of Psychology , University of Iceland , Reykjavik , Iceland
| | | | - Einar S Björnsson
- a Department of Internal Medicine , University of Iceland , Reykjavik , Iceland.,e Faculty of Medicine , University of Iceland , Reykjavik , Iceland
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Whitcomb DC, Shimosegawa T, Chari ST, Forsmark CE, Frulloni L, Pramod G, Hegyi P, Hirooka Y, Irisawa A, Ishikawa T, Isaji S, Lerch MM, Levy P, Masamune A, Wilcox CM, Windsor J, Yadav D, Sheel A, Neoptolemos JP. International consensus statements on early chronic Pancreatitis. Recommendations from the working group for the international consensus guidelines for chronic pancreatitis in collaboration with The International Association of Pancreatology, American Pancreatic Association, Japan Pancreas Society, PancreasFest Working Group and European Pancreatic Club. Pancreatology 2018; 18:516-527. [PMID: 29793839 PMCID: PMC6748871 DOI: 10.1016/j.pan.2018.05.008] [Citation(s) in RCA: 98] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 05/14/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Chronic pancreatitis (CP) is a progressive inflammatory disorder currently diagnosed by morphologic features. In contrast, an accurate diagnosis of Early CP is not possible using imaging criteria alone. If this were possible and early treatment instituted, the later, irreversible features and complications of CP could possibly be prevented. METHOD An international working group supported by four major pancreas societies (IAP, APA, JPS, and EPC) and a PancreasFest working group sought to develop a consensus definition and diagnostic criteria for Early CP. Ten statements (S1-10) concerning Early CP were used to gauge consensus on the Early CP concept using anonymous voting with a 9 point Likert scale. Consensus required an alpha ≥0.80. RESULTS No consensus statement could be developed for a definition of Early-CP or diagnostic criteria. There was consensus on 5 statements: (S2) The word "Early" in early chronic pancreatitis is used to describe disease state, not disease duration. (S4) Early CP defines a stage of CP with preserved pancreatic function and potentially reversible features. (S8) Genetic variants are important risk factors for Early CP and can add specificity to the likely etiology, but they are neither necessary nor sufficient to make a diagnosis. (S9) Environmental risk factors can provide evidence to support the diagnosis of Early CP, but are neither necessary nor sufficient to make a diagnosis. (S10) The differential diagnosis for Early CP includes other disorders with morphological and functional features that overlap with CP. CONCLUSIONS Morphology based diagnosis of Early CP is not possible without additional information. New approaches to the accurate diagnosis of Early CP will require a mechanistic definition that considers risk factors, biomarkers, clinical context and new models of disease. Such a definition will require prospective validation.
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Affiliation(s)
- David C Whitcomb
- Department of Medicine, University of Pittsburgh, Pittsburgh, PA. USA,Department of Human Genetics, University of Pittsburgh, Pittsburgh, PA, USA,Corresponding Author: David C Whitcomb MD PhD, University of Pittsburgh, Gastroenterology, Room 401.4, 3708 Fifth Ave, Pittsburgh PA 15213 412 578 9515; Fax 412 578-9537,
| | | | - Suresh T Chari
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN. USA
| | - Christopher E. Forsmark
- Division of Gastroenterology, Hepatology, and Nutrition, University of Florida, Gainsville, FL USA
| | - Luca Frulloni
- Gastroenterology Unit, Department of Medicine and the Pancreas Institute, University of Verona, Verona, Italy
| | - Garg Pramod
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
| | - Peter Hegyi
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary and MTA-SZTE Translational Gastroenterology Research Group, Szeged, Hungary
| | - Yoshiki Hirooka
- Department of Endoscopy, Nagoya University Hospital, Nagoya, Japan
| | - Atsushi Irisawa
- Department of Gastroenterology, Dokkyo Medical University, Mibu, Tochigi, JAPAN
| | - Takuya Ishikawa
- Department of Gastroenterology, Nagoya University Hospital, Nagoya, Japan
| | - Shuiji Isaji
- Department of Hepatobiliary Pancreatic and Transplant Surgery, Mie University, Tsu, Japan
| | - Markus M. Lerch
- Division of Gastroenterology and Endocrinology, Ernst-Moritz-Arndt Universität Greifswald, Greifswald, Germany
| | - Philippe Levy
- Service de pancréatologie, Pôle des Maladies de l’Appareil Digestif, DHU UNITY, Centre de référence des maladies rares du pancréas (PAncreatic RAre DISeases), Centre de référence européen des tumeurs neuroendocrines digestives et pancréatiques, Hôpital Beaujon, Faculté Denis Diderot, APHP, Clichy, France
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Charles M. Wilcox
- Division of Gastroenterology & Hepatology, University of Alabama Birmingham, Birmingham, AL, USA
| | - John Windsor
- Department of Surgery, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - Dhiraj Yadav
- Department of Medicine, University of Pittsburgh, Pittsburgh, PA. USA
| | - Andrea Sheel
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, L69 3GE, UK
| | - John P Neoptolemos
- Department of General, Visceral and Transplantaion Surgery University of Heidelberg, Heidelberg, Germany
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Abstract
Chronic pancreatitis is a syndrome involving inflammation, fibrosis, and loss of acinar and islet cells which can manifest in unrelenting abdominal pain, malnutrition, and exocrine and endocrine insufficiency. The Toxic-Metabolic, Idiopathic, Genetic, Autoimmune, Recurrent and Severe Acute Pancreatitis, Obstructive (TIGAR-O) classification system categorizes known causes and factors that contribute to chronic pancreatitis. Although determining disease etiology provides a framework for focused and specific treatments, chronic pancreatitis remains a challenging condition to treat owing to the often refractory, centrally mediated pain and the lack of consensus regarding when endoscopic therapy and surgery are indicated. Further complications incurred include both exocrine and endocrine pancreatic insufficiency, pseudocyst formation, bile duct obstruction, and pancreatic cancer. Medical treatment of chronic pancreatitis involves controlling pain, addressing malnutrition via the treatment of vitamin and mineral deficiencies and recognizing the risk of osteoporosis, and administering appropriate pancreatic enzyme supplementation and diabetic agents. Cornerstones in treatment include the recognition of pancreatic exocrine insufficiency and administration of pancreatic enzyme replacement therapy, support to cease smoking and alcohol consumption, consultation with a dietitian, and a systematic follow-up to assure optimal treatment effect.
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Affiliation(s)
- Angela Pham
- Division of Gastroenterology, Hepatology and Nutrition, University of Florida, Gainesville, Florida, USA
| | - Christopher Forsmark
- Division of Gastroenterology, Hepatology and Nutrition, University of Florida, Gainesville, Florida, USA
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141
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Xuan X, Tian Z, Zhang M, Zhou J, Gao W, Zhang Y, Zhang Y, Lei B, Ni B, Wu Y, Fan W. Diverse effects of interleukin-22 on pancreatic diseases. Pancreatology 2018; 18:231-237. [PMID: 29502986 DOI: 10.1016/j.pan.2018.02.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Revised: 02/20/2018] [Accepted: 02/23/2018] [Indexed: 12/11/2022]
Abstract
Interleukin-22 (IL-22) is involved in the development of lymphocytes and serves as a rapid and early source of the effector cytokines that are released in response to pathogen-induced changes in the microenvironment. Recent research has implicated IL-22 as a potential contributing factor to the spectrum of inflammation-related pancreatic diseases, particularly pancreatitis, fibrosis, carcinoma and diabetes. In this review, we summarize the current knowledge on the roles of IL-22 in the various pancreatic pathogenesis, providing insights into the underlying cellular and signaling mechanisms that will help guide future research into promising interventional targets with therapeutic potential.
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Affiliation(s)
- Xiuyun Xuan
- Department of Pathophysiology, Third Military Medical University, Chongqing, 400038, China; Department of Microbiology and Immunology, Shanxi Medical University, Taiyuan, 030200, China
| | - Zhiqiang Tian
- Institute of Immunology, PLA, Third Military Medical University, Chongqing, 400038, China
| | - Mengjie Zhang
- Department of Pathophysiology, Third Military Medical University, Chongqing, 400038, China
| | - Jian Zhou
- Department of Pathophysiology, Third Military Medical University, Chongqing, 400038, China
| | - Weiwu Gao
- Department of Pathophysiology, Third Military Medical University, Chongqing, 400038, China
| | - Yi Zhang
- Department of Pathophysiology, Third Military Medical University, Chongqing, 400038, China
| | - Yue Zhang
- Department of Dermatology, 105th Hospital of PLA, Bengbu Medical College, Hefei, 230001, China
| | - Bo Lei
- Department of Microbiology and Immunology, Shanxi Medical University, Taiyuan, 030200, China
| | - Bing Ni
- Department of Pathophysiology, Third Military Medical University, Chongqing, 400038, China
| | - Yuzhang Wu
- Institute of Immunology, PLA, Third Military Medical University, Chongqing, 400038, China.
| | - Weiping Fan
- Department of Microbiology and Immunology, Shanxi Medical University, Taiyuan, 030200, China.
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142
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Ho UC, Mu CF, Hsu CY. Ethnic differences in risk factors of acute pancreatitis. ETHNICITY & HEALTH 2018; 23:321-328. [PMID: 27905207 DOI: 10.1080/13557858.2016.1263287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
OBJECTIVE The ethnic difference in the risk factors of acute pancreatitis remains unknown. The objective of this study is to investigate the differences in the risk factors of acute pancreatitis between Taiwanese aborigines and nonaborigines. DESIGN A retrospective study of 622 patients with acute pancreatitis admitted to our hospital (Puli Christian Hospital) from 2006 to 2014. The risk factors and biochemical properties of acute pancreatitis were comapred between aborgines and nonaborgines. RESULTS The first episode of acute pancreatitis amongst the aboriginal group was commonly observed in young age groups (39.3 versus 47.8 years, p < 0.05), female patients (0.61 versus 0.27, p < 0.05), and patients with a habit of drinking alcohol (84% versus 65%, p < 0.05). Analysis of the biochemical properties and risk factors demonstrated siginifcantly high uric acid levels (7.63 versus 6.56 mg/dL, p < 0.05), and an increased prevalence of alcohol-related pancreatitis (60.0% versus 49.6%, p < 0.05) in the aboriginal group. CONCLUSIONS Taiwanese aborigines were reported to be more susceptible to alcohol-related pancreatitis than nonaborigines. The decreasing levels of excessive alcohol consumption may reduce the disease burden of acute pancreatitis.
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Affiliation(s)
- Ue-Cheung Ho
- a Department of Surgery , National Taiwan University Hospital , Taipei , Taiwan
| | - Chia-Fen Mu
- b Office of International Medical Service , Puli Christian Hospital , Puli , Taiwan
| | - Chao-Yu Hsu
- c Department of Family Medicine , Puli Christian Hospital , Puli , Taiwan
- d Department of Medical Education and Research , Puli Christian Hospital , Puli , Taiwan
- e Department of Optometry , Central Taiwan University of Science and Technology , Taichung , Taiwan
- f Center for General Education, National Taichung University of Science and Technology , Taichung , Taiwan
- g The General Education Center, Chaoyang University of Technology , Taichung , Taiwan
- h Department of General Education , National Chin-Yi University of Technology , Taichung , Taiwan
- i Center for General Education, Feng Chia University , Taichung , Taiwan
- j Center for General Education, National Chi Nan University , Puli , Taiwan
- k Rural Generalist Program , Japan
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143
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Nonneoplastic Lesions of the Pancreas: A Retrospective Analysis of 20 Cases. MEDICAL BULLETIN OF SISLI ETFAL HOSPITAL 2018; 52:31-35. [PMID: 32595368 PMCID: PMC7315078 DOI: 10.14744/semb.2017.88598] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Accepted: 11/23/2017] [Indexed: 12/25/2022]
Abstract
Objectives: In the pancreatic lesion cases, surgery is often planned based only on imaging results and without a preoperative histological diagnosis, due to the high risk of malignancy in combination with the difficulty of invasive interventions and limited cytopathological evaluation. In this study, the records of 20 patients who had undergone a pancreatectomy procedure and who were diagnosed with nonneoplastic pancreatic lesions were retrospectively evaluated according to the clinical and histopathological findings. Methods: A total of 122 cases of patients who underwent a pancreatectomy with suspicious lesions between 2004 and 2016 were retrospectively assessed in detail using the clinical and histopathological findings. Results: Nonneoplastic lesions were observed in 20 (16%) of 122 patients who underwent a pancreatectomy. Histopathological examination revealed 11 cases of chronic pancreatitis, 1 hematoma, 1 instance of hemorrhagic necrosis secondary to trauma, 1 pseudocyst, 1 granulation tissue, 1 retention cyst, 1 bile duct cyst, 1 patient with Castleman disease, and 1 instance of fat necrosis were seen. In 1 patient, no evidence of disease was found. In addition, among the patients with chronic pancreatitis, autoimmune pancreatitis was observed in 1, adenomyoma of the ampulla of Vater was present in 1, and a pseudocyst was found in 1 patient. Conclusion: A clinical and histopathological analysis of nonneoplastic lesions found in pancreatectomy patients was performed.
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Durie P, Baillargeon JD, Bouchard S, Donnellan F, Zepeda-Gomez S, Teshima C. Diagnosis and management of pancreatic exocrine insufficiency (PEI) in primary care: consensus guidance of a Canadian expert panel. Curr Med Res Opin 2018; 34:25-33. [PMID: 28985688 DOI: 10.1080/03007995.2017.1389704] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Pancreatic exocrine insufficiency (PEI) results in maldigestion due to inadequate activity of pancreatic enzymes in the small bowel. PEI can arise from a variety of medical conditions that reduce enzyme synthesis within the pancreatic parenchyma or from secondary factors that may occur despite optimal parenchymal function, such as pancreatic duct obstruction or impaired or poorly synchronized enzyme release. PURPOSE To provide practical guidance for primary care physicians managing patients who are at risk of PEI or who present with symptoms of PEI. METHODS For each of six key clinical questions identified by the authors, PubMed searches were conducted to identify key English-language papers up to April 2017. Forward and backward searches on key articles were conducted using Web of Science. Clinical recommendations proposed by the co-chairs (P.D. and C.T.) were vetted and approved based on the authors? FINDINGS The most characteristic symptom of PEI is steatorrhea ? voluminous, lipid-rich stools; other common signs and symptoms include unexplained weight loss and deficiencies of fat-soluble vitamins and other micronutrients. Pancreatic enzyme replacement therapy (PERT) can relieve symptoms and long-term sequelae of PEI. Diagnosis of PEI and initiation of PERT are usually the responsibility of gastroenterology specialists. However, primary care physicians (PCPs) are well positioned to identify potential cases of PEI and to participate in the collaborative, long-term management of patients already seen by a specialist. CONCLUSIONS In this document, a panel of Canadian gastroenterologists has conducted a critical review of the literature on PEI and PERT and has developed practical diagnostic and treatment recommendations for PCPs. These recommendations provide guidance on identifying patients at risk of PEI, the triggers for PEI testing and referral, and best practices for co-managing patients with confirmed PEI.
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Affiliation(s)
- P Durie
- a Hospital for Sick Children and University of Toronto , Toronto , ON , Canada
| | - J-D Baillargeon
- b Centre Hospitalier Universitaire de Sherbrooke, Université de Sherbrooke , Sherbrooke , QC , Canada
| | - S Bouchard
- c Centre Hospitalier de l'Université de Montréal , Montréal , QC , Canada
| | - F Donnellan
- d Vancouver General Hospital , Vancouver , BC , Canada
| | | | - C Teshima
- f St. Michael's Hospital and University of Toronto , Toronto , ON , Canada
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145
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PROspective Evaluation of Chronic Pancreatitis for EpidEmiologic and Translational StuDies: Rationale and Study Design for PROCEED From the Consortium for the Study of Chronic Pancreatitis, Diabetes, and Pancreatic Cancer. Pancreas 2018; 47:1229-1238. [PMID: 30325862 PMCID: PMC6619499 DOI: 10.1097/mpa.0000000000001170] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Prospective Evaluation of Chronic Pancreatitis for Epidemiologic and Translational Studies (PROCEED) is the first prospective, observational cohort study of chronic pancreatitis (CP) in the United States. The primary goals of PROCEED are to define disease progression, test the predictive capability of candidate biomarkers, and develop a platform to conduct translational and mechanistic studies in CP. Using objective and consensus-driven criteria, PROCEED will enroll adults at different stages of CP-controls, suspected CP, and definite CP. In addition to collecting detailed information using structured case report forms and protocol-mandated evaluations at baseline and during follow-up, PROCEED will establish a linked biorepository of blood, urine, saliva, stool, pancreatic fluid, and pancreatic tissue. Enrollment for PROCEED began in June 2017. As of July 1, 2018, nine clinical centers of the Consortium for the Study of Chronic Pancreatitis, Diabetes, and Pancreatic Cancer are enrolling, and 350 subjects have completed baseline evaluation. In conclusion, PROCEED will provide the most accurate and reliable estimates to date on progression of CP. The established cohort and biorepository will facilitate numerous analyses, leading to new strategies for diagnosis, methods to monitor disease progression, and treatment of CP.
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146
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Morgan KA, Lancaster WP, Owczarski SM, Wang H, Borckardt J, Adams DB. Patient Selection for Total Pancreatectomy with Islet Autotransplantation in the Surgical Management of Chronic Pancreatitis. J Am Coll Surg 2017; 226:446-451. [PMID: 29289751 DOI: 10.1016/j.jamcollsurg.2017.12.018] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Accepted: 12/06/2017] [Indexed: 10/18/2022]
Abstract
BACKGROUND Best practice to select patients with chronic pancreatitis for surgical management with total pancreatectomy with islet autotransplantation (TPIAT) is in evolution as new discoveries are made in the pathogenesis of chronic pancreatitis. STUDY DESIGN A prospectively maintained database of patients undergoing TPIAT was reviewed. Islet function was inferred from daily insulin requirement. Pain relief was evaluated by healthcare use and narcotic use. Quality of life (QOL) was measured with the RAND 12-Item Short Form Survey. RESULTS One hundred and ninety-five patients (141 women, aged 40.3 years, BMI 26.5 kg/m2) underwent TPIAT. Mean duration of disease before operation was 8.1 years. Fifty-six (29%) patients had pancreatic operations before TPIAT, 37 (19%) patients were diabetic preoperatively, and 52 (27%) patients were smokers. A mean of 3,253 islet equivalents transplanted/kg were harvested. Insulin independence was achieved in 29%, 28%, and 23% of patients at 1, 2, and 5 years postoperative. Nonsmokers with a shorter duration of chronic pancreatitis and no earlier pancreas operation were more likely to be insulin free. Median number of preoperative emergency department visits and hospitalizations were 6.6 and 4.3 annually, respectively, compared with 0 at 1, 2, and 5 years postoperative. Median oral morphine equivalents were 214 mg/kg preoperation and 60, 64, 69, at 1, 2, 5 years postoperative. Preoperative, 1, 2, 5 years postoperative QOL scores were 29, 36, 34, and 33 (physical; p < 0.01) and 39, 44, 42, and 42 (mental health; p < 0.02). Genetic pancreatitis patients were more often narcotic free and had better QOL than patients with pancreatitis of other causes. At 5 years, overall survival was 92.3%. CONCLUSIONS Total pancreatectomy with islet autotransplantation is a durable operation, with islet function, pain relief, and QOL improvements persisting to 5 years postoperative. Patients with genetic pancreatitis, short duration of disease, and nonsmokers have superior outcomes.
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Affiliation(s)
- Katherine A Morgan
- Division of Gastrointestinal and Laparoscopic Surgery, Medical University of South Carolina, Charleston, SC.
| | - William P Lancaster
- Division of Gastrointestinal and Laparoscopic Surgery, Medical University of South Carolina, Charleston, SC
| | - Stefanie M Owczarski
- Division of Gastrointestinal and Laparoscopic Surgery, Medical University of South Carolina, Charleston, SC
| | - Hongjun Wang
- Division of Gastrointestinal and Laparoscopic Surgery, Medical University of South Carolina, Charleston, SC
| | - Jeffrey Borckardt
- Division of Gastrointestinal and Laparoscopic Surgery, Medical University of South Carolina, Charleston, SC
| | - David B Adams
- Division of Gastrointestinal and Laparoscopic Surgery, Medical University of South Carolina, Charleston, SC
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147
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Xiang JX, Hu LS, Liu P, Tian BY, Su Q, Ji YC, Zhang XF, Liu XM, Wu Z, Lv Y. Impact of cigarette smoking on recurrence of hyperlipidemic acute pancreatitis. World J Gastroenterol 2017; 23:8387-8394. [PMID: 29307998 PMCID: PMC5743509 DOI: 10.3748/wjg.v23.i47.8387] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Revised: 11/11/2017] [Accepted: 11/27/2017] [Indexed: 02/06/2023] Open
Abstract
AIM To investigate the impact of cigarette smoking on the recurrence rate and recurrence-free survival in patients with hyperlipidemic acute pancreatitis (HLAP).
METHODS A total of 863 patients were admitted to our hospital for acute pancreatitis (AP) from January 2013 to March 2016, of whom 88 diagnosed with HLAP were enrolled in this retrospective study. Demographic data, medical history, previous episodes of pancreatitis, consumption of alcohol and cigarettes, as well as biochemical and hematological data were carefully recorded for univariate and multivariate analyses. During follow-up, the information on current smoking status and recurrent AP was gathered. Recurrence-free survival (RFS) was calculated using the Kaplan-Meier method, and the differences between groups were compared using the log-rank test.
RESULTS No significant differences were observed between the three groups in age or medical history of hyperlipidemia, fatty liver, diabetes mellitus, hypertension, or AP. The current smokers had a remarkably higher recurrence rate and a greater incidence of repeated episodes of AP (50.0% and 77.8%, respectively) than non-smokers (9.8% and 39.0%), and these two percentages were reduced to 9.1% and 36.4% for patients who gave up smoking. The median follow-up time was 13.5 mo and HLAP recurred after hospital discharge in 23 (26.1%) patients. Multivariate analysis identified current smoking (HR = 6.3, P = 0.020) as an independent risk factor contributing to HLAP recurrence. Current smokers had significantly worse RFS than non-smokers (23 mo vs 42 mo), but no significant difference was documented between ex-smokers (34 mo) and non-smokers. The RFS was not significantly different between light and heavy smokers.
CONCLUSION Smoking is associated with worse RFS and an increased rate of HLAP recurrence. Continued smoking correlates with a compromised survival and smoking cessation should be recommended.
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Affiliation(s)
- Jun-Xi Xiang
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
- Regenerative Medicine and Surgery Engineering Research Center of Shaanxi Province, Xi’an 710061, Shaanxi Province, China
| | - Liang-Shuo Hu
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
- Regenerative Medicine and Surgery Engineering Research Center of Shaanxi Province, Xi’an 710061, Shaanxi Province, China
| | - Peng Liu
- Regenerative Medicine and Surgery Engineering Research Center of Shaanxi Province, Xi’an 710061, Shaanxi Province, China
| | - Bo-Yan Tian
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
| | - Qing Su
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
| | - Yi-Chun Ji
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
| | - Xu-Feng Zhang
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
- Regenerative Medicine and Surgery Engineering Research Center of Shaanxi Province, Xi’an 710061, Shaanxi Province, China
| | - Xue-Min Liu
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
- Regenerative Medicine and Surgery Engineering Research Center of Shaanxi Province, Xi’an 710061, Shaanxi Province, China
| | - Zheng Wu
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
| | - Yi Lv
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
- Regenerative Medicine and Surgery Engineering Research Center of Shaanxi Province, Xi’an 710061, Shaanxi Province, China
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148
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Kamath MG, Pai CG, Kamath A, Kurien A. Comparing acid steatocrit and faecal elastase estimations for use in M-ANNHEIM staging for pancreatitis. World J Gastroenterol 2017. [PMID: 28405150 DOI: 10.3748/wjg.v23.i12.2217.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/29/2022] Open
Abstract
AIM To compare two tests for exocrine pancreatic function (EPF) for use in M-ANNHEIM staging for pancreatitis. METHODS One hundred and ninety four consecutive patients with acute pancreatitis (AP; n = 13), recurrent acute pancreatitis (RAP; n = 65) and chronic pancreatitis (CP; n = 116) were enrolled. EPF was assessed by faecal elastase-1 (FE-1) estimation and stool fat excretion by the acid steatocrit method. Patients were classified as per M-ANNHEIM stages separately based on the results of the two tests for comparison. Independent Student's t-test, χ2 test, Kruskal-Wallis test, Mann-Whitney U test and McNemar's test were used as appropriate. RESULTS Sixty-one (52.5%) patients with CP had steatorrhoea when assessed by the acid steatocrit method; 79 (68.1%) with CP had exocrine insufficiency by the FE-1 test (χ2 test, P < 0.001). The results of acid steatocrit and FE-1 showed a significant negative correlation (Spearman's rho = -0.376, P < 0.001). A statistically significant difference was seen between the M-ANNHEIM stages as classified separately by acid steatocrit and the FE-1. Thirteen (6.7%), 87 (44.8%), 89 (45.8%) and 5 (2.5%) patients were placed in M-ANNHEIM stages 0, I, II, and III respectively, with the use of acid steatocrit as against 13 (6.7%), 85 (43.8%), 75 (38.6%), and 21 (10.8%) respectively by FE-1 in stages 0, I, II, and III thereby altering the stage in 28 (14.4%) patients (P < 0.001, McNemar's test). CONCLUSION FE-1 estimation performed better than the acid steatocrit test for use in the staging of pancreatitis by the M-ANNHEIM classification since it diagnosed a higher proportion of patients with exocrine insufficiency.
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Affiliation(s)
- M Ganesh Kamath
- M Ganesh Kamath, Department of Physiology, Melaka Manipal Medical College, Manipal University, Manipal 576104, India
| | - C Ganesh Pai
- M Ganesh Kamath, Department of Physiology, Melaka Manipal Medical College, Manipal University, Manipal 576104, India
| | - Asha Kamath
- M Ganesh Kamath, Department of Physiology, Melaka Manipal Medical College, Manipal University, Manipal 576104, India
| | - Annamma Kurien
- M Ganesh Kamath, Department of Physiology, Melaka Manipal Medical College, Manipal University, Manipal 576104, India
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Bernardoni L, Crinò SF, De Conti G, Conti Bellocchi MC, De Pretis N, Amodio A, Frulloni L, Gabbrielli A. Preliminary experience with pancreatic sphincterotomy as treatment for intraductal papillary mucinous neoplasm-associated recurrent pancreatitis. Endosc Int Open 2017; 5:E1144-E1150. [PMID: 29124124 PMCID: PMC5677465 DOI: 10.1055/s-0043-119753] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Accepted: 07/31/2017] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND AND STUDY AIMS Pancreatic intraductal papillary mucinous neoplasms (IPMN) are cystic tumors of the pancreas characterized by a malignant potential. IPMN have been associated with recurrent pancreatitis (RP). Obstruction of the main pancreatic duct by thick mucus has been postulated to be the cause of pancreatitis. In a few isolated reports, pancreatic sphincterotomy (PS) has been reported to reduce the frequency of pancreatitis. The aim of this study was to assess the efficacy of PS in patients with IPMN-associated RP. PATIENTS AND METHODS We retrospectively identified patients with RP and IPMN who underwent PS from June 2010 to December 2015. Patients were included in two different groups: (a) main duct/mixed type IPMN (MD-IPMN) and (b) branch duct IPMN (BD-IPMN) with or without worrisome features/high risk stigmata. Other causes of RP were excluded. The number of pancreatitis episodes occurring during a comparable time period before and after PS was evaluated. RESULTS In total, 16 patients were analyzed (seven included in the MD-IPMN group and nine in the BD-IPMN group). The numbers of pancreatitis episodes occurring before and after PS were 3.5 ± 2.32 and 0.56 ± 1.03, respectively ( P < 0.0001). Mean follow-up was 27.4 months (range 6 - 63 months). Complete, partial (reduction of pancreatitis episodes > 50 %), and no response were obtained in 11 (68.7 %), 3 (18.7 %), and 2 patients (12.5 %), respectively. One (6.25 %) case of mild post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis was observed. No cancer was detected in resected patients. None of the BD-IPMN group patients had or developed worrisome features/high risk stigmata during follow-up. CONCLUSIONS PS seems to be effective in reducing the number of episodes of IPMN-associated pancreatitis and should be considered as a treatment option in selected clinical settings. However, active surveillance should be continued considering the malignant potential of IPMN. Further prospective controlled studies are needed to confirm our results.
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Affiliation(s)
- Laura Bernardoni
- Gastroenterology and Digestive Endoscopy Unit, The Pancreas Institute, University of Verona, G.B. Rossi University Hospital, Verona, Italy
| | - Stefano Francesco Crinò
- Gastroenterology and Digestive Endoscopy Unit, The Pancreas Institute, University of Verona, G.B. Rossi University Hospital, Verona, Italy,Corresponding author Stefano Francesco Crinò, MD Gastroenterology and Digestive Endoscopic UnitG.B. Rossi University HospitalP. le L.A. Scuro 10Verona – 37134Italy+39-45-8124898
| | - Giorgia De Conti
- Gastroenterology and Digestive Endoscopy Unit, The Pancreas Institute, University of Verona, G.B. Rossi University Hospital, Verona, Italy
| | - Maria Cristina Conti Bellocchi
- Gastroenterology and Digestive Endoscopy Unit, The Pancreas Institute, University of Verona, G.B. Rossi University Hospital, Verona, Italy
| | - Nicolò De Pretis
- Gastroenterology and Digestive Endoscopy Unit, The Pancreas Institute, University of Verona, G.B. Rossi University Hospital, Verona, Italy
| | - Antonio Amodio
- Gastroenterology and Digestive Endoscopy Unit, The Pancreas Institute, University of Verona, G.B. Rossi University Hospital, Verona, Italy
| | - Luca Frulloni
- Gastroenterology and Digestive Endoscopy Unit, The Pancreas Institute, University of Verona, G.B. Rossi University Hospital, Verona, Italy
| | - Armando Gabbrielli
- Gastroenterology and Digestive Endoscopy Unit, The Pancreas Institute, University of Verona, G.B. Rossi University Hospital, Verona, Italy
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Olesen SS, Frandsen LK, Poulsen JL, Vestergaard P, Rasmussen HH, Drewes AM. The prevalence of underweight is increased in chronic pancreatitis outpatients and associates with reduced life quality. Nutrition 2017; 43-44:1-7. [DOI: 10.1016/j.nut.2017.06.019] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Revised: 06/21/2017] [Accepted: 06/25/2017] [Indexed: 02/06/2023]
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