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Kawka M, Lucas A, Riad AM, Hawkins D, de Madaria E, West H, Jakaityte I, Lee MJ, Kouli O, Ruanne R, Gujjuri RR, Brown S, Cambridge WA, Pandanaboyana S, Kamarajah SK, McLean KA. Quality of life instruments in acute and chronic pancreatitis: a consensus-based standards for the selection of health measurement instruments (COSMIN) approach. HPB (Oxford) 2024; 26:859-872. [PMID: 38735815 DOI: 10.1016/j.hpb.2024.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 04/07/2024] [Accepted: 04/18/2024] [Indexed: 05/14/2024]
Abstract
BACKGROUND Pancreatitis is a common surgical emergency, associated with pain and poor quality of life for patients. However, assessment of patient-reported outcome measures in these patients is unclear. This study aimed to identify and evaluate the methodological quality of the health-related quality of life instruments used for patients with acute or chronic pancreatitis. METHODS Prospective studies that evaluated health-related quality of life in acute or chronic pancreatitis were identified from systematic review of MEDLINE, EMBASE, and Web of Science until 28th June 2023 (PROSPERO: CRD42021274743). Instrument characteristics were extracted, and methodological quality assessed using COSMIN (COnsensus-based Standards for the selection of health status Measurement Instruments) guidelines and GRADE approach. Narrative synthesis was conducted, with recommendations for use based on COSMIN criteria, evaluated according to World Health Organisation (WHO) quality of life domains. RESULTS From 3850 records screened, 41 quality of life instruments were identified across 138 studies included. The majority (69.8%, n = 26) were designed to assess general health-related quality of life, whereas the remainder were abdominal-specific (n = 5) or pancreas-specific (n = 10). Only ten instruments (24.3%) demonstrated sufficient content validity, incorporating items in ≥5 WHO quality of life domains. However, only nine instruments (21.9%) incorporated public and patient involvement. Only the Gastrointestinal Quality of Life Index and PAN-PROMISE met the criteria to be recommended for use based on COSMIN methodological assessment. CONCLUSION There is significant heterogeneity in instruments used to assess quality of life after pancreatitis, with almost all instruments considered insufficient. Robust, validated, and relevant instruments are needed to better understand and determine appropriate interventions to improve quality of life for these patients.
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Tirkes T, Yadav D, Conwell DL, Territo PR, Zhao X, Persohn SA, Dasyam AK, Shah ZK, Venkatesh SK, Takahashi N, Wachsman A, Li L, Li Y, Pandol SJ, Park WG, Vege SS, Hart PA, Topazian M, Andersen DK, Fogel EL. Diagnosis of chronic pancreatitis using semi-quantitative MRI features of the pancreatic parenchyma: results from the multi-institutional MINIMAP study. Abdom Radiol (NY) 2023; 48:3162-3173. [PMID: 37436452 PMCID: PMC10650972 DOI: 10.1007/s00261-023-04000-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 06/22/2023] [Accepted: 06/26/2023] [Indexed: 07/13/2023]
Abstract
PURPOSE To determine the diagnostic performance of parenchymal MRI features differentiating CP from controls. METHODS This prospective study performed abdominal MRI scans at seven institutions, using 1.5 T Siemens and GE scanners, in 50 control and 51 definite CP participants, from February 2019 to May 2021. MRI parameters included the T1-weighted signal intensity ratio of the pancreas (T1 score), arterial-to-venous enhancement ratio (AVR) during venous and delayed phases, pancreas volume, and diameter. We evaluated the diagnostic performance of these parameters individually and two semi-quantitative MRI scores derived using logistic regression: SQ-MRI Model A (T1 score, AVR venous, and tail diameter) and Model B (T1 score, AVR venous, and volume). RESULTS When compared to controls, CP participants showed a significantly lower mean T1 score (1.11 vs. 1.29), AVR venous (0.86 vs. 1.45), AVR delayed (1.07 vs. 1.57), volume (54.97 vs. 80.00 ml), and diameter of the head (2.05 vs. 2.39 cm), body (2.25 vs. 2.58 cm), and tail (1.98 vs. 2.51 cm) (p < 0.05 for all). AUCs for these individual MR parameters ranged from 0.66 to 0.79, while AUCs for the SQ-MRI scores were 0.82 and 0.81 for Model A (T1 score, AVR venous, and tail diameter) and Model B (T1 score, AVR venous, and volume), respectively. After propensity-matching adjustments for covariates, AUCs for Models A and B of the SQ-MRI scores increased to 0.92 and 0.93, respectively. CONCLUSION Semi-quantitative parameters of the pancreatic parenchyma, including T1 score, enhancement ratio, pancreas volume, diameter and multi-parametric models combining these parameters are helpful in diagnosis of CP. Longitudinal analyses including more extensive population are warranted to develop new diagnostic criteria for CP.
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Affiliation(s)
- Temel Tirkes
- Department of Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, IN, 46202, USA.
- Department of Radiology and Imaging Sciences, Indiana University School of Medicine, 550 N. University Blvd. Suite 0663, Indianapolis, IN, 46202, USA.
| | - Dhiraj Yadav
- Division of Gastroenterology, Hepatology & Nutrition, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Darwin L Conwell
- Department of Internal Medicine, University of Kentucky College of Medicine, Lexington, KY, USA
| | - Paul R Territo
- Division of Clinical Pharmacology, Stark Neurosciences Research Institute, Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Xuandong Zhao
- Department of Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Scott A Persohn
- Stark Neurosciences Research Institute, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Anil K Dasyam
- Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Zarine K Shah
- Department of Radiology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | | | | | - Ashley Wachsman
- Department of Imaging, University of California in Los Angeles, Los Angeles, CA, USA
| | - Liang Li
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Yan Li
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Stephen J Pandol
- Division of Digestive and Liver Diseases, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Walter G Park
- Division of Gastroenterology and Hepatology, Department of Medicine, Stanford University Medical Center, Stanford, CA, USA
| | | | - Phil A Hart
- Division of Gastroenterology, Hepatology & Nutrition, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | | | - Dana K Andersen
- Division of Digestive Diseases and Nutrition, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Evan L Fogel
- Lehman, Bucksot and Sherman Section of Pancreatobiliary Endoscopy, Indiana University School of Medicine, Indianapolis, IN, USA
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Steinkohl E, Olesen SS, Hansen TM, Drewes AM, Frøkjær JB. Quantification of parenchymal fibrosis in chronic pancreatitis: relation to atrophy and pancreatic function. Acta Radiol 2023; 64:936-944. [PMID: 35915988 DOI: 10.1177/02841851221114772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Non-invasive modalities for assessing chronic pancreatitis (CP) are needed in clinical practice. PURPOSE To investigate the correlation between magnetic resonance elastography (MRE)-derived stiffness and T1 relaxation times (as proxies of fibrosis) and explore their relationships to gland volume and pancreatic functions in patients with CP and healthy controls (HCs). MATERIAL AND METHODS In 49 patients with CP and 35 HCs, pancreatic stiffness, T1 relaxation times, and gland volume were assessed. Fecal elastase and the presence of diabetes were used to evaluate pancreatic exocrine and endocrine functions. Uni- and multivariable linear regression models were used to analyze correlations between imaging parameters. RESULTS There was a positive correlation between MRE-derived stiffness and T1 relaxation times in patients with CP (R2 = 0.42; P < 0.001) and HCs (R2 = 0.14; P = 0.028). There was no correlation between MRE-derived stiffness and gland volume in patients (R2 = 0.007; P = 0.065) or HCs (R2 = 0.010; P = 0.57). T1 relaxation time was correlated to gland volume (R2 = 0.19; P = 0.002) in patients with CP but not in the HCs (P = 0.056). Severity of pancreatic functional impairment was reflected by increased fibrosis-related parameters in patients without functional impairment, followed by a further increase in fibrosis-related parameters and reduction in gland volume in patients with pancreatic functional impairments. CONCLUSION Pancreatic MRE-derived stiffness and T1 relaxation times might reflect early pathophysiological changes in CP. The dynamic correlation with pancreatic function suggests that these parameters may be useful for the non-invasive and early identification of CP.
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Affiliation(s)
- Emily Steinkohl
- Mech-Sense, Department of Radiology, 53141Aalborg University Hospital, Aalborg, Denmark
- Centre for Pancreatic Diseases, Department of Gastroenterology and Hepatology, 53141Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Medicine, 1004Aalborg University, Aalborg, Denmark
| | - Søren Schou Olesen
- Centre for Pancreatic Diseases, Department of Gastroenterology and Hepatology, 53141Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Medicine, 1004Aalborg University, Aalborg, Denmark
| | - Tine Maria Hansen
- Mech-Sense, Department of Radiology, 53141Aalborg University Hospital, Aalborg, Denmark
- Centre for Pancreatic Diseases, Department of Gastroenterology and Hepatology, 53141Aalborg University Hospital, Aalborg, Denmark
| | - Asbjørn Mohr Drewes
- Centre for Pancreatic Diseases, Department of Gastroenterology and Hepatology, 53141Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Medicine, 1004Aalborg University, Aalborg, Denmark
| | - Jens Brøndum Frøkjær
- Mech-Sense, Department of Radiology, 53141Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Medicine, 1004Aalborg University, Aalborg, Denmark
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Single- and multiparameter magnetic resonance imaging for diagnosing and severity grading of chronic pancreatitis. Abdom Radiol (NY) 2023; 48:630-641. [PMID: 36477631 DOI: 10.1007/s00261-022-03760-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 11/29/2022] [Accepted: 11/29/2022] [Indexed: 12/13/2022]
Abstract
PURPOSE The study aimed to determine the performance of advanced magnetic resonance imaging (MRI), including a multiparametric MRI-index, for diagnosing and severity grading of chronic pancreatitis (CP) at various functional stages with focus on detection of CP with preserved pancreatic function. METHODS Fifty-four CP patients and 35 healthy controls underwent MRI including assessment of pancreatic volume, main pancreatic duct (MPD) diameter, T1 relaxation time, magnetic resonance elastography (MRE) derived stiffness, and intravoxel incoherent motion (IVIM) diffusion-weighted imaging. Patients were categorized into three subgroups: Preserved pancreatic function (n = 14), partial pancreatic insufficiency (exocrine insufficiency or diabetes, n = 25), and complete pancreatic insufficiency (exocrine insufficiency and diabetes, n = 15). A multiparametric MRI-index was based on ordinal logistic regression analysis. Diagnostic performances of MRI parameters for diagnosing CP at different functional stages were determined using receiver operating characteristic (ROC) analysis. RESULTS All MRI parameters differed across CP subgroups and healthy controls (all P < 0.001), except for IVIM. T1 relaxation time (ROC area under the curve (ROC-AUC) 0.82), MRE (ROC-AUC 0.88), and MRI-index (ROC-AUC 0.86) showed the highest performance for detecting patients with preserved pancreatic function (early CP) vs. healthy controls. For detecting preserved pancreatic function vs. partial insufficiency, pancreatic volume, MRI-index, and T1 relaxation time performed best (all ROC-AUC > 0.75), with the MRI-index tending to outperform MRE (ROC-AUC 0.77 vs. 0.63; P = 0.10). CONCLUSION Quantitative assessments of T1 relaxation time and MRE-derived stiffness seem promising for diagnosing CP at different functional stages and may together with multiparametric MRI-index be used for early identification, staging and monitoring of CP.
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Steinkohl E, Olesen SS, Hansen TM, Drewes AM, Frøkjær JB. T1 relaxation times and MR elastography-derived stiffness: new potential imaging biomarkers for the assessment of chronic pancreatitis. Abdom Radiol (NY) 2021; 46:5598-5608. [PMID: 34524501 DOI: 10.1007/s00261-021-03276-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 09/06/2021] [Accepted: 09/06/2021] [Indexed: 12/13/2022]
Abstract
PURPOSE Non-invasive imaging methods to detect morphological changes of the pancreas in patients with mild chronic pancreatitis (CP) are needed. This study aimed to compare magnetic resonance imaging-based parameters, pancreatic volume, T1 mapping, magnetic resonance elastography (MRE), and proton density fat fraction between CP patients and controls, and determine the diagnostic performance for diagnosing different stages of CP. METHODS Nineteen patients with mild CP (Cambridge grade 2 or less or recurring acute pancreatitis; n = 19), 30 with moderate/severe CP (Cambridge grade 3 and 4), and 35 healthy controls underwent pancreatic magnetic resonance imaging to assess the above mentioned magnetic resonance imaging-based parameters. The diagnostic performance of each parameter for detecting any mild and moderate/severe CP was determined using receiver operating characteristic analysis. RESULTS Pancreatic volume, T1 relaxation times, MRE-derived stiffness, and proton density fat fraction differed significantly between patients with mild CP, moderate/severe CP, and healthy controls (all p < 0.05). T1 mapping and MRE showed a very high diagnostic performance for distinguishing the mild CP group from the control group (T1 mapping: receiver operating characteristic area under the curve (ROC-AUC): 0.94; sensitivity: 84%; specificity: 91%, MRE: ROC-AUC: 0.93; sensitivity: 89%; specificity: 94%). T1 mapping and MRE also had the highest performance for diagnosing the presence of any CP from the control group (ROC-AUCs of 0.98 and 0.97, respectively). CONCLUSION Quantitative assessments of T1 relaxation time and MRE-derived stiffness had high performance in detecting mild CP and could probably reflect the early fibrotic changes in CP.
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Affiliation(s)
- Emily Steinkohl
- Mech-Sense, Department of Radiology, Aalborg University Hospital, Hobrovej 18-22, PO. Box 365, 9000, Aalborg, Denmark
- Centre for Pancreatic Diseases, Department of Gastroenterology & Hepatology, Aalborg University Hospital, Mølleparkvej 4, 9000, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Søndre Skovvej 11, 9000, Aalborg, Denmark
| | - Søren Schou Olesen
- Centre for Pancreatic Diseases, Department of Gastroenterology & Hepatology, Aalborg University Hospital, Mølleparkvej 4, 9000, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Søndre Skovvej 11, 9000, Aalborg, Denmark
| | - Tine Maria Hansen
- Mech-Sense, Department of Radiology, Aalborg University Hospital, Hobrovej 18-22, PO. Box 365, 9000, Aalborg, Denmark
- Centre for Pancreatic Diseases, Department of Gastroenterology & Hepatology, Aalborg University Hospital, Mølleparkvej 4, 9000, Aalborg, Denmark
| | - Asbjørn Mohr Drewes
- Centre for Pancreatic Diseases, Department of Gastroenterology & Hepatology, Aalborg University Hospital, Mølleparkvej 4, 9000, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Søndre Skovvej 11, 9000, Aalborg, Denmark
| | - Jens Brøndum Frøkjær
- Mech-Sense, Department of Radiology, Aalborg University Hospital, Hobrovej 18-22, PO. Box 365, 9000, Aalborg, Denmark.
- Department of Clinical Medicine, Aalborg University, Søndre Skovvej 11, 9000, Aalborg, Denmark.
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Yadav D, Palermo TM, Phillips AE, Bellin MD, Conwell DL. Painful chronic pancreatitis - new approaches for evaluation and management. Curr Opin Gastroenterol 2021; 37:504-511. [PMID: 34172622 PMCID: PMC8826115 DOI: 10.1097/mog.0000000000000769] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
PURPOSE OF REVIEW Management of abdominal pain in patients with chronic pancreatitis is often suboptimal. We review recent data on the epidemiology and new approaches for managing pain in chronic pancreatitis. RECENT FINDINGS Chronic pancreatitis duration does not appear to affect the pain experience. Pain pattern in chronic pancreatitis patients frequently changes and is not related to traditional patient and disease-related factors. Psychologic comorbidities, i.e. anxiety and depression, are frequent in patients with chronic pancreatitis, and are associated with more severe pain and pain interference. Adjunctive treatments, such as cognitive behavioral therapy, may positively influence pain management in chronic pancreatitis. Total pancreatectomy with islet autotransplantation (TPIAT) is an increasingly adopted treatment option in painful chronic pancreatitis. Ongoing multicenter studies will help define optimal candidates, predictors of successful pain remission and diabetes outcomes after TPIAT. Pancreatic quantitative sensory testing, a promising technique to interrogate nociception and sensory response, holds promise to identify patients with central sensitization. Initial studies show feasibility to stratify patients into defined pain profiles, and future studies will explore if these can help in prognostication of pain therapy. SUMMARY Several lines of investigations currently under evaluation are likely to have a positive impact on the management of pain in chronic pancreatitis.
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Affiliation(s)
- Dhiraj Yadav
- Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Tonya M. Palermo
- Department of Anesthesiology & Pain Medicine, University of Washington, Seattle, WA
| | - Anna E. Phillips
- Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Melena D. Bellin
- Division of Endocrinology and Metabolism, University of Minnesota Medical Center, Minneapolis, MN
| | - Darwin L. Conwell
- Division of Gastroenterology, Hepatology, and Nutrition, The Ohio State University Wexner Medical Center, Columbus, OH
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