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Chen Z, Wang H, Jiang T. Value of Two-Dimensional Shear-Wave Elastography in Differentiating Pancreatic Steatosis From Pancreatic Fibrosis. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2024. [PMID: 39152758 DOI: 10.1002/jum.16541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2024] [Revised: 07/20/2024] [Accepted: 07/22/2024] [Indexed: 08/19/2024]
Abstract
OBJECTIVES Pancreatic steatosis (PS) and pancreatic fibrosis (PF) both show increased pancreatic echogenicity on conventional B-mode ultrasound. In this study, we assessed the applicability of two-dimensional shear-wave elastography (2D-SWE) for their discrimination. METHODS We gathered data from 120 adults with valid 2D-SWE measurements, comprising 40 healthy individuals, 55 individuals diagnosed with PS via non-enhanced computed tomography (CT), and 25 patients clinically diagnosed with non-calcific chronic pancreatitis. The participants were divided into three groups: normal pancreas (NP), PS, and PF. pancreatic echogenicity, pancreatic stiffness, and CT values between groups were analyzed. RESULTS The 2D-SWE and CT values among the NP, PS, and PF groups all showed significant differences (P < .001). For the diagnosis of PS and PF using 2D-SWE, the area under the curve (AUC) values were 0.9100 and 0.9940, respectively, with optimal cut-off values of 5.7 kPa for predicting PS and 8.2 kPa for predicting PF. CONCLUSIONS The 2D-SWE technique enabled rapid and quantitative assessment of the hardness of hyperechoic pancreas visualized on conventional B-mode ultrasound, which holds certain value in distinguishing PS from PF.
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Affiliation(s)
- Zhenzhen Chen
- Department of Ultrasound, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Huiyang Wang
- Department of Ultrasound, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Tian'an Jiang
- Department of Ultrasound, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Key Laboratory of Pulsed Electric Field Technology for Medical Transformation of Zhejiang Province, Hangzhou, China
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Kirsoy F, Yalniz M, Bahçecioğlu İH, Artaş H, Türkoğlu S, Solmaz O, Tawheed A. The gut-pancreas axis: investigating the relationship between microbiota metabolites and pancreatic steatosis. Intern Emerg Med 2024:10.1007/s11739-024-03685-6. [PMID: 38981984 DOI: 10.1007/s11739-024-03685-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Accepted: 06/14/2024] [Indexed: 07/11/2024]
Abstract
The prevalence of pancreatic steatosis has increased and it has been linked to the rising prevalence of metabolic syndrome. Metabolic syndrome is known to have a strong connection with changes in intestinal microbiota. The aim of this study was to explore the relationship between pancreatic steatosis and the levels of trimethylamine N-oxide (TMAO) and butyrate. In this study, 136 individuals were randomly selected from outpatient clinics at Firat University Hospital. The study evaluated their demographic characteristics, anthropometric measurements, and biochemical parameters. The presence of pancreatic steatosis was assessed using abdominal ultrasonography. Additionally, the levels of TMAO and butyrate were measured. The mean age of individuals in the study was 44.5 ± 14.6. 84 of the subjects were females. Using the waist circumference, 61 were considered obese and 34 overweight. The detection rate of pancreatic steatosis was found to be 70.6%. The study found that individuals with steatosis had higher average age, presence of hepatic steatosis, BMI, waist circumference measurements, and presence of metabolic syndrome than those without steatosis. A significantly higher butyrate level was detected in those without steatosis (p = 0.001). TMAO levels were slightly higher in patients without steatosis than in those with steatosis; however, this was insignificant. Pancreatic steatosis is highly associated with alterations in levels of microbiota metabolites, indicating a potential role of these metabolites in the pathogenesis of the disease and subsequent therapeutic targets. Several other factors, such as age, hepatic steatosis, diabetes, and waist circumference, have also been identified as potential predictors of pancreatic steatosis.
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Affiliation(s)
- Furkan Kirsoy
- Department of Internal Medicine, Fethi Sekin City Hospital, Elazig, Turkey
| | - Mehmet Yalniz
- Department of Gastroenterology, Faculty of Medicine, Firat University, Elazig, Turkey
| | | | - Hakan Artaş
- Department of Radiology, Faculty of Medicine, Firat University, Elazig, Turkey
| | - Semra Türkoğlu
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Firat University, Elazig, Turkey
| | - Onur Solmaz
- Department of Radiology, Batman Training and Research Hospital, Batman, Turkey
| | - Ahmed Tawheed
- Endemic Medicine Department, Faculty of Medicine, Helwan University, Ain Helwan, Cairo, 11795, Egypt.
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Henker R, Blank V, Karlas T. Transabdominal ultrasound for the diagnostic workup of parenchymal pancreatic diseases. ULTRASCHALL IN DER MEDIZIN (STUTTGART, GERMANY : 1980) 2024. [PMID: 38901437 DOI: 10.1055/a-2336-1700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/22/2024]
Abstract
This continuing medical education article highlights the central role of transcutaneous sonography in diagnosing parenchymal pancreatic diseases. It emphasizes the importance of in-depth knowledge of sonographic imaging of organ anatomy and a structured examination methodology, particularly for identifying acute and chronic pancreatitis and related complications. The article provides detailed guidance for optimized examination techniques and equipment settings, even under challenging conditions, and discusses the application of ultrasound in various scenarios of pancreatic diseases. Moreover, the relevance of advanced sonographic techniques such as high-frequency sonography, elastography, and contrast-enhanced sonography is illuminated in the context of expanded diagnostic workup.
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Affiliation(s)
- Robert Henker
- Interdisciplinary Ultrasound Unit, Department of Medicine II, Division of Gastroenterology, Leipzig University Medical Center, Leipzig, Germany
- Klinik für Innere Medizin, Erzgebirgsklinikum gGmbH, Haus Zschopau, Germany
| | - Valentin Blank
- Interdisciplinary Ultrasound Unit, Department of Medicine II, Division of Gastroenterology, Leipzig University Medical Center, Leipzig, Germany
- Division of Interdisciplinary Ultrasound, Department of Internal Medicine I, Halle University Medical Center, Halle (Saale), Germany
| | - Thomas Karlas
- Interdisciplinary Ultrasound Unit, Department of Medicine II, Division of Gastroenterology, Leipzig University Medical Center, Leipzig, Germany
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Marín-Serrano E, Barbado Cano A, Fernández Martos R, Abadía Barno M, Olveira Martín A, Martín Arranz MD. Protocol for acquisition of images and measurement of transabdominal ultrasound pancreatic two-dimensional shear wave elastography (2D-SWE). GASTROENTEROLOGIA Y HEPATOLOGIA 2024:S0210-5705(24)00156-0. [PMID: 38723774 DOI: 10.1016/j.gastrohep.2024.502198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 01/24/2024] [Accepted: 02/27/2024] [Indexed: 05/31/2024]
Abstract
INTRODUCTION Transabdominal ultrasound (TU) pancreatic 2D-SWE elastography is a developing technique that needs to be protocolized. OBJECTIVES Establish a protocol for image acquisition and measurement of TU pancreatic - 2D-SWE elastography and estimate the minimum number of measurements to be performed. MATERIALS AND METHODS Ten measurements of pancreatic elasticity were taken in healthy volunteers using TU-2D-SWE, following a strict protocol for image acquisition and measurement. RESULTS The 70% of the participants were women, with an average age, weight, and BMI of 49.5±15.7 years, 65.9±11.9kg, and 24.5±4.2kg/m2, respectively. Measurements were taken from the body (70%), tail (16.7%), and pancreatic head (13.3%). The median mean velocity and elasticity were 1.46±0.25cm/sec and 6.46±2.87KPa, respectively. The ROI depth was 4.12±1cm and the SP-ROI distance was 5.2mm on average. There were no statistically significant differences between the 10 measurements. The reliability analysis of the measurements showed high internal consistency and repeatability. Taking 5-6 measurements ensured high concordance with the ten reference measurements. The measurements were significantly lower when the SP-ROI values were intermediate (0.3-0.6cm). The measurement accuracy was higher when performed at a depth less than 4.8cm. CONCLUSION To measure pancreatic elasticity using TU-2D-SWE, we propose a strict protocol for image acquisition and measurement, taking a minimum of 5 measurements in the best visualized and accessible pancreatic portion, and preferably at a depth of less than 4.8cm.
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Xiao Y, Wang H, Han L, Huang Z, Lyu G, Li S. Predictive value of anthropometric and biochemical indices in non-alcoholic fatty pancreas disease: a cross-sectional study. BMJ Open 2024; 14:e081131. [PMID: 38580356 PMCID: PMC11002413 DOI: 10.1136/bmjopen-2023-081131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 03/22/2024] [Indexed: 04/07/2024] Open
Abstract
OBJECTIVES Triglyceride (TG), triglyceride-glucose index (TyG), body mass index (BMI), TyG-BMI and triglyceride to high-density lipoprotein ratio (TG/HDL) have been reported to be reliable predictors of non-alcoholic fatty liver disease. However, there are few studies on potential predictors of non-alcoholic fatty pancreas disease (NAFPD). Our aim was to evaluate these and other parameters for predicting NAFPD. DESIGN Cross-sectional study design. SETTING Physical examination centre of a tertiary hospital in China. PARTICIPANTS This study involved 1774 subjects who underwent physical examinations from January 2016 to September 2016. PRIMARY AND SECONDARY OUTCOME MEASURES From each subject, data were collected for 13 basic physical examination and blood biochemical parameters: age, weight, height, BMI, TyG, TyG-BMI, high-density lipoprotein (HDL), low-density lipoprotein, total cholesterol, TG, fasting plasma glucose, TG/HDL and uric acid. NAFPD was diagnosed by abdominal ultrasonography. A logistic regression model with a restricted cubic spline was used to evaluate the relationship between each parameter and NAFPD. The receiver operating characteristic (ROC) curve was used to calculate the area under the curve for each parameter. RESULTS HDL was negatively correlated with NAFPD, height was almost uncorrelated with NAFPD and the remaining 11 parameters were positively correlated with NAFPD. ROC curve showed that weight-related parameters (weight, BMI and TyG-BMI) and TG-related parameters (TyG, TG and TG/HDL) had high predictive values for the identification of NAFPD. The combinations of multiple parameters had a better prediction effect than a single parameter. All the predictive effects did not differ by sex. CONCLUSIONS Weight-related and TG-related parameters are good predictors of NAFPD in all populations. BMI showed the greatest predictive potential. Multiparameter combinations appear to be a good way to predict NAFPD.
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Affiliation(s)
- Yang Xiao
- Department of Ultrasonography, Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
| | - Han Wang
- Department of Ultrasonography, Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
| | - Lina Han
- Department of Ultrasonography, Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
| | - Zhibin Huang
- Department of Ultrasonography, Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
| | - Guorong Lyu
- Department of Ultrasonography, Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
- Department of Medicine, Quanzhou Medical College, Quanzhou, China
| | - Shilin Li
- Department of Ultrasonography, Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
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Huang J, Peng J, Long H, Ruan S, Yao L, Xie X, Lin M, Zhang X. Feasibility and Measurement Value of Pancreatic 2-D Shear Wave Elastography in Healthy Adults: Evaluation, Influencing Factors, Reference Range, Measurement Stability and Reproducibility. ULTRASOUND IN MEDICINE & BIOLOGY 2024; 50:184-190. [PMID: 37880058 DOI: 10.1016/j.ultrasmedbio.2023.09.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 09/15/2023] [Accepted: 09/20/2023] [Indexed: 10/27/2023]
Abstract
OBJECTIVE The present study was aimed at assessing the success rate and measurement value, determining the influencing factors and reference range and examining the intra-operator stability and inter-operator reproducibility of pancreatic 2-D shear wave elastography (SWE) measurement in healthy adults. METHODS In 2022, 387 healthy adults were prospectively recruited. Logistic regression and linear regression analyses were used to explore the factors influencing the success rate and the measurement value of pancreatic 2-D SWE measurement, respectively. A two-sided 95% reference range was estimated accordingly. The intraclass correlation coefficient was calculated to evaluate the intra-operator stability and inter-operator reproducibility of the pancreatic 2-D SWE measurement. RESULTS The pancreatic body (89.6%) bore the highest while the tail (72.8%) bore the lowest success rate of pancreatic 2-D SWE measurement. Sex and body mass index (BMI) were the independent factors influencing measurement success rate in all three parts of the pancreas. Mean measurement values (Emean) were not the same in the three parts of the pancreas of the same participant. BMI and image depth were the independent factors influencing Emean in the pancreatic body, while region of interest depth and BMI were the only independent factors influencing Emean in the pancreatic head and tail, respectively. The intra-operator stability of pancreatic 2-D SWE measurement was found to be excellent, whereas its inter-operator reproducibility was poor to good. CONCLUSION Pancreatic 2-D SWE is a reliable technique for evaluating pancreatic stiffness in healthy adults, but its success rate and measurement value are influenced by multiple factors.
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Affiliation(s)
- Jiayao Huang
- Department of Medical Ultrasonics, Sun Yat-sen University First Affiliated Hospital, Guangzhou, Guangdong, China
| | - Jianyun Peng
- Department of Medical Ultrasonics, Sun Yat-sen University First Affiliated Hospital, Guangzhou, Guangdong, China
| | - Haiyi Long
- Department of Medical Ultrasonics, Sun Yat-sen University First Affiliated Hospital, Guangzhou, Guangdong, China
| | - Simin Ruan
- Department of Medical Ultrasonics, Sun Yat-sen University First Affiliated Hospital, Guangzhou, Guangdong, China
| | - Lu Yao
- Department of Medical Ultrasonics, Sun Yat-sen University First Affiliated Hospital, Guangzhou, Guangdong, China
| | - Xiaoyan Xie
- Department of Medical Ultrasonics, Sun Yat-sen University First Affiliated Hospital, Guangzhou, Guangdong, China
| | - Manxia Lin
- Department of Medical Ultrasonics, Sun Yat-sen University First Affiliated Hospital, Guangzhou, Guangdong, China
| | - Xiaoer Zhang
- Department of Medical Ultrasonics, Sun Yat-sen University First Affiliated Hospital, Guangzhou, Guangdong, China.
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Wang Y, Tian XF, Cheng J, Xu XL, Cao JY, Dong Y, Dietrich CF. Normal value of virtual touch imaging quantification elastography in measurements of pancreas. Clin Hemorheol Microcirc 2024; 87:427-436. [PMID: 38393894 DOI: 10.3233/ch-232092] [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: 02/25/2024]
Abstract
OBJECTIVE To evaluate pancreatic tissue stiffness and provide a normal reference shear wave velocity (SWV) value of pancreas from healthy adults by Virtual Touch Imaging Quantification (VTIQ) measurements. METHODS Healthy adult volunteers without known history of hepatobiliary or pancreatic diseases were included. VTIQ elastography (Siemens ACUSON Sequoia, 5C-1 transducer) was used. SWV values were measured at the cephalic, corpus and tail of pancreas and replicated different operators' obtained data. Subgroups were classified according to the volunteers' gender, age, body mass index (BMI), depth of measurements and the echogenicity of the pancreas. RESULTS From February 2023 to July 2023, 33 healthy adult volunteers were included. The success rate of VTIQ measurements in cephalic, corpus and tail regions was 90.90 % (30/33), 96.97 % (32/33) and 90.90 % (30/33) respectively. The color elastograms of healthy adult pancreas showed uniform blue or simultaneously blue and green. The average SWV values were 0.97±0.26 m/s for cephalic, 0.91±0.24 m/s for corpus and 0.97±0.25 m/s for pancreatic tail respectively (P = 0.198). The mean SWV values of pancreas did not show significant difference with age, gender or depth (P > 0.05). BMI was an influence factor in the measurements of SWV values of cephalic and tail of pancreas (P < 0.05). Pancreas with hyperechoic parenchyma showed higher mean SWV values (P < 0.05). The intra-observer (ICC = 0.938 [95% CI: 0.869-0.971]) and the inter-observer (ICC = 0.887 [95% CI: 0.760-0.947]) agreements of VTIQ measurements were excellent. CONCLUSIONS The mean SWV value of the pancreas in healthy adults was 0.96±0.20 m/s (range: 0.52-1.74 m/s). VTIQ technique can be used in pancreatic stiffness measurements with good reliability.
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Affiliation(s)
- Ying Wang
- Department of Ultrasound, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Xiao-Fan Tian
- Department of Ultrasound, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Juan Cheng
- Department of Ultrasound, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Xin-Liang Xu
- Department of Ultrasound, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Jia-Ying Cao
- Department of Ultrasound, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yi Dong
- Department of Ultrasound, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Christoph F Dietrich
- Department Allgemeine Innere Medizin, Kliniken Hirslanden Beau Site, Salem und Permanence, Bern, Switzerland
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Paratore M, Garcovich M, Ainora ME, Del Vecchio LE, Cuccia G, Riccardi L, Pompili M, Gasbarrini A, Zocco MA. The Role of Transabdominal Ultrasound Elastography in Gastrointestinal Non-Liver Diseases: Current Application and Future Prospectives. Diagnostics (Basel) 2023; 13:2266. [PMID: 37443663 DOI: 10.3390/diagnostics13132266] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 06/28/2023] [Accepted: 06/30/2023] [Indexed: 07/15/2023] Open
Abstract
Ultrasound imaging is the first-line investigation for patients with abdominal symptoms, as it effectively depicts the gastrointestinal tract and enables the diagnosis of multiple pathological conditions. Among different recent ultrasound technological advancements, elastography enables the evaluation of various tissue characteristics, such as neoplastic transformation or fibroinflammatory status. In recent years, ultrasound elastography has been utilized extensively for the study of liver diseases and in numerous other clinical settings, including gastrointestinal diseases. Current guidelines suggest the use of transabdominal ultrasound elastography to characterize bowel wall lesions, to assess gastrointestinal contractility, to diagnose and grade chronic pancreatitis; however, no specific indications are provided. In the present paper, we summarize the evidence concerning the application of different ultrasound elastography modalities in gastrointestinal non-liver diseases.
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Affiliation(s)
- Mattia Paratore
- Medicina Interna e Gastroenterologia, CEMAD Digestive Disease Center, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Matteo Garcovich
- Medicina Interna e Gastroenterologia, CEMAD Digestive Disease Center, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Maria Elena Ainora
- Medicina Interna e Gastroenterologia, CEMAD Digestive Disease Center, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Livio Enrico Del Vecchio
- Medicina Interna e Gastroenterologia, CEMAD Digestive Disease Center, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Giuseppe Cuccia
- Medicina Interna e Gastroenterologia, CEMAD Digestive Disease Center, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Laura Riccardi
- Medicina Interna e Gastroenterologia, CEMAD Digestive Disease Center, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Maurizio Pompili
- Medicina Interna e Gastroenterologia, CEMAD Digestive Disease Center, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
- Medicina Interna e del Trapianto di Fegato, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Antonio Gasbarrini
- Medicina Interna e Gastroenterologia, CEMAD Digestive Disease Center, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
- Università Cattolica del Sacro Cuore, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Maria Assunta Zocco
- Medicina Interna e Gastroenterologia, CEMAD Digestive Disease Center, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
- Università Cattolica del Sacro Cuore, Largo A. Gemelli 8, 00168 Rome, Italy
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Sezgin O, Yaraş S, Özdoğan O. The course and prognostic value of increased pancreas stiffness detected by ultrasound elastography during acute pancreatitis. Pancreatology 2021; 21:1285-1290. [PMID: 34344610 DOI: 10.1016/j.pan.2021.07.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 07/03/2021] [Accepted: 07/21/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND In this study, we determined the pancreatic stiffness (PS) changes in the course of acute pancreatitis (AP) by ultrasound elastography and evaluated its relation with prognosis. MATERIAL/METHODS Pancreatic shear wave velocity measurements (SWM) were evaluated at the time of admission to the hospital, following clinical improvement, and one-month after for AP patients and compared to healthy volunteers. Its relationship with clinical severity indexes was evaluated. RESULTS The pancreatic SWM value in the healthy group was 7.72 ± 2.50 kPa, and in AP group was 10.97 ± 2.26 kPa (p = 0.000). There was no difference between mild and severe pancreatitis. The mean SWM was 8.96 ± 1.53 kPa after disease remission, and 8.83 ± 1.24 kPa after 1-month. CONCLUSIONS PS increases significantly during AP and decreases with clinical improvement, but this was still higher than controls, and it kept its elevation after 1-month. We think that larger, long-term studies are needed to determine the clinicopathological significance of this.
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Affiliation(s)
- Orhan Sezgin
- Mersin University Faculty of Medicine Gastroenterology Department, Mersin, Turkey
| | - Serkan Yaraş
- Mersin University Faculty of Medicine Gastroenterology Department, Mersin, Turkey.
| | - Osman Özdoğan
- Mersin University Faculty of Medicine Gastroenterology Department, Mersin, Turkey
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