| 1. |
- Castineira-Alvarino, M., et al.
(författare)
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The role of high fat diet in the development of complications of chronic pancreatitis
- 2013
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Ingår i: Clinical Nutrition. - : Elsevier BV. - 0261-5614. ; 32:5, s. 830-836
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Tidskriftsartikel (refereegranskat)abstract
- Background: Little is known about risk factors for complications in chronic pancreatitis (CP). High fat diet (HFD) has been demonstrated to aggravate pancreatic injury in animal models. The aim of this study was to investigate the role of HFD in age at diagnosis of CP and probability of CP related complications. Methods: A cross-sectional case-case study was performed within a prospectively collected cohort of patients with CP. Diagnosis and morphological severity of CP was established by endoscopic ultrasound. Pancreatic exocrine insufficiency (PEI) was diagnosed by C-13 mixed triglyceride breath test. Fat intake was assessed by a specific nutritional questionnaire. Odds ratios (OR) for CP related complications were estimated by multivariate logistic regression analysis. Results: 168 patients were included (128 (76.2%) men, mean age 44 years (SD 13.5)). Etiology of CP was alcohol abuse in 89 patients (53.0%), other causes in 30 (17.9%) and idiopathic in the remaining 49 subjects (29.2%). 24 patients (14.3%) had a HFD. 68 patients (40.5%) had continuous abdominal pain, 39 (23.2%) PEI and 43 (25.7%) morphologically severe CP. HFD was associated with an increased probability for continuous abdominal pain (OR = 2.84 (95%Cl, 1.06-7.61)), and a younger age at diagnosis (37.0 +/- 13.9 versus 45.8 +/- 13.0 years, p = 0.03) but not with CF related complications after adjusting for sex, years of follow-up, alcohol and tobacco consumption, etiology and body mass index. Conclusions: Compared with a normal fat diet, HFD is associated with a younger age at diagnosis of CP and continuous abdominal pain, but not with severity and complications of the disease. (C) 2013 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.
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| 2. |
- Lindkvist, Björn, et al.
(författare)
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Serum nutritional markers for prediction of pancreatic exocrine insufficiency in chronic pancreatitis
- 2012
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Ingår i: Pancreatology. - : Elsevier BV. - 1424-3903. ; 12:4, s. 305-310
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Tidskriftsartikel (refereegranskat)abstract
- Background: Methods for evaluation of pancreatic exocrine insufficiency (PEI) are expensive, labor intensive, and not available at many institutions. The aim of this study was to investigate if PEI in chronic pancreatitis (CP) can by predicted by nutritional markers in blood. Methods: A retrospective analysis of a prospectively collected database of CP patients was performed. Diagnosis of CP was based on endoscopic ultrasonography or magnetic resonance imaging. PEI was investigated by the C-13-mixed triglyceride breath test. Hemoglobin, mean corpuscular volume, lymphocytes, prothrombin time, and serum levels of total protein, albumin, prealbumin, retinol binding protein, cholesterol, triglycerides, amylase, folic acid, vitamin B12, HbA1C, transferrin, ferritin, magnesium and zinc were analyzed. Results: 114 patients were included in the study (97 males, mean age 48.1 years, 54 with alcohol etiology), 38 (33%) suffered from PEI. Magnesium below 2.05 mg/dL, hemoglobin, albumin, prealbumin and retinol binding protein below lower limit of normal and HbA1C above upper limit of normal were associated with PEI in univariate analysis. Magnesium below 2.05 mg/dL detected PEI with a sensitivity, specificity and positive and negative predictive values of 0.88 (95% confidence interval, 0.66-0.97), 0.66 (0.48-0.80), 0.58 (0.39-0.75) and 0.91 (0.73-0.98), respectively. The corresponding values were 1.00 (0.80-1.00), 0.55 (0.38-0.71), 0.52 (0.34-0.69) and 1.00 (0.82-1.00)) if one or more pathological tests among parameters significantly associated with PEI in was used as a positive test for PEI. Conclusion: Serum nutritional markers can be used to predict the probability of PEI in CP and provide guidance in decisions on enzyme replacement therapy. Copyright (c) 2012, IAP and EPC. Published by Elsevier India, a division of Reed Elsevier India Pvt. Ltd. All rights reserved.
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| 3. |
- Luaces-Regueira, M., et al.
(författare)
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Smoking as a Risk Factor for Complications in Chronic Pancreatitis
- 2014
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Ingår i: Pancreas. - : Ovid Technologies (Wolters Kluwer Health). - 0885-3177. ; 43:2, s. 275-280
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Tidskriftsartikel (refereegranskat)abstract
- Objectives Several recent studies have demonstrated the association between smoking and chronic pancreatitis (CP). However, less is known about the role of smoking in the development of CP-related complications. Our aim was to investigate the impact of smoking and alcohol consumption on age of onset and complications at CP diagnosis. A cross-sectional case-case study was performed within a prospectively collected cohort of patients with CP. Alcohol consumption and smoking habits were assessed using a standardized questionnaire. Morphologic severity was defined based on endoscopic ultrasound criteria for CP and classified as mild (3-4 criteria), moderate (5-6 criteria), and severe (>= 7 criteria or calcifications). Pancreatic exocrine insufficiency (PEI) was diagnosed using the C-13-mixed triglyceride breath test. Odds ratios (OR) with 95% confidence intervals (CI) for CP-related complications were calculated using a case-case design. A total of 241 patients were included. Smoking was associated with PEI (OR [95% CI], 2.4 [1.17-5.16]), calcifications (OR [95% CI], 2.33 [1.10-4.95]), and severe morphologic changes (OR [95% CI], 3.41 [1.31-8.85]) but not with pseudocysts or diabetes. Neither smoking nor alcohol consumption was associated with age of onset. Tobacco, but not alcohol, is associated with PEI, calcifications, and severe morphologic (>= 7 criteria or calcifications) CP at diagnosis. Smoking cessation should be encouraged in patients with CP.
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