Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.]
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Postoperative pancreatic fistula (POPF) is a major complication after resective pancreatic surgery. This study aimed to identify histomorphological features of the pancreatic remnant as independent determinants for the development of POPF. ⋯ Histomorphological features of the pancreatic remnant play an independent role as risk factors for the development of POPF. A simple histological score based on the frozen sections may already intraoperatively predict the risk of POPF development.
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In cystic fibrosis (CF), pancreatic disease begins in utero and progresses over time to complete destruction of the organ. Although inflammatory cells have been detected in the pancreas of humans and pigs with CF, their subtypes have not been characterized. ⋯ We discovered an activated immune response that was specific to the pancreas of newborn CF pigs; inflammation was not systemic. The presence of both innate and adaptive immune cells suggests that the disease process is complex and extensive.
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Pancreatic mucinous cystic neoplasms (MCN) are premalignant lesions whose natural history is poorly known. Whether the dysplasia grade might be determined with precision by preoperative clinical and imaging criteria is not known. We aimed to determine if CT scan data might be useful to predict the grade of dysplasia in a series of 60 histologically proven MCN. ⋯ Preoperative CT scan detection of a mural nodule within a cystic pancreatic neoplasm suggestive of MCN strongly suggests malignancy. A diameter <40 mm is associated with no risk of malignancy.
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Comparative Study
Neutrophil-lymphocyte ratio as a predictor of adverse outcomes of acute pancreatitis.
Most acute pancreatitis risk scoring systems use total white blood cell counts (WBC) as one of the risk factors. The value of the neutrophil-lymphocyte ratio (NLR) to predict the severity of acute pancreatitis has not been previously evaluated. ⋯ NLR is superior to total WBC in predicting adverse outcomes of acute pancreatitis. According to our data, we suggest using the NLR cutoff value of >4.7 as a simple indicator of severity in patients presenting with acute pancreatitis. and IAP.
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In various chronic pain conditions cortical reorganisation seems to play a role in the symptomatology. The aims of this study were to investigate cortical reorganisation in patients with pain caused by chronic pancreatitis (CP) and to correlate putative cortical reorganisation to clinical pain scores. ⋯ The findings indicate that sustained pain in CP leads to functional reorganisation of the insular cortex. We suggest its physiological correlate to be an adaptive response to chronic pain. and IAP.