The PAES appears to be a safe and effective means of providing protection from embolic complications during carotid stenting.

The salivary glands are structurally similar to the exocrine pancreas and may be involved in the course of diseases of autoimmune origin (sclerosing cholangitis, ulcerative rectocolitis, primary biliary cirrhosis). For a not-yet-quantified proportion of chronic pancreatitis (CP) cases, a possible autoimmune pathogenesis has been postulated. The aim of the study was to assess the frequency of salivary ductal system abnormalities in patients with CP. Fifty-one patients with CP consecutively admitted to our center were studied (44 men, seven women; mean age, 48.2 k 10.8 years). The mean duration of disease was 11.7 years (range, 1-37 years); 44 (86%) of 5 1 patients had pancreatic calcifications, 25 (49%) of 5 1 diabetes, 25 (52%) of 48 steatorrhea, and 32 (63%) of 51 underwent pancreatic surgery. As a control group, we studied 10 patients of whom four with liver cirrhosis (three alcoholic and one posthepatitis; three men, one woman; mean age, 57 k 12.5 years), and six with temporomandibular pain (five men and one woman; mean age, 42 k 10.3 years). The patients were given parotid sialography, the findings being read by two independent observers. In two CP patients, parotid sialography was unsuccessful. Fifteen (31%) of 49 patients and none of the 10 control patients exhibited abnormalities of the glandular ducts compatible with chronic inflammation of the salivary ducts (p = 0.039). None of the CP patients had salivary intraductal calcifications. Findings of parotid ductal abnormalities are frequent in the course of CP and may indicate a common pathogenetic mechanism, even of an immune type.

Spontaneous rupture of a pancreatic pseudocyst into the portal vein is described. This has been previously reported in only five cases. Diagnosis was made by computed tomography (CT) and was confirmed by CT-guided transhepatic portography.

The PAES appears to be a safe and effective means of providing protection from embolic complications during carotid stenting.

Purpose The purpose of this study was to evaluate the cost-effectiveness of introducing cone-beam computed tomography (CBCT) in the management of the complex finger fractures with articular involvement. Methods We created a decision tree model simulating the diagnostic pathway of complex finger fractures, suggesting the use of CBCT as alternative to multi-slice computed tomography (MSCT), and we compared their clinical outcomes, costs, and cost-effectiveness for a hypothetical cohort of 10,000 patients. Measures of effectiveness are analysed by using quality-adjusted life years, incremental cost-effectiveness ratio, and net monetary benefit. Results Diagnosis of a complex finger fracture performed with CBCT costed 67.33€ per patient, yielded 9.08 quality-adjusted life years, and gained an incremental cost-effectiveness ratio of 29.94€ and a net monetary benefit of 9.07 € at 30,000€ threshold. Using MSCT for diagnosis costed 106.23 €, yielded 8.18 quality-adjusted life years, and gained an incremental cost-effectiveness ratio of 371.15 € and a net monetary benefit of 8.09 €. CBCT strategy dominated the MSCT strategy. The acceptability curve shows that there is 98% probability of CBCT being the optimal strategy at 30,000€ threshold (1 EUR equal to 1.11 USD; updated on 02/02/2020). Conclusion CBCT in complex finger fractures management is cost saving compared with MSCT and may be considered a valuable imaging tool in preoperative assessment, allowing early detection and appropriate treatment. It shortens the time to completion of diagnostic work-up, reduces the number of additional diagnostic procedures, improves quality of life, and may reduce costs in a societal perspective.

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