Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0030305 (pancreatitis)
 16,014 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We examined the effects of acute hemorrhagic pancreatitis on thoracic duct lymph flow and its protein concentration. Thoracic duct lymph flow increased and the protein concentration decreased. These changes in the lymph were associated with steady decreases in arterial pressure and cardiac output and increase in systemic vascular resistance. The results suggest that the increased lymph flow and decreased protein concentration were due to either an ultrafiltration causing a dilution of the lymph protein concentration or to the heterogeneous origin of thoracic duct lymph such that redistribution of blood flow to the essential beds (eg, kidneys) after arterial hypotension altered the lymph flow and its protein concentration. The increase in filtration and the absence of a compensatory "autotransfusion" during arterial hypotension may be a mechanism contributing to circulatory shock in acute pancreatitis.
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PMID:Thoracic duct lymph flow after pancreatitis: role in circulatory collapse. 713 49

The presence of a pleural effusion in patients with pancreatitis is a common marginal occurrence. On rare occasions the pleural effusion not only is abundant, recurrent, hemorrhagic and contains a high concentration of amylase, but presents as the only manifestation of an otherwise undiagnosed or obscure pancreatitis. Thus it presents a difficult diagnostic and therapeutic problem. The authors report such a case and review the literature in which 49 cases have been reported in the past 10 years. Pancreatomediastinopleural fistula is usually visualized and seems to be the basic fault in most cases. Thoracic drainage will relieve the patient and dry up the effusion in one third of cases. Otherwise pancreatic resection is usually required. Internal or external drainage of the mediastinopleural component by laparotomy is not difficult. Pleural sequelae are minimal in most cases.
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PMID:[Pleural effusion indicator of pancreatitis]. 736 65

Thoracic manifestations of internal pancreatic fistulas caused by chronic pancreatitis are rare conditions. The three main types of these manifestations are mediastinal pseudocysts, pancreatico pleural fistulas and pancreaticobronchial fistulas. We report on one patient with the clinical presentation of all three thoracic internal pancreatic fistulas with a communication to a pseudoaneurysm of the splenic artery caused by chronic alcohol-related pancreatitis. Conservative therapy over four weeks was not successful. Resection of the pseudoaneurysm, debridement of the mediastinal pseudocyst and duodenum preserving resection of the pancreas treated all complications and prevents recurrence in this patient with chronic pancreatitis.
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PMID:[Pancreatico-bronchial fistula with communication to a pseudoaneurysm of the arteria lienalis as a rare complication in chronic pancreatitis]. 1002 56

Thoracic complications of acute pancreatitis are mainly caused by the rupture of the main pancreatic duct leading to the diffusion of pancreatic juice into the mediastinum. Occasionally, esophagus or respiratory tract may also be involved. We report here the case of a 51-year-old man with acute alcohol-related pancreatitis who developed mediastinal and cervical infiltration through a wirsungo-mediastinal fistula caused by the leak of the main pancreatic duct which was successfully treated by splenopancreatectomy.
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PMID:[Mediastinal and cervical diffusion of necrosis infiltration in acute pancreatitis]. 1021 15

Acute respiratory distress syndrome (ARDS) is a severe pulmonary reaction requiring hospitalization, which is incited by many causes, including bacterial and viral pneumonia as well as near drowning, aspiration of gastric contents, pancreatitis, intravenous drug use, and abdominal trauma. In humans, ARDS is very well defined by a list of clinical parameters. However, until recently no consensus was available regarding the criteria of ARDS that should be evident in an experimental animal model. This lack was rectified by a 2011 workshop report by the American Thoracic Society, which defined the main features proposed to delineate the presence of ARDS in laboratory animals. These should include histological changes in parenchymal tissue, altered integrity of the alveolar capillary barrier, inflammation, and abnormal pulmonary function. Murine ARDS models typically are defined by such features as pulmonary edema and leukocyte infiltration in cytological preparations of bronchoalveolar lavage fluid and/or lung sections. Common pathophysiological indicators of ARDS in mice include impaired pulmonary gas exchange and histological evidence of inflammatory infiltrates into the lung. Thus, morphological endpoints remain a vital component of data sets assembled from animal ARDS models.
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PMID:Mouse Models of Acute Respiratory Distress Syndrome: A Review of Analytical Approaches, Pathologic Features, and Common Measurements. 2629 28

Immunoglobulin G4-related disease (IgG4-RD) is a systemic fibroinflammatory disorder that has been recognized to involve virtually any organ in the body and typically manifests mass-like lesions (tumefactive). Although initial reports of this disease (autoimmune pancreatitis [AIP]) were described in the Japanese population, it has since been reported worldwide. It is most commonly seen in adults of middle age or older, more often men than women. The pathogenesis of IgG4-RD is largely unknown, but genetic factors, microorganisms, and autoimmunity are thought to play important roles. Serum IgG4 concentration is elevated in the majority of patients with IgG4-RD but is a nonspecific finding. Characteristic histopathologic features include dense lymphoplasmacytic infiltrate, fibrosis (often in storiform pattern), and obliterative phlebitis. Lung involvement in IgG4-RD was first reported in 2004 in two patients with AIP and coexisting interstitial lung disease. Since then, a wide spectrum of intrathoracic involvement has been reported and includes not only parenchymal lung diseases but also pleural, airway, vascular, and mediastinal lesions. Thoracic involvement in IgG4-RD is often found incidentally during the workup of extrathoracic lesions but can sometimes be the presenting abnormality. The diagnosis of IgG4-RD requires correlation of clinical, laboratory, imaging, and histopathologic features. Glucocorticoids are the first-line therapy but other options including B cell depletion are being investigated. IgG4-RD is generally associated with an indolent clinical course and most patients improve with glucocorticoid therapy.
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PMID:Thoracic Involvement in IgG4-Related Disease. 3227 91

Thoracic and abdominal pathology are common in the emergency setting. Although computed tomography is preferred in many clinical situations, magnetic resonance imaging (MRI) and magnetic resonance angiography (MRA) have emerged as powerful techniques that often play a complementary role to computed tomography or may have a primary role in selected patient populations in which radiation is of specific concern or intravenous iodinated contrast is contraindicated. This review will highlight the role of MRI and MRA in the emergent imaging of thoracoabdominal pathology, specifically covering acute aortic pathology (acute aortic syndrome, aortic aneurysm, and aortitis), pulmonary embolism, gastrointestinal conditions such as appendicitis and Crohn disease, pancreatic and hepatobiliary disease (pancreatitis, choledocholithiasis, cholecystitis, and liver abscess), and genitourinary pathology (urolithiasis and pyelonephritis). In each section, we will highlight the specific role for MRI, discuss basic imaging protocols, and illustrate the MRI features of commonly encountered thoracoabdominal pathology.
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PMID:Role of MRI in the Evaluation of Thoracoabdominal Emergencies. 3326 75