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Query: UMLS:C0030305 (
pancreatitis
)
16,014
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Gastrointestinal hemorrhage secondary to hemosuccus pancreaticus is a rare condition that poses a significant diagnostic and therapeutic challenge. It is reported to occur most commonly in the setting of acute or chronic pancreatitis with rupture of pseudoaneurysms of the spleen or hepatic artery into the pancreatic duct. In this report three such cases have been reported. Abdominal ultrasound and CT scanning can noninvasively define pancreatic pseudocysts with a high degree of accuracy. Real-time ultrasonography may document a pulsatile pseudoaneurysm. Radionuclide arterial scanning, by demonstrating pooling of blood in the area of a pseudocyst, can point to the source of bleeding in patients with
pancreatitis
and gastrointestinal hemorrhage. Selective
celiac
angiography, however, is the only diagnostic test that can definitively outline a pseudoaneurysm and demonstrate its rupture into a pseudocyst or into the pancreatic duct. Pancreatic resection including excision of the pseudoaneurysm and pseudocyst (when present) is the treatment of choice. In cases where resection is not possible, ligation of the artery proximal and distal to the pseudoaneurysm and drainage of the pseudocyst into the gastrointestinal tract is an acceptable alternative procedure. Although intraarterial catheter embolization of the bleeding vessel can be a lifesaving procedure in these very sick patients, subsequent resection of the lesion is warranted as the definitive treatment.
...
PMID:Gastrointestinal hemorrhage from pseudoaneurysms in pancreatic pseudocysts. 660 64
Celiac nerve blocks have been performed without radiologic guidance, but recently several groups have reported computed tomography (CT)-guided techniques. The authors present a new technique of CT-guided
celiac
nerve block using an 18 gauge Teflon catheter, which permits a test block dose and permanent alcohol block with one procedure. The results of this new technique were very encouraging. Of nine cancer patients who had the test block, seven had good pain relief; these same patients had good pain control with the permanent block. Of six patients with
pancreatitis
, six had good pain relief from the test block, and three had some long-term relief from the permanent block.
...
PMID:Improved technique for CT-guided celiac ganglia block. 660 9
The experience in the treatment of 1800 patients with acute pancreatitis is described. Destructive forms were found in 36% of cases during the last five years. The main methods of treatment and the mortality rate following the methods used are analyzed. The authors believe cytostaticotherapy with the infusion of 5-phthoruracil into the
celiac
artery and forced diuresis with the infusion of fluids into the
celiac
artery to be the most perspective methods. The use of the above methods decreased the lethality in destructive forms to 8,3%. The intraaretrial infusion of 5-phthoruracil with antibiotics allowed coping processes of the pancreatic tissue autolysis and avoiding broad sequestration and severe suppurative complications of
pancreatitis
.
...
PMID:[Complex treatment of pancreatic necrosis]. 746 46
The purpose of this study was to determine the effect of superoxide dismutase (SOD) on canine experimental
pancreatitis
.
Pancreatitis
was induced by retrograde biliary juice injection (0.5 ml/kg) to accessory pancreatic duct. Twenty-one mongrel dogs were divided into two groups, i.e. control (untreated) group (n = 13) and SOD-treated group (n = 8). In SOD-treated group, SOD 5000 units/kg was administered from
celiac
artery immediately after onset of
pancreatitis
. Xanthine oxidase (XOD), malondialdehyde (MDA), phospholipase (PL), and SOD were assayed from pancreatic tissue 1 and 3 hours after onset of
pancreatitis
. Serum amylase, elastase I, calcium, and WBC were assayed for 7 days after onset of
pancreatitis
. XOD and MDA levels were increased in untreated group, and not significantly changed in treated group with statistical difference. PL levels were increased after onset of
pancreatitis
in both groups and SOD levels were not changed even in treated group. No statistical difference was seen in PL and SOD levels between two groups. Increase of XOD levels suggests continuous generating of free radical species from pancreatic tissue, and SOD inhibits this increase. Increase of PL level was not improved by SOD. Serum laboratory findings and survival rates were not improved by SOD treatment.
...
PMID:[Role of free radicals on canine bile-induced pancreatitis and effect of superoxide dismutase]. 766 54
We evaluated the efficacy of the lipiodol-transcatheter arterial embolization (L-TAE) technique for hepatocellular carcinoma (HCC) performed using a left brachial approach. A total of 64 procedures were performed using the brachial route in 53 patients with HCC between 1989 and 1996 using a 4-French catheter and these patients were retrospectively studied. The technical success rate was 95.3%. The overall complication rate was 31.3%: fever of over 38.0 degrees C lasting longer than three days (18.8%), transient neurologic complications (4.7%), and
pancreatitis
(1.6%). Complications such as lumbago, back pain, and dissection of the
celiac
artery or its branches, which frequently complicated femoral approaches, were avoided. These data indicate that L-TAE using the left brachial approach may be a safe and effective alternative to the transfemoral approach in patients with HCC.
...
PMID:Left brachial approach for transcatheter arterial embolization therapy in patients with hepatocellular carcinoma. 900 15
Since PAP is a stress protein expressed in human pancreas during
pancreatitis
but also constitutively synthesized in the small intestine, we looked whether its expression would be altered in patients with
celiac disease
. Serum PAP concentrations were determined consecutively in 54 patients with
celiac disease
on a free diet (group A), in 47 patients with
celiac disease
on a gluten-free diet (group B), in 22 patients with other intestinal pathologies but with normal intestinal mucosa (group C), in 14 patients with retarded growth, no gastrointestinal disease and normal intestinal mucosa (group D), and in 17 controls (group E). Serum PAP levels (ng/ml) were significantly higher in group A (127.3 +/- 56.8) than in the other groups (B: 47.2 +/- 20.5; C: 51.5 +/- 32.2; D: 47 +/- 22.8; E: 27.6 +/- 9.0), which were not different from each other. In group A, a positive correlation was observed between serum PAP values and antigluten antibody levels (vs. AGA IgG r = 0.58, p < 0.001; vs. AGA IgA r = 0.66, p < 0.001). Furthermore, 12 patients from group A were evaluated after 10-12 months of gluten-free diet and in all of them PAP serum concentration had decreased (mean +/- SE before the diet 122.5 +/- 36.4, after the diet 48.7 +/- 13.7, p < 0.0001). In addition, we performed an immunocytochemical study to localize PAP in the intestinal mucosa of patients from all groups except E. PAP was localized to the Paneth cells and to some globet cells, in patients with mucosal atrophy as well as in those with normal mucosa with no obvious quantitative difference. We concluded that in patients with
celiac disease
the active phase of the disease was accompanied by an increased serum concentration of PAP. Further studies are necessary to understand the mechanism leading to PAP elevation in the serum of patients with
celiac disease
.
...
PMID:Pancreatitis-associated protein in patients with celiac disease: serum levels and immunocytochemical localization in small intestine. 914 97
A network of lymphatic vessels exists within the pancreas. The majority of vessels forming this network lie in the interlobular septa of connective tissue that subdivide the pancreas into lobes and lobules. Peripheral extensions of these interlobular lymphatics can be found within the lobules, but these intralobular lymphatics are relatively sparse. In the main, the intimate relationships of these internal pancreatic lymphatics are with the blood vessels and associated connective tissue. However in random areas, both intra- and interlobular lymphatics come into close relationship with acinar cells. Rarely are there lymphatics associated with islets of Langerhans, and then only where lymphatic vessels in connective tissue septa pass close to a pancreatic lobule that contains an islet at its periphery. Intra- and interlobular lymphatics are similar in structure. Both are thin walled having an endothelial lining and a delicate component of connective tissue. The pattern of interendothelial cell contacts and the sparsity of gaps between adjacent cells suggest that fluid movement through the intracytoplasmic system of vesicles is important in lymph formation in the pancreas. However intercellular transport is also likely to occur by a dynamic process involving fluid movement through dilatations between cells from interstitium to lymphatic lumen. Both exocrine and endocrine secretions of the pancreas may enter thoracic duct lymph directly in pancreatic lymph, but in normal circumstances this route of entry is not quantitatively important. The structural relationships between lymphatics and pancreatic parenchymal cells also make clear that lymph is not a significant pathway for their secretory products. Rather, the arrangement of lymphatics in the pancreas supports the view that lymph is primarily the drainage medium for substances that, for whatever reason, enter the interstitium. In addition, the low flow of lymph compared with that of plasma lends credence to the view that lymph is not a functionally important pathway for endocrine secretions from the pancreas to reach the blood. Both structural and functional evidence suggests that the proper functioning of the lymphatic system is of critical importance in the homeostasis of the pancreas. The lymphatic system of the pancreas, like that in other organs, is essential in the removal of excess fluid from the interstitium. In this sense, the lymphatics may be considered to serve as an overflow, protective, or safety system. When the system is inadequate or its capacity is exceeded, as in inflammation of the pancreas, exocrine secretions entering the interstitium are not cleared and the proteolytic enzymes cause major damage to the tissue. This, in turn, exacerbates the edema, accentuates the inability of lymphatics to drain the fluid, and results in further damage. The fibrosis that ensues damages the lymphatics either directly or through stricture of the surrounding connective tissue. In consequence, they become inadequate at an even earlier stage in subsequent attacks of inflammation and thereby predispose to chronic and recurrent
pancreatitis
. The larger interlobular lymphatics formed by the junction of their tributaries emerge upon the surface of the pancreas. There they travel primarily with blood vessels and stream toward a ring of lymph nodes that intimately surrounds the pancreas. A second system of nodes extensively involved in drainage from the pancreas is related to the front and sides of the aorta from the level of the
celiac
trunk to the origin of the superior mesenteric artery. This second set of nodes receives lymph either directly from the pancreas or indirectly from the first echelon of nodes that rings the organ. Although there is general agreement on the disposition of the groups within these sets of nodes, confusion results from the different classifications used by various authors. These classifications range from being purely descriptive, through an alpha and num
...
PMID:Lymphatic system of the pancreas. 922 Apr 24
Incomplete ischemia of the
celiac
trunk due to arterial thrombosis occurred in a patient infected with the HIV. Ischemia led to infarct of the spleen and
pancreatitis
. Endoluminal desobstruction of the arterial trunk then medical management after exploratory laparoscopy were successful without splenectomy. The causes, diagnostic methods and treatments for splenic infarction in HIV-infected patients are discussed with a review of the literature.
...
PMID:[Splenic infarction in a HIV-infected patient. Apropos of a case and review of the literature]. 929 7
We report the case of a 67-year-old man in whom hemorrhage from a ruptured
celiac
trunk pseudoaneurysm, which occurred as a consequence of leakage at the site of gastroduodenostomy, was successfully controlled by transcatheter arterial embolization (TAE) with stainless steel coils and N-butyl cyanoacrylate (NBCA). The occurrence of a pseudoaneurysm of the
celiac
trunk associated with anastomotic leakage is etiologically rare. We compiled reports from the literature on TAE for ruptured aneurysms of the
celiac
trunk, and compared its therapeutic value with that of surgical treatment. Operative death occurred in 4 of a series of 43 patients with aneurysms of the
celiac
trunk that were surgically treated (9.3%). In 5 patients with ruptured aneurysms, the operative mortality rate was 40% (2/5). Conversely, while the unsuccessful rate of TAE therapy was 17% (1/6), the mortality rate was nil. The patient whose case is presented here was affected by methicillin-resistant staphylococcus aureus (MRSA) at the site of leakage and in the lung. Under septic conditions such as hemorrhage secondary to
pancreatitis
, the mortality rate of surgical therapy was 23%-29%, whereas the success rate of TAE therapy was 79% and the mortality rate was 4%. Based on these findings, it is suggested that TAE therapy is a viable alternative to surgery for patients even with ruptured pseudoaneurysms of the
celiac
trunk.
...
PMID:Nonoperative treatment for a ruptured pseudoaneurysm of the celiac trunk: report of a case. 941 63
Necrolytic migratory erythema is characterized by waves of irregular erythema in which a central bulla develops, and subsequently erodes and becomes crusted. It usually occurs in patients with an alpha-islet cell tumor of the pancreas. However, necrolytic migratory erythema has also been observed in patients without an associated glucagonoma. We describe a woman with iatrogenic necrolytic migratory erythema. She received intravenous glucagon for hypoglycemia associated with an insulin-like growth factor II-secreting hemangiopericytoma. After chemotherapy, she developed necrolytic migratory erythema. The characteristics of the previously reported patients with nonglucagonoma-associated necrolytic migratory erythema are reviewed. In patients with nonglucagonoma-associated necrolytic migratory erythema, the dermatosis-related conditions most commonly observed were
celiac disease
or malabsorption, cirrhosis, malignancy, and
pancreatitis
; less common conditions included hepatitis, inflammatory bowel disease, heroin abuse, and odontogenic abscess. Although the pathogenesis of necrolytic migratory erythema remains unknown, hyperglucagonemia appears to have had a causative role in the development of this dermatosis in our patient. Patients who develop necrolytic migratory erythema should be evaluated for the presence of a glucagonoma; if a glucagonoma is ruled out, evaluation for other conditions known to occur with necrolytic migratory erythema, such as liver disease, malabsorptive disorders, and nonislet-cell tumors is warranted.
...
PMID:Iatrogenic necrolytic migratory erythema: a case report and review of nonglucagonoma-associated necrolytic migratory erythema. 959 6
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