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Query: UMLS:C0030305 (pancreatitis)
 16,014 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Mumps is an acute infectious disease caused by a paramyxovirus. While the disease is usually mild, up to 10% of patients can develop aseptic meningitis. A less common but more serious complication is encephalitis, which can result in death or disability. Permanent deafness, orchitis, and pancreatitis are other adverse effects of mumps. Based upon data reported to the World Health Organization (WHO) up to April 1998, mumps vaccine is routinely used by national immunization programs in 82 countries/areas: 23 of 25 developed countries, 19 of 22 countries with economies in transition, and 40 of 168 developing countries. Countries which have achieved high vaccine coverage have realized a rapid decline in mumps morbidity. Also in many such countries, mumps-associated encephalitis and deafness have almost vanished. The authors consider the disease burden due to mumps; summarize studies on the immunogenicity, efficacy, and safety of different strains of mumps vaccine; and note lessons learned about implementing mumps immunization in different countries. Countries already using mumps vaccine should monitor immunization coverage and establish routine mumps surveillance with investigation of outbreaks. Where mumps is targeted to be eliminated, countries need to add a second dose of mumps vaccine for children.
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PMID:Mumps and mumps vaccine: a global review. 1006 55

Despite the uncommon clinical diagnosis, cats frequently suffer from disorders of the exocrine pancreas. Pancreatitis is the most common feline exocrine pancreatic disorder. Pancreatitis can be acute or chronic and mild or severe. The etiology of most cases of feline pancreatitis is idiopathic. Some cases have been associated with severe abdominal trauma, infectious diseases, cholangiohepatitis, and organophosphate and other drug intoxication. The clinical presentation of cats with pancreatitis is nonspecific. Vomiting and signs of abdominal pain, which are the clinical signs most commonly observed in humans and dogs with pancreatitis, are only uncommonly observed in cats with pancreatitis. Routine laboratory findings are also nonspecific. Abdominal ultrasonography is a valuable diagnostic tool in feline patients with pancreatitis. Serum activities of lipase and amylase are rarely increased in cats with pancreatitis; however, these cats often have elevated serum fTLI concentrations. The goals of management are removal of the inciting cause, provision of supportive and symptomatic therapy, and careful monitoring for and aggressive treatment of systemic complications. Exocrine pancreatic insufficiency is a syndrome caused by insufficient synthesis of pancreatic digestive enzymes by the exocrine portion of the pancrease. The clinical signs most commonly reported are weight loss, loose and voluminous stools, and greasy soiling of the hair coat. Serum fTLI is subnormal in affected cats. Treatment of cats with EPI consists of enzyme supplementation with powdered pancreatic extracts or raw beef pancreas. Many cats with EPI have concurrent small intestinal disease. Most cats with EPI also have severely decreased serum cobalamin concentrations and may require parenteral cobalamin supplementation. Pancreatic adenocarcinoma is the most common neoplastic condition of the exocrine pancreas in the cat. At the time of diagnosis, the tumor has already metastasized in most cases, and the prognosis is poor. Pancreatic pseudocyst, pancreatic abscess, pancreatic parasites, pancreatic bladder, and nodular hyperplasia are other exocrine pancreatic disorders, that are less commonly seen in cats.
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PMID:Feline exocrine pancreatic disorders. 1020 2

With advances in heart transplantation, a growing number of recipients are at risk of developing gastrointestinal disease. We reviewed our experience with gastrointestinal disease in 92 patients undergoing 93 heart transplants. All had follow-up, with the median time 4.8 years (range 0.5-9.6 years). During the period of the study we progressively adopted a policy of low immunosuppression aiming toward monotherapy with cyclosporine. Nineteen patients (20.6%) developed 28 diseases related to the gastrointestinal tract. Thirteen patients required 18 surgical interventions, five as emergencies: closure of a duodenal ulcer, five cholecystectomies (one with biliary tract drainage), a sigmoid resection for a diverticulitis with a colovesical fistula, a colostomy followed by a colostomy takedown for an iatrogenic colon perforation, appendectomy, two anorectal procedures, and six abdominal wall herniorrhaphies. At the onset of gastrointestinal disease, 8 patients were on standard triple-drug immunosuppression, all of them within 6 months of transplantation; 13 were on double-drug immunosuppression; and 7 were on cyclosporine alone. All the patients with perforations/fistulas were on steroids. Among the 11 infectious or potentially infectious diseases, 10 were on triple- or double-drug immunosuppression. One death, a patient who was on triple-drug immunosuppression, had a postmortem diagnosis of necrotic and hemorrhagic pancreatitis. Except for an incisional hernia following a laparoscopic cholecystectomy, there was no morbidity and, importantly, no septic complications. We concluded that a low immunosuppression policy is likely to be responsible for the low morbidity and mortality of posttransplant gastrointestinal disease, with a lower incidence of viscous perforation/fistula and infectious gastrointestinal disease.
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PMID:Gastrointestinal disease following heart transplantation. 1039 May 81

Infection is the most common cause of death in acute pancreatitis. Earlier studies have demonstrated that early enteral nutrition decreases microbial translocation, upregulates the immune function and reduces septic complications and mortality. Lactobacillus plantarum (Lp) has been shown to be effective in reducing egress of endotoxin and microbial strain that showed very high adherence power to gut mucosa. We adopted a model of acute pancreatitis induced by isolation and ligation of biliopancreatic duct in adult Lewis rats. Three groups were studied: A. control group (sham operation); B. induced pancreatitis, no further treatment; C. Induced pancreatitis + gavage with 5 ml/day of a suspension of Lp 299 v in a dose of 0.5-1.0 x 10(9)/ml during 4 days before and 4 days after induction of pancreatitis. All animals were sacrificed after 96 hours. Histological studies and microbiological analyses were performed. Forty out of 55 animals showed signs of severe pancreatitis on sacrifice after 96 hours. Only these animals were further studied. In group A, we found only 1/20 bacteria in mesenteric nodes (MN). Pathogenic microrganisms were found in the non-treated group in MN in 14/20 and in the pancreatic tissue in 10/20. In contrast, when kept on an umbrella of Lp 299 v, only 4/20 animals demonstrated growth of enteric bacteria in MN and 3/20 in pancreatic tissue. All of these results showed a significant reduction of infection in the treated groups. In our model, Lp 299 v is effective in preventing microbial translocation in experimental pancreatitis. Treatment with probiotic bacteria, such as Lactobacillus spp, seems to be a promising alternative as problems with antibiotic-resistant bacteria seem to accumulate.
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PMID:[A probiotic as an antagonist of bacterial translocation in experimental pancreatitis]. 1079 68

Antiretrovirals, particularly nucleoside analogue reverse transcriptase inhibitors (RTIs) - DDI, 3TC and D4T, are widely used to effectively control human immunodeficiency virus (HIV) infection. These drugs have several adverse effects including anemia, peripheral neuropathy, pancreatitis and, on rare occasions, lactic acidosis. We describe the case of a 39 year old patient who had severe lactic acidosis after receiving stavudine (D4T) and didanosine (DDI) for an 8 month period. She had never manifested an opportunistic infection and presented a CD4 count of 378 cells/mm3 and an undetectable viral load (< 400 copies/ml). The purpose of the following report is to alert clinicians and infectious diseases specialists to the occurrence of lactic acidosis in asymptomatic HIV patients receiving antiretrovirals for long periods of time.
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PMID:Lactic acidosis and antiretroviral therapy: a case report and literature review. 1093 99

We report three cases of severe community-acquired Legionella pneumophila pneumonia with acute pancreatitis. Pancreas involvement is unusual. The clinical presentations consisted of painless pancreatitis with only elevation of serum pancreatic enzymes (case 1), tender abdomen with edematous pancreas on computed tomography scan (case 2) and necrosis (case 3). We discuss the possible mechanisms of L. pneumophila associated acute pancreatitis for which the pathophysiology is still undetermined: infection, toxin release or cytokine secretion.
Infection 2000 Sep
PMID:Acute pancreatitis caused by severe Legionella pneumophila infection. 1107 44

Spontaneous splenic rupture is rare and in most cases occurs in a spleen affected by hematologic, neoplastic, or infectious disease or as a complication of pancreatitis. We report the imaging findings in two cases of spontaneous splenic rupture due to non-Hodgkin's lymphoma and pancreatic pseudocyst.
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PMID:Spontaneous rupture of the spleen: report of two cases. 1142 55

Acute pancreatitis is a common cause for presentation to emergency departments. Common causes in Western societies include biliary pancreatitis and alcohol (the latter in the setting of chronic pancreatitis). Acute pancreatitis also follows endoscopic retrograde pancreatography in 5 to 10% of patients, a group that could potentially benefit from prophylactic treatment. Although episodes of pancreatitis usually run a relatively benign course, up to 20% of patients have more severe disease, and this group has significant morbidity and mortality. Therefore, attempts have been made to identify, at or soon after presentation, those patients likely to have a poor outcome and to channel resources to this group. The mainstay of treatment is aggressive support and monitoring of those patients likely to have a poor outcome. Pharmacotherapy for acute pancreatitis (both prophylactic and in the acute setting) has been generally disappointing. Efforts initially focused on protease inhibitors, of which gabexate shows some promise as a prophylactic agent. Agents that suppress pancreatic secretion have produced disappointing results in human studies. Infection of pancreatic necrosis is associated with high mortality and requires surgical intervention. In view of the seriousness of infected necrosis, the use of prophylactic antibacterials such as carbapenems and quinolones has been advocated in the setting of pancreatic necrosis. Similarly, data are accumulating to support the use of prophylactic antifungal therapy. Recently, it has become apparent that the intense inflammatory response associated with acute pancreatitis is responsible for much of the local and systemic damage. With this realisation, future efforts in pharmacotherapy are likely to focus on suppression or antagonism of pro-inflammatory cytokines and other inflammatory mediators. Similarly, animal studies have demonstrated the importance of oxidative stress in acute pancreatitis, although to date there is a paucity of information regarding the efficacy of antioxidants. Although the clinical course for most patients with acute pancreatitis is mild, severe acute pancreatitis continues to be a clinical challenge, requiring a multidisciplinary approach of physician, intensivist and surgeon.
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PMID:Optimising outcomes in acute pancreatitis. 1157 95

Abdominal computed tomography (CT) is frequently performed to evaluate gastrointestinal pathologic conditions, and the majority of the gastrointestinal radiology literature has concentrated on the colon, stomach, and distal small bowel. In a description of CT findings of duodenal pathologic conditions, congenital, traumatic, inflammatory, and neoplastic diseases are presented. Congenital duodenal anomalies such as duplications and diverticula are usually asymptomatic, while annular pancreas and malrotation may manifest in the 1st decade of life. CT plays a vital role in the diagnosis of traumatic duodenal injury. Primary inflammatory processes of the duodenum such as ulcers and secondary involvement from pancreatitis can reliably be diagnosed at CT. Infectious diseases of the duodenum are difficult to diagnose, as the findings are not specific. While small bowel malignancies are relatively rare, lipoma, adenoma, and adenocarcinoma, as well as local extension from adjacent malignancies, can be diagnosed at CT. Careful CT technique and attention to the duodenum can result in reliable prospective diagnoses.
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PMID:CT of the duodenum: an overlooked segment gets its due. 1159 54

Although necrotizing pancreatitis remains a devastating disease, progress during the past 2 decades has significantly reduced morbidity and mortality. Early recognition of severe disease, using scoring systems or clinical signs, is essential to successful therapy. Standard therapy for patients with severe disease includes early invasive monitoring and resuscitation, prophylactic antibiotics, nutrition, and serial CT scanning and FNA to identify infected necrosis. Recent data suggest that with few exceptions, patients with pancreatic necrosis can be managed with a conservative strategy, reserving surgery or other forms of intervention for documented infection. Such a policy must be flexible, however. Infection may develop late after weeks of sterility, and repeated FNAs are necessary. Conservative management produces a subset of patients with persistent pain, malaise, and an inability to tolerate a diet or return to activities of daily life. These patients with organized necrosis do well with delayed debridement. Although there may still be a subset of patients with sterile necrosis who might benefit from earlier debridement, we have not yet identified a marker for this group.
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PMID:Current management of necrotizing pancreatitis. 1246 48


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