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Query: UMLS:C0243026 (sepsis)
 52,417 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In patients with end-stage liver disease complicated with hypersplenism, neutropenia and thrombocytopenia are risk factors for systemic sepsis and spontaneous bleeding. Granulocyte-macrophage colony-stimulating factor is a naturally occurring cytokine that promotes proliferation and differentiation of granulocyte and monocyte progeny cells. In addition, it is reported to promote the proliferation of megakaryocytes. Its use as an intravenous infusion is Federal Drug Authority (USA) approved for the enhancement of myeloid recovery following autologous bone-marrow transplantation. The present study was initiated to determine whether granulocyte-macrophage colony-stimulating factor could be used to increase the white blood cell and platelet count in patients with cirrhosis and hypersplenism and to determine whether the more convenient subcutaneous route can be used with the same efficacy as the recommended intravenous route. Nine patients with cirrhosis and hypersplenism manifested by a reduced absolute neutrophil count (mean value of 1300 +/- 200/mm3) were studied. In eight patients, Indium white blood cell splenic sequestration scans were obtained before and after the administration of granulocyte-macrophage colony-stimulating factor intravenous infusion or subcutaneously for 7 days. One patient had to discontinue the therapy due to a reaction to granulocyte-macrophage colony-stimulating factor. Following intravenous infusion of granulocyte-macrophage colony-stimulating factor, the mean absolute neutrophil count increased to 2600 +/- 1100/mm3. Following subcutaneous administration, the mean absolute neutrophil count increased to 4100 +/- 200/mm3. No significant change in platelet count occurred with either route of administration. Indium scans obtained before and after the treatment period revealed no significant difference in the splenic uptake.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:The use of granulocyte-macrophage colony-stimulating factor to enhance hematologic parameters of patients with cirrhosis and hypersplenism. 781 5

Interest in the importance of pre-existing disease as an outcome predictor in trauma patients has begun to receive attention only recently. Data relating specifically to pre-existing liver disease remains scant. With an overall prevalence of 0.5% among all trauma patients, pre-existing liver disease has been shown to increase mean duration of hospital stay by up to 36% and mortality by a factor of five (Table 9). This data appears to support the recommendation of the American College of Surgeons Committee on Trauma in their most recent bulletin, "Resources for the Optimal Care of the Injured Patient," that a history of cirrhosis in an injured patient should alert prehospital providers to contact medical control and consider transport to a trauma center. The majority of the data on the pathophysiologic and clinical responses and management of the patient with pre-existing liver disease have been extrapolated from literature on liver disease in the surgical patient and in sepsis. Few specific data on the management of the trauma patient with pre-existing liver disease and its effects on morbidity and mortality are available. We hope this review stimulates further research, particularly on the pathophysiologic and clinical responses to trauma exhibited by patients with liver disease.
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PMID:Pre-existing liver disease in the trauma patient. 792 38

Creation of a transjugular intrahepatic portasystemic stent shunt (TIPSS) was used as a rescue treatment for patients with variceal bleeding refractory to standard medical and endoscopic treatment. Over a 2-year period 242 episodes of variceal bleeding were treated and emergency shunting was performed on 20 patients with uncontrolled bleeding (Pugh grade A, one; B, seven; C, 12). The procedure was technically successful and controlled bleeding in all patients. Six patients had early rebleeding within 5 days, and further shunting was required in two. Two had late rebleeding related to shunt occlusion and had a further TIPSS procedure followed by portacaval shunting. Twelve patients died within 40 days from liver failure and sepsis, and there were two late deaths after 2 and 6 months, unrelated to bleeding. TIPSS insertion is an effective therapeutic option in patients with acute variceal bleeding refractory to medical and endoscopic treatment. However, despite control of bleeding in this group, the hospital mortality rate was high, reflecting the severity of the underlying liver disease.
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PMID:Emergency transjugular intrahepatic portasystemic stent shunting as salvage treatment for uncontrolled variceal bleeding. 795 1

Because of the almost universal recurrence of hepatitis B surface antigenemia (HBsAg) after liver transplantation, some centers have questioned whether these patients are appropriate allograft candidates. Since January 1984, 51 patients with hepatitis B (HBV) underwent OLT at our center. No therapy was given to prevent reinfection. Three patients underwent retransplantation. The indications for transplant included fulminant HBV (13 patients), chronic HBV (33 patients), and hepatocellular carcinoma (HCCA) in addition to HBV (5 patients). Incidental HCCA was found in 2 of the 33 patients thought to have only chronic HBV. Actuarial survival for the entire group was 57% at 1 year and 54% at 3 years. Of the 23 patients who died, only 4 deaths were attributable to recurrent HBV liver disease. Four patients survived less than 4 days due to primary graft nonfunction. Ten patients died in the first 3 months from sepsis. Although all patients who died beyond 30 days had recurrent HBsAg, only 4 deaths were attributable to recurrent HBV. The remaining 5 deaths were caused by portal vein thrombosis, bile leak, lymphoma, pancreatitis, and sepsis occurring at 15 months. Excluding the 4 patients who died from primary graft nonfunction, actuarial survival was 63% at 1 year and 60% at 3 years. Of the 28 survivors, 24 are HBsAg positive; however, only 5 have recurrent HBV liver disease. Multiple factors were evaluated to determine their influence on survival; i.e., HBV serology, United Network for Organ Sharing status, fulminant versus chronic HBV, incidence of rejection, immunosuppression, transfusion requirements, and presence of HCCA. Of these, only the presence of HCCA adversely affected outcome. Of the 7 patients with HCCA and HBV, 6 patients died within the first 6 months and 1 patient has recurrent HBV liver disease at 25 months. Actuarial survival excluding those patients with HCCA was 64% at 1 year and 61% at 3 years. Based on our results, patients with HBV and associated HCCA have a poorer prognosis and should probably be excluded from transplantation. Although the survival for patients with HBV undergoing liver transplantation is inferior to that expected in patients with some other diagnoses, long-term survival can be achieved in a majority of these patients despite recurrence of HBsAg. We believe that appropriately selected patients with a diagnosis of HBV alone should continue to be candidates for liver allografts.
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PMID:Should liver transplantation be performed for patients with hepatitis B? 800 92

Vibrio vulnificus is a halophilic Vibrio that has been isolated repeatedly from sea-water and shellfish during the warm months of the year. It's a virulent pathogen for men and is frequently associated with overwhelming infections including sepsis, gangrene of extremities and high mortality rate. We encountered a 13-year-old boy who had a history of beta-thalassemia major with secondary hemochromatosis, suffering from vomiting, diarrhea, fever and hypotension. Physical examination revealed that ecchymosis, bullae and ulceration were noted over the left leg. Vibrio vulnificus was isolated from the blood. Initially, the patient did not respond to the appropriate antibiotics treatment, subsequently surgical debridement was performed. After that, the patient recovered gradually, and discharged home after 17 days of admission. In conclusion, when patients present with sepsis and/or characteristic skin lesion-hemorrhagic bullae, particularly those with thalassemia major, hemochromatosis or underlying liver disease and a history of marine exposure, clinicians should be alerted to this potentially fatal infection and should commence appropriate assessment and treatment immediately.
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PMID:[Beta-thalassemia major complicated with Vibrio vulnificus septicemia: report of one case]. 817 48

The aim of this retrospective study was to determine whether total parenteral nutrition-related liver disease was improved by intravenous antibiotics given for systemic sepsis. Liver function tests were performed 1 month before, during and 1 month after one episode of sepsis treated for 4 weeks (mean, range: 2-12), with systemic antibiotics, in 12 patients receiving parenteral nutrition for 13 months (mean, range: 1-71) for short bowel syndrome in 10 of them. Cholestatic liver disease appeared in all during nutrition (mean serum alkaline phosphatase activity > 4 N). Liver test abnormalities observed at the beginning of antibiotics treatment were not significantly different from those observed 1 month before sepsis. Antibiotic administration was followed by a significant decrease (P < or = 0.03) in serum activities of alkaline phosphatases, ALT and AST and bilirubinemia of 38, 41, 23 and 47%, respectively. These results support the concept that parenteral nutrition-associated cholestatic liver disease may be related to intestinal bacterial overgrowth and suggest that it may be improved by intravenous antibiotherapy.
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PMID:[Total parenteral nutrition-related cholestatic hepatopathy, is it an infectious disease?]. 818 92

Functional hyposplenism, seen in some patients with alcoholic liver disease, may contribute to the increased susceptibility to infections. As hyposplenism does not complicate non-alcohol related chronic liver disease, it is probably secondary to a toxic effect of alcohol. Over a two year period the case notes of 82 patients with alcoholic liver disease, whose splenic function had been assessed by the counting of pitted erythrocytes using differential interference microscopy, were reviewed to monitor mortality and the effects of hyposplenism. Thirteen patients (seven with hyposplenism) had serial measurements of pitted erythrocyte count made to assess the effect of abstinence from alcohol on splenic function. Thirty one of the 82 alcoholic patients had pitted erythrocyte counts greater than 2%. Eighteen of 82 (16%) patients died over the two years and 11 of these had been unable to stop drinking. Only one patient died of sepsis. Five patients (6%) had pitted erythrocyte counts comparable with those in splenectomised patients. In 12 of 13 patients who had abstained from alcohol for two months, the pitted erythrocyte count fell from a median of 3 to 1.3% (mean: 8.1 to 2.6%. p = 0.01). The pitted red cell count in two patients increased. One had abstained, the other had continued to drink heavily. Short term mortality in alcoholics is high, particularly if they continue to drink heavily. Only a few of these deaths are secondary to infection. Splenic function, as assessed by these methods, improves in most patients with abstinence, suggesting that the functional hyposplenism may be a result of a direct toxic effect of alcohol on the spleen.
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PMID:Functional hyposplenism in alcoholic liver disease: a toxic effect of alcohol? 820 May 65

Orthotopic liver transplantation (OLT) is a life-saving procedure for end-stage liver failure. We reviewed 39 children (24 girls, 15 boys) who received OLT for biliary atresia from 1987 to 1991. Twenty had unsuccessful portoenterostomy, 6 were referred too late for a drainage operation, and the remaining 13 achieved bile drainage but developed portal hypertension. At transplant 37 had decompensated liver disease with varices (28), ascites (24), encephalopathy (17), and gastrointestinal bleeding (12). The median weight and age at transplant were 8 kg and 12.6 months, respectively. The median waiting time was 65 days. Forty-eight grafts (30 reduced and 18 whole) were performed; graft loss was 33% and 27%, respectively. Of the 30 segmental grafts, 15 were reduced conserving the left lateral segment and hepatic vein (Brisbane technique)--13 were from the left lobe and 2 from the right lobe. The overall subject survival rate is 72%. Eleven deaths occurred: primary nonfunction (3), sepsis (3), perioperative bleed (3), and other causes (2). Early complications included: hepatic artery thrombosis (5), hepatic vein thrombosis (2), bowel perforation (3), biliary leak (3), and acute rejection (8). Later complications were chronic rejection (4) and biliary stricture requiring reconstruction (3). Follow-up at 12 months confirms good quality of life for both child and family with catch up growth and normal development. Technical advances in reduction hepatectomy have allowed us to treat small babies under 1 year with an urgent requirement for OLT, with comparable results to those obtained with whole grafts. In conclusion, in the future size and age need not be a contraindication to OLT in children with biliary atresia.
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PMID:Liver transplantation in babies and children with extrahepatic biliary atresia. 822 94

Chronic liver disease is accompanied by a number of circulatory changes including impairment of cardiovascular autonomic reflexes. This occurs irrespective of the aetiology of liver disease, increases in prevalence and severity with worsening hepatic function, and is related at least in part to an autonomic neuropathy. Parasympathetic abnormalities predominate and, although largely subclinical, they may play a role in the altered fluid homeostasis and neurohumoral disturbances associated with cirrhosis. On prospective follow up, the presence of autonomic impairment was associated with a five-fold increased mortality, largely from sepsis and variceal haemorrhage. Defective responses to such stressful events as a result of an afferent defect could possibly explain these findings. Further studies are required to evaluate the natural history of this complication, and determine if it is reversible with improvement in hepatic function or after liver transplantation.
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PMID:Autonomic dysfunction in chronic liver disease. 829 76

Patients with end-stage liver disease have significant mortality often associated with intercurrent episodes of bleeding or sepsis. Intact adrenal function is essential in such situations. In order to test the hypothesis that adrenal insufficiency might be present in severe liver disease, hypothalamic-pituitary adrenal function was evaluated in patients with end-stage liver disease awaiting transplantation. The study had a prospective, open comparative design with patients restricted to those having non-alcoholic liver disease in order to avoid the confounding direct effects of alcohol on adrenocortical function. Fifty-one consecutive patients with end-stage, non-alcoholic liver disease undergoing evaluation for liver transplantation and 40 healthy controls were studied. Patients who had used corticosteroids (n = 8) or who were unable to complete the investigations (n = 5) were excluded leaving 38 patients eligible for analysis. Adrenal function was evaluated under basal conditions by single morning measurements of plasma total and free cortisol, corticosteroid-binding globulin, dehydroepiandrosterone sulfate and by adrenal stimulation indirectly using insulin-induced (0.1 U/kg, i.v.) hypoglycaemia and/or directly by adrenocorticotrophic hormone (ACTH); 250 micrograms tetracosactrin, i.v.) stimulation. Compared with healthy controls, patients with liver disease had a 64% reduction in maximal increments of plasma cortisol to indirect adrenal stimulation via insulin-induced hypoglycaemia and a 39% reduction to direct adrenal stimulation by ACTH (all P < 0.001). There was a significant negative correlation between the severity of underlying liver disease as assessed by Child-Pugh scores and peak control responses to ACTH (r = -0.647, P < 0.0001) and insulin-induced hypoglycaemia (r = -0.597, P < 0.0001).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Hypothalamic-pituitary adrenal function in end-stage non-alcoholic liver disease. 839 Aug 70


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