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Query: UMLS:C0243026 (
sepsis
)
52,417
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Abnormal LCTs after surgery are common, and consultants are frequently called on to evaluate critically ill patients with abnormal tests. All patients undergoing consideration for elective surgery and a history of either acute or
chronic liver disease
require careful presurgical evaluation. A thorough history and physical examination, complete blood count, routine electrolytes, LCTs, and a coagulation profile should be ordered. For patients with marginal hepatic reserve, it is important that patient well-being be maximized before any elective operation. The type of surgery to be performed should also be reviewed. All patients with postoperative jaundice should be evaluated for a history of liver disease. The consultant should also review the surgical procedure performed, anesthetic agents administered, other medications used, and whether blood products were given during the perioperative and postoperative periods. The pattern and timing of LCT abnormalities may also give a clue to the underlying disorder. As in the preoperative assessment, a routine complete blood count,electrolyte panel, LCTs, and coagulation profile should be ordered. Unconjugated hyperbilirubinemia can develop as a consequence of blood transfusions, underlying hemolytic disorders, resorbing hematomas, drug effects, or Gilbert's syndrome. A haptoglobin, reticulocyte count, LDH, and Coomb's test should be considered in patients with unconjugated hyperbilirubinemia. Treatment is directed toward the underlying condition. Conjugated hyperbilirubinemia can occur as a result of either intrahepatic or extrahepatic disorders. Markedly abnormal aminotransferases and LDH in conjunction with a normal abdominal ultrasound scan suggest ischemic liver injury, drug-induced hepatitis, or viral infections of the liver. Treatment entails restoration of hepatic perfusion, removal of offending medications, and supportive care or antiviral agents, respectively. Extrahepatic biliary obstruction must be considered in all patients with conjugated hyperbilirubinemia. Abdominal sonography is the best screening test to assess for obstruction. Patients with common bile duct stones usually require ERCP with sphincterotomy and stone removal. Biliary strictures or leaks may require ERCP with balloon dilation of strictures or stent placement for strictures and leaks; percutaneous drainage of bilomas in combination with broad-spectrum antibiotic agents is recommended for patients with bile leaks and large intra-abdominal fluid collections. Surgery may be required for patients with strictures or leaks not amenable to either endoscopic or percutaneous intervention or for patients who have transected bile ducts after laparoscopic cholecystectomy. Medication effects, benign postoperative jaundice,
sepsis
, TPN, and acalculous cholecystitis are responsible for intrahepatic cholestasis and conjugated hyperbilirubinemia. Treatment includes removal of offending drugs, supportive care, broad-spectrum antibiotic agents with drainage of infected fluid collections, adjustment of TPN, and either cholecystectomy or cholecystostomy, respectively.
...
PMID:Postoperative jaundice. 1506 98
Streptococcus bovis is one of the nonenterococcal species included among the streptococci group D. It is part of the normal bowel flora in humans and animals, but it is also responsible for infectious diseases (10-15% of all cases of bacterial endocarditis). Many cases of bacteremia and metastatic abscesses (spleen, liver, soft tissues, bone, meninges, endocardium) caused by S. bovis were reported as associated with digestive tract diseases, mainly colonic disease, and, in particular colonic neoplasms, or chronic liver diseases. A role in carcinogenesis has been suggested for this microorganism. The authors report two cases of S. bovis
sepsis
, one associated with colonic neoplasm and the other with liver cirrhosis and gastric carcinoma. Discussion is focused on probable mechanisms that favor gastric colonization and systemic diffusion of S. bovis from the gut in patients with gastrointestinal neoplasms or
chronic liver disease
and provides clinical recommendations for patients with S. bovis infections.
...
PMID:Non-life-threatening sepsis: report of two cases. 1516 50
Transjugular intrahepatic portosystemic shunt (TIPS) has been the therapeutic option for severe decompensation of
chronic liver disease
and as a bridge to liver transplantation. The aim of this study was to analyze the complications of this procedure. The records of 47 patients (39 men) of mean age 48 years underwent TIPS procedures from 1998 to 2003 were reviewed. Forty-one patients received 45 successful TIPS; it failed in six patients. Improvement was observed in 20 of 28 patients with upper gastrointestinal bleeding (71%); 9 of 11 with ascites (82%); and 5 of 8 with impaired renal function (62%). The Child-Pugh scores improved in 6 of the 47 patients (13%). Transplantation was performed in 11 patients (23%). The complications were: encephalopathy (49%); infection (19%); renal failure (17%); TIPS migration to the portal vein (4%) and to the right atrium (4%). Mortality was 32% (15/47) over 3 months. Eight patients developed active bleeding during TIPS installation requiring mechanical ventilation and intensive care, and died within the first week. Other causes of death were
sepsis
(n = 2), liver failure (n = 1), accidental puncture of the Glisson's capsule leading to intra-abdominal bleeding (n = 1) and refractory upper gastrointestinal bleeding (n = 3). The latter four patients had TIPS placement failure. In conclusion, TIPS produced clinical improvement among 51% of patients with complications in 49%. The main complications were encephalopathy (49%), infection (19%), and renal failure (17%). The 3-month mortality rate after TIPS placement was 32%.
...
PMID:Complications following transjugular intrahepatic portosystemic shunt: a retrospective analysis. 1519 19
The molecular adsorbents recirculating system (MARS) is a form of artificial liver support that has the potential to remove substantial quantities of albumin-bound toxins that have been postulated to contribute to the pathogenesis of liver cell damage, haemodynamic instability and multi-organ failure in patients with acute liver failure (ALF) and acute-on-chronic liver failure (AoCLF). These toxins include fatty acids, bile acids, tryptophan, bilirubin, aromatic amino acids and nitric oxide. Data from controlled clinical trials are limited so far. One of two studies performed on small numbers of patients with AoCLF suggest a survival benefit, but no controlled data are available in the ALF setting. Our preliminary experience with MARS therapy, instituted late in the clinical course of five patients with severely impaired liver function, including three with AoCLF precipitated by
sepsis
and two with liver dysfunction due to
sepsis
in the absence of pre-existing
chronic liver disease
, indicates some clinical efficacy. However, the overall survival rate (1 of 5; 20%) remained poor. More data obtained from larger cohorts of patients enrolled in randomised controlled studies will be required in both the AoCLF and ALF settings to identify categories of liver failure patients who might benefit most from MARS treatment, to ascertain the most appropriate timing of intervention and to determine the overall impact on outcome, including cost-effectiveness.
...
PMID:Equipment review: the molecular adsorbents recirculating system (MARS). 1531 11
Liver transplantation (LT) in human immunodeficiency virus (HIV)-positive individuals is considered to be an experimental therapy with limited reported worldwide experience, and little long-term survival data. Published data suggest that the short-term outcome is encouraging in selected patients. Here, we report our experience in 14 HIV-infected liver allograft recipients, and compare outcomes between those coinfected with hepatitis C virus (HCV) and the non-HCV group. A total of 14 HIV-infected patients (12 male, 2 female, age range 26-59 years) underwent LT between January 1995 and April 2003. Indications for LT were HCV (n = 7), hepatitis B virus (HBV; n = 4), alcohol-induced liver disease (n = 2), and seronegative hepatitis (n = 1); 3 patients presented with acute liver failure. At LT, CD4 cell counts (T-helper cells that are targets for HIV) ranged from 124 to 500 cells/microL (mean 264), and HIV viral loads from <50 to 197,000 copies/mL. Nine of 12 patients were exposed to highly active antiretroviral therapy (HAART) before LT. In the non-HCV group (n = 7), all patients are alive, all surviving more than 365 days (range 668-2,661 days). No patient has experienced HBV recurrence, and graft function is normal in all 7 patients. However, 5 of 7 HCV-infected patients died after LT at 95-784 days (median 161 days). A total of 4 patients died of complications due to recurrent HCV infection and
sepsis
, despite antiviral therapy in 3 of them. A total of 3 patients experienced complications relating to HAART therapy. In conclusion, outcome of LT in HIV-infected patients with HBV or other causes of
chronic liver disease
indicates that LT is an acceptable therapeutic option in selected patients. However, longer follow-up in larger series is required before a conclusive directive can be provided for HCV / HIV coinfected patients requiring LT.
...
PMID:Outcomes of liver transplantation in HIV-infected individuals: the impact of HCV and HBV infection. 1537 7
Despite advances in health care, morbidity and mortality associated with acute renal failure (ARF) remain high. This study determined the frequency and etiology of ARF in hospitalized patients in Saudi Arabia over 2 years. Of the 150 cases of ARF, 38.0% were community-acquired and 62.0% hospital-acquired. The main cause was acute tubular necrosis (ATN) in 93 patients, due to
sepsis
(24.7%), ischaemia (12.7%), rhabdomyolysis (mainly from road traffic accidents) (10.7%), drugs (7.3%) and malaria and snake-bites (4.6%). Overall, 40% died, 48% made a full recovery and 1 patient (0.7%) became dialysis-dependant. Factors associated with poor prognosis were: age 60+ years, community-acquired ARF, peak blood urea nitrogen > 160 mg/dL, duration of ARF > 1 week, need for dialysis and associated
chronic liver disease
.
...
PMID:Epidemiology of acute renal failure in hospitalized patients: experience from southern Saudi Arabia. 1645 May 38
Caroli's disease is a rare congenital hepatic disease, characterized by segmental dilatation of the biliary tree. Patients who have recurrent bouts of biliary infection, particularly those with complications related to portal hypertension, may require orthotopic liver transplantation (OLT). Few case reports have described the outcome of OLT in patients with Caroli's disease and to date there is no large series reported in the literature. We retrospectively analyzed the outcome of OLT in patients with Caroli's disease who underwent OLT between 1982 and 2002 at Starzl Transplantation Institute, University of Pittsburgh. Patients were identified and data was collected by computerized search of the electronic database system. All patients had confirmation of diagnosis by histopathology of explanted liver. A total of 33 patients with Caroli's disease were listed for liver transplantation, 3 of whom were excluded, as they were not transplanted. A total of 90% had signs of hepatic decompensation at the time of OLT. Median posttransplantation follow-up was 7.7 yr. Short-term graft and patient survival at 1 month was 83% and 86%, whereas overall long-term graft survival rates at 1, 5, and 10 yr were 73%, 62%, and 53%, respectively, and patient survival rates were 76%, 65%, and 56%, respectively. Long-term outcome in patients who survived the first year after transplantation was significantly better. Their survival rate at 5 and 10 yr was 90% and 78%. On univariable analysis, recipient age, donor male gender, coexistent congenital hepatic fibrosis, and re-OLT were associated with poor patient survival. Eight patients were retransplanted, 3 of whom had primary nonfunction. A total of 13 patients died; the most common cause of death being
sepsis
and cardiovascular complications. Patients who died of
sepsis
had cholangitis pre-OLT. In conclusion, OLT is a form of curative and life-saving therapy in patients with Caroli's disease, especially in those with decompensated liver disease. Overall survival is better with liver transplantation and is comparable with the survival of recipients who undergo OLT for other etiologies of
chronic liver disease
. Survival was poor in patients with congenital hepatic fibrosis (Caroli's syndrome) and in those who had cholangitis at the time OLT.
...
PMID:Caroli's disease and orthotopic liver transplantation. 1649 55
The molecular adsorbents recirculating system (MARS) is a form of artificial extracorporeal liver support which has the potential to remove substantial quantities of albumin-bound toxins postulated to contribute to the pathogenesis of liver cell damage, hemodynamic instability and multi-organ failure in patients with acute liver failure and acute-on-chronic liver failure (AoCLF). We assessed the efficacy of MARS therapy in a cohort of patients with severe liver damage unresponsive to intensive medical therapy. MARS therapy was instituted late in the clinical course of six patients with severely impaired liver function refractory to intensive medical therapy, including four with AoCLF precipitated by
sepsis
and two with liver dysfunction due to
sepsis
in the absence of pre-existing
chronic liver disease
. Outcome measures included markers of hemodynamic stability, renal function, serum bilirubin and bile acid levels, arterial ammonia levels, the arterial ketone body (acetoacetate/beta-hydroxybutyrate) ratio, hepatic encephalopathy grade and the plasma disappearance rate of indocyanine green. The rates of discharge from the intensive care unit and in-hospital mortality were determined. Our findings suggest that MARS treatment might be associated with some clinical efficacy even in patients with advanced multi-organ dysfunction occurring in the setting of severe liver damage and in whom treatment is instituted late in the clinical course. However, the overall survival rate (1/6; 17%) was poor. More data obtained from larger cohorts of patients enrolled in randomized controlled studies will be required in order to identify categories of liver failure patients who might benefit most from MARS treatment and to ascertain the most appropriate timing of intervention.
...
PMID:An Australian experience with the molecular adsorbents recirculating system (Mars). 2245 3
Acute and
chronic liver disease
contributes significantly to morbidity and mortality following hematopoietic cell transplantation (HCT). The best prognostic indicator for the development of severe liver dysfunction is an early rise in liver function test results after HCT. The leading causes soon after HCT are acute graft-versus-host disease (GVHD), sinusoidal obstruction syndrome, drug and total parenteral nutrition hepatotoxicity,
sepsis
, and viral infection. Hepatic herpesvirus and fungal infections after HCT, though uncommon, can be life-threatening and warrant immediate diagnosis and treatment. Hepatitis B, hepatitis C virus, iron overload, and chronic GVHD are among the most common causes for
chronic liver disease
after HCT. Because treatments are directed at the underlying etiology of liver disease, prompt diagnosis by means of laboratory tests, hepatic imaging, and often liver biopsy is required after HCT.
...
PMID:Hepatic complications of hematopoietic cell transplantation. 1733 79
Immunosuppressive therapy, and particularly corticosteroids with or without azathioprine, can achieve a remission in more than 80% of patients with autoimmune hepatitis (AIH). By contrast, the usefulness of corticosteroid therapy in severe forms of AIH remains a subject of debate. Between 1986 and 2005, 16 patients (14 females, 2 males; mean age: 36.6 +/- 13.1 yr) presenting with acute, severe, or fulminant disease due to type 1 AIH (n = 13) or type 2 AIH (n = 3) were admitted to our liver intensive care unit. At admission, 10 of 16 (62.5%) patients presented with encephalopathy. Median international normalized ratio (INR), bilirubin, alanine aminotransferase (ALT), and creatinine values were 5.36 (range, 1.7-12.2), 425 micromol/L (range, 278-850), 678 IU/L (range, 60-2867), and 72 muicrool/L (range, 52-133), respectively. A total of 12 patients received corticosteroid therapy: 8 had started in the referring center a median of 2.5 days (range, 1-89) previously, and this therapy was initiated in 4 patients at their admission to our unit (median: 2 days; range: 0-5). Four patients were not treated because of a rapid deterioration in their AIH. Before treatment, 4 of 12 patients had been suffering from encephalopathy. The median duration of corticosteroid therapy was 7 days (range: 2-135). Of 16 patients, 13 underwent liver transplantation (LT) (81%), at which time all were encephalopathic. Median values for INR, total bilirubin, and ALT were 7.2 (range: 3.3-15.9), 400 micromol/L (range: 301-550), and 706 IU/L (range: 69-1,932), respectively, at the time of transplantation. All patients treated with corticosteroids had experienced a clinical (encephalopathy) and biochemical (Model for End-Stage Liver Disease [MELD] score) deterioration at the time of transplantation. Histological findings did not reveal any features of underlying
chronic liver disease
. Of the 13 patients undergoing transplantation, 10 had received prior corticosteroid therapy. Of the 2 nontransplanted patients treated with corticosteroids, a clinical improvement was observed in only 1 patient. Severe septic complications occurred in 3 patients under corticosteroid therapy (gram-negative septicemia n = 2; disseminated aspergillus n = 1). Nine of the treated patients are still alive; 1 died after liver transplantation (LT) (recurrence of AIH, acute pancreatitis,
sepsis
), 1 survived without LT, and 1 died without LT. Among the untreated patients, 3 survived after LT and 1 died without LT. In conclusion, corticosteroid therapy is of little benefit in severe and fulminant forms of AIH; it may favor septic complications and should not delay LT.
...
PMID:Usefulness of corticosteroids for the treatment of severe and fulminant forms of autoimmune hepatitis. 1737 Mar 35
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