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Query: UMLS:C0023890 (cirrhosis)
 42,195 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Only a few centres in the UK practise diagnostic laparoscopy and liver biopsy; in comparison, laparoscopy is widely practised by physicians in Europe, the Far East and in the US. We consider the role of diagnostic laparoscopy in the assessment of liver disease in the 1990s, and describe the technique of laparoscopy, including how it may be performed safely in the endoscopy suite, under local anesthesia with mild sedation and analgesia, enabling direct visualization of the liver. We examine potential complications and contraindications. Complication rate and mortality are similar to that for percutaneous liver biopsy. Finally, the invaluable role of laparoscopy in diagnosing and staging chronic hepatitis, cirrhosis, liver tumours, hepatic infiltration, infection and structural abnormalities is considered.
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PMID:Diagnostic laparoscopy by physicians: we should do it. 930 65

Transjugular intrahepatic portosystemic shunts (TIPS) achieve portal decompression in a manner analogous to side-to-side surgical portacaval shunts but avoid the risks of general anesthesia and major surgery. These considerations have popularized this procedure for the treatment of refractory variceal hemorrhage. However, its increasing use has also led to the recognition of both expected as well as unexpected complications associated with TIPS. Also, the natural history of cirrhosis and portal hypertension after TIPS has now been well described. Such data allow optimizing management strategies for individual patients after TIPS placement. The use of TIPS for active variceal bleeding and the clinical factors influencing subsequent management are discussed in this article.
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PMID:The management of the cirrhotic patient after transjugular intrahepatic portosystemic shunt. 936 Feb 83

We investigated the long-term efficacy and the contraindications of single-session percutaneous ethanol injection (PEI) under general anesthesia in hepatocellular carcinoma (HCC). One hundred patients were treated from October, 1991, to April, 1996: 24 patients had a single capsulated HCC, 4.5 to 10 cm phi (group A); 62 had a single infiltrating tumor or multiple lesions (3 to 6), with 10 cm maximum phi (group B); 14 patients were in an advanced stage because of Child class C or of infiltrating tumors with portal thrombosis, with 14 cm lesion maximum phi (group C). Group A patients were treated because they were not operable or refused surgery. Three to 22 injections were performed (mean: 13) depending on tumor size and ethanol spread. The maximum injected volume of ethanol was 190 ml (mean: 57 ml). The procedure took 20 to 50 minutes (mean: 30 minutes). The mean hospital stay was 3.5 days. Tumor necrosis was complete in 58% of encapsulated tumors and > 70% in infiltrating lesions. The greatest lesion with complete post-PEI necrosis was 8.2 cm phi. A transient and variable increase in transaminase, bilirubin, white cell and D-dimer levels and a decrease in red cell, platelet, hemoglobin, fibrinogen and haptoglobin levels were observed. These changes were due to hepatic cell necrosis, hemolysis and focal thrombosis. One death (bleeding esophageal varices in the Child C patient)(1%) and four major complications (one peritoneal bleeding, one liver decompensation, two chemical segmentectomies with pain)(4%) were observed. 1, 2, 3 year survival rates for groups A, B and C were: 80, 63, 63%; 70, 50, 30% and 58, 14 and 0% respectively. In our experience, PEI was an efficacious procedure. The risk conditions are: superficial lesion site with severe coagulation defects, severe portal and/or pulmonary hypertension, esophageal varices at risk of bleeding, cardiac ischemia, advanced cirrhosis.
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PMID:[Single-session alcohol administration for hepatocarcinoma]. 942 44

Changes in cerebral hemodynamics and metabolism associated with anesthesia and liver transplantation may present particular hazards for patients with cirrhosis. Fifteen patients undergoing liver transplantation were studied, 7 of whom had encephalopathy. Cerebral blood flow (CBF) was measured at the start of surgery, during veno-venous bypass and post reperfusion, using a method based on the Kety-Schmidt method. Cerebral metabolism was assessed by measuring the cerebral metabolic rate for oxygen (CMRO2) and the lactate oxygen index (LOI). The cerebral vascular reactivity to carbon dioxide (CO2) was studied during the preanhepatic and post reperfusion phases. During the preanhepatic period, the median CBF was 44 mL/100 g/min at an arterial carbon dioxide tension (PaCO2) of 3.8 kPa. After reperfusion the CBF increased (P < .02) to 102 mL/100 g/min, the arterial hydrogen ion concentration increased from 39 nmol/L to 53 nmol/L (P < .02) and the jugular venous oxygen saturation from 74% to 89% (P < .02). CBF was similar in patients with and without encephalopathy. The cerebral vascular reactivity to CO2 remained intact, although after reperfusion, the CBF for a given PaCO2 was greater, and the slope of the CBF/CO2 response curve diminished. The CMRO2 was normal in patients without encephalopathy. In the encephalopathic patients, the CMRO2 was low during all stages of transplantation (0.54, 0.86, 1.24 mL/100 g/min, respectively). Patients with encephalopathy may be at increased risk of hypoxemic brain injury during transplantation. To minimize this possibility, more detailed neurological monitoring may be useful.
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PMID:Cerebral blood flow and metabolism in patients with chronic liver disease undergoing orthotopic liver transplantation. 946 33

Until recently, hypoxaemia was considered as a relative contraindication for liver transplantation. The hepatopulmonary syndrome associated with a right to left shunt of blood through the lungs is reversible in adults and children after correction of the cirrhosis by liver transplantation. However, concerns have been raised regarding the risks of anaesthesia in such hypoxaemic patients. Since the peroperative management of children undergoing liver transplantation and suffering from hepatopulmonary syndrome and severe hypoxemia has never been described, we report here our experience in seven children. Despite the fact that severe arterial desaturation was recorded throughout the procedure, no major complications were recorded peroperatively. The postoperative intubation time was 58 +/- 21 h, five children being extubated while still hypoxaemic. All seven patients reversed their hepatopulmonary syndrome after a mean postoperative period of 24 +/- 10 weeks. This shows that liver transplantation can be successfully achieved in severely hypoxaemic children and that postoperative correction of the right to left shunt is then obtained.
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PMID:Hepatopulmonary syndrome and liver transplantation: a review of the peroperative management of seven paediatric cases. 948

We report herein the case of a patient with severe liver ascites due to cirrhosis in whom a small incisional hernia on a midline incision was successfully treated by a mesh plug repair, a method most commonly employed for groin hernia repair. The hernia sac was dissected and inverted into the abdominal cavity by the mesh plug under epidural anesthesia. The patient's recovery was quick and relatively painless, and there has been no recurrence after 1 year of followup. This case report demonstrates that the method of mesh plug repair may be appropriate for small incisional hernias as well as groin hernias, performed under epidural anesthesia.
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PMID:Mesh plug repair for a small incisional hernia in a cirrhotic patient with ascites: report of a case. 968 19

Nonsteroidal antiinflammatory drugs (NSAIDs), including various chemical families of drugs, inhibit prostaglandin synthesis and act on the central nervous system. Prostaglandins are involved in regulation of regional circulations, cell turn-over in the gastrointestinal tract, and in primary haemostasis. The patterns of action of NSAIDs result in analgesic properties, but also in adverse effects. NSAIDs are increasingly used perioperatively, alone or associated with opioids or local anaesthetics, because of their analgesic and opioid sparing properties. Some of their adverse effects, especially ischaemic acute renal failure and gastrointestinal complications, can be life-threatening, and increased haemorrhagic risk is an issue for spinal or epidural anaesthesia in patients taking aspirin. Safe use of NSAIDs is possible in consideration of contraindications (elderly patient, hypovolaemia, cirrhosis, congestive heart failure, renal failure, active gastrointestinal ulcer, bleeding diathesis, pregnancy), and requires close monitoring of renal function if they must be used in patients at risk for renal failure. NSAIDs are not ulcerogenic in the short-term in healthy subjects. They must be used with caution in patients with a preexisting haemostatic defect or undergoing haemorrhagic surgical procedures.
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PMID:[Role of non-steroidal anti-inflammatory agents in the perioperative period. Usefulness and limitations]. 975 Jun 5

Two weeks after percutaneous ethanol injection therapy for hepatocellular carcinoma, performed by injecting 110 mL ethanol in a single session with general anesthesia, a 69-year-old woman with well-compensated liver cirrhosis developed an extensive thrombosis of the whole portal tree that caused severe uncorrectable ascites and progressive deterioration of her general condition, resulting in death 6 weeks after the procedure.
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PMID:Fatal thrombosis of the portal vein following single-session percutaneous ethanol injection therapy of hepatocellular carcinoma. 992 94

Implication of serum atrial natriuretic peptide (ANP) and endothelin-1 (ET1) in the central nervous system (CNS)-induced natriuresis and hypertension respectively, was investigated in healthy and cirrhotic rats. Both healthy and nonascitic CCl(4)-induced cirrhotic rats under pentobarbital anesthesia received either normotonic (140 mmol/L) or hypertonic (320 mmol/L) NaCl artificial cerebrospinal fluid into the CNS lateral ventricle at a rate of 8.3 microl/min for 120 min. A sham operated group, but not centrally infused, served as matched control. Hypertonic NaCl solution significantly increased mean arterial pressure (MAP) similarly in both healthy (n = 5) ((MAP: 16 mm Hg, 13%) and cirrhotic rats (n = 6) ((MAP: 20 mm Hg, 15%) (ANOVA, p <.001) although the latter showed a slower increment. Under hypertonic NaCl infusion, natriuresis was also significantly increased in a similar manner in both healthy (U (Na) V: baseline: 0.38 +/- 0.22 micromol/min x 100 g; experiment: 2.36 +/- 0.90 micromol/min x 100 g; mean +/- SD) and cirrhotic rats (0.69 +/- 0.48 vs. 3.16 +/- 0.87; p <.001). By contrast, central hypertonic NaCl solutions did not show a significant modification of serum ANP in neither healthy (62 +/- 18 fmol/ml vs. 51 +/- 17 fmol/ml) nor cirrhotic rats (126 +/- 61 vs. 115 +/- 30). Likewise, ET-1 was not significantly modified under central hypertonic NaCl infusion in neither healthy (352 +/- 46 pg/ml vs. 344 +/- 39 pg/ml) nor cirrhotic rats (287 +/- 58 vs. 277 +/- 61). Despite no modification in serum ANP, there was a significant increment in urinary excretion of cGMP under central hypertonic NaCl infusions in bo th healthy (6.8 +/- 4.1 pmol/min x 100 g vs. 13.0 +/- 6.5 pmol/min x 100 g; p <.05) and cirrhotic rats (8.6 +/- 1.7 vs. 11.1 +/- 1.3; p <.05). Our data indicate the preservation of the mechanisms of central natriuresis in a model of non-ascitic CCl(4 )-induced cirrhosis in rats. An increment in urinary cGMP could potentially be implicated in the natriuretic response obtained by intracerebroventricular hypertonic NaCl stimulus in both healthy and cirrhotic rats. The lack of modification of serum ANP and ET-1 does not appear to support a systemic implication of these peptides in the natriuretic and hypertensive responses respectively induced by this manoeuvre.
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PMID:Intracerebroventricular infusion of hypertonic NaCl increases urinary CGMP in healthy and cirrhotic rats. 1077 28

A 67-year-old man, complicated with liver cirrhosis, diabetes mellitus, and ischemic heart disease, was scheduled for gastrectomy. He had been taking an over-the-counter (OTC) analgesic containing acetaminophen, ethenzamid and caffeine for 20 years, and refused to stop taking it preoperatively. He received general anesthesia with isoflurane, supplemented with fentanyl and midazolam. Muscle relaxation was obtained with vecuronium. Isosorbide was infused continuously to prevent myocardial ischemia. The anesthetic course was uneventful. Postoperatively, the patient experienced no difficulty in abstaining from taking the OTC analgesic. The patient's perioperative course indicates that he was not dependent on this OTC drug, but he needed this medication only to ameliorate his preoperative anxiety or depressive mood.
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PMID:[Perioperative management of a patient with a history of over-the-counter analgesic abuse for 20 years]. 1099 90


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