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Query: UMLS:C0085584 (encephalopathy)
 18,178 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We assessed the long-term efficacy of transjugular intrahepatic portasystemic stent-shunt (TIPSS) in 64 patients. Insertion was successful in 56 patients (87.5%). The reasons for its use were: variceal bleeding (49); ascites (6); portal hypertensive gastropathy (6); hypersplenism (2); and embolization of a spontaneous shunt (1). Fourteen patients were Childs A, 20 Childs B and 28 Childs C cirrhotics. Two patients were non-cirrhotic; one with amyloidosis and one with non-cirrhotic portal fibrosis. Patients were followed clinically and radiologically (Doppler ultrasonography and routine portography at 6 months). During 33 patient-years of follow-up, 22 died, 12 during index admission (two were procedure-related) and nine were transplanted. Twenty-five patients are alive, with a mean survival of 7.1 (SD 7) months. Variceal rebleeding occurred in 10 patients (22.7%), one of whom died, and was always associated with shunt insufficiency (shunt thrombosis 2, hepatic vein stenosis (HVS) 1, intimal hyperplasia (IH) 4, dislocated stent 1, inadequate stent 2). Clinical encephalopathy was induced in seven patients (17.1%) following TIPSS. All responded to medical therapy, but two required reduction in shunt size. Ascites improved after TIPSS in 36 patients (87.8%), but reaccumulated in seven (17.5%), associated with shunt dysfunction in five (SBP 2, IH 3, HVS 2). Fatal sepsis occurred in two patients, and 14 other episodes of infection required antibiotics. TIPSS is a useful treatment for variceal bleeding, resistant ascites and portal hypertensive gastropathy. Shunt dysfunction and sepsis occur frequently, and regular surveillance is necessary.
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PMID:Transjugular intrahepatic portosystemic stent-shunt (TIPSS): long-term follow-up. 795 6

We studied retrospectively the clinical records of 291 hospital patients with liver cirrhosis, 95% of which was alcohol related. Within this group, 114 patients presented 155 episodes of infection in 144 separate hospital admissions. In a previous communication, we pointed out that although infection was the fourth cause of admission, it was the main cause of death in this group. The main incidence of infection was among the female group. The most common infections episodes were respiratory and bacterial spontaneous peritonitis (BSP). On admission, 57% of the patients were diagnosed as belonging to the C Child group; 38% presented sepsis and 22% were hospitalary infections. The most frequent infections were respiratory and BSP. We obtained bacteriologic documentation in 55% of the episodes with prevalence of Gram negative bacilli (E. coli), with high relative frequency of neumoccocus. The most frequent complications were related to hepatic insufficiency. Global death rate was 27.1%, while nosocomial death rates were 42.1% and 40.9% for patients with Child C. We observed the highest incidence of mortality in patients with SBP and non localized bacteriemia. Survival rates were 42% for 2 years and 18% for 5 years. In summary, we stress the relevancy of checking the presence of infection systematically in every cirrhotic patient with encephalopathy and/or renal insufficiency without justifiable cause.
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PMID:[Infections during the hospitalization of patients with liver cirrhosis]. 829 12

Bilateral nephrectomy for treatment of refractory hypertension in chronic hemodialyzed patients has been infrequently carried out. We analyzed the benefits of this operation on blood pressure, clinical state, drug treatment, and quality of life. In 10 hemodialyzed patients with refractory hypertension, systolic (SBP) and diastolic (DBP) blood pressure were measured 1 month before nephrectomy bilateral and 3, 6, 9, and 12 months after. In addition, the use of antihypertensive drugs before and after surgery was evaluated. Four patients had SBP and DBP values characteristic of malignant hypertension. In all 10 patients hypertension responded neither to reduction of plasma volume by ultrafiltration nor to multiple antihypertensive drug therapy. Hypertensive crises were associated with cerebral hemorrhage in two patients, severe encephalopathy with persistent neural dysfunction in one patient, and encephalopathy and diplopia in another. Three months after bilateral nephrectomy blood pressure decreased significantly (P < .005) and was normal in nine patients. In one noncompliant patient with intradialytic body weight increases of nearly 10%, blood pressure was still elevated. Malignant or drug-resistant hypertension with hypertensive crises is an indication for bilateral nephrectomy. The clinical state and quality of life improved in all patients in the present study and antihypertensive treatment is no longer necessary.
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PMID:Bilateral nephrectomy: the best, but often overlooked, treatment for refractory hypertension in hemodialysis patients. 983 81

Accurate assessment of utilities to calculate quality-adjusted life expectancy for medical interventions is needed in cirrhosis. To date, limited data exist in cirrhotics and are generally physician-assigned. Therefore, our aim was to determine utilities for six clinical scenarios in cirrhosis and to define if differences exist in utilities assigned by physicians versus patients. We administered a questionnaire to 83 physicians and 114 cirrhotics to obtain utilities using the time trade-off method for (1) compensated cirrhosis, (2) decompensated cirrhosis, (3) encephalopathy, (4) spontaneous bacterial peritonitis, (5) variceal bleeding, and (5) hepatocellular carcinoma. On a scale from 0 (death) to 1 (perfect health), mean utilities of physicians and patients were compared using the Student t test. One-way analysis of variance was used to compare the utilities between patients according to Child-Pugh class. Statistical significance was defined as a P value <0.05. The mean age of the physicians was 42 +/- 11, with 52% being male. The mean age of the patients was 52 +/- 9; with 59% male. The mean Child-Pugh score was 8 +/- 2 and HCV was the most common etiology (54%). The mean utilities for physicians and patients were as follows: CC, 0.78 vs. 0.88; DC, 0.55 vs. 0.74; E, 0.38 vs. 0.55; SBP, 0.33 vs. 0.45; VB, 0.27 vs. 0.40; and HCC, 0.19 vs. 0.30. All comparisons were statistically significant. Although physicians and patients assigned similar relative rankings to each health state, physicians assigned utilities were significantly different from those assigned by patients. These results suggest that studies that have used physician-assigned utilities do not accurately reflect patient preferences.
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PMID:Comparison of health-related quality of life preferences between physicians and cirrhotic patients: implications for cost-utility analyses in chronic liver disease. 1513 97