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Query: UMLS:C0023890 (
cirrhosis
)
42,195
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
The liver and spleen volume ratio (S/L ratio) was estimated with X-ray computed tomography. Clinical usefulness of S/L ratio was evaluated by comparison with other liver functions (retention rate of ICG, total bilirubin,
serum albumin
and cholinesterase activity) in 42 hepatocellular carcinoma patients with
liver cirrhosis
. The correlation between S/L ratio and retention rate of ICG, total bilirubin,
serum albumin
or cholinesterase activity was good (r = 0.870, r = 0.719, r = -0.691, or r = -0.606, respectively p less than 0.001). Positive correlation was observed between S/L ratio and retention rate of ICG or total bilirubin. Negative correlation was observed between S/L ratio and
serum albumin
or cholinesterase activity. In conclusion, the measurement of S/L ratio on computed tomography was considered to be useful as an evaluation for the degree of severity in
liver cirrhosis
by considering both effective hepatic blood flow and portal hypertension.
...
PMID:[Clinical evaluation of the measurement of hepatosplenic volume ratio by computed tomography]. 131 41
Several parameters calculated with a new functional imaging agent for the liver, Tc-99m DTPA-galactosyl human
serum albumin
, were evaluated in 9 patients with
liver cirrhosis
, one with hepatocellular carcinoma, and five with both
liver cirrhosis
and hepatocellular carcinoma. LU3, which represents the cumulative uptake of the tracer from 3 to 4 minutes after injection, showed a strong correlation (r = 0.858, p = 0.0001) with LHL15, which represents the count ratio for the liver to sum for the liver and heart 15 minutes after injection of the tracer. It also showed a strong correlation (r = -0.896, p = 0.0001) with the indocyanine green retention rate (ICGR15). Regional ICGR15 is therefore calculable from the regional LU3. GSAR15, which represents the radioactivity of the tracer retained in the blood 15 minutes after injection, showed a strong correlation (r = 0.878, p = 0.0001) with HH15, which represents the count ratio for the heart 15 minutes after injection of the tracer divided by the count for the heart 3 minutes after injection. In conclusion, LU3 and GSAR15 are interesting and promising parameters for assessing liver function.
...
PMID:A new liver functional study using Tc-99m DTPA-galactosyl human serum albumin: evaluation of the validity of several functional parameters. 132 Mar 89
The prognosis after hepatic arterial chemoembolization was retrospectively analyzed in relation to therapeutic modalities, stage of tumor, and degree of
liver cirrhosis
in 150 patients with solitary tumors of hepatocellular carcinoma. The analyses of life-table methods revealed that adjunct hepatectomy, tumor size, bilirubin, albumin, globulin, and the 15-min retention rate of indocyanine green are statistically significant prognostic factors for hepatic arterial chemoembolization. Results of Cox's proportional hazard analyses disclosed that adjunct hepatectomy (p = 0.0001),
serum albumin
level (p = 0.0032), and stage of tumor (p = 0.0194) are statistically significant and independent prognostic factors. These findings suggest that the prognosis after hepatic arterial chemoembolization depends on the hepatic functional reserve and stage of tumor in patients with hepatocellular carcinoma, and adjunct hepatectomy improves the prognosis in these patients.
...
PMID:Hepatocellular carcinoma: a multivariate analysis of prognostic features in patients treated with hepatic arterial embolization. 132 36
The bindings of perindopril and of its active metabolite perindoprilat to human serum, isolated proteins and to erythrocytes were studied by equilibrium dialysis. Within the therapeutic concentrations range, perindopril was 74% bound to serum involving a non-saturable process, NKa = 2.87. The main binders are
serum albumin
and alpha 1-acid glycoprotein. The serum binding of perindoprilat involved two successive steps. First, a saturable high-affinity binding (Ka: 2.8 x 10(9) M-1) occurred, involving probably the angiotensin converting enzyme (ACE). The second binding step was non-saturable with a very weak binding capacity, NKa = 0.15, quite superimposable to the HSA bound perindoprilat. Free fatty acids (FFA) did not alter the binding to HSA. The binding of both compounds to erythrocytes was low especially with perindopril, when measured in the presence of plasma. A significant correlation showed that the overall serum binding percentage of both drugs was essentially determined by HSA concentration. Serum binding was decreased in renal failure or
cirrhosis
, this result was principally linked to the hypoalbuminemia. Interactions with other drugs were limited to the binding of salicylate, tolbutamide and digitoxin to HSA.
...
PMID:Specific and high affinity binding of perindoprilat, but not of perindopril to blood ACE. 133 Sep 41
Forty-one patients with
cirrhosis
and tense ascites were randomized to receive daily paracentesis of 5 liters associated with Dextran 70 as volume expander (6 g for each 1000 ml of ascites removed) (group I = 20 patients) or paracentesis with albumin (6 g for each 1000 ml of ascites) (group II = 21 patients). The basal clinical features, laboratory data, and plasma renin activity were similar in both groups. The volume of ascites removed was 12.9 +/- 4.4 and 10.9 +/- 3.7 liters in group I and II, respectively (n.s.). No significant changes were observed in liver and renal function tests, KPTT, platelet count, factor VIII, serum electrolytes or plasma renin activity 24 and 96 h after the last paracentesis in both groups, except for a decrease in bilirubin in group I and a transient increase of
serum albumin
in group II. Four patients developed complications in each group, mainly hyponatremia, while one patient in each group developed renal impairment. One patient from group I died with hepatic encephalopathy. Moreover, the probability of survival and readmission to the hospital because of tense ascites were similar in both groups of patients during the follow-up. The treatment cost with Dextran 70 was 15.50 dollars vs. 364.30 dollars with albumin for each patient treated. These results indicate that repeated large volume paracentesis associated with Dextran 70 is as effective and safe as paracentesis associated with albumin in cirrhotic patients with tense ascites. However, due to its reduced cost, paracentesis with Dextran 70 may be considered the treatment of choice in cirrhotic patients with tense ascites without liver cancer and renal failure.
...
PMID:Paracentesis with Dextran 70 vs. paracentesis with albumin in cirrhosis with tense ascites. Results of a randomized study. 138 24
The purpose of this article is to present detailed data on the nutritional assessment in cirrhotic patients. The exact frequency and types of malnutrition, its associations with the aetiology of liver disease, liver dysfunction and clinical staging in
liver cirrhosis
are unknown. A new classification system is presented which may help to suggest some interventional guidelines. Physical (anthropometry, 24-h urinary creatinine excretion, bioelectrical impedance analysis (BIA), total body potassium counting, ultrasound examination) and metabolic (indirect calorimetry) assessment of nutritional status was therefore performed in 123 patients with
liver cirrhosis
, who were considered as potential candidates for liver transplantation. Data were related to the clinical, biochemical, histological and prognostic data of liver disease. Of our patients 65% showed some signs of protein-calorie malnutrition as indicated by low body cell mass, reduced
serum albumin
concentrations or abnormal skinfold thickness. Of these 34% were considered as "kwashiorkor-like" (normal body composition,
serum albumin
less than 35 g/l), and 18% were "marastic" (reduced body weight, body cell mass, and fat mass). However, 49% of the malnourished group had reduced body cell mass in association with increased fat mass and frequently presented with a normal body weight ("mixed" or "obese" type). Protein-calorie malnutrition did not correlate with the aetiology of the disease and biochemical parameters of liver function. Malnutrition was observed at all clinical stages but was more frequently seen at advanced stages. We conclude that malnutrition associated with
liver cirrhosis
is not a clear phenomenon. Its clinical presentation is heterogenous and not reflected by the histological or biochemical parameters of liver disease.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Protein-calorie malnutrition in liver cirrhosis. 139 15
The clinical significance and prognosis of culture-negative neutrocytic ascites in cirrhotic patients is a controversial topic. In the present study, the clinical and humoral presentation and the short- and long-term prognosis were analyzed in 36 patients with
cirrhosis
and culture-positive spontaneous bacterial peritonitis and in 28 patients with
cirrhosis
and ascitic fluid polymorphonuclear count greater than 250/mm3, a negative ascitic fluid culture, and without previous antibiotic therapy. On admission there were no significant differences between groups related to age, sex, alcoholism, fever, abdominal pain,
serum albumin
, serum urea, serum creatinine, Child-Pugh score, polymorphonuclear count, and total protein concentration in ascitic fluid. A greater frequency of positive blood culture was found in patients with spontaneous bacterial peritonitis (15/21 vs 2/18) (P < 0.001). Mortality during the first episode was 36% in patients with spontaneous bacterial peritonitis and 46% in patients with culture-negative neutrocytic ascites (NS). Mortality during follow-up was high and survival probability at 12 months was 32% in spontaneous bacterial peritonitis and 31% in culture-negative neutrocytic ascites. The probability of recurrence at 12 months was 33% in spontaneous bacterial peritonitis and 34% in culture-negative neutrocytic ascites. Our results show that spontaneous bacterial peritonitis and culture-negative neutrocytic ascites are variants of the same disease with a high mortality and poor prognosis.
...
PMID:Analysis of clinical course and prognosis of culture-positive spontaneous bacterial peritonitis and neutrocytic ascites. Evidence of the same disease. 139 94
Metabolic clearance rate and half-time of arginine vasopressin were measured in 43 cirrhotic patients and 10 control subjects. Synthetic arginine vasopressin was infused intravenously at a rate of 500 pg/min/kg of body weight for 75 min. The metabolic clearance rate was significantly reduced, and the half-time of arginine vasopressin after stopping the infusion was significantly increased in patients with
cirrhosis
, particularly in those with ascites and in those with moderate or severe liver dysfunction. Changes in metabolic clearance rate and half-time of arginine vasopressin correlated with the score of the liver dysfunction, prothrombin activity and levels of
serum albumin
and bilirubin but not with parameters of kidney function (serum creatinine levels and clearance of creatinine). We conclude that reduced metabolic clearance rate and prolonged half-time of vasopressin in plasma are frequent findings in cirrhotic patients with poor liver function. This impaired catabolism of antidiuretic hormone may contribute to maintaining elevated plasma levels of this hormone in these patients and may be an additional factor leading to fluid retention and to dilutional hyponatremia.
...
PMID:Metabolic clearance rate of arginine vasopressin in patients with cirrhosis. 139 5
The Child-Turcotte classification, as modified by Pugh et al., was recorded on diagnosis in 598 completely followed patients with
cirrhosis of the liver
. The variables that comprise the Pugh classification are ascites, encephalopathy,
serum albumin
, serum total bilirubin, and prothrombin time. The Pugh score categorized in three classes (class A = score 5 or 6, class B = score 7 to 11, class C = score 12 to 15) separates the series into three groups of approximately equal size with significant differences in median survivals (p less than 0.005) and in survival curves (p less than 0.0001). The characteristics of simplicity, availability, low cost and good discrimination power make the Pugh classification a very useful method to estimate prognosis in patients with
cirrhosis of the liver
.
...
PMID:Prognostic value of Pugh's modification of Child-Turcotte classification in patients with cirrhosis of the liver. 140 30
A prospective evaluation was conducted of 94 unselected patients ("all comers") with biopsy-proven Child's class C
cirrhosis
(93% alcoholic) and endoscopically proven acutely bleeding esophageal varices who underwent emergency portacaval shunt (EPCS) (85% side-to-side, 15% end-to-side) within 8 hours of initial contact (mean, 6.1 hours) during the past 12 years. Follow-up has been 100% and includes all patients for at least 1 year, and 61 patients (65%) for 5 to 12 years. Incidence of serious risk factors on initial contact was: ascites, 97%; jaundice, 86%; portal-systemic encephalopathy including past history, 71%; severe muscle wasting, 96%; alcohol ingestion within 7 days, 66%; delirium tremens, 16%;
serum albumin
, less than or equal to 2.5 g/dL 76%; indocyanine green dye retention greater than or equal to 50% in 45 minutes, 66%; serum glutamic-oxaloacetic transaminase greater than or equal to 100 units/L, 60%; hyperdynamic cardiac output greater than or equal to 6 L/minute, 98%. Mean Child's point score was 13.7 out of a maximum of 15. EPCS reduced mean corrected free portal pressure from 286 to 23 mm saline, and permanently controlled variceal bleeding in every patient. Of the 94 patients, 74 (80%) left the hospital alive and 68 (72%) survived 1 year. Five-year actuarial survival rate is 64%. Hepatic failure was the main cause of death during initial hospitalization as well as during follow-up, when it was related to continued alcoholism. Portal-systemic encephalopathy, which was present on initial contact in 55% of patients, occurred at some time during follow-up in 18.7%, but was recurrent and required dietary protein restriction in only 9%, all of whom had resumed alcoholism. The low incidence of portal-systemic encephalopathy was attributable to the lifelong program of follow-up with regular dietary counseling and continued emphasis on both protein restriction to 60 g/day and abstinence from alcohol. Abstinence was sustained in 69%, liver function improved in 82%, general health was judged excellent or good in 73%, and Child's risk class converted to class B in 73% and class A in 21%. Excluding retirees because of age, 42% were gainfully employed or engaged in full-time housekeeping. Long-term shunt patency was documented in 100% of survivors by yearly angiography or Doppler ultrasonography. It is concluded that EPCS within 8 hours of initial contact permanently controls variceal hemorrhage and results in prolonged survival and a life of acceptable quality in many alcoholic cirrhotic patients in Child's class C.(ABSTRACT TRUNCATED AT 400 WORDS)
...
PMID:Is portal-systemic shunt worthwhile in Child's class C cirrhosis? Long-term results of emergency shunt in 94 patients with bleeding varices. 141 75
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