Pilot study: Gelafundin (polygeline) 4% plus antibiotics in the treatment of high-risk cirrhotic patients with spontaneous bacterial peritonitis.

BACKGROUND: Cirrhotic patients with spontaneous bacterial peritonitis (SBP) have elevated rates of renal impairment and mortality. It has been shown that cefotaxime plus albumin infusion decrease renal impairment compared with antibiotic treatment alone, in patients with serum bilirubin >4 mg/dL or creatinine >1 mg/dL. AIM: To assess clinical outcomes of high-risk cirrhotic patients with SBP who were treated with antibiotics associated with Gelafundin (polygeline) 4%. METHODS: Twenty nine cirrhotic patients with SBP and serum bilirubin >4 mg/dL or creatinine >1 mg/dL were enrolled. Ceftriaxone was administered in doses of 2 g/day and Gelafundin 4% was given intravenously at 1.5 g/kg of body weight at the time of the diagnosis, followed by 1 g/kg on day 3. Renal impairment was defined as nonreversible deterioration of renal function during hospitalization. RESULTS: Eight patients (27.5%) had basal renal failure. Infection resolved in 28 (96.6%) patients. Renal impairment occurred in four patients (13.8%), and three patients (10.4%) died during hospitalization. Mortality within 90 days after discharge was 34.5% (10 patients). CONCLUSION: The rates of renal impairment and mortality in high-risk patients with SBP suggest that Gelafundin 4% administration given with ceftriaxone may be a less expensive therapeutic alternative to albumin.

Long-term efficacy of torsemide compared with frusemide in cirrhotic patients with ascites.

BACKGROUND: Torsemide is a new loop diuretic that has shown, in short-term studies, to induce a longer and higher diuretic and natriuretic action than frusemide. However, torsemide long-term effects and complications have not been sufficiently investigated. The aim was to compare the efficacy and safety of torsemide versus frusemide in cirrhotic patients with uncomplicated ascites. METHODS: Forty-six patients were randomized in two groups to receive torsemide 20 mg/day (n = 22) or frusemide 40 mg/day (n = 24). Both drugs were administered in association with spironolactone 200 mg/day. The initial doses of diuretics were increased every 3 days up to 60, 120 and 400 mg/day, respectively, if the body weight loss was less than 300 g/day or natriuresis was below 50 mEq/day. RESULTS: Torsemide induced a significantly greater diuretic response than frusemide at 24 h and the maximum diuresis while mean diuresis was similar in both groups. Natriuresis was also higher with torsemide but the difference was not significant. The body weight loss, the treatment period, the ascites resolution and complications were similar in both groups. Diuretic doses were increased in two patients treated with torsemide and in nine patients treated with frusemide (P < 0.05). CONCLUSIONS: These results show that torsemide is as effective and safe as frusemide for long-term treatment of cirrhotic patients with ascites.

Oral ciprofloxacin after a short course of intravenous ciprofloxacin in the treatment of spontaneous bacterial peritonitis: results of a multicenter, randomized study.

BACKGROUND/AIMS: Oral quinolones have been suggested as treatment of cirrhotic patients with uncomplicated spontaneous bacterial peritonitis. To evaluate the efficacy of oral quinolones in all patients with this complication, oral ciprofloxacin after a short course of intravenous (i.v.) ciprofloxacin was compared to i.v. ciprofloxacin. METHODS: Eighty patients were allocated to receive ciprofloxacin i.v. 200 mg/12 h for 7 days (group A, n= 40) or i.v. 200 mg/12 h during 2 days followed by oral 500 mg/12 h for 5 days (group B, n=40). All patients with spontaneous bacterial peritonitis admitted to the hospital were included. Twenty-five variables obtained 48 h after treatment were introduced into univariate and multivariate analyses to identify predictors of survival and outcome. RESULTS: In the baseline condition, no differences were found between the two groups in clinical data, hepatic and renal function tests and Child Pugh score. The infection resolution rate was 76.3 % in group A and 78.4 % in group B, and hospital survival was 77.5% in both groups. In multivariate analysis serum creatinine and serum leukocytes 48 h after treatment were associated with prognosis. CONCLUSIONS: Oral ciprofloxacin after a short course of i.v. ciprofloxacin is effective in the treatment of spontaneous bacterial peritonitis. This regimen can be applied to all patients admitted to the hospital with this complication, and could be an alternative to treating these patients as outpatients.

Daily variation in portal blood flow and the effect of propranolol administration in a randomized study of patients with cirrhosis.

A nocturnal increase in portal pressure and blood flow was demonstrated in patients with cirrhosis, suggesting that these hemodynamic changes may contribute to the triggering of the hemorrhagic episodes observed during the night in these patients. It is known that propranolol reduces portal flow, thus reducing the risk of variceal bleeding. In a double-blind, placebo-controlled study, we evaluated the effect of long-term propranolol administration on the daily fluctuation of systemic and splanchnic hemodynamic parameters in 14 patients with cirrhosis. Cardiac output and portal blood flow were measured by the Doppler technique. A daily fluctuation of both cardiac output and portal blood flow was observed, peaking at midnight. beta-Adrenergic blockade was manifested by a significant reduction in heart rate (-21% +/- 4%, P < .01) and cardiac output (-12% +/- 2%, P < .05). A significant decrease in portal blood flow (-20% +/- 4%, P < .01) was also observed in these patients. Propranolol administration blunted the time-related changes in cardiac output and portal blood flow. In contrast, patients receiving placebo had a nocturnal peak of both parameters similar to that observed under basal conditions. Our study shows that chronic propranolol administration abolishes the nocturnal peak of portal blood flow in patients with cirrhosis and indicates a preventive effect of propranolol in these patients.

Total volume paracentesis decreases variceal pressure, size, and variceal wall tension in cirrhotic patients.

It has been suggested that ascites is a risk factor for variceal bleeding in cirrhotic patients. However, no data of total volume paracentesis (TVP) effects on variceal hemodynamics has yet been published. The aim of this study was to investigate the effects of TVP on variceal pressure, size, and tension in cirrhotic patients. Before sclerotherapy, 18 cirrhotic patients with grade II esophageal varices were studied. The following measurements were performed on 12 patients at basal condition and after TVP: inferior vena cava pressure, esophageal pressure (EP), and intravariceal pressure (IVP) by direct punction and variceal size at endoscopy. The same measurements were performed at basal condition and 1 hour later without TVP on the other 6 patients used as a control group. Variceal pressure gradient (VPG) and variceal wall tension (WT) were calculated. Paracentesis and intra-abdominal pressure were obtained with a direct punction. No demographic differences were observed between both groups. Paracentesis produced a significant reduction of IVP (from 25.6 +/- 2.4 to 17.9 +/- 2.1 mm Hg, means +/- SEM, -30%, P < .05), VPG (from 16.6 +/- 2.4 to 10.8 +/- 1.4 mm Hg, -35%, P < .05). TVP also reduced variceal size (from 9 +/- 0.3 to 5.6 + 0.4 mm, -38%, P < .05) and WT (from 75.3 +/- 11.6 to 30 +/- 4.7 mm Hg. mm, -60%, P < .05). Intra-abdominal pressure decreased from 18 +/- 2.2 to 4 +/- 0.9 mm Hg (P < .05), and IVC decreased from 15.5 +/- 2.4 to 5.7 +/- 1.5 mm Hg (P < .05). No significant differences were observed in mean arterial pressure and heart rate. The mean ascitic fluid removed was 8 +/- 0.71 L. No significant difference between measurements was observed in the control group. Our results show that TVP significantly decreases variceal pressure and tension. These results suggest that ascites removal can be useful in the treatment of variceal bleeding in cirrhotic patients.

Splenic hypofunction in cirrhosis is not associated with increased risk for infections.

BACKGROUND/AIM: Pitted cell count has been described as a sensitive marker of splenic function. Recently, pitted cell count was shown to be increased in patients with alcoholic liver disease, and also to be associated with an increased susceptibility to infection. Therefore, our aim in the present study was to assess splenic function in a group of patients with cirrhosis and to determine its possible role in the development of infections. METHODS: Splenic function was assessed during hospitalization in 44 patients diagnosed as having cirrhosis, and was compared to 18 healthy subjects. Function was evaluated by counting the number of pitted cells in peripheral blood films. Results were the mean value of two independent counts and were expressed as number of pitted cells/100 erythrocytes. RESULTS: The mean percentage of pitted cells in peripheral blood of cirrhotic patients was significantly greater than that assessed in controls (3.5 +/- 3.7% vs. 1.6 +/- 0.9%, P < 0.01, Mann-Whitney U test). Eighteen patients with cirrhosis (36%) had counts greater than 3.4% (mean + 2 SD of the control group). There were no significant differences between patients with counts above or below 3.4% in terms of liver tests, platelet and reticulocyte counts, the presence of complications, Child-Pugh score and the prevalence of infections. There was no difference in pitted cell count between alcoholic and non-alcoholic cirrhotic patients (3.8 +/- 3.4% vs. 3.1 +/- 2.8% respectively, P, NS). Moreover, the mortality rate and the occurrence of infections were similar in patients with normal and increased pitted cell counts during 1-year follow-up. CONCLUSION: The increased number of pitted cells in patients with cirrhosis is not related to heptic function and does not represent a risk factor for infections.

Analysis of clinical course and prognosis of culture-positive spontaneous bacterial peritonitis and neutrocytic ascites. Evidence of the same disease.

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.

Paracentesis with Dextran 70 vs. paracentesis with albumin in cirrhosis with tense ascites. Results of a randomized study.

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.

Dextran administration avoids hemodynamic changes following paracentesis in cirrhotic patients. A safe and inexpensive option.

Paracentesis associated with albumin administration has been shown to be a safe and useful procedure in the treatment of patients with cirrhosis and ascites. Given the high cost of albumin, 20 patients with cirrhosis and ascites were treated in an open study, with daily paracentesis using dextran 70, an inexpensive volume expander, instead of albumin. In the first 10 patients, hemodynamic evaluation was performed in basal conditions, after each paracentesis (5 liter), and after dextran infusion. Twelve hours after each paracentesis without expansion, a significant drop in pulmonary capillary wedge pressure from 9.5 +/- 1.0 to 7.1 +/- 1.7 (P less than 0.01) and a reduction in cardiac output from 6.6 +/- 1.0 to 5.0 +/- 1.9 (NS) were observed. Moreover, the hematocrit rose significantly from 36.8 +/- 5.6 to 39.2 +/- 4.8 (P less than 0.01). These parameters returned to baseline values after the administration of 84 +/- 14 ml of dextran 70 for each 1000 ml of ascites removed. The other 10 patients received dextran 70 simultaneously with the paracentesis without hemodynamic control. No significant changes in renal and hepatic functions were observed at the end of the study. The mean volume of ascites removed was 12.3 +/- 4.6 liter. Two patients developed hyponatremia that required no treatment. No patient developed renal failure. One patient died because of gastrointestinal bleeding.(ABSTRACT TRUNCATED AT 250 WORDS)

[Spontaneous peritonitis in the patient with cirrhosis, our experience]. / Peritonitis espontánea en el cirrótico, nuestra experiencia.

Due to scarce printed information in our country, the incidence regarding spontaneous peritonitis observed during two years in 76 ascites episodes, found in 63 patients with hepatic cirrhosis, is analysed retrospectively. Thirteen patients (17%), showed spontaneous peritonitis and the relationship man-woman was 5 to 1; 70% of the germs found in the ascites fluid was of enteric origin, mainly Escherichia Coli. In three patients the diagnosis was made by both counting the leucocytes and the clinical symptoms, in spite of the negative culture. There were no significant differences in the presence of humoral complications or alterations when patients appeared with sterile ascites and spontaneous peritonitis, but there were differences with the death rate which was 7.9% (5/63), in the former and 38% (5/13), in infected ascites; 80% of the dead patients showed renal deficiency at the end of the evolution and a relationship with the use of aminoglucosides can not be discarded. The search for spontaneous peritonitis in the cirrhotic patient, as a routine, seems to have the same incidence among as, as the one described in the literature.

Peritonitis espontánea en el cirrótico, nuestra experiencia. / [Spontaneous peritonitis in the patient with cirrhosis, our experience]

Due to scarce printed information in our country, the incidence regarding spontaneous peritonitis observed during two years in 76 ascites episodes, found in 63 patients with hepatic cirrhosis, is analysed retrospectively. Thirteen patients (17

), showed spontaneous peritonitis and the relationship man-woman was 5 to 1; 70

of the germs found in the ascites fluid was of enteric origin, mainly Escherichia Coli. In three patients the diagnosis was made by both counting the leucocytes and the clinical symptoms, in spite of the negative culture. There were no significant differences in the presence of humoral complications or alterations when patients appeared with sterile ascites and spontaneous peritonitis, but there were differences with the death rate which was 7.9

(5/63), in the former and 38

(5/13), in infected ascites; 80

of the dead patients showed renal deficiency at the end of the evolution and a relationship with the use of aminoglucosides can not be discarded. The search for spontaneous peritonitis in the cirrhotic patient, as a routine, seems to have the same incidence among as, as the one described in the literature.