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Query: UMLS:C0023890 (
cirrhosis
)
42,195
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A 63-year-old Japanese woman who was being treated for
liver cirrhosis
was diagnosed as having hepatocellular carcinoma in the caudate lobe of the liver. Transcatheter hepatic arterial chemoembolization was performed for this lesion, but severe neutropenia occurred. To restore white blood cell (WBC) counts, recombinant human
granulocyte colony-stimulating factor
(rhG-CSF) was administered (250 micrograms per day during 10 days, intravenously). Subsequently, WBC counts recovered immediately without side effects. This suggests that rhG-CSF could be useful for the treatment of neutropenia after chemoembolization, even in cirrhotic patients.
...
PMID:An application of recombinant human granulocyte colony-stimulating factor (rhG-CSF) in a case of hepatocellular carcinoma combined with liver cirrhosis in which leukopenia developed after chemoembolization. 172 72
Interferon therapy in cirrhotic patients with hepatitis C virus infection is not efficient. In an attempt to improve the response rate, a pilot study using recombinant human
granulocyte colony-stimulating factor
(rhG-CSF) alone, and in combination with recombinant interferon-alpha (rIFN), was carried out. Fifteen cirrhotic patients with hepatitis C virus infection were randomly allocated into 3 groups to receive treatment: 0.5, 1, or 1.5 micrograms/kg of rhG-CSF daily for 4 weeks, followed by a 4 week resting period, and by the same dose of rhG-CSF daily, plus 6 MU of rIFN 3 times weekly for 4 weeks. They then continued to receive 6 MU of rIFN alone for 4 weeks, followed by 3 MU of rIFN for 16 weeks. After the 4 weeks of treatment with rhG-CSF alone, no changes in alanine aminotransferase (ALT) levels were observed. No changes occurred during the resting period. Three of 10 patients who ended the rhG-CSF plus rIFN treatment period had normal ALT values. During the treatment with rIFN alone, two responders suffered a relapse. The other responder had normal ALT until the first month of follow-up. In summary, the combination of rhG-CSF and rIFN seems promising for the treatment of patients with chronic hepatitis C and
liver cirrhosis
.
...
PMID:Treatment of chronic hepatitis C with cirrhosis with recombinant human granulocyte colony-stimulating factor plus recombinant interferon-alpha. 754 14
A rat model was used to study the effects of
granulocyte colony-stimulating factor
(
G-CSF
) on the pathogenesis of pneumococcal pneumonia in
cirrhosis
.
G-CSF
or 5% dextrose in water was administered subcutaneously to cirrhotic and control rats before or after transtracheal infection with type 3 Streptococcus pneumoniae. In both groups,
G-CSF
significantly increased the total number and percentage of polymorphonuclear leukocytes (PMNL) in peripheral blood (P < .002) and bronchoalveolar lavage fluid (P < .01). An in vivo phagocytosis assay revealed no increase in uptake of pneumococci by PMNL within the lungs of cirrhotic or control rats receiving
G-CSF
.
G-CSF
administered before infection did not protect cirrhotic or control rats, but
G-CSF
treatment after infection significantly reduced mortality in control (P = .04) but not cirrhotic rats. These data suggest that despite increasing numbers of circulating and pulmonary PMNL,
G-CSF
does not protect against fatal pneumococcal pneumonia in cirrhotic rats.
...
PMID:Effects of granulocyte colony-stimulating factor in cirrhotic rats with pneumococcal pneumonia. 865 1
'Sho-saiko-to' (TJ-9) is a Japanese herbal medicine that is commonly administered to patients with chronic viral liver disease in order to improve their overall physical condition and to prevent the development of liver cancer, The present in vitro study demonstrated that, by adding TJ-9 to cell cultures, there were dose-dependent increases in production levels of tumour necrosis factor-alpha (TNF-alpha) and
granulocyte colony-stimulating factor
(
G-CSF
) in peripheral mononuclear cells of patients with hepatocellular carcinoma accompanied by
liver cirrhosis
. Increases in the production of TNF-alpha and
G-CSF
in control cell cultures exposed to different herbal medicines were low, and this indicates the specificity of the response increases in production of these cytokines to TJ-9. TNF-alpha and
G-CSF
are known to play important roles in the biological defence mechanism. Administration of TJ-9 may, therefore, be beneficial for patients afflicted with intractable liver diseases because it could mildly induce these cytokines.
...
PMID:Herbal medicine 'Sho-saiko-to' induces tumour necrosis factor-alpha and granulocyte colony-stimulating factor in vitro in peripheral blood mononuclear cells of patients with hepatocellular carcinoma. 867 58
Postoperative infection is one of the main factors that affect mortality after hepatic resection, especially in patients with
liver cirrhosis
. In the pathogenesis of postoperative organ failures complicating endotoxemia or other surgical injuries, inflammatory cytokine has proved to play an important role. We herein report the changes in tumor necrosis factor-alpha, interleukin-1 beta, and
granulocyte colony-stimulating factor
in production from macrophages/monocytes stimulated with lipopolysaccharide (LPS) after hepatic resection of cirrhotic livers. Seven hepatocellular carcinoma patients with
liver cirrhosis
who were undergoing limited resection or segmental resection of the liver were examined. Peripheral blood monocytes were separated and incubated with 10 microg/ml LPS, and cytokine release was measured by ELISA before surgery as well as on Postoperative Days (PODs) 1, 3, 7, and 14. Preoperative cytokine production in cirrhotic patients was greater than cytokine production in noncirrhotic controls. Cytokine productivity increased after hepatic resection. TNF-alpha production was 1,846.6 +/- 882.6 pg/ml, 1,947.3 +/- 221.9 pg/ml, 2,486.9 +/- 519.7 pg/ml, and 1,640.2 +/- 416.0 pg/ml on PODs 1, 3, 7, and 14, respectively. The values on all PODs were significantly greater than the healthy control value, and the value on POD 7 was significantly greater than the preoperative value. Interleukin-1 beta and
granulocyte colony-stimulating factor
production values corroborated this result in general. In conclusion, macrophages/monocytes are primed in cirrhotic patients preoperatively, and they are supposed to carry greater cytokine producing abilities after hepatic resection. When endotoxin spills over in the blood or in the liver after hepatic resection, postoperative hepatic failure could develop as a result of hypercytokinemia.
...
PMID:Inflammatory cytokine production enhancement in the presence of lipopolysaccharide after hepatic resection in cirrhotic patients. 1022 86
Hepatitis C virus (HCV) recurrence after orthotopic liver transplantation (OLT) is common, although the majority of cases are mild. A subset of transplant recipients develops progressive allograft injury, including
cirrhosis
and allograft failure. Minimal data are available on the safety and efficacy of antiviral treatment in this group of patients. The aim of this study is to review our experience in the treatment of moderate to severe HCV recurrence with combination interferon-alpha2b and ribavirin (IFN/RIB). Between October 1993 and October 1999, a total of 197 patients underwent OLT for HCV-related liver failure. This study describes 12 transplant recipients with moderate to severe recurrence treated with IFN/RIB. All patients met at least 1 of the following inclusion criteria: (1) moderate to severe inflammation (grade III to IV) on allograft biopsy, (2) bridging fibrosis on allograft biopsy, or (3) severe cholestasis attributable solely to HCV recurrence. Two patients had undergone re-OLT for allograft
cirrhosis
secondary to HCV recurrence and now had evidence of progressive HCV in their second allografts. Appropriate dose reductions of both IFN and RIB, as well as initiation of
granulocyte colony-stimulating factor
(
G-CSF
), for marked leukopenia were recorded. IFN/RIB therapy was started 60 to 647 days post-OLT, and duration of therapy ranged from 39 to 515 days. Seven patients were administered
G-CSF
to successfully treat leukopenia. Six of the 12 patients (50%) became HCV RNA negative by polymerase chain reaction. One of these 6 patients (no. 1) was HCV RNA negative at 6 months but chose to discontinue therapy because of intolerable side effects, experienced a relapse, and was HCV RNA positive at 12 months. Two of the remaining 5 patients were HCV RNA negative at 2 and 9 months off therapy. For the entire group, there was a statistically significant decrease in serum biochemical indices assessed at initiation of therapy and 1, 3, and 6 months into therapy. Most patients required dose reductions of both IFN and RIB. Five patients died; 3 patients died of liver-related complications that included severe intrahepatic biliary cholestasis, severe HCV recurrence, and chronic rejection with profound cholestasis. In the subset of HCV-positive liver transplant recipients with moderate to severe recurrence, combination IFN/RIB therapy resulted in complete virological response (serum RNA negative) in 6 of 12 patients ( approximately 50%). However, only 1 of 12 patients (8.3%) had sustained virological clearance after cessation of IFN/RIB therapy. Dose reductions of both IFN and RIB were required in most patients. The use of
G-CSF
(sometimes preemptively) allowed correction of leukopenia and full-dose antiviral therapy. Multicenter trials using combination therapy to identify factors predictive of response are needed in the subset of patients with progressive allograft injury.
...
PMID:Treatment of progressive hepatitis C recurrence after liver transplantation with combination interferon plus ribavirin. 1124 58
Thrombopoietin (TPO) is primarily produced by hepatocytes and regulates the production and differentiation of megakaryocytes and platelets in the bone marrow. The endogenous TPO level is increased when the megakaryocyte count is low, and high in aplastic anaemia and after myeloablative chemotherapy. TPO is cloned and manufactured by a recombinant technique for clinical use. Treatment with recombinant human TPO (rhTPO) after intensive chemotherapy may reduce the need for platelet transfusions. Administration of
granulocyte colony-stimulating factor
in combination with rhTPO has enhanced the mobilisation and harvest product of haematopoietic stem cells. Whether rhTPO is effective in the treatment of the myelodysplastic syndrome, aplastic anaemia, and other conditions with bone marrow insufficiency (including AIDS) is not yet known. In
liver cirrhosis
, the endogenous TPO level rapidly increases after liver transplantation. Accordingly, substitution of rhTPO may be indicated in advanced liver failure complicated by thrombocytopenia and bleeding.
...
PMID:[Clinical use of recombinant human thrombopoietin. Status and perspectives]. 1136 Mar 68
Bacterial infections are frequent complications in patients with
liver cirrhosis
. Cirrhotic patients present abnormalities in both innate and adaptive immune responses, including a deficient neutrophil recruitment to infected sites. The purpose of this study was to assess neutrophil-endothelium interactions in cirrhotic patients and evaluate the effects of
G-CSF
on this process. We studied neutrophil adhesion and transendothelial migration in 14 cirrhotic patients and 14 healthy controls. We also analyzed neutrophil expression of the adhesion molecules CD62L and CD11b in whole blood by flow cytometry. Cirrhotic patients expressed higher levels of CD11b than healthy controls, whereas CD62L expression was significantly lower, suggesting exposure of neutrophils to activating agents within the bloodstream. Neutrophils from cirrhotic patients showed increased adhesion to both resting and tumor necrosis factor alpha-stimulated microvascular endothelial cells and decreased transendothelial migration.
Granulocyte colony-stimulating factor
(
G-CSF
) (100 ng/ml) significantly enhanced neutrophil adhesion to microvascular endothelial cells in healthy controls but not in cirrhotic patients.
G-CSF
also significantly improved neutrophil transmigration in cirrhotic patients and healthy controls. In conclusion, cirrhotic patients exhibit increased neutrophil adhesion to microvascular endothelium and deficient transendothelial migration.
G-CSF
enhances neutrophil transendothelial migration in cirrhotic patients despite having no effect on neutrophil adhesion. Therefore,
G-CSF
may be able to increase neutrophil recruitment into infected sites in these patients.
...
PMID:Granulocyte colony-stimulating factor improves deficient in vitro neutrophil transendothelial migration in patients with advanced liver disease. 1187 90
Intrahepatic cholangiocarcinoma (ICC) and combined hepatocellular and cholangiocarcinoma (HC-CC) are known to arise occasionally in hepatitis-related
cirrhosis
, although their clinicopathological features remain unclarified. In this study, we characterized the ICC (9 cases) and ICC elements of HC-CC (11 cases) arising in nonbiliary
cirrhosis
. Thirty-three hepatocellular carcinomas (HCC) associated with nonbiliary
cirrhosis
and 24 ICC without
cirrhosis
were used as controls. Prominent neutrophilic infiltration was frequent in ICC with
cirrhosis
(78%) and ICC elements of combined HC-CC (72%). Neutrophilic infiltration-related cytokines (interleukin 8,
granulocyte colony-stimulating factor
[G-CSF], and granulocyte macrophage colony-stimulating factor [GM-CSF]) were expressed frequently and intensely in carcinoma cells of ICC with
cirrhosis
(40%, 80%, and 60%, respectively) and in ICC elements of the combined one (13%, 38%, and 63%, respectively). Interleukin 8 was expressed in 18% of ICC without
cirrhosis
, irrespective of neutrophilic infiltration. Neutrophilic infiltration and expression of G-CSF and GM-CSF were in parallel (P < 0.05). G-CSF and GM-CSF mRNA were detected by RT-PCR in tissue specimens expressing G-CSF and GM-CSF at the protein level. Such neutrophilic infiltration and expression of G-CSF and GM-CSF were not evident in controls. The expressions of c-kit and c-Met, as a hematopoietic and hepatic stem cell marker, were seen frequently in ICC with
cirrhosis
(80% and 80%, respectively) and ICC elements of the combined one (63% and 50%, respectively). The present study revealed that the frequent expression of G-CSF and GM-CSF is a characteristic of ICC with
cirrhosis
and ICC in combined carcinoma, probably representing a phenotype of fetal hepatic parenchymal cell. The expression of these cytokines may be causally related to prominent neutrophilic infiltration.
...
PMID:Intrahepatic cholangiocarcinoma in cirrhosis presents granulocyte and granulocyte-macrophage colony-stimulating factor. 1469 21
We report a 67-yr-old woman with hepatitis C-related
liver cirrhosis
and hepatoma who had developed severe bone marrow suppression after taking Cantharanthus roseus as an alternative anticancer treatment. The patient developed severe pancytopenia with initial presentations of vomiting, diarrhea, oral ulcer, and fever about 1 week after taking 5-days' course of Cantharanthus roseus. Bone marrow biopsy showed autolysis, which indicated massive necrosis of the hematopoietic cells. There was no malignant cell infiltration. The patient also had severe gastrointestinal disturbances, bacteremia, urinary tract infection, and impaired renal and liver function. Supportive care with broad-spectrum antibiotics,
granulocyte colony-stimulating factor
, repeated blood transfusions, and albumin supplement was given. She recovered and was discharged after 48 days hospitalization. Coadministration of Cantharanthus roseus and cisapride was noted, and these two drugs are both substrates of cytochrome P450 3A4 enzymes (CYP 3A4). Because the vinca alkaloids are extensively metabolized by the liver cytochrome P450 enzymes, poor hepatic function and drug-herb interaction might predispose the patient to develop the bone marrow toxicity. This case report demonstrated possible effect of oral dose of vinca alkaloids and also hinted that all the substrates and inhibitors of CYP 3A4 have propensity to interfere with metabolism of vinca alkaloids.
...
PMID:Severe bone marrow depression induced by an anticancer herb Cantharanthus roseus. 1546 62
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