Gene/Protein
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Symptom
Drug
Enzyme
Compound
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Target Concepts:
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Query: UMLS:C0019158 (
hepatitis
)
30,205
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Interferons are currently the most widely used biological response modifiers. They are of high clinical value in haematological malignancies (chronic myelogenous leukaemia, multiple myeloma, non-Hodgkin lymphoma), in solid tumours (malignant melanoma, hypernephroma, pancreas neoplasms,
carcinoid
tumours, Kaposi's sarcoma, glioma, in ovarium, cervix and bladder carcinoma, and in basalioma) and in infectious diseases (chronic hepatitis B, chronic non-A/non-B
hepatitis
, chronic delta hepatitis, AIDS, Papova virus and Rhinovirus infections, leishmaniasis, leprosy) and some other conditions. Although the mechanism of action of interferons has not been explained in every detail these agents are promising therapeutic means in a number of diseases.
...
PMID:Role of interferon in clinical practice. 172 32
Twenty-one patients with liver metastases of various histologies (predominantly colorectal carcinoma) underwent Infusaid pump implantation for long-term hepatic arterial 5-fluorodeoxyuridine (5-FUdR) infusion. Patients received 5-FUdR infusion on a 2-wk cycle alternating with a 2-wk saline--heparin infusion. A dosage of 0.2-0.3 mg/kg/day (average 0.23 mg/kg/day) was infused for a cumulative 5-FUdR administration of 1940 days. Six patients (29%) responded to therapy (five colorectal, one
carcinoid
); median response duration was 6 mo. Median survival for the treated group was 17 mo from diagnosis of liver metastases and 13 mo from pump implantation. Median survival among the six responding patients was 15 mo from diagnosis of liver metastases and 11 mo from pump implantation. Comparison of survival from the diagnosis of liver metastases of the treated group to ten patients found ineligible for the study by virtue of extrahepatic metastases revealed no significant difference in median (18 mo for ineligible group) or overall survival. However, median survival for the treated group after pump implantation (13 mo) was significantly better than the median survival of the ineligible group after evaluation for this study (4 mo). Toxicities of therapy included fatigue, anorexia, nausea, vomiting, toxic
hepatitis
, epigastric pain, and diarrhea. No patients died of toxicity, but six patients required hospitalization for management of pain or vomiting. No serious technical complications developed in any patient except separation of the infusion catheter at its junction with the pump in one patient, necessitating pump replacement for continuation of therapy. These survival data suggest identification of new anticancer agents for hepatic arterial infusion.
...
PMID:Long-term hepatic arterial infusion of 5-fluorodeoxyuridine for liver metastases using an implantable infusion pump. 619 74
The results of 1416 endoscopic polypectomies of the upper gastrointestinal tract are reported, realised in 15 endoscopic centers of the GDR. In 2,8% a polypoid carcinoma, in 0,7% a
carcinoid
and in 1,3% mesenchymic polyps were found. Complications was bleedings in 3,1% and perforations in 0,7%. Then the whole rate of complications was 3,17%. 5 patients (0.35%) had to be operated as a consequence of complications. One patient (0.07%) died from a fulminat
hepatitis
after transfusion. These results correspond with those reported in international literature on endoscopic polypectomies in the upper gastrointestinal tract.
...
PMID:[Results of endoscopic polypectomy in the upper gastrointestinal tract--a multicenter study]. 633 29
A 48-year-old woman with type II diabetes developed fatigue, arthralgia and myalgia. A few weeks later she was found to have hepatomegaly. The erythrocyte sedimentation rate was raised (53/93 mm), as were liver enzyme activities (GOT 186 U/l; GPT 240 U/l; gamma-GT 199 U/l), the gamma-globulin levels (40.7%;IgG 4470 mg/dl, IgA 698 mg/dl, IgM 245 mg/dl), antinuclear antibodies and antibodies against double-strand DNA, smooth muscles and actin. Laparoscopy revealed small-nodular liver cirrhosis. The autoimmune
hepatitis
was treated with prednisolone (initially 60 mg daily, then reduced to 10 mg daily) and azathioprine (initially 100 mg daily, reduced to 50 mg daily). The symptoms markedly improved. But one year later, during follow-up examination, gastric polyps were found, excised and histologically found to be
carcinoid
. The gastrin level was raised to 765 pg/ml. Another year later the liver cirrhosis had advanced further and the type A gastritis was still present, but there was no sign of
carcinoid
recurrence.
...
PMID:[Autoimmune hepatitis, autoimmune gastritis, hypergastrinemia and stomach carcinoid]. 788 17
The purpose of this study was to establish the incidence of carcinomas in children, changes in incidence over a 30-year period, and to identify features of possible aetiological significance. A total of 173 cases were identified, but after review of the histopathology, 30 patients were excluded because they were considered to have benign epithelial tumours or malignant tumours of nonepithelial origin. Seven other cases were excluded because pathology material was not available. Overall, in 28% of cases, the diagnoses were changed by pathology review. Thus, 136 children in the West Midlands Region diagnosed 1957-1986 were included, with
carcinoid
tumours (44) and tumours of skin (22), nasopharynx (14), salivary gland (13), adrenal cortex (13), thyroid (9), large bowel (5), other (16). Excluding carcinoids, the age-standardised incidence rate was 2.4 x 10(6) per year. Male:female ratio was 0.7:1 and 66% were aged > 10 years. Incidence increased from 1.5 to 3.3 x 10(6) per year. Genetic factors predisposing to carcinoma included tyrosinosis, MEN II and III, congenital adrenal hyperplasia and basal cell naevus syndrome. There was a case of Li-Fraumeni syndrome and several other patients had relevant family histories. Probable "environmental" causes included antenatal exposure to stilboestrol or hydroxyprogesterone hexanoate, stilboestrol given for premature menarche, neonatal
hepatitis
and prior radiotherapy. The aetiology of carcinomas in children is multifactorial, both genetic and environmental factors being important. The incidence is increasing.
...
PMID:Malignant epithelial tumours in children: incidence and aetiology. 851 22
In numerous tumors, metastasis can be limited to the liver. In non-resectable patients, regional treatment modalities, especially arterial cytostatic infusion, are favored in contrast to systemic chemotherapy, whereas intraportal or intraperitoneal application is not successful. Improved results with high response rates have been reported after development of intra-arterial (i.a.) long-term regimens with FUdR in patients with colorectal liver metastases using implantable pumps and ports. However, a survival benefit could only be demonstrated in comparison with a control group only treated symptomatically. Because of several reports on major local toxicity of i.a. FUdR treatment (i.e. chemical
hepatitis
and biliary sclerosis) several other effective i.a. 5-FU regimens have been developed. A randomized study has demonstrated superiority of i.a. 5-FU versus i.a. FUdR. In comparison with systemic treatment, superiority has only been demonstrated in patients with an intrahepatic tumor burden of < 25%. Publications about regional treatment of patients with breast, gastric cancer or
carcinoid
liver metastases are rare. Despite the high response rates reported, the benefit of arterial chemotherapy remains questionable. Overall, local long-term chemotherapy cannot be recommended outside of studies as a primary treatment. However, extensive experience and new drugs support the idea of conducting further regional studies.
...
PMID:[The status of regional long-term chemotherapy in liver metastasis]. 1009 58
The history of a 45-year-old male type 1 diabetic patient is presented. At the age of 29 years, he was diagnosed to have an autoimmune
hepatitis
with incipient liver cirrhosis. Five years later, a successful liver/pancreas transplantation was performed. Eighteen months later, however, pancreatic insufficiency occurred due to thrombosis of the pancreatic graft. Besides these conditions, iron deficiency, pernicious anemia, and autoimmune gastritis were also diagnosed. Serum parietal cell antibodies (PCA) and intrinsic factor antibodies (AIF) were positive. At 45, this patient was found to have a gastric
carcinoid
tumor. The clinical importance of PCA is discussed with regard to chronic atrophic gastritis and pernicious anemia, which both predispose toward gastric
carcinoid
tumors. Autoimmune type 1 diabetic patients who have a high prevalence of PCA should be screened for gastric autoimmune manifestations and tumors, as the history of this patient illustrates.
...
PMID:Autoimmune hepatitis, autoimmune gastritis, and gastric carcinoid in a type 1 diabetic patient: a case report. 1095 74
Expression profiling of hepatocellular carcinoma has demonstrated that glypican 3 (GPC3), a heparan sulfate proteoglycan anchored to the membrane, is expressed at a markedly elevated level in hepatocellular carcinoma. In this paper, two monoclonal antibodies against GPC3, GPC3-C02 and A1836A, were confirmed to specifically recognize GPC3 molecule in cells from hepatocellular carcinoma and hepatoblastoma cell lines by immunoblotting, and both were confirmed to recognize different epitopes of the GPC3 molecule by epitope mapping. Then, we evaluated the feasibility of GPC3-immunohistochemistry in the pathological diagnosis of benign and malignant hepatocellular lesions by applying these monoclonal antibodies to formalin-fixed and paraffin-embedded specimens. The immunoreactivity turned out to be identical in the two monoclonal antibodies and was thus confirmed to represent the actual expression of the GPC3 molecule. The expression was observed in the fetal liver, but not in normal adult liver, liver cirrhosis or
hepatitis
except for a tiny focus of a regenerative nodule of fulminant
hepatitis
. Diffusely positive staining of GPC3 was observed in malignant hepatocytes in hepatoblastomas and in hepatocellular carcinomas (47/56, 84%). GPC3 expression was independent of the differentiation and size of the hepatocellular carcinoma. On the other hand, there was only weak and focal staining in low-grade (2/8) and high-grade dysplastic nodules (6/8). GPC3 immunoreactivity was detected in only one of 23 metastatic lesions of colorectal carcinoma, and its expression was entirely absent in the liver cell adenoma (0/7),
carcinoid
tumor (0/1), and cholangiocellular carcinoma (0/16). When compared with immunohistochemistry of hepatocyte antigen and alpha-fetoprotein, GPC3-immunohistochemistry was significantly much more specific and sensitive for hepatocellular carcinomas. Thus, GPC3 was confirmed to be one of the oncofetal proteins now attracting attention for their promise both as markers of hepatocellular carcinoma in routine histological examination and as targets in monoclonal antibody-based hepatocellular carcinoma therapy.
...
PMID:The glypican 3 oncofetal protein is a promising diagnostic marker for hepatocellular carcinoma. 1592 May 46
The proton pump inhibitors (PPIs) as a class are remarkably safe and effective for persons with peptic ulcer disorders. Serious adverse events are extremely rare for PPIs, with case reports of interstitial nephritis with omeprazole,
hepatitis
with omeprazole and lansoprazole, and disputed visual disturbances with pantoprazole and omeprazole. PPI use is associated with the development of fundic gland polyps (FGP); stopping PPIs is associated with regression of FGP. In the absence of Helicobacter pylori infection, the long-term use of PPIs has not been convincingly proven to cause or be associated with the progression of pre-existing chronic gastritis or gastric atrophy or intestinal metaplasia. Mild/modest hypergastrinemia is a physiological response to the reduction in gastric acid secretion due to any cause. The long-term use of PPIs has not been convincingly proven to cause enterochromaffin-like cell hyperplasia or
carcinoid
tumors. PPIs increase the risk of community acquired pneumonia, but not of hospital acquired (nosocomial) pneumonia. There is no data to support particular care in prescribing PPI therapy due to concerns about risk of hip fracture with the long-term use of PPIs. Long-term use of PPIs does not lead to vitamin B12 deficiencies, except possibly in the elderly, or in persons with Zollinger-Ellison Syndrome who are on high doses of PPI for prolonged periods of time. There is no convincingly proven data that PPIs increase the risk of Clostridium difficile-associated diarrhea in persons in the community. The discontinuation of PPIs may result in rebound symptoms requiring further and even continuous PPI use for suppression of symptoms. As with all medications, the key is to use PPIs only when clearly indicated, and to reassess continued use so that long-term therapy is used judiciously. Thus, in summary, the PPIs are a safe class of medications to use long-term in persons in whom there is a clear need for the maintenance of extensive acid inhibition.
...
PMID:Safety of the long-term use of proton pump inhibitors. 2048 May 16
Budd-Chiari syndrome (BCS) is defined as an obstruction of the hepatic venous outflow anywhere from the small hepatic veins to the suprahepatic inferior vena cava. In this study, a rare case of BCS induced by a metastatic rectal
carcinoid
is presented. A 57-year-old African American woman with stage IV rectal
carcinoid
presented with right upper quadrant pain, associated with decreased appetite and weight loss >13 kg over 2 months. Computed tomography scan with contrast enhancement revealed filling defects in the left and middle hepatic veins extending into the suprahepatic inferior vena cava to the junction of the right atrium, suggesting BCS. Thrombophilia workup was negative, and no signs of liver cirrhosis or portal hypertension were found. A
hepatitis
profile workup yielded negative results. This is the first reported case of BCS that is associated with a metastatic rectal
carcinoid
. More research is needed to identify the mechanism leading to thrombogenesis in
carcinoid
tumors.
...
PMID:Budd-Chiari syndrome induced by stage IV rectal carcinoid. 2313 25
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