Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023890 (cirrhosis)
42,195 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This study reproduces in experimental animals the sequential development of all the liver lesions seen in the human alcoholic: in 15 baboons fed ethanol, all developed fatty liver, five progressed to hepatitis, and five had cirrhosis. Maintenance of a nutritionally adequate regimen despite the intake of inebriating amounts of ethanol (50% of total calories) was achieved by incorporation of the ethanol in a totally liquid diet. Upon ethanol withdrawal, signs of physical dependence, such as seizures and tremors, developed. Ultrastructural changes of the mitochondria and the endoplasmic reticulum were already present at the fatty liver stage and persisted throughout the hepatitis and cirrhosis. The lesions were similar to those observed in alcoholics (including the inflammation and the central sclerosis) and differed from the alterations produced by choline and protein defiencies. At the fatty liver stage, some "adaptive" increases in activity of microsomal enzymes [aniline hydroxylase (EC 1.14.14.1) and the microsomal ethanol oxidizing system] were observed, but these tended to disappear with the development of hepatitis and cirrhosis. Fat accumulation was also much more pronounced in the animals with the hepatitis as compared with those with simple fatty liver (an 18-fold compared with 3- to 4-fold increase in liver triglycerides). The demonstration that these lesions can develop despite an adequate diet indicates that in addition to correction of the nutritional status, control of alcohol intake is mandatory for the management of patients with alcoholic liver injury.
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PMID:Sequential production of fatty liver, hepatitis, and cirrhosis in sub-human primates fed ethanol with adequate diets. 105 27

Alpers disease consists of diffuse cerebral degeneration manifested as developmental delay, seizures, vomiting, and progressive neuromuscular deterioration, with liver disease and death. We report the clinical course of the liver disease, histologic progression of the hepatic lesions, and etiologic investigations in five patients (four girls, three kinships). All had grown and developed normally until seen at 6 to 36 months of age (mean 20 months), with vomiting (n = 5), progressive hypotonia (n = 3), or seizures (n = 2). All had been given anticonvulsants, including valproic acid in three. Liver disease was noted at a mean age of 35 months (range 9 to 67 months), with hepatomegaly (two patients), abnormal hepatic synthetic function (three) or transaminase values (three), and cirrhosis in one. Patients survived for a mean of 4.6 weeks (range 1 to 8 weeks) after the identification of liver disease; all died of hepatic failure. Results of evaluation for infectious and metabolic causes of liver disease and causes of degenerative neuromuscular disease were negative in all patients. Premortem liver biopsy specimens (n = 3) demonstrated an early lesion consisting of lobular disarray, microvesicular steatosis, periportal acute and chronic inflammation, and individual hepatocyte necrosis. Autopsy findings (n = 5) consisted of macrovesicular steatosis, massive hepatocyte dropout, and proliferation of bile ductular elements, with almost complete replacement of hepatocytes by proliferating bile ductular elements in two patients. Brain showed characteristic neuronal degeneration. We conclude that Alpers disease can be a cause of rapidly progressive liver failure in early childhood. Although the cause of this autosomal recessive disease is not known, it does not appear to be related to peroxisomal dysfunction.
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PMID:Liver involvement in Alpers disease. 186 Dec 11

The study was designed to determine the prevalence of alcoholism/problem drinking among emergency medical admissions. Of 203 emergency admissions to two medical wards, 18% were found to be problem drinkers, using the brief Michigan alcoholic screening test (MAST) questionnaire. Problem drinking was found in 31% of males and 5% of females. Most drinking was done with friends (77%) and at the "rum shop" (62%). Fifty-one per cent of problem drinkers started between the ages of sixteen and twenty years. Seventy per cent of all problem drinkers had a first degree family relative who drank compared to 28% of non-drinkers. A high prevalence of alcoholism (48%) was found among smokers. Housestaff detected just over half of male (56%) and female (60%) alcoholics who were MAST-positive. Medical diagnoses among MAST-positive patients were gastrointestinal (cirrhosis, pancreatitis and hepatitis) in 32%, neurological (delirium tremens, seizures and subdural hematoma) in 27% and cardiovascular (cardiomyopathy, heart failure and dysrhythmias) in 16%. The detected level of problem drinking is likely to cause significant morbidity, and allows an important opportunity for intervention. The use of questionnaire methods to screen for alcoholism needs further evaluation in the region.
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PMID:Questionnaire detection of problem drinkers among acute medical admissions. 189 23

Thirty-two autopsied cases of progressive neuronal degeneration of childhood with liver disease are reviewed. The typical clinical course is intractable seizures and liver failure following a period of developmental delay and failure to thrive in early infancy, but some children first present with seizures. Characteristic changes on the electroencephalogram, loss of visual-evoked potentials, occipital atrophy on computed tomographic scan, and particular changes on liver biopsy may assist diagnosis. Most patients succumb in less than 3 years, but some have a protracted survival into their teens, and very rarely they may present in early adulthood. Liver pathology comprises fatty change, hepatocyte loss, bile duct proliferation, fibrosis, and often cirrhosis. Gradual progression can be followed in sequential biopsies. Macroscopically, the cerebral cortex is variably involved, but usually there is patchy thinning and discoloration, with a striking predilection for the striate cortex. Microscopic changes include spongiosis, neuronal loss, and astrocytosis, which progresses down through the cortical layers. All areas may be affected but the calcarine cortex is usually most affected. Etiology is still obscure, though mitochondrial and slow viral disorders have been postulated.
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PMID:Progressive neuronal degeneration of childhood with liver disease (Alpers-Huttenlocher syndrome): a personal review. 224 81

80 patients (P) (68 men and twelve women) with the diagnosis of delirium tremens were retrospectively analyzed and reexamined over a period of ten years (1974 to 1984). Included were only patients who--after failure of oral medication--required intravenous therapy with Chlomethiazol and thereby intensive care treatment. Mean age was 46.2 (26 to 75) years. During the observation period delirium tremens increased in frequency by 11% each year. Nine patients had two, six patients three and two patients four episodes of delirium tremens. In 86.7% delirium tremens occurred with fatty liver and alcoholic hepatitis, epileptic seizures, cirrhosis and hepatic coma, gastrointestinal hemorrhage and pancreatitis. Eight patients (10%) died in hospital at a mean age of 53.2 years. None of the deceased had less than three (on average four) complicating or associated diseases. These were mostly pneumonia, cirrhosis, hepatic coma, and gastrointestinal hemorrhage. The mean duration of intravenous Chlomethiazol therapy was 4.7 (0.25 to 20) days, the applied dose 26.2 (0.8 to 78.6) grams, there being no significant difference between survivors and non-survivors. Of the 72 survivors 62 were invited for follow-up examination after an average of five years. During this period another twelve patients (15%) died of pneumonia, gastrointestinal bleeding, cardiocirculatory failure and accidents. Life expectancy was only 9.3 years. Of 29 patients who came for follow-up, 55% showed clinical evidence of alcohol dependency, 65% had elevated gamma-glutamyl-transferase.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Severe course of delirium tremens. Results of treatment and late prognosis]. 262 19

Clinical studies using 31P and 1H MRS with a whole body 2.0 T MRI/MRS system are described. In most cases, techniques to quantitate absolute molar concentrations of metabolites in various organs were used. In the brain, AIDS, chronic stroke, and white matter lesions were associated with alterations of brain 31P metabolites. Epilepsy was associated with increased pH in the seizure focus. In the heart, dilated cardiomyopathy was associated with increased PDE/ATP while PCr/ATP was unchanged. In the liver, alcoholic hepatitis and cirrhosis were associated with diminished hepatic ATP while alcoholic hepatitis had increased pH and cirrhosis had decreased pH. This allowed differentiation of normal liver, alcoholic hepatitis, and alcoholic cirrhosis without biopsy. In the prostate, malignancy was associated with increased PME/ATP and decreased PCr/ATP. The PME/PCr was greatly increased in malignant prostate with no overlap in normals. Other cancers outside the brain had increased PME and effective treatment was often associated with diminished PME. 1H MRS of the brain was performed using ISIS and outer volume suppression pulses for volume localization. Excellent high resolution 1H water-suppressed spectra were obtained at echo times as short as 30 ms, showing well resolved peaks for lactate, N-acetylaspartate, glutamate, choline, creatinine, and inositol. 1H MRS demonstrated that the uptake of ethanol by the brain was slower than the rise of ethanol in blood. 31P spectroscopic imaging of the brain with resolution of 2.25 x 2.25 x 2.5 cm produced metabolic images and high resolution spectra from desired regions of interest.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Clinical magnetic resonance spectroscopy of brain, heart, liver, kidney, and cancer. A quantitative approach. 270 9

Familial idiopathic nonarteriosclerotic cerebral calcification (FINCC) constitutes a rare but pathologically well defined disorder. Thus far, central nervous system symptoms and signs have been the only recorded expression of this disease. Autosomal dominant and autosomal recessive inheritance have both been postulated as cause. We describe three sibs who had symmetrical cerebral calcifications, but three also had cirrhosis and pulmonary emphysema; two had congenital cerebral aneurysms. All were male and of short stature; they also had delayed development and seizures, and two had other neurologic deficits. One sib died at age 3 years of hepatic failure and portal hypertension. Ruptured cerebral aneurysms led to the death of the other two boys at ages 8 and 13 years. The cerebral calcifications symmetrically involved the basal ganglia and thalami, the dentate nucleus, and the cortical and subcortical areas of the cerebrum. The liver was studied by sequential biopsies in two of the children and in all three by autopsy. Fatty degeneration and portal fibrosis preceded a periportal and micronodular cirrhosis. Severe bilateral pulmonary emphysema was present in one sib at age 12 years, whereas all three had bullae and cysts at autopsy. Ruptured left middle cerebral artery aneurysms were demonstrated in two sibs, and one also had aneurysms of the anterior and posterior communicating arteries. We conclude that in this family FINCC is a complex pleiotropic mendelian mutation, either of autosomal or X-linked recessive nature, whose basic pathogenesis remains unknown but may involve a metabolic defect. This form of FINCC may be a previously undescribed syndrome or a form of FINCC in which extraneural manifestations were previously overlooked.
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PMID:Berry aneurysms, cirrhosis, pulmonary emphysema, and bilateral symmetrical cerebral calcifications: a new syndrome. 313 Aug 69

Fifty-five patients admitted to hospital for 'pure' transient global amnesia (TGA) were studied and followed up for a period ranging from 12 to 67 months. The major pathogenetic theories of TGA (epileptic, thrombotic and migrainous) were investigated through the study of clinical histories and risk factors and the recurrences of neurological disturbances during follow-up. Seventy-one percent of the sample had one or more thrombotic risk factors (TRF), 2 patients had both TRF and a history of migraine, and none ever experienced a seizure. A computerized tomography (CT) scan was performed in 40 out of 55 patients to detect focal lesions: 3 patients (7.5%) had a lacuna in the deep structures of the brain. Over the follow-up period, 1 patient died from hepatic cirrhosis, 1 patient died from cerebral haemorrhage, 2 patients experienced transient ischaemic attacks and 3 patients had a total of 4 TGA recurrences. Our conclusion is that TGA represents a benign form of transient ischaemic cerebral disease.
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PMID:Transient global amnesia: pathogenesis and prognosis. 337 81

This article deals with the use of oral contraceptives and IUDs by chronically ill adolescent females. Results of controlled studies of contraceptive choices and problems are reviewed for teenagers with cardiac disease, epilepsy, multiple sclerosis, migraine headaches, asthma, cystic fibrosis, inflammatory bowel disease, hepatitis, diabetes mellitus, thyroid disease, oligomenorrhea and amenorrhea. If oral contraceptives (OC) are prescribed for use in teens with cardiac disease, a contraceptive with 35ug or less of estrogen and the equivalent of 1 mg or less of norethindrone should be used. The low-dose progestin only pill can be prescribed, but should be used in conjunction with a back-up barrier method. Reports to date have failed to reveal increased seizure activity in epileptic pattients on OCs, and there is no significant evidence to date that OCs alter the course of multiple sclerosis. Although the evidence is inconclusive, the physician should use extreme caution in prescribing OCs for teens with prior migraines. Regarding asthmatic patients, no problems have been reported with IUD use except in regard to steroid therapy and its possible effect on reducing IUD effectiveness. No adverse effects 2ndary to the use of OCs in asthmatic patients have been reported. OCs should be avoided or used with extreme caution in the cystic fibrosis patient. Teens with active inflammatory bowel disease should be advised that OCs may be ineffective or dangerous; there are no reports available on the effects of the IUD on the disease. The pill is contraindicated during active liver disease or cirrhosis. The IUD is not highly recommended for contraception in diabetic teenagers, whereas a low-dose combined OC can be used with extreme caution. However, OCs should be avoided in the diabetic patient with nephropathy, vascular complications or retinopathy. There is at present no contraindication for contraceptive use by women with thyroid disease. Finally, patients with prolonged post pill amenorrhea and infertility are generally females with amenorrhea or oligomenorrhea before pill use.
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PMID:Contraceptive use in the chronically ill adolescent female: Part I. 351 58

The significance of megamitochondria in the alcoholic liver injury of humans was investigated as part of a large Veterans Administration cooperative study of the natural history of alcoholic hepatitis. Two hundred twenty patients were clinically stratified into the following three groups according to disease severity using serum bilirubin and prothrombin time as indicators: Group 1 (mild disease), serum bilirubin levels less than 5 mg/dl and prothrombin time prolonged for less than 4 s; group 2 (moderate disease), serum bilirubin levels greater than 5 mg/dl but prothrombin time prolonged for less than 4 s; and group 3 (severe disease), serum bilirubin levels greater than 5 mg/dl and prothrombin time prolonged for greater than 4 s. Megamitochondria were observed in 20% of the patients (45 of 220). Of these, 43 patients were in groups 1 and 2 of severity and only 1 patient belonged in group 3. The association of megamitochondria with cirrhosis was infrequent (33%, 15 of 45 patients). The differences in severity correlated with the differences in mortality: in patients with megamitochondria, only 1 had died at 6 mo compared with 40 deaths in patients without megamitochondria. By 12 mo, there were two deaths in patients with megamitochondria versus 51 deaths in those patients without. No complications were present in 72% of patients with megamitochondria versus 39% for those without. Infection, gastrointestinal bleeding, pancreatitis, hyperglycemia, azotemia, delirium tremens, seizures, and hepatic encephalopathy were all more common in patients without megamitochondria. The patients with megamitochondria appear to represent a subcategory of alcoholic hepatitis with a milder degree of clinical severity, lower incidence of cirrhosis, fewer complications, and good long-term survival.
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PMID:Significance of megamitochondria in alcoholic liver disease. 369 4


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