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)

Sera from patients with ulcerative colitis or Crohn's disease had elevated titers to colon antigen from germ-free rats significantly more often than sera from patients with gastroenteritis, irritable colon, non-gastrointestinal diseases, and healthy controls. Elevated anticolon titers in significant frequency were also found in patients with liver cirrhosis, urinary tract infections, and in polyposis coli and their relatives. Females with ulcerative colitis had, on an average, higher titers than men especially in the age group 30 years and over. In Crohn's disease the antibody titers often increased with time--as opposed to those in ulcerative colitis and non-gastrointestinal diseases. In conjunction with results published earlier, the present work supports the assumption that the antibodies in ulcerative colitis patients react with antigenic determinants distinct from those recognized by the colon antibodies present in other groups, including patients with Crohn's disease and polyposis.
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PMID:Immunological studies in ulcerative colitis. VIII. Antibodies to colon antigen in patients with ulcerative colitis, Crohn's disease, and other diseases. 7 16

Cystic fibrosis is the most common fatal inherited disease of Caucasians. At present, cystic fibrosis accounts for most cases of chronic progressive pulmonary disease and for many other clinical features in the first three decades of life. Thus, it is a challenge to both pediatricians and internists, particularly chest physicians. The diagnosis is based on the triad of chronic obstructive pulmonary disease, pancreatic insufficiency, and increased levels of electrolytes in the sweat. The cardinal test for confirmation of the diagnosis is the "sweat test," which is an excellent discriminant for cystic fibrosis, even in adults. Ancillary features of cystic fibrosis may be of diagnostic assistance (eg, nasal polyposis, Pseudomonas aeruginosa in sputum, azoospermia, and others). Treatment of the pulmonary disease must be emphasized. Choice of antibiotics should be based on the results of sputum culture, but P aeruginosa is the most common pathogen. Removal of secretions by regular postural drainage and percussion is an integral part of the program. Pneumothorax, massive hemoptysis, cor pulmonale, and other complications may be encountered. Sinusitis is almost universal, and nasal polyposis is frequently present. Pancreatic insufficiency occurs in over 80 percent of the patients with cystic fibrosis and may result in intestinal malabsorption. Massive salt loss through the sweat in hot weather, a distinctive type of biliary cirrhosis without jaundice, gallbladder abnormalities, cholelithiasis, and diabetes mellitus also may be found. Of special importance are intestinal obstructive complications (meconium ileus in newborn infants with cystic fibrosis and intestinal obstruction due to fecal accumulation or intussusception in adults). Azoospermia is present in 95 percent of men and there is reduced fertility in women; however, pregnancy does occur in cystic fibrosis. This chronic and ultimately fatal disease produces a predictable set of psychosocial complications.
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PMID:Diagnosis and treatment of cystic fibrosis. An update. 637 70

Because the lifespan of patients with cystic fibrosis is now longer, both pediatricians and adult care physicians are involved in the health care strategy. Respiratory manifestations occur due to bronchial dilatation and chronic bronchial infection, mainly due to Staphylococcus aureus and Pseudomonas. Episodes of adult infection are frequent and death usually results from respiratory failure. Characteristically, the disease also involves exocrine pancreas insufficiency. Other intestinal tract manifestations include meconial ileus and liver disease which may reach the stage of biliary cirrhosis. Nutritional disorders are frequent. Clinically there are respiratory and digestive tract disorders, pansinusitis and frequent nasal polyposis, sometimes associated with diabetes mellitus or joint pain. Male sterility results from bilateral agenesia of the vas deferens and in the female, fertility is decreased although pregnancy is possible. Clinical presentation suggests the diagnosis which is confirmed by a sweat test and genetic analysis. Care should be provided by a centre specialized in cystic fibrosis. The main treatments rely on respiratory physical therapy, antibiotics and gastroprotected pancrease extracts.
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PMID:[Mucoviscidosis: in children and adults]. 756 75

The article presents summarized results of treatment and examinations of 216 patients with gastro-intestinal bleedings due to acute errosive hemorrhagic gastritis and gastroduodenitis, cancer and polyposis of the stomach, liver cirrhosis and portal hypertension, hemorrhage against the background of atherosclerosis and arterial hypertension by administration of hemostatic medicine into the lymphatic system for activation and reinforcement of the reserve monocyte-macrophage mechanism of hemocoagulation. The results obtained confirm the expedience of this method of influencing the monocyte-macrophage hemostasis, having no complications and giving better medical effects.
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PMID:[Hemostatic therapy of gastroduodenal hemorrhage of non-ulcer genesis by the use of reserve mechanisms of hemostasis]. 961 18

Widespread or high-frequency microsatellite instability (MSI) due to the defective DNA mismatch repair (MMR) occurs in the majority of hereditary non-polyposis colorectal cancer and a subset of sporadic malignant tumors. The incidence of MSI and underlying DNA MMR defects have been well characterized in gastrointestinal carcinogenesis, but not in hepatocarcinogenesis. To address the issue, we analyzed 55 Japanese hepatocellular carcinomas using several indicators of DNA MMR defects, such as microsatellite analysis, loss of heterozygosity (LOH) and mutation analysis of MMR genes, methylation of hMLH1 promoter, and frameshift mutations of mononucleotide repeat sequences within possible target genes. Mutation of beta2-microglobulin gene, which is presumably involved in MSI-positive tumor cell escape from immune surveillance was also examined. Some of these analyses were also carried out in 9 human liver cancer cell lines. None of the 3 quasi-monomorphic mononucleotide markers sensitive for MSI, BAT26, BAT25, and BAT34C4 presented shortened unstable alleles in any of the carcinoma, cirrhosis, chronic hepatitis tissues, or cell lines. LOH at MMR genes was infrequent (4.4 approximately 7.1%), and no mutations were detected. Neither hMLH1 hypermethylation nor frameshift mutation in the target genes was detected. No mutations were found in beta2-microglobulin. Widespread MSI due to the defective DNA MMR appears to play little if any part in Japanese hepatocarcinogenesis.
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PMID:Infrequent widespread microsatellite instability in hepatocellular carcinomas. 1067 87

Accumulated experimental and clinical data suggest that adrenocorticosteroids and/or endogenous ouabain-like substances may play an important role in the mechanism of furosemide diuretic action. It was reported that the drug is highly bound in the adrenals, lungs, kidney, spleen, and liver. In patients with liver cirrhosis, furosemide exerted a markedly decreased natriuretic effect compared with normal subjects, and the plasma levels of circulating endothelin and atrial natriuretic factor (ANF) were significantly elevated. In neonates, after administration of furosemide, the urinary excretion of endothelin-1 and aldosterone increased markedly, and it is known that endothelin may release ANF and aldosterone in a dose-dependent manner. Furosemide was used to stimulate zona glomerulosa, whereas ANF decreased the production of steroids in zona glomerulosa and fasciculata cell culture owing to stimulation by various factors. Because the concomitant use of ANF and furosemide appeared to be diuretically effective in newborns after cardiac surgery, one may suggest that furosemide competes with ANF for its effects on the adrenals. Furosemide administered by inhalation exerted a protective effect on allergic and perennial nonallergic rhinitis and was effective in preventing the postsurgical recurrence of nasal polyposis. The drug can also be used as an antiasthmatic agent. In preterm ventilator-dependent infants with chronic lung disease, aerosolized furosemide improved pulmonary function with no marked effect on diuresis. In adults and children with asthma, furosemide exerted a protective effect against bronchoconstriction induced by several indirect stimuli similar to that of disodium cromoglycate or nedocromil. Aerosolized furosemide had a preventive effect also on bronchoconstriction induced by inhaled lysine acetylsalicylate in patients with aspirin-sensitive asthma. In high-dose beclomethasone-dependent asthma, inhaled lysine acetylsalicylate and furosemide exerted a mutually potentiating antiasthmatic activity, allowing considerable sparing of the inhaled steroid. It is proposed that this effect may be explained by the corticosteroid-sparing action of lysine released from the lysine acetylsalicylate molecule because similar beneficial effects were also obtained after the concomitant use of epsilon-aminocaproic acid (whose chemical structure is almost the same as that of lysine) and prednisone. Furosemide exhibited an anti-inflammatory effect through inhibition of production and release of cytokines interleukin (IL)-6, IL-8, and tumor necrosis factor-alpha from peripheral mononuclear cells, which may have a beneficial effect on local inflamed tissue imbalance in the ratio of different cytokines, thus improving the sensitivity of target cells to endogenous glucocorticosteroids.
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PMID:Furosemide: progress in understanding its diuretic, anti-inflammatory, and bronchodilating mechanism of action, and use in the treatment of respiratory tract diseases. 1211 21

Gangliocytic paraganglioma in a female of 64 years of age with stones in the gall bladder, atrophic liver cirrhosis and gastro-intestinal polyposis is described in the Russian literature for the first time. Polyps of the rectum and sygmoid were removed within 15 years. The same pathology was described by other authors. It is possible that the occurrence of paraganglioma and polyps was of genetical nature. The tumor was detected at gastroduodenoscopy. Biopsy diagnosis varied from polymorphocell liposarcoma and malignant fibrous histiocytoma. Endoscopic tumor electroexcision was complicated by intestinal bleeding that followed by an urgent laparatomy, duodenotomy and suture of the bleeding vessel in the duodenal wall. Bleeding zone in the duodenum was 3 cm from papilla Vateri. Analysis of difficulties in clinical and morphological differential diagnosis is performed.
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PMID:[Gangliocytic paraganglioma of the duodenum]. 1675 11

The clinical characteristics of atypical CF are: symptoms that may start in infancy but the disease become clinically significant only after 10 years of age, survival into adulthood, chronic sinopulmonary disease, pancreatic sufficiency, and sweat chloride <60 meq/L. Other patients may present with single organ involvement such as CBAVD, biliary cirrhosis and portal hypertension, chronic or recurrent pancreatitis, giant nasal polyposis or hypochloremic alkalosis. It is recommended to refer such patients for CFTR genotyping, however, absence of known common mutation does not rule out CFTR associated disease, since mutations causing atypical CF are rare and whole genome scan is required for their identification. Nasal PD measurements may be helpful to establish the diagnosis of these patients; however, measurements might be also atypical. Several explanations have been suggested to explain the atypical CF disease.
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PMID:Atypical CF and CF related diseases. 1679 44

Cystic fibrosis (CF) is an autosomal recessive disease caused by mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene. CFTR is a member of the adenosine triphosphate (ATP)-binding cassette superfamily of proteins and it functions as a chloride channel. CFTR largely controls the working of epithelial cells of the airways, the gastrointestinal tract, exocrine glands, and genitourinary system. Cystic fibrosis is responsible for severe chronic pulmonary disorders in children. Other maladies in the spectrum of this life-limiting disorder include nasal polyposis, pansinusitis, rectal prolapse, pancreatitis, cholelithiasis, insulin-dependent hyperglycemia, and cirrhosis. This review summarizes the recent state of art in the field of cystic fibrosis diagnostic methods with the help of CF literature published so far and proposes new research domains in the field of cystic fibrosis diagnosis.
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PMID:Cystic fibrosis: need for mass deployable screening methods. 2488 Aug 95

Intestinal transplantation (ITx) is indicated in patients with irreversible intestinal failure (IF) and life-threatening complications related to total parenteral nutrition (TPN). ITx can be classified into three main types. Isolated intestinal transplantation (IITx), that is, transplantation of the jejunoileum, is indicated in patients with preserved liver function. Combined liver-intestine transplantation (L-ITx), that is, transplantation of the liver and the jejunoileum, is indicated in patients with liver failure related to TPN. Thus, patients with cirrhosis or advanced fibrosis should receive a combined allograft, while patients with lower grades of liver fibrosis can usually safely undergo ITx. Reflecting their degree of sickness, the waitlist mortality rate and the early posttransplant outcomes of patients receiving L-ITx are worse than IITx. However, L-ITx is associated with better long-term graft and patient survival. Multivisceral transplantation (MVTx), that is, transplantation of the organs dependent on the celiac axis and superior mesenteric artery, can be classified into full MVTx if it includes the liver and modified MVTx if it does not. The most common indications for MVTx are extensive portomesenteric thrombosis and diffuse gastrointestinal pathology such as motility disorders and polyposis syndrome. Every patient with IF should undergo a multidisciplinary evaluation by an experienced ITx team.
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PMID:Choice of Allograft in Patients Requiring Intestinal Transplantation: A Critical Review. 2855 30


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