Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0162871 (abdominal aortic aneurysm)
 8,664 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Blood purification, mainly plasma exchange (PE), was carried out for 13 cases of acute, and two cases of chronic postoperative liver failure. Four of thirteen acute cases (31%) survived. Although only one of eight with chronic liver disease survived, three of five without chronic liver disease survived. In most of those who lived, other organ failure occurred less often; total bilirubin and blood ammonia were less than 15 mg/dl and 200 micrograms/dl, respectively, before PE: and total bilirubin, blood ammonia, and branched chain amino acid/aromatic amino acid (BCAA/AAA) ratios recovered after five or fewer sessions of PE. Two chronic cases, treated for 1 and 4 years, respectively, were good candidates for liver or multiple organ transplantation. Although both died, PE was effective in reducing jaundice and in improving consciousness and general condition. Plasma exchange should be introduced early after assessing the changes in total bilirubin, blood ammonia, and coma grade in patients with acute postoperative liver failure. Plasma exchange could be useful as a chronic hepatic support system for those awaiting liver transplantation.
 ...
PMID:Blood purification for postoperative liver failure with special reference to chronic hepatic support for those awaiting liver transplantation. 175 Nov 73

Anti-albumin antibodies (AAA) were isolated from sera of hepatic patients and normal individuals by affinity chromatography on insolubilized glutaraldehyde-treated human albumin. Anti-albumin antibodies were found to belong to IgG and IgM classes in both normal and hepatic patients. The normal level of AAA increased in pathologic conditions, the increase recorded for IgM AAA being higher than that for IgG AAA. The dissociation rate of AAA from the radiolabeled antigen in normal and hepatic sera showed that the affinity of AAA was higher in normal sera than in sera of patients with chronic liver disease and acute viral hepatitis. Anti-albumin antibodies were fractionated into two populations (AAA1 and AAA2) by a two-step chromatographic procedure. AAA1 and AAA2 were found different as regards their affinity for the antigen; specifically, AAA1 affinity was higher than that of AAA2. The other difference between AAA1 and AAA2 might stand in their specificity for the haptenic and structural determinants present in the glutaraldehyde-treated albumin.
 ...
PMID:Immunochemical characterization of anti-albumin antibodies in liver diseases. 687 43

Alpha1-antitrypsin deficiency (AATD) is a common hereditary disorder associated with high risk of developing pulmonary emphysema early in life and, to a lesser extent, chronic liver disease and cirrhosis. Among Northern Europeans and Northern Americans, more than 95% of individuals with emphysema associated with AATD carry the most frequent AAT deficient gene variants, PI*Z and PI*S. Rare AAT deficient variants account for 2-4% of AATD individuals. We extend the sequence data on AAT by characterizing a novel Null allele detected in 3 subjects: a carrier belonging to an Italian/Egyptian family and 2 members of a family originating from Southern Italy. The mutation raised on a M1 (Ala213) base allele and it is characterized by an A-->T transversion at exon III, nt 218, codon 259 (AAA-->TAA) (GeneBank accession number AY 256958). The transversion results in a premature stop codon (Lys259AAA-->Stop259TAA). The proposed nomenclature of Q0cairo is from the birthplace of the father of first recognized subject. Serum levels and isoelectric focusing of AAT were consistent with the presence of the Null variant.
 ...
PMID:Identification of a novel alpha1-antitrypsin null variant (Q0Cairo). 1590 97