Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0023890 (
cirrhosis
)
42,195
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
The plasma proteins are constantly shuttling between intravascular and extravascular mass of a specific plasma protein is determined by its individual rate of synthesis and the mean total time it spends in plasma. The ratio of intravascular to total mass (distribution ratio) is determined by the relative rate, at which it passes from plasma to interstitial spaces (transcapillary escape rate: TER) and the relative return rate via lymph. TER in a specific organ depends on the local leakiness of the microvasculature. The overall value in normal man varies with the molecular weight of the protein being about 5%/h of the intravascular albumin mass, 3%/h for IgG and less than 1%/h for IgM. The higher the TER, the lower is the intravascular fraction. Hypertension, diabetes mellitus, burns,
myxedema
and certain types of
liver cirrhosis
will increase TER. In hypertension and diabetes this may be compensated for by an increased lymphatic return rate. Hypoproteinemia due to malnutrition or urinary or gastrointestinal loss is accompanied by a shift from the extravascular to the intravascular space.
...
PMID:Intra- and extravascular distribution of albumin and immunoglobulin in man. 73 85
We report herein a case with
myxedema
(primary hypothyroidism) associated with marked ascites that was found during the course of examination for a suspected decompensated state of
liver cirrhosis
or malignant disease. Aspirated ascitic fluid was found to have the characteristics of the exudate. Thyroid hormone replacement resulted in rapid clinical improvement with resolution of the ascites. This case is an unusual association of hypothyroidism as a cause of ascites. In all the cases with ascites of unknown etiology, the differential diagnosis requires consideration of
myxedema
.
...
PMID:Gross ascites as a first manifestation of primary hypothyroidism due to post-treatment of radioiodine therapy for Graves' disease. 160 Feb 76
Sex hormone binding globulin (SHBG) is a glycoprotein possessing high affinity binding for 17 beta-hydroxysteriod hormones such as testosterone and oestradiol. It is probably synthesized in the liver, plasma concentrations being regulated by, amongst other things, androgen/oestrogen balance, thyroid hormones, insulin and dietary factors, it is involved in transport of sex steroids in plasma and its concentration is a major factor regulating their distribution between the protein-bound and free states. Its detailed role in the delivery of hormones to target tissues is not yet clear. Plasma SHBG concentrations are affected by a number of different diseases, high values being found in hyperthyroidism, hypogonadism, androgen insensitivity and
hepatic cirrhosis
in men. Low concentrations are found in
myxoedema
, hyperprolactinaemia and syndromes of excessive androgen activity. Concentrations are also affected by drugs such as androgens, oestrogens, thyroid hormones and anti-convulsants. Measurement of SHBG is useful in the evaluation of mild disorders of androgen metabolism and enables identification of those women with hirsutism who are more likely to respond to oestrogen therapy. Testosterone:SHBG ratios correlate well with both measured and calculated values of free testosterone and help to discriminate subjects with excessive androgen activity from normal individuals.
...
PMID:Sex hormone binding globulin: origin, function and clinical significance. 208 Aug 56
Three cases of idiopathic portal hypertension associated with Hashimoto's disease are described. All of the cases were middle-aged Japanese women showing splenomegaly, esophageal varices and pancytopenia in the absence of extrahepatic portal obstruction, and
cirrhosis of the liver
. Two patients were euthyroid with goiter, one of which revealed diffuse lymphocytic infiltration, obliteration of thyroid follicles, and fibrosis on histological examination of the thyroid; the third suffered from
myxedema
without goiter. Antithyroid microsomal antibody was positive in all patients and antithyroglobulin antibody was positive in none. These findings might imply an immunological role in the pathogenesis of idiopathic portal hypertension.
...
PMID:Idiopathic portal hypertension associated with Hashimoto's disease: report of three cases. 294 77