Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0033687 (proteinuria)
 24,015 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Total serum and urinary thyroxine (T4), triiodothyronine (T3), and thyroxine-binding globulin (TBG) as well as serum free T4, thyroid-stimulating hormone (TSH), and T3 resin uptake (T3RU) were measured in seven patients with the nephrotic syndrome. The nephrotic syndrome was defined by proteinuria exceeding 3 g/24 h. All patients were clinically euthyroid. Most values for total serum T4, free T4, T3, T3RU, TBG, and TSH were within normal limits. However, the mean serum T3 and TBG values were significantly lower in patients compared with the control group. The values (mean +/- 2 SD) for urinary T4 were 24.3 +/- 20.3 in the patient group and 1.5 +/- 0.7 microgram/24 h in the control group. Urinary T3 values for patients and the control group were 2100 +/- 856 and 848 +/- 253 ng/24 h respectively. Urinary TBG was 2.1 +/- 1.8 mg/24 h in the patients and undetectable in the control group. There was no correlation between daily urinary T3 and T4 and urinary TBG. There was a weak correlation between daily urinary protein excretion and urinary T4 (r = 0.5).
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PMID:Thyroid function studies in the nephrotic syndrome. 10 51

Plasma concentrations of thyroxine (T4) and thyroxine-binding globulin (TBG) as well as triiodothyronine uptake (T3U) were measured in 32 proteinuric pre-eclamptic patients and 24 normotensive pregnant women at similar gestations in the third trimester. The pre-eclamptic patients had slightly lower TBG, and significantly lower T4, concentrations, which were significantly correlated. They also had significantly lower infant birth weight which was correlated to the TBG and T3U values. There was no correlation between T4 and TBG or between birth weight and TBG or T3U in the normotensive women. It is likely that the correlation between TBG and birth weight in the pre-eclamptic patients reflects the severity of proteinuria in pre-eclampsia.
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PMID:Birth weight and thyroxine-binding globulin in pre-eclampsia. 247 68

We report on five girls (including monozygotic twins) with a newly recognized disease comprising severe neurologic disturbances, variable hepatomegaly, abnormal subcutaneous fat distribution and skeletal anomalies. The neurologic picture was characterized by moderate to severe psychomotor retardation, alternating internal strabismus , hypotonia, hyporeflexia and ataxia. Biochemical investigations showed a number of abnormalities such as tubular proteinuria, slightly increased serum transaminases, hypoalbuminemia, hypo-beta-lipoproteinemia and decreased serum thyroxine-binding globulin. Moreover there was retinitis pigmentosa, cerebellar hypotrophy and electrophysiologic evidence for a peripheral neuropathy. However, histologic examination of a nerve biopsy in one of the patients failed to show myelin abnormalities. On the other hand, abnormal lamellar inclusions were found in the lysosomes of some Schwann cells and of liver tissue as well. Additional investigations in four patients revealed a deficiency of sialic acid, galactose and N-acetylglucosamine of plasma glycoproteins. Enzymatic analysis of serum suggested a deficiency of an N-acetyl-glucosaminyltransferase. Remarkably, the (healthy) fathers but not the mothers presented the same carbohydrate deficiencies of plasma glycoproteins albeit to a much lesser degree. The mode of hereditary transmission of this disease remains unclear; the possibility of X-linked inheritance is under investigation.
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PMID:[A not-previously described hereditary neurological disease with a deficiency of sialic acid, galactose and N-acetylglucosamine of plasma glycoproteins]. 260 46

The thyroid function of 13 patients with proteinuria and normal serum creatinine level (Group 1) and 15 patients with proteinuria and increased creatinine level (Group 2) was investigated. The daily urinary T41- and T3 excretion was much higher in Group 1 patients than in Group 2 patients (37.1 +/- 25.9 nmol T4 vs 17.5 +/- 8.7 nmol T4, 3.3 +/- 1.6 nmol T3 vs 1.1 +/- 0.8 nmol T3, respectively) and correlated in both groups with the protein loss. None of the patients suffered from hypothyroidism as a consequence of this hormone loss. Although the mean serum T4-, T3-, FT4-, FT3-, TBG- and TBPA concentrations in both groups of patients were within the normal range, the urinary hormone loss appeared to influence these values considerably. It was striking that the rT3 concentration in the patients with the highest hormone loss was frequently less than 0.08 nmol/l, the lower limit of detectability. The basal TSH levels in serum of the nephrotic patients were similar to those of normal individuals. The thyroid function of patients with proteinuria accompanied by retention of creatinine due to renal failure was more difficult to assess because different pathological mechanisms may exert their influence on the thyroidal hormone secretion as well as on the peripheral hormone metabolism.
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PMID:Thyroid function in patients with proteinuria and normal or increased serum creatinine concentration. 640 73

We report the pleural fluid values of thyroid hormones and their carrier proteins in a patient who suffered from nephrotic syndrome with renal insufficiency and transient hypothyroidism. The pleural effusion was transudate. The concentrations of thyroxine-binding globulin (TBG), thyroxine-binding prealbumin (TBPA), and albumin (Alb) were approximately 30-50% of the plasma. The concentrations of total triiodothyronine (TT3), total tetraiodothyronine (TT4), free triiodothyronine (FT3), and free tetraiodothyronine (FT4) were approximately 30-50% of the plasma. Hypothyroidism was associated with the degree of edema. After improving systemic edema, proteinuria remained unchanged but the patient did not require levothyroxine. We speculate that the large amount of transudation of thyroid hormones with their carrier proteins from the blood vessels to the third space (edema and pleural effusion), thereby reducing thyroid hormones in the plasma, was associated with hypothyroidism.
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PMID:Severe hypothyroidism associated with the degree of edema in a patient with nephrosis. 2476 39