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)

Ovarian hyperstimulation syndrome (OHSS) is a potentially fatal condition associated with the use of ovulation-inducing drugs. We describe a 28-year-old woman who presented with ascites, oliguria and vomiting. Over 2 weeks, the combination of intractable vomiting, intravenous rehydration, paracentesis, hypercatabolism and proteinuria led to severe hypoalbuminaemia with gross oedema and progressively worsening liver function. The patient's albumin dropped to 9 g/l with liver function abnormalities peaking at: alanine aminotransferase, 462 IU/l; alkaline phosphatase, 706 IU/l; bilirubin, 26 micromol/l; and prothrombin time, 19 s. The judicious use of paracentesis and commencement of total parenteral nutrition coincided with a rapid clinical improvement. One month after discharge, the patient was asymptomatic with normal liver function. This case demonstrates the severity of malnutrition and liver dysfunction that can occur with severe OHSS. Increasing use of in-vitro fertilization techniques makes it mandatory for clinicians to be aware of the clinical features, complications and treatment of this condition, and we would suggest that patients with severe OHSS should be jointly managed by physicians and obstetricians.
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PMID:A severe case of ovarian hyperstimulation syndrome with liver dysfunction and malnutrition. 1216 89

The aim of this retrospective study was to evaluate the relationship between HELLP (hemolysis, elevated liver enzymes, low platelets) syndrome and the maternal blood groups. Five hundred and forty-seven women with severe preeclampsia were included and divided into eight groups according to their blood groups: A Rh-positive (n=203), A Rh-negative (n=38), B Rh-positive (n=83), B Rh-negative (n=10), 0 Rh-positive (n=148), 0 Rh-negative (n=21), AB Rh-positive (n=39), and AB Rh-negative (n=5). The groups were controlled by analysis of variance and found to be homogeneous with respect to parity, gestational age, blood pressure, hemoglobin, hematocrit, platelet values, prothrombin time, partial thromboplastin time, fibrinogen, creatinine, alanine aminotransferase, aspartate aminotransferase, bilirubin, uric acid, and proteinuria. Incidence of HELLP syndrome was 24% in the overall study population whereas 48% of the patients with the blood group O Rh-negative had HELLP syndrome associated with an increase in risk by a factor of 3.1. To our knowledge this is the first report of such an association.
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PMID:Distribution of ABO and Rh blood groups in patients with HELLP syndrome. 1241 Mar 71

Glutathione S-transferase (GST) is a cytosolic enzyme found in high concentrations in the liver. We investigated the value of plasma GST measurements in pre-eclamptic patients. A total of 80 patients (40 in the pre-eclampsia group and 40 in the control group) were recruited. All patients were evaluated for GST, alanine aminotransferase (ALT), aspartate aminotransferase and lactate dehydrogenase. Pre-eclampsia was defined as the occurrence, after 20 weeks' gestation, of a diastolic blood pressure greater than 90 mmHg on two or more occasions at least 4 h apart, and concomitant proteinuria greater than 0.3 g/l over a 24-h urine collection period. There was no statistical difference between the pre-eclampsia and control groups in terms of ALT, gestational age, maternal age or number of previous pregnancies; a significant difference was found between the pre-eclampsia and control groups in terms of GST. Preeclampsia represents a significant cause of maternal and perinatal morbidity and mortality. Accurate assessment of hepatocellular damage is essential in the clinical management of these patients. GST levels in pre-eclamptic patients were found to be much higher (131.98 IU/l) than in control patients (68.67 IU/l), and this high level suggests hepatocellular damage. We concluded that measurement of plasma GST might provide an earlier and much more sensitive indicator of hepatocellular damage than other liver-function tests.
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PMID:Measurement of plasma glutathione S-transferase in hepatocellular damage in pre-eclampsia. 1244 17

A 66-year-old man with erysipelas was admitted with complaints of oliguria and massive proteinuria/hematuria. He was diagnosed as having acute poststreptococcal glomerulonephritis(APSGN) due to erysipelas infected by group A streptococcus pyogenes. On admission, his white cell count increased to 31,000, and CRP was 27.3 mg/dl. Serum urea nitrogen and creatinine were increased to 90.1 mg/dl and 4.5 mg/dl, respectively. He had diabetes mellitus(HbA1c 7.9%) and liver dysfunction(total bilirubin 3.5 mg/dl, AST 76 IU, ALT 41 IU) caused by alcoholic liver cirrhosis. Hypocomplementemia was found in addition to ASO 216 U/ml and ASK 10,240 x. After antibiotics treatment was initiated, inflammation of the erysipelas began to improve. Disseminated intravascular coagulation syndrome, probably due to sepsis, occurred on the 5th hospital day. He died of gastrointestinal bleeding on the 18th hospital day. Renal autopsy revealed 37% formation of fibrocellular crescents, and marked mesangiolysis was noted by light microscopy. Granular deposition of C3 and IgG was seen along the capillary walls on immunofluorescence study. Intramembranous deposits were scattered on electron microscopy. This case illustrates a fulminant type of APSGN, which was in part attributed to the presence of diabetes and alcoholic liver cirrhosis. Histological findings of crescent formation and marked mesangiolysis may account for the fulminant clinical course.
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PMID:[A case of fulminant acute poststreptococcal glomerulonephritis showing mesangiolysis and crescent formation preceded by erysipelas]. 1247 94

Recombinant staphylokinase (rSTAR) is a profibrinolytic agent of bacterial origin. The objective of this study was to assess the toxicity of rSTAR administered with bolus intravenous infusion in rhesus monkeys (2/sex/group) at the dosages of 0, 4, 14, and 49 mg/kg/day for 2 weeks. The clinical signs were thickening of the skin in all animals and mild hematoma formation in three dosage groups at the injection sites. There were no effects on body weight, absolute or relative organ weights, ophthalmology, or electrocardiogram. Urinalysis indicated that 2 monkeys in 14 or 49 mg/kg/day group developed proteinuria and mild hematuria. Increases in serum BUN levels (14 and 49 mg/kg/day), ALT activity, and bilirubin levels (49 mg/kg/day), and decreases in red blood cell counts, hemoglobin concentrations and Hct values (49 mg/kg/day) were observed at week 2. Significant prolongtion of APTT, PT, and TT (14 and 49 mg/kg/day), and decreases in circulating plasminogen levels (3 treatment groups) were noted. Dose-dependent increases in the titers of anti-rSTAR antibodies and neutralizing rSTAR activity were observed in the three treated groups. Increased neutralizing rSTAR activity diminished the phamacologic effects of rSTAR (ie, prolonged APTT, PT, and TT approaching baseline levels at week 2). Histopathological findings included hemorrhage, and perivascular inflammatory cell infiltration at the injection sites, heptocellular degeneration characterized as cytoplasmic eosinophilia, vacuolation and condensed nuclei (49 mg/kg/day), effusion of RBCs and plasma within some Bowman's capsules and hyaline casts within the lumen of some renal tubules in the kidneys (14 and 49 mg/day/kg), and mild to moderate megakaryocyte hypoplasia with varying levels of pyknotic nuclei at all dose levels. Immune deposits in glomeruli in the kidneys from the three treated groups were detected. These changes were reversible following a 4-week recovery period. In the present preclinical evaluation of toxicity in monkeys, rSTAR is well toleratte at doses up to 49 mg/kg/day. The toxic target organs are the liver, kidney, and bone marrow.
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PMID:Safety evaluation of recombinant staphylokinase in rhesus monkeys. 1259 45

A 52-year-old man was admitted to our hospital because of nephrotic syndrome. He had been monitored at our outpatient clinic for chronic hepatitis B, and had experienced histologically proven minimal change nephrotic syndrome at the ages of 40 and 51 years. Because of HBsAg positivity in his serum, steroid therapy was withheld in his earlier episodes and he recovered from nephrotic syndrome spontaneously. However, in the most recent episode the nephrotic syndrome was found difficult to control and the findings of renal biopsy showed FSGS, which is not expected in HBV-associated nephropathy. Finally, prednisolone was administered at the dose of 40 mg/day for four weeks, after which the dose was tapered. LDL apheresis was also administered three times because of the patient's incomplete response to prednisolone. His proteinuria was reduced from > 10 g/day to < 1 g/day, but the ALT levels and HBsAg titer increased. With stronger neominophagen C induction and very careful tapering of glucocorticoid, ALT levels and the HBsAg titer decreased. During the two-year period since the induction of glucocorticoid therapy, urinary protein excretion has been maintained at less than 1 g/gcr, and ALT levels and HBsAg titer have not increased. We conclude that attention must be paid to dose modification of steroid therapy and strategies without immunosuppressive agents such as LDL apheresis should be considered in the case of treatment of nephrotic syndrome with HB virus.
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PMID:[A case of focal segmental glomerulosclerosis(FSGS) complicated with chronic hepatitis B and treated with steroid and LDL apheresis]. 1260 70

Chronic hepatitis C virus (HCV) infection is associated with several extrahepatic syndromes. The principal types of renal disorders associated with chronic HCV infection are cryoglobulinemia or noncryoglobulinemic membranoproliferative glomerulonephritis (MPGN). Interferon-alpha (IFN-alpha) may precipitate or exacerbate the occurrence of MPGN. Our patient was a 32-year-old man who tested positive for HCV in July 1997. The patient was treated with IFN-alpha in another medical center for 6 months because his liver biopsy showed chronic active hepatitis. In December 1998, he applied to our clinic for a follow-up examination. The level of aspartate aminotransferase (AST) was 44 U/L, and that of alanine aminotransferase (ALT) was 69 U/L. HCV RNA was positive in serum, and chronic HCV infection was detected by liver biopsy. IFN-alpha therapy (5 million U/day) was administered for 6 months longer. In May 1999, the patient came to our polyclinic with edema of the feet and legs. We detected proteinuria, serum cholesterol of 269 mg/dl, AST of 50 U/L, ALT of 41 U/L, serum total protein of 3.4 g/dl, serum albumin of 1.2 g/dl, positive cryoglobulin, and urine protein of 9.84 g/day. Cryoglobulinemic MPGN was suspected and kidney biopsy was performed, resulting in a diagnosis of minimal change disease (MCD).
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PMID:Minimal change disease in a patient receiving IFN-alpha therapy for chronic hepatitis C virus infection. 1263 99

Treatment of chronic hepatitis C in renal-transplant (RT) recipients with alpha-interferon is associated with a high rate of acute rejection. We therefore evaluated the biochemical, virological, histological efficacies, as well as the safety of one year ribavirin monotherapy in 16 HCV-(+) RNA (+) RT patients (group A) matched to 32 HCV-(+) RNA (+) RT patients (group B) who did not receive ribavirin. Ribavirin was initially started at a daily dose of 1000 mg and then adapted to hemoglobin level. Ribavirin monotherapy was associated with a significant decrease in AST, ALT and gamma glutamyl transpeptidase levels. Serum creatinine decreased as well. When proteinuria was present (n = 5), this decreased or disappeared. There was no significant changes in HCV viremia. The histological analysis of liver biopsies revealed a significant progression in liver fibrosis with no improvement in inflammation scores. There was a significant decrease in hemoglobin levels, despite an important support by recombinant erythropoeitin. However, in three cases, ribavirin therapy had to be stopped. In group B, after 1 year of follow up, there was a significant increase in serum ALT and creatinine values. Proteinuria decreased in only 2 of 12 patients. In conclusion, one year ribavirin therapy in HCV-(+) RNA (+)ve RT has no impact upon liver histology, although it improves liver enzyme levels. It impact upon renal function remains unknown. Nevertheless when proteinuria is present it disappears.
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PMID:[Is there a place for ribavirin in the treatment for renal transplant patients infected by hepatitis C virus?]. 1272 14

The activities of the enzymes aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP), lactate dehydrogenase (LD), creatine kinase (CK), amylase (AMS) and angiotensin converting enzyme (ACE) have been used to assess the toxic effects of xenobiotics that have hypoglycaemic action in hepatic, pancreatic, renal and muscle tissue. Using a validated experimental model of diabetes mellitus in rats, we ascertained whether this syndrome itself affected the serum activities of these enzymes over a 53-day period. Levels of hepatic enzymes AST, ALT and ALP were higher in the streptozotocin (STZ)-diabetic rats (group D), but were controlled by insulin therapy (group DI). AMS was reduced in group D and unchanged in group DI rats. Proteinuria was detected 1 day after STZ administration and partially controlled by insulin (group DI); its early presence in group D rats, and the lack of any change in serum ACE in this group, indicates that proteinuria is the better marker for microangiopathy. Microscopic examination of liver, kidney, heart and skeletal muscles (soleus and extensor digitorum longus) revealed various alterations in group D rat tissues, which were less pronounced in group DI. The liver, pancreas and kidney tissue-damage was consistent with the altered serum levels of AST, ALT, ALP and AMS and proteinuria. We conclude that: (i) rigorous control is required when these serum-enzyme levels are used as indicators of tissue toxicity in experimental diabetes, and (ii) LD, CK and bilirubin serum levels, which are unaffected by diabetes, can be used when testing effects of xenobiotics on tissues.
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PMID:Temporal response pattern of biochemical analytes in experimental diabetes. 1282 18

The purpose of this study was to summarize the clinical findings in 40 dogs with systemic hypersensitivity reactions associated with the administration of potentiated sulfonamides. Dogs ranged from 6 months to 14 years of age, with a mean of 5.7 +/- 3.2 years. Spayed female dogs were overrepresented (24 of 40, or 60% of the dogs), as were Samoyeds (3 of 40; 8%) and Miniature Schnauzers (5 of 40; 13%). Mean dosages of potentiated sulfonamides were 47.0 +/- 14.9 mg/kg/d (range, 23.4-81.4 mg/kg/d). The time from the 1st administration of the drug to the onset of the clinical signs of hypersensitivity ranged from 5 to 36 days, with a mean of 12.1 +/- 5.9 days. There was no relationship between either the dosage or type of sulfonamide given and the time to the onset of the clinical signs. Fever was the most common clinical sign observed (55% of the dogs); thrombocytopenia was 2nd (54%), and hepatopathy (28%) was 3rd. Neutropenia, keratoconjunctivitis sicca (KCS), hemolytic anemia. arthropathy, uveitis, skin and mucocutaneous lesions, proteinuria, facial palsy, suspected meningitis, hypothyroidism, pancreatitis, facial edema, and pneumonitis were also observed in some patients. Of 39 dogs with adequate follow-up, 30 (77%) recovered, whereas 8 (21%) either died or were euthanized, and 1 recovered clinically but had persistent increases in alanine aminotransferase (ALT) activity. Dogs with hepatopathy generally had a poorer prognosis (46% recovery) than dogs without hepatopathy (89% recovery; P = .0035). Sixty-three percent of the dogs with thrombocytopenia recovered, compared to 90% of the dogs without thrombocytopenia (P = .042). Recovery was not associated with sex, age, breed, or type of sulfonamide administered.
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PMID:Clinical findings in 40 dogs with hypersensitivity associated with administration of potentiated sulfonamides. 1452 30


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