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

Two dogs were seen at the University Veterinary Teaching Hospital, Nairobi, Kenya, both having histories of dyspnoea, progressively enlarging abdomens, anasarca, ascites, pleural and pericardial effusion, and pulmonary oedema. One of the dogs had a mild neutrophilic leucocytosis, elevated levels of alkaline phosphatase, alanine aminotransferase, lactate dehydrogenase and proteinuria. Histopathological examination of the myocardium revealed some damage to myocytes and a mononuclear cellular infiltration involving the myocardium, liver and kidneys. The two dogs had a fondness for avocado fruits and, as the presenting syndrome is identical to that seen in goats, sheep and horses poisoned by avocados, a comparison is made and the probable manifestation of this poisoning presented.
 ...
PMID:Putative avocado toxicity in two dogs. 789 92

Halogenated anilines and aminophenols are nephrotoxicants and hepatotoxicants in mammals. The purpose of this study was to determine the in vivo and in vitro nephrotoxic and hepatotoxic potential of 4-amino-2,6-dichlorophenol, a putative metabolite of 3,5-dichloroaniline. In the in vivo experiments, male Fischer 344 rats (four/group) were administered a single intraperitoneal (i.p.) injection of 4-amino-2,6-dichlorophenol (0.25, 0.38 or 0.50 mmol/kg) or vehicle (dimethylsulfoxide (DMSO), 1.0 ml/kg) and renal and hepatic function monitored for 48 h. Only minor changes in function or morphology were observed in the 0.25 mmol/kg treatment group. However, in the 0.38 mmol/kg treatment group evidence of both nephrotoxicity and hepatotoxicity were evident. Nephrotoxicity was characterized by increased proteinuria, glucosuria, hematuria, elevated blood urea nitrogen (BUN) concentration and kidney weight, decreased p-aminohippurate (PAH) accumulation and proximal tubular necrosis in the corticomedullary region of the kidney. Hepatotoxicity was characterized by elevated plasma alanine aminotransferase (ALT/GPT) activity and liver weight. Animals administered the 0.5 mmol/kg dose died within 24 h. In the in vitro experiments, the effect of 4-amino-2,6-dichlorophenol on organic ion accumulation, gluconeogenesis and lactate dehydrogenase (LDH) leakage was quantitated in liver and/or renal cortical slices. Organic anion accumulation was inhibited in renal cortical slices by 4-amino-2,6-dichlorophenol bath concentrations of 5 x 10(-6) M or higher, while organic cation uptake was decreased at 4-amino-2,6-dichlorophenol bath concentrations of 1 x 10(-5) M or greater. Renal and hepatic pyruvate-stimulated gluconeogenesis were inhibited and renal LDH leakage increased at 4-amino-2,6-dichlorophenol bath concentrations of 5 x 10(-5) M or greater. Increased LDH leakage from liver slices was not observed. These results demonstrate that 4-amino-2,6-dichlorophenol is a nephrotoxicant and hepatotoxicant in vivo and in vitro and that the kidney is more susceptible to 4-amino-2,6-dichlorophenol toxicity than the liver.
 ...
PMID:In vivo and in vitro 4-amino-2,6-dichlorophenol nephrotoxicity and hepatotoxicity in the Fischer 344 rat. 802 37

A 42-year-old female was admitted to a hospital, because of acute hepatitis A. Laboratory data were GOT 8210mU/ml. GPT 4650mU/ml, LDH 11860mU/ml, total bilirubin 4.7mg/dl, BUN 19.5mg/dl and creatinine 1.9mg/dl. Urinalysis showed proteinuria 3+ and occult blood 1+. Soon after admission, she suffered from anuric acute renal failure and was transferred to our hospital for hemodialysis. Her urine-volume was under 20 ml per day. Urinalysis showed proteinuria 4+, occult blood 1+ and casts. Laboratory data showed BUN 58.2mg/dl and creatinine 8.5mg/dl. She was treated by hemodialysis for 35 days, before recovering from renal failure. However, her renal function did not recover perfectly and her 24-hour creatinine clearance remained at 50ml/min after 6 months. Renal biopsy was performed on the 17th day after admission. Examination by light microscopy revealed the findings of acute tubular necrosis and examination by immunofluorescence antibody method was negative. Urinalysis of 8 patients with acute hepatitis A showed that all patients had proteinuria at the onset. Patients with acute hepatitis A have symptoms of appetite-loss, nausea, vomiting and/or diarrhea. These symptoms cause hypovolemia, and hepatic dysfunction causes discontrol of vasoactive hormones, which gives rise to disturbance of renal circulation. Subsequently, acute tubular necrosis and acute renal failure occur.
 ...
PMID:[A case of acute hepatitis A associated with acute renal failure from the onset]. 823 Aug 22

A total of 34,000 adults in Fukui City who had participated in annual health examinations at least once between 1986 and 1988, were followed for a period of 5 years. The results were as follows; (1) The mortality rate during a 5 year period was significantly lower for participants in health examinations than in nonparticipants of the same age group. (2) Mortality was significantly related to obesity, systolic and diastolic blood pressure, glucosuria, proteinuria, occult blood in urine, GOT and cholesterol in man, in women obesity, systolic and diastolic blood pressure, glucosuria, proteinuria, GOT, GPT and cholesterol were related to mortality. (3) An increase in hazard ratio with increasing degree of thinness was suggested particularly in males. (4) Hazard ratios increased with decreasing cholesterol in both men and women combined. (5) Except for hypertension which increased risk for circulatory disease, none of the above data appeared to be related to specific causes of death.
 ...
PMID:[Relationship between participation in annual health examinations and mortality rate over a 5-year period]. 867 9

The experience with single-agent gemcitabine in advanced or metastatic breast cancer is reviewed. In all studies, gemcitabine was administered as a 30 min intravenous infusion in cycles once a week for 3 weeks followed by 1 week of rest. In the first European study (gemcitabine 800 mg/m2/week), of 40 evaluable patients, 14 were chemo-naive, 7 had received adjuvant chemotherapy, and 19 had received chemotherapy for metastatic disease. There were 3 complete responders and 7 partial responders (all independently validated by an external Oncology Review Board) for an overall response rate of 25.0% (95% CI: 12.7%-41.2%). The median time to declaration of response was 1.9 months and the median duration of survival for all 40 efficacy-evaluable patients was 11.5 months. Haematological and non-haematological toxicities were particularly mild. WHO grade 3 and 4 toxicities included leukopenia (6.8% and 2.3% of patients), neutropenia (23.3% and 7.0%), AST (6.8% and 2.3%), ALT (18.2% and 0%), infection (0% and 2.3%), nausea and vomiting (25.0% and 2.3%), alopecia (2.3% and 0%). There was no grade 3 or 4 creatinine, proteinuria or haematuria. In the smaller US study (18 evaluable patients, all but one having received prior chemotherapy for stage IV disease) there were no responders. However, the mean dose delivered was very low (577 mg/m2/injection). In an ongoing European trial, with a starting dose of 1000 mg/m2, a number of partial responders have been seen in soft tissue, lung and liver. Gemcitabine's modest toxicity profile and single-agent activity make it an attractive candidate for trial in combination therapy in advanced breast cancer where treatment is currently given to palliate symptoms and improve quality of life.
 ...
PMID:Gemcitabine in advanced breast cancer. 871 26

A 33-year-old man presented malar rash in April, 1992. The rash had gradually developed and he was admitted to our hospital in February, 1994. Laboratory findings showed proteinuria of 0.5-0.8 g/ day, thrombocytopenia (4.8 x 10(4)/mm3), false positive serologic test for syphilis, anti-nuclear antibody with a speckled type at a titer of 1 : 80. Activated partial thromboplastin time was prolonged (41.3 s), and anti-beta 2-GPI antibody was strongly positive (56.6 U/ml on enzyme linked immunosorbent assay). The diagnosis of systemic lupus erythematosus with antiphospholipid syndrome was made and prednisolone 60 mg/day improved his manifestations. He could be discharged in July, 1994. Nine months after the discharge he developed dyspnea, and he was admitted to our hospital again. On admission the blood pressure was 212/170 mmHg, Levine III/VI systolic murmur was noted at the apex of heart. Significant laboratory findings showed as follows: WBC 15, 110/mm3 (Neu 73%, Lym 18%), RBC 380 x 10(4)/mm3, Hb 10.2 g/dl, Plt 20.0 x 10(4)/mm3, GOT 23 IU/l, GPT 21.
 ...
PMID:[Acute cardiac failure due to dilated cardiomyopathy in systemic lupus erythematosus with antiphospholipid antibody]. 912 25

We report a 50-year-old male patient with hepatitis C virus (HCV)-associated membranous glomerulonephritis (MN), for which he had been treated with corticosteroid therapy for one and a half years. This patient received blood infusion at 38 years of age. He visited our hospital because of liver dysfunction at 42 years. One year later, proteinuria and microhematuria were pointed out (43 years). Renal biopsy revealed MN with focal fibrocellular crescents. HBsAg, cryoglobulin, rheumatoid factor were all negative. Prednisolone was administered at the dose of 30 mg/day for 4 weeks and tapered subsequently. The steroid treatment was effective (urinary protein excretion: 4.2-->0.3 g/day, serum albumin: 2.4-->4.0 g/dl, 3 months later), and transaminase slightly elevated (GPT 50-->60-80 IU/l). One and a half years later he proved to be positive for HCV antibody, and corticosteroid administration was terminated. Subsequently proteinuria increased, and reached 3.0 g/day 6 years later. However, serological markers and ultrasonographic study for chronic hepatitis revealed mild changes of the liver. These findings suggest that corticosteroid therapy is not contraindicated against HCV-associated MN, and may possibly be used as the treatment for this condition.
 ...
PMID:[A case of hepatitis C virus associated membranous glomerulonephritis ameliorated by corticosteroid therapy]. 965 13

Hepatitis C viral infection occurs relatively low in Korea compared to hepatitis B. However, it progresses into chronic hepatitis and cirrhosis more frequently than HBV. It may be associated with cryoglobulinemia and glomerulonephritis, both in native and transplanted kidneys. We report three cases of membrano-proliferative glomerulonephritis type I in anti-HCV positive, but cryoglobulin-negative patients, presenting massive proteinuria, two in native kidneys and one in an allograft. HCV-RNA was positive in sera of two patients. Two were cirrhotic and ALT was mildly elevated in two. In addition to the characteristic membranoproliferative feature, two native kidneys overlapped with features of diabetic nephropathy. Immunofluorescence demonstrated mainly IgM and C3 deposits along the peripheral capillary walls. Subendothelial electron dense deposits were present in the glomeruli of all three cases with subepithelial and intramembranous deposits in two. HCV-RNA was associated not only with a greater amount of immune deposits but also with subepithelial and intramembranous deposits, indicating the role of active infection.
 ...
PMID:Membranoproliferative glomerulonephritis associated with HCV infection in native kidneys and renal allograft. 988 79

Urinalysis was carried out in 231 inpatients with alcohol dependence syndrome (215 males and 16 females). Fifty-nine patients (25.5%) showed proteinuria, 97 (42.0%) showed glucosuria, and 62 patients (26.8%) showed hematuria on admission. A total of 135 out of 231 patients (58.4%) showed abnormal urinalysis. Proteinuria was related to high blood pressure, high serum glutamic-oxaloacetic transaminase, glutamic-pyruvic transaminase, lactate dehydrogenase, uric acid, and triglyceride levels, and high urinary amylase concentration. Glucosuria was related to high serum glutamic-oxaloacetic transaminase concentration and a history of gastrectomy. Hematuria was related to high age and high urinary amylase levels. By chi-square test, there was a significant correlation between proteinuria and hematuria (p < 0.001) and between hematuria and glucosuria (p < 0.001), but no correlation was found between proteinuria and glucosuria. The incidence of diabetes mellitus was 10.8% (25 out of 231 patients), but transient hyperglycemia was observed in some patients without diabetes mellitus on admission. Elevated hemoglobin A1, hemoglobin A1c, and fructosamine concentrations were observed in patients with either impaired glucose tolerance or transient hyperglycemia, which suggested the presence of persistent hyperglycemia before admission. On discharge, only 12 out of 198 patients (6.1%) showed abnormal urinalysis. We report that heavy ethanol consumption induces transient abnormal urinalysis results in Japanese alcoholics.
 ...
PMID:Induction of transient proteinuria, hematuria, and glucosuria by ethanol consumption in Japanese alcoholics. 1039 97

To improve the efficacy of interferon (IFN) in the treatment of chronic hepatitis C, administration of IFN-beta twice per day was evaluated. Thirty-eight patients with chronic hepatitis C (26 males and 12 females, aged 25-67 years) were included. Patients were treated with a new protocol that included twice-daily treatment with IFN-beta. Three million units (MU) of IFN-beta was administered twice daily every day for 4 weeks followed by 10 MU of IFN-alpha2b, every day for 2 weeks and then three times a week for 18 weeks (total IFN-beta, 148 MU; IFN-alpha2b, 680 MU). Complete responders (CR) were defined by alanine aminotransferase levels that normalized within 6 months after completion of IFN therapy and remained normal for more than 6 months, and by serum hepatitis C virus (HCV) RNA levels that became negative as determined using the Amplicor assay. Twenty-one of 38 (55.3%) patients were CR. Nine of 21 (42.9%) patients with HCV serotype 1 were responders compared with nine of 12 (75.0%) patients with HCV serotype 2. In patients with an HCV titre greater than 1 million equivalents ml-1 (1 MEq ml-1), nine of 24 (37.5%) responded, and in patients with HCV titres less than 1 MEq ml-1, 12 of 14 (85.7%) responded. In patients with HCV serotype 1 and greater than 1 MEq ml-1 HCV RNA, four of 15 (26.7%) responded to IFN. Two-thirds (66.7%) of the patients who became negative for HCV RNA after 2 weeks of therapy responded, while 72.7% of those with positive HCV RNA after 2 weeks of therapy were non-responders. Proteinuria was frequently observed as an adverse effect of twice-daily administration of IFN-beta. The combination of twice-daily administration of IFN-beta for 4 weeks followed by IFN-alpha showed a high response rate in patients with chronic hepatitis C, but in patients with both serotype 1 and a high titre of HCV RNA, response rates were still low. Thus, the HCV RNA titre 2 weeks after starting therapy with IFN was useful for predicting the eventual response to IFN.
 ...
PMID:Evaluation of twice-daily administration of interferon-beta for chronic hepatitis C. 1060 46


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>