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)

The incidence of intestinal adenocarcinoma in Crohn's ileal disease is reported in the literature to be higher than in the normal population. The authors report two cases of adenocarcinoma observed during the course of Crohn's ileitis and, by comparing these findings with earlier published data, highlight their characteristics. Two patients, a 53-year-old woman and a 62-year-old man, are reported as suffering from Crohn's ileitis. The woman underwent resection of the right colon with ileo-transversostomy due to stenosis twenty years earlier, whereas diagnosis in the male patient dates back to an appendicectomy 11 years earlier. Surgery, which was performed in both due to subocclusion which failed to respond to steroid therapy, showed the typical alterations of Crohn's disease. An adenocarcinoma was also found in both patients in the stenotic zone with highly dysplasic foci. The man presented a monoclonal gammopathy of an IgA-type with light lambda chains and Bence-Jones' proteinuria. Both patients are living and enjoy apparently good health respectively 2 and 6 years after surgery. The authors emphasize that the association between Crohn's ileal disease and intestinal adenocarcinoma cannot be considered casual. In the literature the relative risk is reported to be between 6 and 320 times higher, with approximately 1 out of 350 patients suffering from both diseases contemporaneously. In the series reported earlier, 2 cases of carcinoma were diagnosed in 38 Crohn's patients studied over a period of 12 years out of a total population of 114000 inhabitants, with a frequency of carcinoma of 5.13% compared to 0.3% reported in the literature. The incidence of Crohn's disease was 2.84/100000 per year.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Ileal adenocarcinoma in Crohn's disease. A report of 2 cases]. 129 79

Hematuria in rabbits has been associated with uterine adenocarcinoma, uterine polyps, renal infarction, urolithiasis, cystitis, bladder polyps, and pyelonephritis. Three adult female New Zealand White rabbits (Oryctolagus cuniculus) developed apparent hematuria, as suggested by blood in their excreta pans. They had been immunized with antigen-adjuvant emulsions, but had uneventful clinical histories. Physical examination disclosed no abnormalities, and laboratory tests, including hematology, serum chemistries, urinalyses, urine cultures, ultrasonography, and intravenous pyelography disclosed mild anemia, hematuria, and proteinuria in two of the rabbits. Antibiotic therapy failed to alleviate clinical signs. Two rabbits were euthanized because of persistent urogenital bleeding and the third rabbit underwent exploratory laparotomy and ovariohysterectomy. Multiple endometrial venous aneurysms were present in the uteri of all rabbits and urogenital bleeding was attributed to episodic bleeding from these lesions. Varices and aneurysms of uterine subserosal and myometrial venous plexuses, but not of endometrial vessels in women have been reported. To our knowledge, endometrial venous aneurysms have not been reported in animals previously. Our findings indicate that the differential diagnoses for sporadic apparent hematuria in female rabbits should include endometrial aneurysms.
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PMID:Endometrial venous aneurysms in three New Zealand white rabbits. 143 95

A 54-year-old schizophrenic patient who presented with hyponatremia and nephrotic-range proteinuria was subsequently discovered to have a gastric adenocarcinoma. Psychogenic water drinking, sodium depletion, and cardiac, adrenal, hepatic, and thyroid disease were excluded as causes of hyponatremia. The serum creatinine concentration was normal, and, although renal biopsy showed changes consistent with immune complex glomerulopathy, proteinuria remitted without treatment. Moderately severe hyponatremia persisted, and the diagnosis of gastric adenocarcinoma was made after the onset of early satiety 1 year later. Surgical exploration at the time of partial gastric resection revealed local metastatic lymph node involvement. Following the patient's uneventful recovery from surgery, studies of osmoregulation of vasopressin release and renal water handling were performed to determine the cause of chronic hyponatremia refractory to sodium chloride administration. Oral water loading studies revealed normal urinary diluting ability and appropriate suppression of plasma vasopressin concentrations. However, hypertonic sodium chloride infusion studies revealed a highly significant correlation between plasma osmolality and plasma vasopressin concentration, and a low osmotic threshold for vasopressin release based on linear regression analysis of the plasma vasopressin response to increasing plasma osmolality. Low osmotic threshold for vasopressin release was confirmed by exponential (log linear) and parabolic methods of data analysis. The findings in these studies are consistent with the typical features of the reset osmostat variant of the syndrome of inappropriate antidiuresis. To our knowledge, this is the first report of the occurrence of this syndrome in association with gastric adenocarcinoma.
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PMID:Chronic hyponatremia due to resetting of the osmostat in a patient with gastric carcinoma. 836 36

Prostatic adenocarcinoma was diagnosed in an 11-year-old neutered cat. Clinical signs of the disease included hematuria and a mass in the caudal portion of the abdomen. Prostatectomy was performed. Doxorubicin was administered IV at a dosage of 30 mg/m2 of body surface, followed by cyclophosphamide (300 mg/m2, IV). After 4 treatments, low urine specific gravity and proteinuria developed, and treatment was discontinued. The cat was euthanatized 10 months after surgery because of recurrence of the neoplasm. Necropsy revealed metastasis to the lungs and pancreas.
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PMID:Prostatic adenocarcinoma in a cat. 227 82

A 67-year-old man presented with nephrotic syndrome and polymyalgia rheumatica. A renal biopsy revealed minimal-change nephropathy. The proteinuria and rheumatologic findings responded to prednisone therapy. The patient presented three months later with biliary tract obstruction secondary to pancreatic adenocarcinoma metastatic to the liver. The glomerulopathy and polymyalgia rheumatica in this case seemed to be components of the paraneoplastic syndrome. The response of both entities to prednisone therapy supports the hypothesis that they are caused by derangements in cell-mediated immunity. The fact that the tumor progressed despite resolution of the nephrosis and polymyalgia rheumatica suggests that cell-mediated immunity in general is altered by the tumor and not that the carcinoma liberates a factor that directly damages the kidney.
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PMID:Minimal-change nephropathy associated with pancreatic carcinoma. 335 13

Serum CA19-9 levels were measured in 60 diabetic patients and 40 healthy volunteers. Serum CA19-9 concentration was correlated with hemoglobin A1 (HbA1) (r = 0.4368 P less than 0.005) and fasting plasma glucose levels (r = 0.3410 P less than 0.01). None of the 40 healthy subjects showed elevated CA19-9 concentrations over 37 units/ml as the upper normal value. The percentage of positive serum CA19-9 levels in poorly controlled patients (fasting plasma glucose greater than 200 mg/dl or HbA1 greater than 13%) and moderately to well controlled patients was 50% and 10%, respectively. No correlation was found between the level of CA19-9 and those total cholesterol, and triglycerides, or the duration of diabetes. In patients who had diabetic retinopathy or persistent proteinuria, the CA19-9 concentration was significantly elevated when compared with those without these complications. It has been shown that patients with adenocarcinoma of the gastrointestinal tract have high plasma CA19-9 levels and those who have benign disease have normal CA19-9 levels. Even though diabetes mellitus is not a malignant disease, serum CA19-9 levels were increased in diabetic patients. These results indicate that HbA1 and fasting plasma glucose should be examined in patients with high CA19-9 levels.
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PMID:Elevated serum CA19-9 levels in poorly controlled diabetic patients. 346 90

A 65-year-old woman was found to have the nephrotic syndrome eight months before the onset of a new left neck mass. Biopsy specimen of the mass showed metastatic adenocarcinoma, which was subsequently found to be from an ovarian primary. Operation and triple chemotherapy has markedly diminished the degree of proteinuria. Although uncommon, ovarian carcinoma must be considered in the differential diagnosis of cancer-related nephrotic syndrome.
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PMID:Ovarian cancer associated with the nephrotic syndrome. 362 17

Thirty six patients with advanced solid tumors (24 lung: 3 oat-cell, 14 squamous, 7 adenocarcinomas, 3 soft tissue sarcomas, 6 breast carcinomas; 1 seminoma; 2 ovarian adenocarcinomas) entered a phase II study of high-dose ifosfamide (IF) administered in combination with the uroprotective agent sodium 2-mercapto-ethane-sulfonate (Mesna). Fourteen patients had prior treatment; most patients with lung cancer (22/24) were previously untreated; all had measurable disease. The patients median age was 59 (range 31-74). IF was given at 1.8 g/m2 days 1-5 q 4 weeks. Mesna was given after each IF injection at 0, 4 and 8 h randomly, either i.v. (0.36 g/m2) or orally (0.72 g/m2). Twenty-four patients had greater than or equal to 3 courses of therapy, 9 had 2 courses, and 3 had only 1 course; 129 courses were evaluated for toxicity. Mesna was given orally (17 patients, 57 courses) or i.v. (19 patients, 72 courses). The following side-effect were observed: no gross hematuria, microhematuria (14 courses), transitory mild proteinuria (34 courses), leukopenia grade I-II ECOG (26 courses), anemia grade I ECOG (31 courses), 1 case of pancytopenia, alopecia (31 patients), nausea (moderate, 33 courses; severe, 6 courses), vomiting (moderate, 17 courses; severe, 1 course). Five patients showed a partial response (1 oat-cell carcinoma, 2 with squamous lung cancer, 1 with ovarian carcinoma, 1 with breast carcinoma), 14 showed a minor response (2 patients with oat-cell carcinoma, 2 with lung adenocarcinoma, 5 with squamous lung cancer, 1 with seminoma, 1 with sarcoma, 1 with ovarian carcinoma), and 14 showed progression of disease (7 patients with squamous cell lung cancer, 4 with lung adenocarcinoma, 1 with sarcoma, 2 with breast carcinoma). Considering partial plus minor responses, ifosfamide produced some degree of tumor reduction (PR + MR) in 12/23 (52.1%) lung cancer patients. The data reported support the conclusions that Mesna can prevent high-dose IF bladder toxicity, that IF is active in advanced solid tumors, including lung cancer, and that the IF + Mesna combination is a generally safe treatment procedure.
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PMID:Phase II study of ifosfamide combined with Mesna uroprotection in advanced non-small-cell lung carcinoma and other solid tumors. 643 51

Unilateral renal vein thrombosis occurred in a patient who was found to have an adenocarcinoma and who had previously been subjected to trauma. Proteinuria was absent throughout the patient's entire clinical course, despite its well known association with renal vein thrombosis. However, other findings suggestive of renal vein thrombosis, including back pain and tenderness, hematuria and an enlarged kidney were present. It is clear that proteinuria need not be the only signal to occasion a search for renal thrombosis. This case probably constitutes the second report of absent proteinuria when thrombus forms within renal vein.
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PMID:Case report. Unilateral renal vein thrombosis without proteinuria. 706 96

We report the case of a 36 year old woman who presented a renal cell carcinoma, associated to a membranous nephropathy as a paraneoplastic syndrome. The concomitant association with a splenic hamartoma was probably fortuitous. Five years after nephrectomy, the patient was asymptomatic and her proteinuria was very low. We studied in the literature 93 cases which reported a such association between cancer, nephrotic syndrome and membranous nephropathy. Carcinoma of the lung and adenocarcinoma of the gastrointestinal tract are the most frequently implicated. This association can occur at every age and more often in men (75%) than in women. The survival is directly linked to the evolution of the cancer. Proteinuria and membranous nephropathy can totally disappear after surgical resection of the carcinoma. The glomerular injury is mediated by immune complexes composed at least in part of tumour associated antigens. The development of several types of glomerular injury in patients with carcinoma have been described but membranous glomerulonephritis is the most commonly observed.
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PMID:[Triple association: extramembranous glomerulonephritis, renal adenocarcinoma and splenic hamartoma. Apropos of a case]. 793 71


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