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)

In 11 patients with III A stage multiple myeloma in every week before new course of cytostatics started, three times plasmapheresis therapy had been performed. There was no difference in reducing of plasma cell mass, plasma immunoglobulins concentration and proteinuria or disappearance of osteolytic bone lesions between the group of patients treated with combination chemotherapy and plasmapheresis and chemotherapy alone. However there was visible disparity in the disappearance of bony pains: rapidly in the plasmapheresis group. One serious complication after plasmapheresis therapy was notified: gastric haemorrhage. The remaining plasmapheresis complications: tetany, nausea, vomiting, chills and bradycardia were related to citrate toxicity.
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PMID:[Combined therapy of multiple myeloma: cytostatics and plasmapheresis]. 213 16

Carbetimer (carboxyimamidate) was administered at a dose of 6,500 mg/m2/day intravenously for 5 consecutive days to 14 patients with measurable metastatic or recurrent colorectal cancer in a single institution phase II study of the Northern California Oncology Group. A total of 38 cycles of therapy were administered; nine patients completed at least three cycles of treatment. No partial or complete responses were observed. One patient did have a greater than 50% response in the liver while developing new retroperitoneal lymphadenopathy and is considered a nonresponder. Carbetimer was well tolerated with elevations of calcium from 10.2 to 12.5 mg/dl in nine patients, prolongation of prothrombin time and partial thromboplastin time in 14 patients, proteinuria in 10 patients, dizziness in six patients, nausea in two patients, and venous pain during infusion in three patients. Myelosuppression was not observed. Carbetimer at this dose and schedule is inactive in the treatment of colorectal cancer.
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PMID:A phase II trial of carbetimer for the treatment of colorectal cancer. A trial of the Northern California Oncology Group. 219 95

Two sisters, aged 25 and 29 years, with generalized psoriasis guttata since childhood, developed nausea, upper-abdominal pain, loss of appetite, palpitations and flushes in the course of local and oral administration of fumaric acid esters. Because of these side effects the treatment was discontinued after about two weeks, and the symptoms disappeared. But proteinuria and haematuria were subsequently noted, creatinine concentration rose to 2.2 and 2.5 mg/dl, respectively, while creatinine clearance fell to 44 and 27 ml/min, respectively. Examination of urinary sediments and analysis of urinary proteins gave results compatible with tubular-interstitial renal damage. The abnormal renal functions and urinary findings proved reversible within three weeks.
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PMID:[The nephrotoxic effect of therapy with fumaric acid esters in psoriasis]. 222 78

The question of whether the HELLP syndrome exists as a distinct entity or is part of a spectrum of pregnancy complications, which have in common hemolysis, elevated liver enzymes, and thrombocytopenia, has long been a source of speculation and debate among obstetricians and internists. A review of the literature indicates a definite need for a uniform definition, diagnosis, and management of this syndrome. Patients manifesting this syndrome usually are seen before term (less than 36 weeks' gestation) complaining of malaise (90%), epigastric or right upper-quadrant pain (90%), and nausea or vomiting (50%), and some will have nonspecific viral-syndrome-like symptoms. Hypertension and proteinuria may be absent or slight. Thus some of these patients may have a variety of signs and symptoms, none of which are diagnostic of classic preeclampsia. In consideration of the high maternal and perinatal mortality and morbidity reported with the presence of this syndrome, I recommend that all pregnant women having any of these symptoms should have a complete blood cell count with platelet and liver enzyme determinations irrespective of maternal blood pressure.
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PMID:The HELLP syndrome (hemolysis, elevated liver enzymes, and low platelets): much ado about nothing? 240 34

24 days after starting treatment of psoriasis with fumaric acid derivatives (0.8-1.0 g orally, plus unknown quantities locally) a 21-year-old woman developed acute oliguric renal failure with a rise of serum creatinine levels to 1094 mumol/l (12.4 mg/dl). Deterioration of renal function had been preceded by severe abdominal symptoms with nausea, vomiting and colicky pain. On admission to hospital she was dehydrated with hyponatraemia and hypokalaemia. There was glomerular microhaematuria, increased excretion of renal epithelia, and tubular proteinuria. Renal biopsy demonstrated acute tubular damage with vacuolization of proximal epithelia, dilated tubules and scattered necroses. After intermittent haemodialysis (13 courses over two weeks) renal function gradually recovered, as demonstrated at a follow-up examination four months after discharge.
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PMID:[Acute kidney failure during psoriasis therapy with fumaric acid derivatives]. 236 38

Carbetimer (carboxyimamidate) is a low molecular weight derivative of ethylene/maleic anhydride polymer. This compound has demonstrated antitumor activity against several animal models with a daily x 5 schedule appearing most effective. A phase I clinical study of the daily x 5 schedule repeated every 28 days was therefore performed. Forty-one evaluable patients received 66 evaluable cycles of Carbetimer at daily doses ranging from 100-11,000 mg/m2. Hypercalcemia was the dose limiting toxicity with both patients at the 11,000 mg/m2 daily dose level and one patient who received 6 cycles of drug at the 4200 mg/m2 dose level developing severe hypercalcemia not explained by the underlying malignancy. Mild nausea, concentration and rate dependent arm pain at the site of infusion, proteinuria, and coagulopathy were also seen. Calcium balance studies revealed hypercalciuria, suggesting increased mobilization of calcium rather than renal retention. In vitro coagulation studies revealed concentration dependent prolongation of the partial thromboplastin time and thrombin time. No complete or partial responses were seen. However mixed response or biochemical response (reduction in serum lactic dehydrogenase) were seen in 5 patients with melanoma or renal cancer. Due to unacceptable toxicity at the 11,000 mg/m2 daily dose level, Carbetimer 8500 mg/m2 is the recommended dose for a 5-day treatment schedule every 28 days. Special attention should be directed toward possible activity against melanoma and renal cancer.
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PMID:Phase I trial of a 5-day course of carbetimer. 238 16

Ten patients with acquired immunodeficiency syndrome with newly diagnosed cytomegalovirus (CMV) retinitis were treated with an induction regimen of intravenous foscarnet, 60 mg/kg of body weight, administered as a 2-h infusion and repeated every 8 h for 14 days. At the end of induction, 9 of 10 patients had stabilized (no new retinal lesions and stable old lesions [7 patients]) or improved (decreased retinal opacification [2 patients]). All eight patients with CMV in urine or blood upon entry into the study had negative urine and blood cultures at the end of induction. After induction therapy, seven patients continued maintenance foscarnet therapy, 60 mg/kg as a single daily infusion, 5 days/week. In six patients, retinal lesions increased in size after 2 to 32 weeks of maintenance therapy. One was invaluable because a retinal detachment developed. Only 9 of 42 blood and urine cultures obtained during maintenance foscarnet therapy yielded CMV, compared with 7 of 14 obtained prior to the initiation of foscarnet induction therapy (P = 0.04). Foscarnet toxicity was mild and infrequent: elevation in serum creatinine by 0.5 to 1.3 mg/dl over the base line (two patients), muscle twitching (three patients), hemoglobin decrease by 1 mg/dl (two patients), nausea (two patients), absolute neutrophil count decrease by 50% (one patient), rise in serum phosphorus to greater than 5.5 mg/dl (four patients), and proteinuria (two patients). Intermittently administered intravenous foscarnet appears to be an effective, relatively nontoxic therapy for CMV retinitis. Additional studies to determine the optimal dosage for maintenance therapy are needed, as are comparative trials with ganciclovir.
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PMID:Foscarnet treatment of cytomegalovirus retinitis in patients with the acquired immunodeficiency syndrome. 254 90

Clinical symptoms and laboratory measures of renal and liver function, coagulation, and inflammatory parameters were prospectively studied in 74 hospitalized patients (14-74 years of age) with serologic evidence of nephropathia epidemica. The most common clinical findings were acute onset of symptoms, fever (greater than or equal to 38 degrees C), thirst, headache, nausea, back pain, vomiting, myalgia, and abdominal pain. Twenty-seven patients (37%) had hemorrhagic manifestations, i.e., epistaxis, melena, hematemesis, petechial bleeding, macroscopic hematuria, or metrorrhagia. Disseminated intravascular coagulation developed in four patients. Fifty-one percent had thrombocytopenia. Proteinuria was recorded for all patients, while hematuria and glucosuria were noted for 85% and 58%, respectively. Serum creatinine levels were elevated in 71 (96%) of the patients. Levels of C-reactive protein or erythrocyte sedimentation rates were elevated in all cases, usually to levels found in serious bacterial diseases. Sixty-six (89%) of the patients were followed for up to 7 months, at which time all had recovered clinically. No patient died or required dialysis. We conclude that nephropathia epidemica in Sweden has a clinical picture similar to that of hemorrhagic fevers in other parts of the world, but with a milder course and a better prognosis.
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PMID:Clinical characteristics of nephropathia epidemica in Sweden: prospective study of 74 cases. 257 3

Copovithane is a new copolymer of low molecular weight and with a significant in vivo antitumor activity in preclinical trials. The mechanism of action is unknown. Ninety-one patients with various metastatic neoplasms beyond the curable stage were treated with copovithane by weekly intravenous administration. Dose levels ranged from 1 to 33 g/m2/week. No dose-limiting toxicity was reached. Tolerance was excellent, with minor fatigue, occasional nausea, and intermittent proteinuria as the only significant side effects in less than 25% of patients. Two patients achieved a partial remission, and five patients reached minor responses during therapy. Antitumor effects were noted only in cutaneous and subcutaneous metastases. Extensive immunologic evaluation revealed some improvement in helper:suppressor T cell ratio, in vitro cytotoxicity tests, and lymphocyte blastogenic responses in patients treated at intermediate levels. The immunologic testing also suggested that the higher dose levels (22-33 g/m2 weekly) might adversely affect the immune response. The clinical relevance of these changes is uncertain. Phase II clinical trials are recommended utilizing weekly doses between 10 and 15 g/m2.
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PMID:Initial clinical studies with copovithane. 294 46

Twenty-five patients with gastrointestinal tumors (stomach 13, colon 8, pancreas 2, liver 2) were treated with a combination chemotherapy regimen consisting of CDDP (30 mg/m2/day d 1, 2) and 5-FU (500 mg/m2/day d 1-3), repeated every 3 or 4 weeks. The patients comprised 14 males and 11 females with a median age of 50 years (range 24-69), and a median performance status of 80% (range 40-100%). Thirteen patients had had prior chemotherapy. Partial response was observed in 2 patients (colon and liver), which lasted for 2 months each, respectively. No objective response was observed in 11 patients evaluable for gastric cancer. Non-hematological toxicities were nausea (92%), vomiting (56%), proteinuria (17%), transient elevation of BUN (8%), and hepatotoxicity (11%). Leukopenia and thrombocytopenia were observed in 71% and 25%, respectively. However, these toxicities were mild to moderate, and generally well tolerated.
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PMID:[Combination chemotherapy of cis-diamminedichloroplatinum (CDDP) and 5-fluorouracil (5-FU) in gastrointestinal tumors]. 301 30


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