Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0027497 (nausea)
 23,468 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Elsamitrucin (BMY-28090) is an antitumor antibiotic first described in 1985 that has significant oncolytic activity against a number of murine tumors including P388, L1210, B16 and M5076, as well as against MX1 and HCT116 xenografts. Preclinical toxicology studies of elsamitrucin revealed edema of multiple organs associated with hypoproteinemia and, at lethal doses, severe multiorgan toxicity. We conducted a phase I clinical trial (31 patients) of elsamitrucin administered as a 10-min i.v. infusion every 3 weeks. The starting dose (0.6 mg/m2) was 1/3 of the dog low toxic dose. The maximum tolerated dose was 30 mg/m2. Dose-limiting toxicity was reversible hepatic dysfunction manifested by elevated transaminase levels not associated with bilirubin, alkaline phosphatase, or lactate dehydrogenase elevations. Other toxicities included nausea, vomiting, malaise, and phlebitis. Because the hepatic toxicity was brief and reversible, a subsequent study (18 patients) was conducted with elsamitrucin administered every 2 weeks. Reversible grade 3 hepatotoxicity was again observed at 30 mg/m2. Plasma and urine samples from patients receiving doses of 0.6-36 mg/m2 were analyzed for drug content. The maximum plasma concentration and area under the plasma concentration versus time curve values increased linearly with doses up to 25 mg/m2 but not at higher doses. The terminal half-lives, total body clearances, and volume of distribution were 36-60 h, 10-19 liters/h/m2, and 400-1100 liters/m2, respectively. Less than 5% was excreted in the urine in 24 h as parent compound. Bile was collected from one patient with an indwelling biliary catheter. Approximately 22% of the dose was excreted in 48 h, suggesting that biliary excretion of elsamitrucin may be an important route of drug elimination. Based on reversible hepatic toxicity, the phase II recommended dose of elsamitrucin is 25 mg/m2 every 2 weeks.
 ...
PMID:Phase I trial and clinical pharmacology of elsamitrucin. 154 Sep 49

In this study, local and systemic tolerance and pharmacokinetics of trospectomycin sulfate in human beings were evaluated for the first time. Trospectomycin sulfate (U-63,366F; trospectomycin) or sterile saline was administered to 96 healthy male volunteers in doses ranging from 0.25 ml (75 mg) to 3.3 ml (1,000 mg) in a single intramuscular injection in a double-blind, randomized design. Volunteers were screened to establish baseline vital signs and laboratory test values. Pain and tenderness at the injection site, which occurred at doses of 450 mg and above, were the most common side effects; they were mild in severity and transient. Adverse drug experiences reported by subjects included nausea, dizziness, light-headedness, diaphoresis, costal pain, and perioral numbness. The perioral numbness (paresthesia) experienced at doses of 750, 900, and 1,000 mg was probably drug related. No Clostridium difficile toxin was detected in fecal samples. Pharmacokinetic calculations based on data obtained by high-performance liquid chromatography showed that after a 1,000-mg intramuscular dose of trospectomycin (3.3 ml), the serum mean half-life was 1.85 h (1.70 to 2.02 h), mean area under the serum concentration-time curve was 140.2 micrograms.h/ml and was linear with dose, mean peak concentration was 28.3 micrograms/ml (20.4 to 34.7 micrograms/ml), mean time to maximum concentration was 71 min (30 to 120 min), and the elimination rate constant was 0.307 h-1. The elimination rate constant and half-life did not vary with dose. Little trospectomycin was detected in 2-day fecal collections. A few randomly occurring abnormal clinical laboratory test values and vital signs were observed. For the trospectomycin-treated group, creatinine phosphokinase increased substantially for 24 h after injection and then decrease through day 5, while serum glutamic oxalacetic transaminase and lactate dehydrogenase increased slightly.
 ...
PMID:Human safety and pharmacokinetics of a single intramuscular dose of a novel spectinomycin analog, trospectomycin (U-63,366F). 215 Sep 7

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.
 ...
PMID:Phase I trial of a 5-day course of carbetimer. 238 16

Observations were made of 15 fatal and 35 nonfatal Crimean-Congo hemorrhagic fever (CCHF) infections diagnosed from February 1981 to March 1987 in Kimberly and Sandringham, Republic of South Africa. Following an incubation period of 2-9 days after exposure to infection, patients had a sudden onset of disease with fever, nausea, severe headache, and myalgia. Petechial rash and hemorrhagic signs such as epistaxis, hematemesis, and melena supervened on days 3-6 of illness. Deaths occurred on days 5-14 of illness. Patients with fatal infections had thrombocytopenia and markedly elevated levels of serum aspartate and alanine aminotransaminases, gamma-glutamyltransferase, lactic dehydrogenase, creatine kinase, bilirubin, creatinine, and urea. Total protein, albumin, fibrinogen, and hemoglobin levels were depressed. Values for prothrombin ratio, activated partial thromboplastin time, thrombin time, and fibrin degradation products were grossly elevated, findings that indicate the occurrence of disseminated intravascular coagulopathy. Many of the clinical pathologic changes were evident at an early stage of the disease and had a highly predictive value for fatal outcome of infection. Changes were present but less marked in nonfatal infections.
 ...
PMID:The clinical pathology of Crimean-Congo hemorrhagic fever. 274 11

Confirmation of a causal relationship between hemolytic-uremic syndrome (HUS) and verotoxin-producing Escherichia coli (VTEC) infection is provided by the case of a 22-year-old West German woman. The patient presented with fatigue, nausea, and headache. Ultrasonography revealed enlarged kidneys, and laboratory investigations showed uremia, hemolytic anemia, lactate dehydrogenase, haptoglobin below the detection limit, and thrombocytopenia. She received hemodialysis and drug treatment (heparin, dopamine, and furosemide). To investigate the kinetics of the humoral response to verotoxin, the patient was followed for 3 months. Fecal specimens on day 23 yielded E coli serotype 0111:NM, and stool filtrates on days 16 and 23 showed highly cytotoxic activity for HeLa cells. While the patient's initial serum showed a high IgM immune response against purified Shiga toxin, there was a steady decline in IgM and steady increase in IgG antibodies over the ensuing 3 months. These findings are suggestive of a recent infection by a verotoxin-producing organism. This is the 1st reported case of VTEC-associated HUS with e coli 0111 infection in an adult, and the patient's 4-year history of oral contraceptives (OCs)--ethinyl estradiol and chlormadinoneacetate--is considered to be of etiologic significance. The diminished antibody coating of bacteria in the urinary tract of OC users may have facilitated invasion of verotoxin across the mucosal barrier in this patient. Severe hypertension has been reported previously in OC users with HUS. It is speculated that verotoxin may trigger HUS in longterm OC users, initiating vasoconstriction and microangiopathic hemolysis.
 ...
PMID:Hemolytic-uremic syndrome associated with an infection by verotoxin producing Escherichia coli 0111 in a woman on oral contraceptives. 328 32

A railroad accident in Somerville, Massachusetts, led to spillage of phosphorus trichloride liquid. Attempted clean-up with water led to the liberation of phosphorus trichloride, phosphoric acid, hydrochloric acid, and phosphorus oxides. Seventeen people exposed to this mixture were studied. Patients experienced eye irritation, lacrimination, nausea, vomiting, and dyspnea. Six patients had transient elevation of lactic dehydrogenase. Although all patients had normal chest roentgenographic findings, pulmonary function tests showed statistically significant decreases in vital capacity (p = 0.02), maximal breathing capacity (p = 0.02), forced expiratory volume in one second (p = 0.02), and maximal expiratory flow rate at 25 percent of vital capacity (p = 0.05) in those closest to the accident site. Further, patients exposed for less than one and a half hours had significantly greater maximal expiratory flow rates at 25 percent of vital capacity when compared with patients who had been exposed longer (p = 0.02). In seven patients, repeated pulmonary function tests one month later showed improvement, suggesting strongly that the acute effects may have been due to phosphorus trichloride toxicity.
 ...
PMID:Phosphorus trichloride toxicity. Preliminary report. 650 58

After therapy with adriamycin-containing regimens, relapsed or refractory non-Hodgkin's lymphomas (NHL) have a very poor prognosis. Although high dose chemotherapies are widely employed, their related costs and the controversial results achieved justify the development of new second-line conventional therapies. Forty-three patients with relapsed or refractory NHL were consequently treated with an outpatient polychemotherapy schedule including ifosfamide, mitoxantrone and etoposide on day 1, and vindesine, cisplatinum and cytosine arabinoside on day 15. The courses were repeated on day 29. All of the patients were pretreated with at least one chemotherapy regimen. Twenty-two patients had diffuse large cell lymphoma, 8 had bone marrow involvement, and 17 altered baseline lactate dehydrogenase (LDH) values. After a median number of 4 cycles (range 2-8), we registered 20 complete (46%) and 4 partial remissions, for an overall remission rate of 56% (95% confidence interval: 40-71%). All of the responses occurred in patients who had achieved at least partial remission during first-line therapy. Four patients are long term responders after 31, 39, 49 and 52 months, and are possibly cured. Univariate analysis of prognostic factors showed that baseline LDH values and response to front-line therapy significantly affected both time to disease progression and survival, whereas the number of previous treatments given, significantly affected only the time to progression. Therapy was administered in an out-patient setting and no life-threatening toxicity was observed. Side effects consisted of nausea/vomiting, alopecia and reversible myelosuppression. The results suggest that different treatment strategies for relapsed and refractory patients should be considered on the basis of prognostic factors.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:Results of a salvage regimen in refractory or relapsed non-Hodgkin's lymphoma. 792 Feb 18

A retrospective study was undertaken of 14 patients (eleven men, three women; mean age 52 [33-68] years in whom haemolysis had occurred during chronic haemodialysis (n = 12) or haemofiltration (n = 2). The haemolysis was of mechanical cause in eight patients, by an osmotic mechanism in one, and of unknown cause in five. Cardinal symptoms were nausea in 14 patients, abdominal pain in nine, vomiting in eight and raised blood pressure in ten. The plasma was discoloured in all patients and there was also an increase in free haemoglobin (110-2400 mg/dl) and (or) lactate dehydrogenase (311-7403 U/l). In all of eleven patients in whom it was measured the activity of serum amylase and (or) lipase was more than doubled (to 73-2400 U/l and 473-16,740 U/l, respectively). All patients were treated symptomatically, three had a blood exchange, two others plasma separation. Eight patients recovered within a few days, but necrotizing pancreatitis developed in six, three of whom died while two had permanent sequelae. This series shows that dialysis-induced acute haemolysis can cause life-threatening pancreatitis. Narrowings within the extracorporeal circuit, not always recognized in current dialysis equipment, are the most frequent cause of the mechanical haemolysis.
 ...
PMID:[Acute hemolysis with subsequent life-threatening pancreatitis in hemodialysis. A complication which is not preventable with current dialysis equipment]. 792 17

A 22-year-old man developed transient unconsciousness during running. He developed fever, nausea, vomiting, diarrhea and general fatigue. Next day, he was admitted to National Hospital Nayoro because of high serum CK level of 13,610U/l. Biochemical analyses revealed elevated serum myoglobin, increased CK-MM isozyme, aldolase and lactate dehydrogenase, increased serum osmolality, increased uric acid, and decreased serum potassium levels. Therefore, he was diagnosed as having rhabdomyolysis. In addition, serum CK-MB isozyme, cardiac myosin light chain I and troponin T were increased, suggesting the damage of cardiac muscle. Electrocardiogram showed elevated ST segment and inverted T on V2-4, which were not observed previously. He had no preceding infectious disease, drug ingestion or an underlying metabolic disorder. The rhabdomyolysis may be precipitated by the superimposition of dehydration and loss of potassium due to diarrhea and vomiting. The myocardial injury, probably produced by transient myocardial ischemia, should be paid attention in case of rhabdomyolysis.
 ...
PMID:[A case of rhabdomyolysis complicated with myocardial injury]. 856 47

Here, we report a 35-year-old man with non-fulminant acute non A, non B, non C hepatitis which developed into acute renal failure. The patient was admitted to hospital with the chief complaints of general fatigue, nausea and a high-grade fever of 40 degrees C. Laboratory examination revealed severe liver dysfunction and renal insufficiency on admission: his serum glutamic oxaloacetic transaminase was 3.203 IU/ml, serum glutamic pyruvic transaminase was 3.825 IU/ml, lactic dehydrogenase was 2.840 IU/ml, blood urea nitrogen was 65 mg/dl, and creatinine was 7.6 mg/dl. Hemodialysis was conducted during the initial 19-day period after admission because anuria was manifested on admission. On the 36th day after onset, renal functions returned to normal and the patient was negative for IgM-HA antibody. HBs antigen, IgM-HBC antibody, HCV antibody, cytomegalovirus antibody, and Epstein-Barr virus antibody. However, liver biopsy for histological examination on the 44th day after onset revealed no specific findings except the healing stage of acute hepatitis. Renal biopsy on the 49th day showed the healing stage of acute tubular necrosis without any glomerular change. It has been infrequently reported that acute renal failure develops following a non-fulminant acute state without hepatitis A, B or C virus infection. It is necessary to take acute renal failure into account in the clinical course of non-fulminant non A, non B, non C hepatitis.
 ...
PMID:[Acute renal failure in non-fulminant acute hepatitis without hepatitis A, B or C virus infection]. 951 78


1 2 3 4 5 Next >>