Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Two infants with lethargy, vomiting, convulsions, coma and marked metabolic acidosis were found to have very high concentrations of methylmalonic acid in their serum and urine. In vitro studies of fibroblasts demonstrated that the infants had different variants of methylmalonic acidemia.Vitamin B(12) was given in two different forms at 1 month of age and at 12 months of age. Each trial continued for 4 months but neither infant showed a clinical or biochemical response.In both infants hyperglycinemia, neutropenia and thrombocytopenia developed during acute metabolic crises only. Hypoglycemia was found in patient 2. Hyperammonemia was severe in patient 2 during acute crises but never appeared in patient 1. When clinically well, both infants continued to excrete abnormal amounts of methylmalonic acid in the urine and both had persistent compensated metabolic acidosis.Marked hyperuricemia developed in patient 1 at 18 months of age and led to progressive renal failure. Allopurinol therapy was necessary to keep the uric acid concentration within the normal range. Renal function returned to normal, as indicated by a marked increase in the renal clearance of creatinine and uric acid.Patient 1 is physically and mentally retarded, and has moderate hypotonia, hepatomegaly and persistent vomiting. Patient 2 has developed normally.The urine concentrations of methylmalonic acid in the four parents were normal.
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PMID:Methylmalonic acidemia: 6 years' clinical experience with two variants unresponsive to vitamin B12 therapy. 3 17

Patients with unresectable, previously untreated head and neck cancer were given cis-diamminedichloroplatinum (II) (DDP), 3 mg/kg, with mannitol diuresis (day 1), followed by a continuous infusion of bleomycin, 0.25 mg/kg/day, days 3 through 10, after an initial loading dose of 0.25 mg/kg by rapid IV injection on day 3. The DDP was repeated on day 22, following which radiotherapy was delivered using standard doses, fractionations and portals. Patients were evaluated for response on day 22 and again at the conclusion of radiotherapy. Of 21 patients evaluable at day 22, there were four CR and 11 PR (greater than 50% reduction of all measureable disease), for a major response rate of 71%. Of five MR, four showed 30-60% reduction at the primary site. Of 16 who have finished the radiation phase of treatment, there are six CR, five PR and one MR with durations four to eight months. Toxicity in 33 patients included vomiting (33), alopecia (33), WBC less than 3000 (five), platelets less than 100,000 (one), dose-limiting mucositis during bleomycin (six) and peak serum creatinine greater than 2 (five), with one fatality. The regimen thus appears promising as initial therapy for the previously untreated patient. The same chemotherapy has produced much less encouraging results in prviously treated patients.
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PMID:Combination therapy of advanced head and neck cancer: induction of remissions with diamminedichloroplatinum (II), bleomycin and radiation therapy. 7 60

Forty patients with advanced head and neck cancer were treated with combined Cis-platinum-Bleomycin chemotherapy. Cis-diammine dichloroplatinum (DDP) 120 mg/m2 iv was given after prehydration, with mannitol diuresis on Day 1. On Day 3, an initial loading dose of Bleomycin 15 mg/m2 was given by rapid iv push followed by continuous 24 hour intravenous infusion of Bleomycin 15 mg/m2 Day 3 through Day 10. DDP 120 mg/m2 iv was administered again on Day 22. The patients were evaluated for tumor response and resectability between Day 29 to Day 35. Of 39 patients who were evaluable, there were 8 complete responses or CR (20%) and 22 partial responses or PR (56%), for a major response rate of 76%. Nineteen patients had surgery (14 patients whose lesions were initially inoperable and 5 patients who were initially operable). Chemotherapy toxicity in 40 patients included alopecia (40), vomiting (39), mucositis (11), skin rash (10), fever (17), weight loss of more than 5 lbs. (25), WBC less than 3,000 (2), platelets less than 100,000 (1), peak serum creatinine of 2 mg% (3), severe-hearing loss (1), hypersensitivity reaction (2). Surgical complication in 19 patients were pharyngocutaneous fistulae (2), wound dehiscence (1), meningitis and brain abscess (1). There was one death secondary to nephrotoxicity. This particular combination chemotherapy when given as initial treatment, appears very effective in reduction of tumor bulk. Long-term follow-up and randomization is necessary to determine effect upon survival.
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PMID:Induction chemotherapy in advanced squamous head and neck carcinoma with high-dose cis-platinum and bleomycin infusion. 8 55

20 patients--15 to 71 years old--, who underwent maxillofacial operations received Sokoham for 10 days via a nasogastric tube. In 0.8% of all applications vomiting occurred. Wound healing and time of hospitalisation were the same as in a control group. Mean frequency of defecation was 0.5/24 hours. Body weight, serum electrolytes, fat content of the blood, blood gases, pH, base deficit, serum transaminases, urea-nitrogen and creatinine in the serum did not change significantly.
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PMID:[Postoperative feeding of patients after maxillofacial surgery with Sokoham--a new parenteral nutritive solution]. 9 48

The acute intravenous and oral toxicity of single doses of paraquat dichloride was studied in the cynomolgus monkey. Renal handling and effects upon renal function were also investigated following an oral dose of [14C]paraquat. Clinical signs consisted of vomiting, anorexia and dyspnoea. By 48 h all animals showed signs of acute renal failure with oliguria, high plasma urea and SGPT levels and metabolic acidosis. Animals dosed orally showed similar, though less severe, signs to those dosed intravenously. The oral LD50 was approx. 70 mg paraquat cation/kg. Following an oral dose plasma levels peaked by 2 h, but were constant from 12 h to 24 h. Paraquat clearance was high initially and exceeded the creatinine and urea clearance, but fell off markedly after 14 h as renal failure developed. By 18 h urine production had ceased. It is concluded that acute renal failure and acute pulmonary damage are the main causes of death, with interstitial pulmonary fibrosis being a factor in animals surviving the acute phase.
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PMID:The toxicity and renal handling of paraquat in cynomolgus monkeys. 12 Jun 23

Twenty-two cancer patients were treated with streptozotocin (SZN) in six weekly intravenous doses of 1.0-1.5 g/m2. The results of the initial courses of therapy include 3 complete and 2 partial responses, 11 patients with no change, 4 with progression, and 2 deaths due to tumor progression. Three additional deaths also due to tumor progression occurred in previously responding patients. All responses were in patients with pancreatic tumor. Toxicity consisted of transient proteinuria in 11/15 patients, transient azotemia in 11/18 patients, marked reduction of creatinine clearance in 1 patient, burning pain at site of injection, nausea, and vomiting in 20/22 patients, change of FBS from pretherapy to post-therapy of at least 10 mg/100 ml in 11/17 patients, significantly decreased platelet count in 1/22 patients, decreased Hgb in 2/22 patients, and duodenal ulcer in 2/22 patients. A reduced dosage schedule and combination with other drugs known to be effective in pancreatic tumors deserves further investigations.
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PMID:Streptozotocin therapy in 22 cancer patients. 12 12

Streptozotocin (STZ) has shown antitumor activity against various tumors in man, but the clinical usefulness of this drug has been limited, mainly because of renal and gastrointestinal toxicity. Nineteen patients with advanced cancer of various types were given a mean dose of 3.4 g/m2 of STZ by continuous iv infusion over 5-6 days each month for one or two monthly cycles. Basic serum and urine studies were performed immediately before and after each treatment cycle. Following STZ treatment, no significant changes in BUN or creatinine were seen. Four patients in whom initial tests for proteinuria were negative developed grade 1 or 2+ proteinuria after completion of the treatment cycle. No myelosuppression or renal failure was observed. Six patients had no nausea or vomiting, seven patients had nausea only, three patients had nausea and vomiting which were well-controlled with antiemetics, and three patients had uncontrollable nausea and vomiting. Confusion, lethargy, and depression were noted in five patients who had no prior central nervous system abnormalities; these effects appeared during treatment or in the immediate posttreatment period. Two patients with diffuse non-Hodgkin's lymphoma had complete remission, while several other patients had documented improvement. Although central nervous system toxicity may be a limiting factor, prolonged STZ infusions may have significant clinical promise.
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PMID:Continuous streptozotocin infusion: a phase I study. 16 Aug 36

Children with malignancies resistant to conventional therapy were treated with cis-diamminedichloroplatinum (PDD), 15 to 20 mg/m2, given daily by rapid intravenous infusion for 5 days at 3-wk intervals. Eleven of 24 children with acute lymphocytic leukemia (ALL) received two or more courses; among these no remissions occurred. Fifty-four children with solid tumors were treated: 25 neuroblastoma, 9 rhabdomyosarcoma, 4 Ewing sarcoma, 2 testicular embryonal carcinoma, 2 retinoblastoma, and 12 miscellaneous tumors. One complete remission, 3 partial remissions, and 2 improvements were observed in children with neuroblastoma. One girl with metastatic osteogenic sarcoma achieved a partial remission. One child with metastatic testicular embryonal carcinoma showed improvement. The side effects were vomiting controlled by antiemetics in 26 children and transient elevations of serum creatinine and BUN in 14 children. Nineteen of 39 children with solid tumors, who received more than one course of PDD, had moderately severe myelosuppression caused by PDD. In summary, PDD is a promising agent in neuroblastoma, osteogenic sarcoma, and testicular embryonal carcinoma, and an ineffective agent in ALL. The effect of PDD on other types of solid tumors should be evaluated in the future.
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PMID:Cis-diamminedichloroplatinum (NSC-119875) in childhood malignancies: a Southwest Oncology Group study. 27 32

Twin male infant siblings who presented in Harrow, UK, with a Reye's-like syndrome associated with profound hypoglycaemia, vomiting, diarrhoea, coma and death in one child, with dicarboxylic aciduria, and similarities to Jamacian vomiting sickness (hypoglycin toxicity) have been shown to excrete large amounts of a previously unrecorded urinary organic acid. This has been identified as 5-hydroxyhexanoic acid by gas chromatography mass spectrometry using a synthesized standard. Concentrations observed were 340 and 330 mg g-1 creatinine in the two patients. The metabolic precursor of the urinary acid is suggested to be hex-4-enoic acid, a probable chemical toxin closely related to the active organic acid metabolite of hypoglycin. The possibility of omega - 1 oxidation of hexanoic acid to 5-hydroxyhexanoic acid in these and other patients with dicarbocylic aciduris is also discussed.
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PMID:Identification of 5-hydroxyhexanoic acid in the urine of twin siblings with a Reye's-like syndrome associated with dicarboxylic aciduria and hypoglycaemia and with similarities to Jamaican vomiting sickness. 57 58

In a 10-day study, carbenicillin indanyl sodium cured urinary-tract infections in 22 of 30 patients (ages, 24-91). In 3 of the remaining patients the treatment was a failure; in 3 others the drug had to be discontinued because of diarrhea and vomiting; and in 2 instances it induced overgrowth of Candida albicans in the urine. Carbenicillin was lethal to Pseudomonas aeruginosa in all 9 cases, to Proteus mirabilis in all 6 cases, and to enterococcus in all 3 cases. A trimethoprim/sulfamethoxazole combination cured urinary-tract infections in 18 of 30 other patients (ages, 28-91), but failed in 3. In 3 patients it gave rise to a skin rash; in 2 to elevation of blood urea nitrogen and creatinine levels; in 1 to neutropenia; and in 1 to overgrowth of Candida albicans in the urine. Reinfection occurred in 2 patients. Carbenicillin indanyl sodium was more effective than the sulfonamide/trimethoprim combination.
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PMID:Relative efficacy of carbenicillin indanyl sodium and of trimethoprim/sulfamethoxazole in urinary-tract infections. 58 78


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