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)

Cisplatin-containing chemotherapy regimens are known to produce intense nausea and vomiting. Angiotensin II (AII) and vasopressin (AVP) have been shown to have emetic properties. The role of these two peptides on cisplatin-induced vomiting was investigated in beagle dogs. Cisplatin (2 mg/kg, IV over 5 min) produced consistent emesis in all dogs after a mean latency time of 144 +/- 4 min. Serum Angiotensin Converting Enzyme (ACE) and plasma AII levels did not significantly change 3 hr after cisplatin administration (at the time of nausea and emesis) in control animals. AVP levels rose from 0.3 pg/ml to 7.5 pg/ml 3 hrs after cisplatin. Complete inhibition of ACE with enalapril (given at 3 mg/kg p.o., 3 hrs prior to cisplatin) reduced AII levels by 70%, but failed to significantly modify the increase in AVP levels (7.2 +/- 2.2 pg/ml), the latency time to emesis (149 +/- 2 min) and the number of emetic episodes induced by cisplatin. These results suggest that AII does not mediate cisplatin-induced emesis, nor does it mediate the increase in AVP observed at the time of emesis. We propose that AVP may be a good marker for nausea and emesis, and that increases in AVP may be neurally-mediated. The large increase in circulating AVP may represent a desirable water conservation response in anticipation of fluid losses induced by vomiting.
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PMID:Role of angiotensin II and vasopressin in cisplatin-induced emesis. 231 91

Ten patients treated with combination chemotherapy regimen containing Cisplatin, Bleomycin and Etoposide (PEB) were submitted to Holter monitoring during the first cycle of treatment. No modifications of heart rate, ST-T segment were observed and only a slight increase of incidence of sopraventricular ectopic beats was recorded. One patient developed a transient second degree atrio-ventricular block in the first day during episodes of vomiting. These data suggest that combination chemotherapy with PEB, at least during the first cycle of treatment, has no significant arrhythmogenic effect.
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PMID:Detection of cardiac arrhythmias and ischaemic events in combination chemotherapy with cisplatin, etoposide and bleomycin for testicular cancer. 247 52

Twenty-seven patients with unresectable hepatocellular carcinoma (HCC) were treated with Cisplatin-Phosphatidyl-choline-Lipiodol (CPL) suspension. PR was obtained in two of ten cases (20%) by one shot therapy. AFP decreased in 9 of 10 patients by one shot therapy with a 62.1% rate of decrease. In all of 13 patients by TAE, AFP decreased and the rate of decrease was 64.8%. The concentration of CDDP in the peripheral venous blood was lower and continued longer than that of CDDP on the market. Nausea, vomiting and fever were noted in most cases as adverse effects, but they were slight. These results suggest that CPL agents were very chemotherapeutic for unresectable HCC.
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PMID:[Chemotherapy with Cisplatin-Phosphatidyl-choline-Lipiodol (CPL) suspension in unresectable hepatocellular carcinoma]. 247 69

A 52-year-old woman with bilateral liver metastasis originating from rectal cancer was treated with transarterial infusion of cisplatin, MMC, 5-FU and ADM after abdomino-peritoneal resection of the rectum. Cisplatin was infused continuously for 72 hours up to a 150 mg of dose through a Port-A-Cath which was inserted via gastro-duodenal artery at operation. The side effects observed were nausea, vomiting and leukopenia, but renal dysfunction was not encountered. Histology of the rectal lesion revealed poorly differentiated adenocarcinoma. The liver lesions were followed up by Echo, CT and angiography after chemotherapy, which demonstrated remarkable reduction in size or disappearance of the tumors.
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PMID:[A case report of bilateral liver metastasis from rectal cancer effectively treated with continuous infusion of anti-cancer drugs through hepatic artery]. 250 76

The disposition of unchanged cisplatin was compared after two- and 24-hour intravenous (IV) infusion to eight patients with germ cell cancer (dose, 100 mg/m2), 14 patients with head and neck cancer (dose, seven patients 50 mg/m2; seven patients, 100 mg/m2). Patients were randomized to receive either a two- or 24-hour infusion in the first course of treatment and the reverse in the second course. Cisplatin renal clearance, total clearance, and the percentage of the dose excreted unchanged in urine were significantly lower with the longer infusion. Total clearance was 345 +/- 97.0 mL/min/m2 after the two-hour infusion and 268 +/- 70.7 mL/min/m2 after the 24-hour infusion (P less than .0001). Renal clearance was 79.1 +/- 35.3 mL/min/m2 and 34.1 +/- 14.9 mL/min/m2 (P less than .0001). The percentage of the dose excreted unchanged in urine was 22.9 +/- 6.5% and 12.8 +/- 4.0%, respectively (P less than .0001). The ratio of cisplatin renal clearance to creatinine clearance was 1.95 +/- .96 after the two-hour infusion and .90 +/- .40 after the 24-hour infusion (P less than .001). There was only a poor relationship between cisplatin renal clearance and creatinine clearance after a two-hour infusion (r2 = .05, P greater than .1) or 24-hour infusion (r2 = .18, P greater than .05). The severity of emesis was graded on a four-point scale and was significantly less with the 24-hour infusion than with the two-hour infusion (P less than .05). Twenty-four-hour infusion of cisplatin resulted in greater drug retention in patients due to reduced renal clearance, but was also associated with reduced emetic toxicity, probably as a result of lower peak plasma levels.
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PMID:Two- versus 24-hour infusion of cisplatin: pharmacokinetic considerations. 253 3

Cisplatin suspension in Lipiodol (LPS) was prepared for the treatment of hepatocellular carcinoma by intra-hepatic arterial injection. In a rabbit liver cancer model, concentrations of cisplatin in tumor were more than 20 times higher than those in a nontumorous part of the liver at 5 min after LPS injection into the hepatic artery. Cisplatin at high concentrations was detected at 7 days after injection. The concentrations in other organs were lower except in the gall-bladder. In clinical trials for 71 patients with hepatocellular carcinoma, partial response was observed in 33 cases (46.5%) and minor response in 20 cases (28.2%). The survival rate was 77% at 6 month and 55% at one year. Although fever, nausea, vomiting and epigastralgia were observed as side effects, these were temporary. Acute gastroduodenal mucosal lesions, cholecystitis, pancreatitis, delayed jaundice and hepatic encephalopathy were observed as complications and super selective cannulation was necessary for their prevention.
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PMID:[Intra-arterial injection of cisplatin suspension in Lipiodol (LPS) in the treatment of hepatocellular carcinoma]. 255 Dec 47

Cisplatin has modest activity in squamous cancer of the oesophagus but substantial toxicity limits its usefulness. Carboplatin (Paraplatin; BM Group), a second-generation platinum analogue, was developed to maintain the antitumour activity of cisplatin and reduce toxicity. Eleven patients with advanced oesophageal cancer were treated with carboplatin. A partial response was seen in 1 patient (9%) and minor responses in 2 cases. The median survival was 12 months in responding patients and 3 months in non-responders. One patient suffered reversible myelosuppression but nephrotoxicity and vomiting were not observed. Carboplatin is well tolerated and may have a role as a less toxic substitute for cisplatin in combination chemotherapy regimens for oesophageal cancer.
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PMID:Carboplatin in the treatment of oesophageal cancer. 267 77

We study 50 patients with advanced bladder carcinoma, divided into two protocols of 25 patients, treated with polychemotherapy. Protocol I (PAF) formed by DDP at 20 mgrs/m2 day 1 to 5, ADM at 50 mgrs./m2 day 1 and 5-FU at 500 mgrs./m2 day 1, and Protocol II (CISCA) made up of the combination of DDP at 75 mgrs./m2 day 1, ADM at 50 mgrs./2 day 1 and CPM at 600 mgrs./m2 I.V. day 1. In Protocol I the overall response was 60% (RC = 28%, RP = 32%), with amean response duration of 12.24 months, after receiving an average of 4.8 cycles. In Protocol II the results were 60% (RC = 16%, RP = 44%), 7.04 months and 5 cycles per patient, respectively. Both protocols were tolerated well, although Protcol I proved more toxic. Nauseas, vomiting and alopecia were the most common symptoms. There was no significant difference between the survival of responders and non-responders with Protocol I, but there was with Protocol II with (p less than 0.01).
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PMID:[Polychemotherapy treatment with cisplatin, adriamycin, 5-fluorouracil (FAP) and cisplatin, adriamycin and cyclophosphamide (CISCA) in advanced transitional carcinoma of the bladder]. 267 34

1. The purpose of the present study was to identify and investigate the role of 5-hydroxytryptamine3 (5-HT3) receptors in the area postrema in the control of cisplatin-induced emesis in the ferret. 2. Homogenate binding and autoradiography experiments using the high affinity 5-HT3 receptor ligand, [3H]-GR65630, identified the presence of a high concentration of 5-HT3 receptors in the area postrema of the ferret. 3. Intraperitoneal injection of the 5-HT3 receptor antagonists, GR38032F, GR65630A and MDL72222, at doses of 1, 0.1 and 1 mg kg-1 respectively, inhibited emesis induced by cisplatin, 9 mg kg-1 i.p. 4. Discrete injection of low doses of the 5-HT3 receptor antagonists directly into the area postrema region also inhibited cisplatin-induced (9 mg kg-1 i.p.) emesis. The dose ranges used were: GR38032F, 0.01-1 microgram; GR65630A, 0.001-0.1 microgram; MDL72222, 0.1-10 micrograms. 5. Cisplatin-induced emesis was not inhibited by discrete injection of ketanserin (30 micrograms) or methiothepin (30 micrograms) into the area postrema. Injection of the 5-HT3 receptor agonist, 2-methyl-5-HT, directly into the area postrema produced an incomplete emetic response. 6. These results confirm a role of 5-HT, and in particular 5-HT3 receptors, in the control of cisplatin-induced emesis, and show that at least one functional site for these receptors in modulating the emetic response is the area postrema, the locus of the chemoreceptor trigger zone.
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PMID:5-HT3 receptor antagonists injected into the area postrema inhibit cisplatin-induced emesis in the ferret. 272 Mar 10

Cisplatin was administered to 11 patients as a continuous infusion, 25 mg/m2/day for 1 to 4 days. Total and filterable platinum in plasma were monitored for 12 courses and a pharmacokinetic study was carried out in 7 patients by computerized nonlinear least-squares analysis. Following interruption of the infusion, the decrease of plasma filterable platinum was biphasic, with initial and terminal half-life of 21.6 +/- 11.4 min and 31.7 +/- 27.1 hr. Filterable platinum was still detectable in plasma 24 hours after the end of infusion. The total AUC exposure of filterable platinum for 24 hrs, 48 hrs and 96 hrs infusion were 3.67 micrograms.hr/ml, 13.68 micrograms.hr/ml and 14.75 micrograms.hr/ml, which were at least 3-fold higher than that observed for the short-term infusion of equal dose in literature. Gastrointestinal toxicity was evaluated and compared with short-term infusion of equal dose. In the continuous-infusion patients, the reduction of vomiting was observed but the duration of nausea was not shortened.
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PMID:[Pharmacokinetic evaluation of continuous infusion cisplatin]. 280 96


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