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

This prospective pilot study was undertaken to determine whether delayed administration of one of the serotonin-receptor antagonists (granisetron) reduced carboplatin--induced emesis. The subjects were patients who were scheduled to undergo at least three courses of carboplatin based chemotherapy, in whom acute emesis occurred at the first course. Granisetron was administered therapeutically for the first course. Conventional prophylactic granisetron was given 30 min before carboplatin administration for the second course. For the third course, granisetron was administered 5 hr after completion of carboplatin administration. The degrees of appetite loss, nausea and frequency of vomiting on the Day 1 were compared between the three courses. Thirteen patients were evaluated. Acute emesis occurred 8 +/- hr after completion of carboplatin administration in the first courses of these patients. The degree of nausea and frequency of vomiting were reduced by administrating the granisetron five hours after carboplatin when compared with therapeutic granisetron administration or administration 30 min before carboplatin. The degree of appetite loss was significantly lowered by administering the granisetron 5 hr after carboplatin administration. Administration of granisetron 5 hr after carboplatin may thus lessen carboplatin-induced emesis more than conventional granisetron administration. A large-scale comparative study is warranted.
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PMID:[Optimal timing of granisetron administration for the prevention of carboplatin-induced acute emesis]. 1063 7

Distal gastric distension may contribute to meal-related dyspeptic symptoms. This study's aims were to determine the effects of distinct nutrient classes on symptoms induced by distal gastric distension and their dependence on 5-hydroxytryptamine(3) (5-HT3) receptors. Nine healthy subjects rated pain, nausea, and bloating induced by isobaric distal gastric distensions (6-24 mmHg) during duodenal lipid, carbohydrate, protein, or saline perfusion after treatment with placebo or the 5-HT3 receptor antagonist granisetron (10 microg/kg iv). Distensions produced greater pain, nausea, and bloating with lipid at 1.5 kcal/min compared with saline (P < or = 0.02), primarily because of greater distal gastric volumes at each distending pressure. In contrast, carbohydrate and protein had no significant effect. At 3 kcal/min, lipid increased symptoms through a volume-independent as well as a volume-dependent effect. Granisetron did not affect symptom perception or gastric pressure-volume relationships. In conclusion, isobaric distal gastric distension produces more intense symptoms during duodenal lipid compared with saline perfusion. Symptom perception during distal gastric distension is unaffected by 5-HT3 receptor antagonism.
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PMID:Effects of nutrients and serotonin 5-HT3 antagonism on symptoms evoked by distal gastric distension in humans. 1120 41

The level of anxiety was examined before treatment by means of the Manifest Anxiety Scale (MAS) in 41 patients with squamous cell carcinoma of the head and neck. They received 5 days of neoadjuvant chemotherapy with cisplatin (CDDP) and 5-fluorouracil (5FU). Granisetron (KYT) was administered daily from day 1 to day 5. Nausea, vomiting, appetite, and well-being were assessed during and after chemotherapy. The relation between the effects of KYT and anxiety was studied. Seventeen patients were proven to have anxiety and were compared with the other 24 patients. In patients with anxiety, the percentage well-being was significantly lower on days 1 and 2 (P=0.008, 0.001). The rate of freedom from nausea was significantly lower from day 4 to day 9 for anxiety patients (P=0.010-0.050). The percentage of anxiety patients without loss of appetite was significantly lower from day 6 to 9 (p=0.001-0.020). The rate of freedom from vomiting was significantly lower on days 4, 5 and 7 for anxiety patients (P=0.024, 0.024, 0.014). The results indicate that the effect of KYT was significantly lower from day 3 to day 7 for anxiety patients (P=0.008-0.045). The anxiety group had significantly poorer well-being at the beginning of chemotherapy, and were not responsive to KYT in the delayed phase. Our results prove that anxiety patients show delayed emesis, and the administration of KYT is considered insufficient. It may be important to co-administer a tranquilizer to any patient who exhibit anxiety as defined by the MAS, in order to reduce delayed emesis.
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PMID:Manifest Anxiety Scale for evaluation of effects of granisetron in chemotherapy with CDDP and 5FU for head and neck cancer. 1149 91

The purpose of this study was to evaluate the effectiveness of three 5-HT3 antagonists in routine clinical practice. The ultimate aim was to develop an antiemetic protocol, selecting a single 5-HT3 antagonist. Each of the drugs was studied for a 4-month period and data was collected from patients on nausea, vomiting (both acute and delayed) and side-effects by means of a diary card. A total of 274 patients were enrolled into the study. Success rates for acute emesis seen over the study period were in excess of 90%. There were no statistically significant differences between any of the three drugs investigated with respect to both acute and delayed nausea and vomiting. Similarly, there was no difference between the three groups for the incidence of constipation, diarrhoea and headache. Granisetron demonstrated a lesser deviation from the protocol in respect of the number of intravenous doses given to patients. The study allowed an effective 5-HT3 antagonist protocol to be developed for use in the management of nausea and vomiting in cancer patients.
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PMID:The development of a protocol for the use of 5-HT3 antagonists in chemotherapy-induced nausea and vomiting. 1182 78

In order to inhibit the nausea and vomiting induced by oral anticancer drugs, granisetron was administered orally at a dose of 2 mg once a day, and its usefulness and safety were evaluated. The subjects were 26 outpatients with gastric or colon cancer receiving chemotherapy with oral anticancer drugs and complaining of gastrointestinal symptoms. A record sheet was handed to the patients. In comparison with the condition before treatment, the patients were instructed to indicate on the record sheet the severity of nausea (4 grades), presence or absence of vomiting, and degree of appetite (4 grades) after treatment, and thereby to evaluate the clinical efficacy or antiemetic effect every day in accordance with clinical efficacy evaluation criteria of 4 grades (very effective, effective, slightly effective, and ineffective). i) Nausea disappeared in 47.8% of the patients on the 1st day of treatment and in 65.2% on the 5th day of treatment. ii) Vomiting was observed in 2 and 3 patients on the 1st and 3rd day, respectively, but not on the 4th day of treatment or thereafter. iii) The efficacy rate, comprising both very effective and effective, was 69.5% on the 1st day of treatment, and increased gradually to reach 78.2% on the 5th day of treatment. iv) There was no adverse reaction or abnormality of laboratory test values attributable to granisetron. Granisetron was safe and effective against nausea and vomiting induced by oral anticancer drugs.
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PMID:Clinical evaluation of granisetron as an inhibitor of nausea and vomiting induced by oral anticancer drugs. 1183 92

Nausea and vomiting are the most distressing side effects reported by patients undergoing CDDP-based cancer chemotherapy. Dopamine receptor antagonists and corticosteroids are used as anti-emetics for chemotherapy induced nausea and vomiting. Recently, a highly selective 5-HT3 receptor antagonist are proved to demonstrate antiemetic activity. 5-HT3 receptor antagonists are developed such as Granisetron, Ondansetron, Ramosetron, Azasetron. For acute emesis, complete control of vomiting was achieved in 80% of patients receiving 5-HT3 receptor antagonists. Though, it is reported to be only 20% effective for the complete control of delayed emesis. Psychiatric medications sometimes play a prominent role in the control of persisting emesis, particularly anticipatory or conditioned nausea. Nausea and vomiting are well controlled using various anti-emetics considering patient's condition and chemotherapy schedule.
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PMID:[Nausea and vomiting]. 1280 42

This open label pilot study evaluated the safety and efficacy of the oral 5-HT3 receptor antagonist granisetron for prophylaxis of delayed chemotherapy-induced nausea and vomiting (CINV) in 30 patients with advanced or recurrent colorectal cancer. Patients were studied during two cycles of a 5-week regimen with irinotecan (CPT-11) and UFT. Patients received prophylactic anti-emetic therapy that included intravenous granisetron. If Grade 1 or higher severity gastrointestinal symptoms occurred during 6 days after CPT-11 administration in Cycle 1, then oral granisetron was administered daily for the following 5 days of CPT-11 in Cycle 2. Sixteen patients (53.3%) experienced delayed CINV in Cycle 1. The incidence of Grade 2 or higher vomiting was 32.1% and 27.7% in Cycles 1 and 2 in males (P = 0.554) respectively, and 54.6% and 32.4% in females (P = 0.001) respectively. Granisetron is effective against delayed Grade 2 or higher vomiting induced by CPT-11/UFT in female patients, although granisetron alone may not sufficiently control nausea induced by this regimen.
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PMID:Clinical usefulness of oral granisetron hydrochloride for alleviation of delayed nausea and vomiting induced by CPT-11. 1627 64

There are no reports comparing the efficacy of 3 selective 5-HT(3) receptor antagonists (Granisetron, Ondansetron, and Ramosetron). We designed a prospective study to compare the efficacy of Granisetron, Ondansetron, and Ramosetron. Thirteen patients gave informed consent to participate in the study. We assigned them to groups taking Granisetron, Ondansetron, or Ramosetron before the high-dose chemotherapy. They themselves reported the extent of their nausea and how many times they vomited per day from the first to the sixth day of chemotherapy. We evaluated their report with PLS (Partial Least Squares) and Welch's t-test. From the results of PLS, it was suggested that CDDP contributed the most and Ramosetron the least to the extent of nausea, while Doxorubicin (ADM)/CDDP contributed the most and Ramosetron the least to the frequency of vomiting. Then we compared the antiemetic effect of the agents regarding the types of chemotherapy. It was concluded that Ramosetron might have been the most effective of the three agents in reducing nausea and vomiting, but with no significant difference.
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PMID:[Comparison of antiemetic efficacy of 5-HT3 receptor antagonists in orthopedics cancer patients receiving high-dose chemotherapy]. 1735 32

The objective of this study was to examine the use of granisetron in actual clinical practice and to compare effect of dose of 1 mg granisetron after total cystectomy plus ileal conduit with group of patients which received metoclopramide. Granisetron established total contol of PONV in 93,33% patients. Granisetron is 40% more effective in PONV control than metoclopramide. Only minimal nausea epizodes were observed in early postoperative period in patients who had received low dose of granisetron (1 mg i.v.).
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PMID:[Comparison of granisetron and metoclopramide for prevention of nausea and vomiting following total cystectomy and ileal conduit]. 1804 10

Granisetron is a highly selective serotonin 5-HT(3) receptor antagonist for the prevention of chemotherapy-induced nausea and vomiting. The transdermal granisetron system delivers continuous granisetron (3.1 mg/day) into the systemic circulation (via passive diffusion) for up to 7 days. In a large phase III trial in cancer patients receiving multi-day (3-5 days) moderately or highly emetogenic chemotherapy, transdermal granisetron applied 24-48 hours prior to chemotherapy and remaining in place for 7 days was noninferior to oral granisetron 2 mg once daily administered for 3-5 days 1 hour prior to chemotherapy. Efficacy was assessed according to the proportion of patients achieving complete response (no vomiting and/or retching, no more than mild nausea, no rescue medication) from the first day, until 24 hours after the start of the last day, of administration of the chemotherapy regimen. In a phase II trial in patients with cancer receiving single-day, moderately-emetogenic chemotherapy, transdermal granisetron applied at least 24 hours prior to chemotherapy and removed after 5 days was as effective as a single oral dose of granisetron 2 mg in achieving total control (no nausea, no vomiting/retching, no use of rescue medication and no study withdrawal) during the delayed (24-120 hours; primary endpoint) period after chemotherapy. Transdermal granisetron was generally well tolerated in clinical trials, with few adverse events being treatment related.
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PMID:Transdermal granisetron. 1994 9


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