gingerol has been researched along with Vomiting* in 9 studies
2 review(s) available for gingerol and Vomiting
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Ginger-Mechanism of action in chemotherapy-induced nausea and vomiting: A review.
Despite advances in antiemetic therapy, chemotherapy-induced nausea and vomiting (CINV) still poses a significant burden to patients undergoing chemotherapy. Nausea, in particular, is still highly prevalent in this population. Ginger has been traditionally used as a folk remedy for gastrointestinal complaints and has been suggested as a viable adjuvant treatment for nausea and vomiting in the cancer context. Substantial research has revealed ginger to possess properties that could exert multiple beneficial effects on chemotherapy patients who experience nausea and vomiting. Bioactive compounds within the rhizome of ginger, particularly the gingerol and shogaol class of compounds, interact with several pathways that are directly implicated in CINV in addition to pathways that could play secondary roles by exacerbating symptoms. These properties include 5-HT Topics: Animals; Anti-Inflammatory Agents, Non-Steroidal; Antiemetics; Antineoplastic Agents; Antioxidants; Catechols; Ethnopharmacology; Fatty Alcohols; Humans; Models, Biological; Nausea; Rhizome; Vomiting; Zingiber officinale | 2017 |
Can nausea and vomiting be treated with ginger extract?
Ginger (Zingiber officinale) is a spice traditionally used to treat indigestion, nausea and vomiting. Ginger extracts accelerate gastric emptying and stimulate gastric antral contractions. These effects are mainly due to the presence of gingerols and shogaols and their activity on cholinergic M receptors and serotonergic 5-HT and 5-HT receptors. Various researches on this subject have led to controversial results, due to the chemical instability of ginger extracts and particularly of gingerols, which are readily-oxidizable substances. A systematic review of double-blind, placebo-controlled, randomized studies highlighted the potential efficacy of ginger on the prevention and treatment of nausea and vomiting of various origins, even though additional controlled studies are needed. This review focuses on pregnancy-induced nausea and vomiting and on chemotherapy induced nausea, and hypothesizes a therapeutic role for ginger extracts in case of side effects, as an alternative to traditional prokinetic drugs such as domperidone, levosulpiride or metoclopramide. Topics: Animals; Antiemetics; Antineoplastic Agents; Catechols; Fatty Alcohols; Female; Gastric Emptying; Humans; Nausea; Plant Extracts; Pregnancy; Pregnancy Complications; Vomiting; Zingiber officinale | 2015 |
1 trial(s) available for gingerol and Vomiting
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A phase II randomized double-blind placebo-controlled study of 6-gingerol as an anti-emetic in solid tumor patients receiving moderately to highly emetogenic chemotherapy.
6-Gingerol is a natural compound extracted from ginger. Preclinical studies demonstrated that 6-gingerol has an anti-emetic activity by inhibiting neurokinin-1, serotonin, and dopamine receptors. Several clinical trials examined crude ginger powder for preventing chemotherapy-induced nausea and vomiting (CINV), but none of them was conducted with a standardized bioactive compound. Patients who received moderately to highly emetogenic adjuvant chemotherapy were randomized to receive 6-gingerol 10 mg or placebo orally twice daily for 12 weeks. Ondansetron, metoclopramide, and dexamethasone were given to all patients. The primary endpoint was complete response (CR) rate defined as no emesis or rescue treatment at any time. Eighty-eight patients were randomized to receive 6-gingerol (N = 42) or placebo (N = 46). Most patients received highly emetogenic chemotherapy (93%). Overall CR rate was significantly higher in 6-gingerol group as compared with that of the placebo (77 vs. 32%; P < 0.001). The difference in means of appetite score was significant (P = 0.001) and more noticeable over time. Mean FACT-G score indicating quality of life was significantly higher (86.21) in 6-gingerol group at 64 days as compared with that of placebo group (72.36) (P < 0.001). No toxicity related to 6-gingerol was observed. Patients treated with 6-gingerol reported significantly less grade 3 fatigue (2 vs. 20%; P = 0.020). 6-Gingerol significantly improved overall CR rate in CINV, appetite and quality of life in cancer patients receiving adjuvant chemotherapy. A phase III randomized study of 6-gingerol is warranted to confirm these results. Topics: Adult; Aged; Aged, 80 and over; Anthracyclines; Antiemetics; Antineoplastic Combined Chemotherapy Protocols; Catechols; Double-Blind Method; Fatty Alcohols; Female; Humans; Male; Middle Aged; Nausea; Neoplasms; Organoplatinum Compounds; Vomiting; Young Adult | 2017 |
6 other study(ies) available for gingerol and Vomiting
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[Antiemetic activity of effective extract and bioactive compounds in ginger].
To investigate the antiemetic effect of the active extract (ginger ether extract, GEE) and its bioactive compounds in ginger, the pica vomiting model in rats and the gastric emptying model in mice were used to observe the antiemetic effect of GEE in cisplatin-induced pica and gastric emptying, and the main components in GEE were detected by RP-HPLC; in vitro, the antagonist effect of GEE and the four components in it were explored by the contraction of guinea-pig ileum induced by SR57227A and carbachol. The results showed that the amount of Kaolin ingested by rats were declined significantly in all the three groups of GEE (25,50,100 mg•kg⁻¹) (P<0.01), while cisplatin-induced gastric emptying in mice was also suppressed in all the three groups (P<0.01), and 6-gingerol, 8-gingerol,10-gingerol and 6-shogaol were found mainly in GEE by RP-HPLC; the maximum contraction of isolated guinea-pig ileum could be reduced by addition of GEE (2.3, 4.6, 11.5 mg•L⁻¹), 6-gingerol,8-gingerol,10-gingerol or 6-shogaol (1, 2, 5 μmol•L⁻¹) when the concentration of SR5727A was 1×10⁻⁵ mol•L⁻¹ and that of carbachol was 1×10⁻⁴ mol•L⁻¹ (P<0.05, P<0.01). In conclusion, 5-HT3 and M3 receptors could be antagonized by GEE and its bioactive compounds 6-gingerol, 8-gingerol, 10-gingerol and 6-shogaol, which may be correlated with the antiemetic mechanism of ginger maybe related to it. Topics: Animals; Antiemetics; Catechols; Fatty Alcohols; Guinea Pigs; Male; Mice; Mice, Inbred ICR; Plant Extracts; Rats; Rats, Sprague-Dawley; Vomiting; Zingiber officinale | 2016 |
Effects of ginger constituents on the gastrointestinal tract: role of cholinergic M3 and serotonergic 5-HT3 and 5-HT4 receptors.
The herbal drug ginger (Zingiber officinale Roscoe) may be effective for treating nausea, vomiting, and gastric hypomotility. In these conditions, cholinergic M (3) receptors and serotonergic 5-HT (3) and 5-HT (4) receptors are involved. The major chemical constituents of ginger are [6]-gingerol, [8]-gingerol, [10]-gingerol, and [6]-shogaol. We studied the interaction of [6]-gingerol, [8]-gingerol, [10]-gingerol (racemates), and [6]-shogaol with guinea pig M (3) receptors, guinea pig 5-HT (3) receptors, and rat 5-HT (4) receptors. In whole segments of guinea pig ileum (bioassay for contractile M (3) receptors), [6]-gingerol, [8]-gingerol, [10]-gingerol, and [6]-shogaol slightly but significantly depressed the maximal carbachol response at an antagonist concentration of 10 µM. In the guinea pig myenteric plexus preparation (bioassay for contractile 5-HT (3) receptors), 5-HT maximal responses were depressed by [10]-gingerol from 93 ± 3 % to 65 ± 6 % at an antagonist concentration of 3 µM and to 48 ± 3 % at an antagonist concentration of 5 µM following desensitization of 5-HT (4) receptors and blockade of 5-HT (1) and 5-HT (2) receptors. [6]-Shogaol (3 µM) induced depression to 61 ± 3 %. In rat esophageal tunica muscularis mucosae (bioassay for relaxant 5-HT (4) receptors), [6]-gingerol, [8]-gingerol, [10]-gingerol, and [6]-shogaol (2-6.3 µM) showed no agonist effects. The maximal 5-HT response remained unaffected in the presence of the compounds. It is concluded that the efficiency of ginger in reducing nausea and vomiting may be based on a weak inhibitory effect of gingerols and shogaols at M (3) and 5-HT (3) receptors. 5-HT (4) receptors, which play a role in gastroduodenal motility, appear not to be involved in the action of these compounds. Topics: Animals; Antiemetics; Catechols; Dose-Response Relationship, Drug; Drug Evaluation, Preclinical; Esophagus; Fatty Alcohols; Gastrointestinal Tract; Guinea Pigs; Ileum; In Vitro Techniques; Male; Muscle Contraction; Muscle Relaxation; Myenteric Plexus; Nausea; Phytotherapy; Plants, Medicinal; Rats; Rats, Wistar; Receptor, Muscarinic M3; Receptors, G-Protein-Coupled; Receptors, Serotonin, 5-HT3; Receptors, Serotonin, 5-HT4; Serotonin Antagonists; Vomiting; Zingiber officinale | 2011 |
Effect of gingerol on substance P and NK1 receptor expression in a vomiting model of mink.
Gingerol is the generic term for pungent constituents in ginger, which has been reported to be effective for inhibiting vomiting. We attempted to investigate the antiemetic effect of gingerol and its effective mechanism on substance P and NK(1) receptors in minks.. The antiemetic effect of gingerol was investigated during a 6-hour observation on a vomiting model in minks induced by cisplatin, (7.5 mg/kg, intraperitoneal). The distribution of substance P and NK(1) receptors in the area postrema and ileum were measured by immunohistochemistry, and the expression of NK(1) receptor in the area postrema and ileum were measured by Western blotting.. The frequency of cisplatin induced retching and vomiting was significantly reduced by pretreatment with gingerol in a dose-dependent manner (P < 0.05). Substance P-immunoreactive was mainly situated in the mucosa and submucosa of the ileum as well as in the neurons of the area postrema. The immunoreactive production of NK(1) receptor was mainly situated in the muscular and submucosa of ileum and the neurons of area postrema, gingerol markedly suppressed the increased immunoreactivity of substance P and NK(1)1 receptor induced by cisplatin in a dose-dependent manner (P < 0.05), and exhibited effective inhibition on the increased expression levels of NK(1) receptor in both the ileum and area postrema dose-dependently (P < 0.05).. Gingerol has good activity against cisplatin-induced emesis in minks possibly by inhibiting central or peripheral increase of substance P and NK(1) receptors. Topics: Animals; Area Postrema; Blotting, Western; Catechols; Disease Models, Animal; Fatty Alcohols; Ileum; Immunohistochemistry; Male; Mink; Receptors, Neurokinin-1; Substance P; Vomiting | 2010 |
Gingerol inhibits cisplatin-induced vomiting by down regulating 5-hydroxytryptamine, dopamine and substance P expression in minks.
To investigate the antiemetic effect of gingerol and its multi-targets effective mechanism on 5-hydroxytryptamine (5-HT), dopamine (DA) and substance P (SP). The antiemetic effect of gingerol was investigated on a vomiting model of mink induced by cisplatin (7.5 mg . kg(-1), i.p.) in 6 h observation. The levels of 5-HT, DA and distribution of substance P in the area postrema and ileum were measured by high performance liquid chromatography (HPLC) and immunohistochemistry respectively. The frequency of cisplatin induced retching and vomiting was significantly reduced by pretreatment with gingerol in a dose-dependent manner (P<0.05). Cisplatin produced a significant increase in 5-HT and DA levels in the area postrema and ileum of minks (P<0.05), and this increase was significantly inhibited by gingerol in a dose-dependent manner (P<0.05). Substance P-immunoreactive was mainly situated in the mucosa and submucosa of ileum as well as in the neurons of area postrema, and gingerol markedly suppressed the increase immunoreactivity of substance P induced by cisplatin in a dose-dependent manner (P<0.05). Gingerol has good activity against cisplatin-induced emesis in minks possibly by inhibiting central or peripheral increase of 5-HT, DA and substance P. Topics: Animals; Antiemetics; Area Postrema; Catechols; Cisplatin; Disease Models, Animal; Dopamine; Dose-Response Relationship, Drug; Down-Regulation; Fatty Alcohols; Ileum; Intestinal Mucosa; Male; Mink; Serotonin; Substance P; Vomiting | 2009 |
Structure-antiemetic-activity of some diarylheptanoids and their analogues.
The structure-activity relationship of diarylheptanoids and their analogues inhibitory of emesis induced by copper sulfate in young chicks was investigated by testing 19 compounds. The compounds are 5 diarylheptanoids isolated from Alpinia katsumadai (Zingiberacea), 5 chemical derivatives of them, 6 analogues isolated from Zingiber officinale rhizome (Zingiberaceae), and 3 analogues available on the market. Among them, two types of essential functional structure of diarylheptanoids and their analogues showed the inhibitory effects against emesis. Topics: Animals; Antiemetics; Catechols; Chickens; Copper Sulfate; Fatty Alcohols; Heptanes; Magnetic Resonance Spectroscopy; Male; Molecular Structure; Phytotherapy; Plant Extracts; Structure-Activity Relationship; Vomiting; Zingiber officinale; Zingiberaceae | 2002 |
Inhibition of cytotoxic drug-induced vomiting in suncus by a ginger constituent.
Topics: Animals; Catechols; Condiments; Cyclophosphamide; Drugs, Chinese Herbal; Fatty Alcohols; Female; Male; Receptors, Serotonin; Shrews; Vomiting | 1989 |