Articles: nausea.
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Review Case Reports
The cautious use of cyclizine in a patient with myasthenia gravis.
This brief report describes the cautious but successful use of cyclizine, an anticholinergic agent, for the relief of intractable nausea in a patient with myasthenia gravis, followed by a review of the available literature.
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Gastrointestinal (GI) side effects such as nausea and vomiting are common following opioid analgesia and represent a significant cause of patient discomfort and treatment dissatisfaction. This review examines the mechanisms that produce these side effects, their impact on treatment outcomes in chronic pain patients, and counteractive strategies. ⋯ Nausea and vomiting side effects limit the analgesic efficiency of current opioid therapies. There is a clear need for the development of improved opioid-based analgesics that mitigate these intolerable effects.
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Expert Opin Pharmacother · Mar 2009
ReviewAntiemetic control: toward a new standard of care for emetogenic chemotherapy.
Chemotherapy-induced nausea and vomiting (CINV) is associated with a significant deterioration in quality of life. The emetogenicity of the chemotherapeutic agents, repeated chemotherapy cycles, and patient risk factors significantly influence CINV. 5-hydroxytryptamine-3 (5-HT(3)) receptor antagonists plus dexamethasone have significantly improved the control of acute CINV, but delayed CINV remains a significant clinical problem. Two new agents, palonosetron and aprepitant, have been approved for the prevention of both acute and delayed CINV. ⋯ Casopitant is another NK-1 receptor antagonist that is under review by the FDA after recent completion of Phase III clinical trials. The introduction of these new agents has generated revised antiemetic guidelines for the prevention of CINV. Future studies may consider the use of palonosetron, aprepitant and casopitant with other antiemetic agents (olanzapine, gabapentin, cannabinoids) in moderately and highly emetogenic chemotherapy, as well as in the clinical settings of multiple-day chemotherapy and bone marrow transplantation.
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Even today, nausea and vomiting are two of the most distressing adverse effects associated with tumor therapy. The authors give an overview of the mechanism and the trigger factors (emetogenic potential of the chemotherapies, the patient risk factors, and the used antiemetic drugs) of nausea and vomiting. A short summary will describe the antiemetic drugs focusing on metoclopramide, steroid and the currently widely used setron therapy which is effective only during the acute phase of chemotherapy-induced nausea and vomiting (CINV). ⋯ The mechanism and the trigger factors of radiotherapy-induced nausea and vomiting (RINV) are different from CINV. For treatment of RINV metoclopramide (due to reimbursement regulation) and ondansetron can be used. In case of radio-chemotherapy the antiemetic treatment should follow the CINV guidelines.
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Cochrane Db Syst Rev · Jan 2009
ReviewHaloperidol for the treatment of nausea and vomiting in palliative care patients.
Nausea and vomiting are common symptoms of patients with terminal, incurable illnesses and can be distressing. ⋯ We did not identify any RCTs exploring the effectiveness of haloperidol for nausea and vomiting in palliative care patients.