Articles: nausea.
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Review
Efficacy of ginger for nausea and vomiting: a systematic review of randomized clinical trials.
Ginger (Zingiber officinale) is often advocated as beneficial for nausea and vomiting. Whether the herb is truly efficacious for this condition is, however, still a matter of debate. We have performed a systematic review of the evidence from randomized controlled trials for or against the efficacy of ginger for nausea and vomiting. ⋯ The pooled absolute risk reduction for the incidence of postoperative nausea, however, indicated a non-significant difference between the ginger and placebo groups for ginger 1 g taken before operation (absolute risk reduction 0.052 (95% confidence interval -0.082 to 0.186)). One study was found for each of the following conditions: seasickness, morning sickness and chemotherapy-induced nausea. These studies collectively favoured ginger over placebo.
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Can J Clin Pharmacol · Jan 2000
ReviewCritical appraisal of drug therapy for nausea and vomiting of pregnancy: II. Efficacy and safety of diclectin (doxylamine-B6).
Nausea and vomiting of pregnancy is the most common condition in pregnancy and affects up to 80% of all pregnant women. There are a large number of pharmacological agents that are effective for the treatment of nausea and vomiting associated with conditions such as motion sickness and gastrointestinal conditions; however, their use in pregnancy is limited by the lack of sufficient data on their potential teratogenic effects. The efficacy of the delayed-release combination of doxylamine and pyridoxine (Bendectin, Diclectin) has been shown in several randomized, controlled trials. The present review aims to refute the unsubstantiated beliefs that Diclectin is unsafe when used in the treatment of nausea and vomiting of pregnancy.
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Levomepromazine (previously known as methotrimeprazine), despite virtually no high quality scientific data to support its use, has become a very popular antiemetic for use in patients with advanced cancer. This article considers the reasons for this.
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In order to develop standards of care that alleviate pain and other distressing symptoms among dying patients, the Providence Hospice of Yakima team has developed and utilized pain and nonpain symptom management algorithms. In use since late 1993, the system is a success, as demonstrated by positive satisfaction surveys among physicians, staff, and family members. This article offers an introduction to the algorithmic process, key components of its success, and guidelines for further improvement in the care provided to dying patients.