Pharmacotherapy
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This case report describes a man with intractable hiccups probably caused by donepezil. The patient's symptoms were not responsive to commonly used medications for hiccups, but they were improved and completely relieved upon donepezil dose deescalation and discontinuation. We report two occasions in which the discontinuation of donepezil resulted in hiccup resolution and three occasions in which initiation of donepezil was associated with the onset of hiccups. This report contributes to the growing body of literature that describes an association between centrally acting medications and intractable hiccups.
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Randomized Controlled Trial Comparative Study
Effectiveness of regular versus glargine insulin in stable critical care patients receiving parenteral nutrition: a randomized controlled trial.
To compare the effectiveness and safety of two glycemic control regimens in stable critical care patients receiving parenteral nutrition (PN). ⋯ These data suggest that, compared with regular insulin added to PN, glargine insulin results in similar glycemic control and rates of hyperglycemia and hypoglycemia in stable critical care patients.
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Randomized Controlled Trial Comparative Study
Differential impact of selective serotonin reuptake inhibitors on platelet response to clopidogrel: a randomized, double-blind, crossover trial.
To assess the effect of two selective serotonin reuptake inhibitors (SSRIs), fluvoxamine and citalopram, that markedly differ in their level of cytochrome P450 (CYP) 2C19 inhibition, on the laboratory response to clopidogrel, a prodrug requiring metabolism by the CYP system, and especially CYP2C19, to produce its active form. ⋯ Fluvoxamine attenuated the laboratory response to clopidogrel, possibly through inhibition of CYP2C19, whereas citalopram did not affect this response. These potential drug interactions should be taken into consideration in the selection of the appropriate antidepressant agent for patients who are treated with clopidogrel.
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Drug abuse is a common problem and growing concern in the United States, and over the past decade, novel or atypical drugs have emerged and have become increasingly popular. Recognition and treatment of new drugs of abuse pose many challenges for health care providers due to lack of quantitative reporting and routine surveillance, and the difficulty of detection in routine blood and urine analyses. Furthermore, street manufacturers are able to rapidly adapt and develop new synthetic isolates of older drugs as soon as law enforcement agencies render them illegal. ⋯ Medical management of patients who abuse or overdose on these drugs largely consists of supportive care, although naloxone may be used as an antidote for desomorphine overdose. Symptoms of aggression and psychosis may be treated with sedation (benzodiazepines, propofol) and antipsychotics (haloperidol or atypical agents such as quetiapine or ziprasidone). Other facets of management to consider include treatment for withdrawal or addiction, nutrition support, and potential for transmission of infectious diseases.
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Review
Recent advances in the development of specific antidotes for target-specific oral anticoagulants.
Warfarin, a vitamin K antagonist, has been the only orally available anticoagulant for > 60 years. During the past decade, the U. S. ⋯ Specific antidotes for TSOACs may not be needed in most situations due to their short half-life, yet the absence of antidotes for these agents is a concern, especially in emergent situations such as life-threatening major bleeding or nonelective major surgery. Several specific antidotes for TSOACs including idarucizumab, andexanet alfa, and aripazine have been developed and have shown promise in early clinical trials evaluating their efficacy and safety. In this narrative review, the progress made in developing specific antidotes for TSOACs is summarized based on the latest available preclinical and clinical data.