Pharmacotherapy
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Sudden cardiac arrest is a major public heath problem, affecting more than 450,000 individuals annually. Response time and the initiation of cardiopulmonary resuscitation (CPR) remain the most important factors determining successful revival. During resuscitation, sympathomimetics are given to enhance cerebral and coronary perfusion pressures in an attempt to achieve restoration of spontaneous circulation. ⋯ The guidelines comment that one dose of vasopressin 40 U may replace the first or second dose of epinephrine in all pulseless sudden cardiac arrest scenarios, including asystole and pulseless electrical activity. A consistent theme with all vasopressors in sudden cardiac arrest is that additional studies are necessary to clearly document greater efficacy compared with no treatment. Further evaluation is warranted to better assess the role of vasopressin in asystolic sudden cardiac arrest, as well as its use with epinephrine, and to determine its optimal timing of administration and potential synergistic effects.
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To characterize inpatient use of intravenous sedatives in the real-world setting, and to evaluate clinical and economic outcomes when dexmedetomidine was used with midazolam and propofol for select cardiovascular procedures. ⋯ These initial findings of a real-world assessment of dexmedetomidine use with other agents suggest favorable clinical and economic outcomes. Further research through randomized clinical trials of dexmedetomidine is warranted to better understand its optimum patient population, dosage, and the causality of the results, and to confirm the potential clinical and economic benefits observed in our patients.
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The primary objective was to analyze the relationship between the citation rate of an article and the extent of collaboration. The secondary objective was to analyze the relationship between the number of authors/article and the number of institutions/article for the period of study. ⋯ A correlation exists between the number of authors and the number of times an article is cited in other articles. Investigators who are open to collaborations and those who seem to adequately manage those collaborations produce a superior product that results in a higher impact.