Annual review of medicine
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Medical errors account for ∼98,000 deaths per year in the United States. They increase disability and costs and decrease confidence in the health care system. ⋯ We describe the impact of these errors, review causes and contributing factors, and provide an overview of strategies to reduce these events. We also discuss teamwork/safety culture, an important aspect in reducing medical errors.
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Annual review of medicine · Jan 2012
ReviewCrisis in hospital-acquired, healthcare-associated infections.
Healthcare-associated infections (HAIs) cause significant morbidity and mortality. Recognition of the burden, cost, and preventability of HAIs has resulted in new initiatives to encourage adherence to recommended infection prevention practices and new research to better understand the pathogenesis of HAIs and to develop novel approaches to prevention. ⋯ Optimal protection of patients from the harms associated with HAIs will require not only allocation of adequate financial resources and additional scientific research, but also a strong commitment to excellence among all healthcare providers, including consistent use of proven prevention practices and appropriate use of antimicrobial agents. Although it is a daunting task, there has never been a better opportunity for the healthcare system to make the changes necessary to achieve the goal of elimination of HAIs.
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Annual review of medicine · Jan 2012
ReviewDeep brain stimulation for intractable psychiatric disorders.
Deep brain stimulation (DBS) has virtually replaced ablative neurosurgery for use in medication-refractory movement disorders. DBS is now being studied in severe psychiatric conditions, such as treatment-resistant depression (TRD) and intractable obsessive-compulsive disorder (OCD). Effects of DBS have been reported in ∼100 cases of OCD and ∼50 cases of TRD for seven (five common) anatomic targets. ⋯ In TRD, >50% of patients responded during acute and long-term bilateral electrical stimulation in a different target. DBS was generally well tolerated in both OCD and TRD, but some unique, target- and stimulation-specific adverse effects were observed (e.g., hypomania). Further research is needed to test the efficacy and safety of DBS in psychiatric disorders, compare targets, and identify predictors of response.
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Annual review of medicine · Jan 2012
Biography Historical ArticleHuntington's disease: advocacy driving science.
My mother, Leonore, was diagnosed with Huntington's disease (HD) in 1968 at age 53. I was 23, my sister Alice 26, and our father, Milton Wexler, 60 years old. The same year, our father created the Hereditary Disease Foundation (HDF), dedicated to finding treatments and cures for HD. ⋯ These breakthroughs helped launch the Human Genome Project. We supported creating the first mouse model of HD and many other model systems. Currently, we focus on gene silencing, among other approaches, to create new treatments and cures.
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Historically, hypothermia was induced prior to surgery to enable procedures with prolonged ischemia, such as open heart surgery and organ transplant. Within the past decade, the efficacy of hypothermia to treat emergency cases of ongoing ischemia such as stroke, myocardial infarction, and cardiac arrest has been studied. Although the exact role of ischemia/reperfusion is unclear clinically, hypothermia holds significant promise for improving outcomes for patients suffering from reperfusion after ischemia. ⋯ In the more delayed post-reperfusion window, hypothermia modulates the downstream necrotic, apoptotic, and inflammatory pathways that cause delayed cell death. Improved cooling and monitoring technologies are required to realize the full potential of this therapy. Herein we discuss the current state of clinical practice, clinical trials, recommendations for cooling, and ongoing research on therapeutic hypothermia.