Annual review of medicine
-
Annual review of medicine · Jan 2016
ReviewThe Past, Present, and Future of Nicotine Addiction Therapy.
The tobacco addiction treatment field is progressing through innovations in medication development, a focus on precision medicine, and application of new technologies for delivering support in real time and over time. This article reviews the evidence for combined and extended cessation pharmacotherapy and behavioral strategies including provider advice, individual counseling, group programs, the national quitline, websites and social media, and incentives. Healthcare policies are changing to offer cessation treatment to the broad population of smokers. With knowledge of the past and present, this review anticipates what is likely on the horizon in the clinical and public health effort to address tobacco addiction.
-
Annual review of medicine · Jan 2015
ReviewSynthetic lethality and cancer therapy: lessons learned from the development of PARP inhibitors.
The genetic concept of synthetic lethality, in which the combination or synthesis of mutations in multiple genes results in cell death, provides a framework to design novel therapeutic approaches to cancer. Already there are promising indications, from clinical trials exploiting this concept by using poly(ADP-ribose) polymerase (PARP) inhibitors in patients with germline BRCA1 or BRCA2 gene mutations, that this approach could be beneficial. We discuss the biological rationale for BRCA-PARP synthetic lethality, how the synthetic lethal approach is being assessed in the clinic, and how mechanisms of resistance are starting to be dissected. Applying the synthetic lethal concept to target non-BRCA-mutant cancers also has clear potential, and we discuss how some of the principles learned in developing PARP inhibitors might also drive the development of additional genetic approaches.
-
Annual review of medicine · Jan 2015
ReviewThe gut microbial endocrine organ: bacterially derived signals driving cardiometabolic diseases.
The human gastrointestinal tract is home to trillions of bacteria, which vastly outnumber host cells in the body. Although generally overlooked in the field of endocrinology, gut microbial symbionts organize to form a key endocrine organ that converts nutritional cues from the environment into hormone-like signals that impact both normal physiology and chronic disease in the human host. ⋯ Whether pharmacological interventions at the level of the gut microbial endocrine organ will reduce CVD risk is a key new question in the field of cardiovascular medicine. Here we discuss the opportunities and challenges that lie ahead in targeting meta-organismal endocrinology for CVD prevention.
-
Annual review of medicine · Jan 2015
ReviewADAMTS13 and von Willebrand factor in thrombotic thrombocytopenic purpura.
Pathogenesis of thrombotic thrombocytopenic purpura (TTP) was a mystery for over half a century until the discovery of ADAMTS13. ADAMTS13 is primarily synthesized in the liver, and its main function is to cleave von Willebrand factor (VWF) anchored on the endothelial surface, in circulation, and at the sites of vascular injury. ⋯ Plasma infusion or exchange remains the initial treatment of choice to date, but novel therapeutics such as recombinant ADAMTS13 and gene therapy are under development. Moreover, ADAMTS13 deficiency has been shown to be a risk factor for the development of myocardial infarction, stroke, cerebral malaria, and preeclampsia.
-
Annual review of medicine · Jan 2015
ReviewTreatment of recurrent and severe Clostridium difficile infection.
Clostridium difficile infection (CDI) is a serious complication of hospitalization and antibiotic use with a high mortality and very high costs. Despite appropriate treatment, a subset of patients develop chronic recurrent CDI. ⋯ The risk factors, pathogenesis, and treatment of recurrent CDI and severe CDI are discussed in this review. In particular, fecal microbiota transplantation (FMT) as a treatment strategy is outlined and a treatment algorithm incorporating FMT is described.