ABSTRACT
The care transitions concept emerged in medical literature more than 40 years ago, with an exponential rise in publications dedicated to its exploration since that time. It is generally accepted that older patients are particularly vulnerable during care transitions because of complex medical comorbidity, frailty, cognitive dysfunction, and the fragmented nature of health care. A care transition is defined as the movement of patients from one health care setting to another as their care needs change during acute or chronic illness. Easily recognizable examples include the discharge of a patient from the hospital to a skilled nursing facility or an admission to the hospital after a patient is evaluated in the emergency department. These macrotransitions are marked by major changes in clinical condition and span days to weeks. This discussion examines a new term coined by the authors: microtransitions, which are care transitions characterized by movement of a patient between health care settings or within a given setting, usually over shorter periods (less than 24 hours) and accompanied by changes in clinical or custodial responsibility for a patient. Although often unrecognized as formal care transitions, these microtransitions, if not handled appropriately, can lead to poor outcomes, including clinical deterioration and the need for macrotransition. The authors propose formal recognition of microtransitions, standardization of processes related to them, and practical considerations for implementation.
