In this study, we developed MobileNurseTM; a prototype of mobile nursing information system using PDA. MobileNurseTM is designed to communicate with hospital information system(HIS) via mobile support station(MSS) which interchanges and stores clinical data. MobileNurseTM consists of 3 components. The first component is medical order checking module. It enables nurses to retrieve patients' information such as physicians' orders and test results at anywhere or anytime. The second component is nursing recording module which helps nurses to record the results of their practices at bedside. On the autosynchronization of MSS and PDA, the data in PDA and MSS can be interchanged and updated respectively. The last component is nursing unit care planing module. It is helpful for retrieving the nursing care plans of patients that are expected to be done, such as patients' discharge, consultation, or transfer. With use of PDA in clinical environment, nurses can spend more time on caring for patients by reducing time-consuming, redundant paperwork. It is promising that this 'point-of-care system enables nurses to improve the quality of nursing care.
Humans ; Information Systems* ; Nursing Care ; Nursing Records ; Nursing* ; Patient Care Planning

BACKGROUND: AVP (arginine vasopressin) shows unique hemodynamic characteristics, as a vasopressor. AVP has been tried in many cathecholamine refractory vasodilatory situations, and sometimes resulted in effective hemodynamic improvement. In this study, we hypothesized that low dose AVP infusion could recover the decreased SVR (systemic vascular resistance) induced by milrinone infusion with minimal effect on PVR (pulmonary vascular resistance). METHODS: Sixteen patients undergoing OPCAB participated in this study. After a loading dose milrinone was infused, low dose vasopressin infusion was started and titrated until the systemic blood pressure increased by 20%. During the study, hemodynamic factors including pulmonary capillary wedge pressure and cardiac output were measured using a continuous thermodilution technique with a Swan-Ganz catheter. RESULTS: Milrinone infusion reduced both SVR and PVR. And vasopression infusion increased SVR, but show relatively less effect on PVR. CONCLUSIONS: Low-dose vasopressin infusion could be used to recover the SVR decrease caused by milirinone infusion with little effect on PVR.
Blood Pressure ; Cardiac Output ; Catheters ; Hemodynamics* ; Humans ; Milrinone* ; Pulmonary Wedge Pressure ; Thermodilution ; Vasopressins*