Evaluating the effects of polices on nursing care as promoted by the Veneto region: the research protocol and its implications for public health.

Study design: Multi-centre mixed-method study design organised into several phases. Background: The Veneto region has recently defined a set of policies on nursing care by determining the needed amount of daily care in minutes and by initiating a systematic measurement of nursing outcomes; also, with a more recent policy, missed nursing care (MNC) has been established as a process measure of interest. To measure the effect of these policies, a research protocol - aimed at evaluating several end points - has been designed, involving a large target population and hospital units. The aim of this manuscript is to briefly present the research protocol and to discuss the public health implications of its expected end-points. Methods: The endpoints of the protocol are: (a) to describe the frequency of MNC as perceived by nurses; (b) to identify contributing factors; (c) to identify practices adopted in low-occurrence MNC units and to assess the effectiveness of implementing them in units with higher levels of MNC; (d) to explore the relationship between the amount of nursing care provided, MNC, and patient outcomes; and (e) to validate a tool that measures MNC as perceived by patients/caregivers. A total of 3,460 nurses, 5,000 patient/day and 160 nursing coordinators of the medical and surgical units of public hospitals in the Veneto Region will be included. Conclusions: Measuring the association between the amount of nursing care and patient outcomes, as well as evaluating the role of MNC as perceived by nurses and patients in hindering or increasing the risk of some patient outcomes can provide a body of evidence capable of further informing policies in the field, both at the national and at the international level. Moreover, emerging good practices capable of preventing or minimising MNC, sharing and implementing them in other units where high levels of missed care are reported and evaluating their effectiveness, can also inform public health policies.

Intravenous pamidronate treatment in osteogenesis imperfecta.

Three children with osteogenesis imperfecta, severe osteopenia, and repeated fractures were treated with cyclic infusions of aminohydroxypropylidene bisphosphonate (pamidronate) for a period ranging from 22 to 29 months. A clear clinical response was shown, with a striking reduction of new fracture episodes and a marked improvement in the quality of the patients' lives. Bone mineral density increased significantly in two patients, and linear growth continued along the percentile at the start of treatment. There were no adverse effects of note during treatment, and further studies are warranted.

Bone marrow relaxation times in Gaucher disease before and after enzyme replacement therapy.

The aim of this work was to monitor the effectiveness of enzyme replacement therapy on the basis of the changes in T1 relaxation times in Gaucher patients. A total of 26 patients underwent MR before enzyme replacement therapy; of them, 18 have been followed-up. A total of 22 age-matched controls underwent the same MR study. Scans were focused on the femoral neck, and T1 relaxation times were measured by means of a mixed spin-echo inversion recovery sequence. The T1 relaxation times in Gaucher patients were significantly longer than normal (p < 0.05). After enzyme replacement therapy, T1 relaxation times gradually became closer to those of control subjects, and there was also a significant decrease (p < 0.01) with respect to values before therapy, probably due to an increase in the fat/water ratio. Evaluation of T1 relaxation time may supply a useful indication of Gaucher disease regression after enzyme replacement therapy particularly in those cases in which a normal skeletal appearance corresponds to prolonged T1 relaxation times.