Health behaviors as mediators for the effect of partner abuse on infant birth weight.

BACKGROUND: Intimate partner abuse of pregnant women has been linked to the delivery of low-birth-weight infants. Also, abused pregnant women have reported a greater prevalence of substance abuse, poor nutrition, and demographic risk factors for poor birth outcomes. These factors may play a role in the reported relation between intimate partner violence and birth weight. OBJECTIVES: To explore the role of substance abuse (smoking, alcohol, and drug use) and weight gain of less than 15 pounds during pregnancy as potential mediators of the relation between recent partner abuse and infant birth weight, and to investigate the role of demographic risk factors as potential moderators for the impact of abuse on birth weight. METHODS: Data were extracted on abuse screening results, demographics, birth outcomes, and a range of medical and obstetric risks and complications from the medical records of 1969 women who had been screened by clinicians for domestic abuse during pregnancy. Hypotheses were tested using multiple regression analysis. RESULTS: Recent physical or psychological abuse had a small but significant effect on birth weight in this sample. Smoking and low weight gain were weak but significant mediators of the relation between recent abuse and infant birth weight. Single marital status was the strongest demographic predictor of decreased birth weight. No moderator effects were found. CONCLUSIONS: Although prospective studies are warranted, nursing care to reduce smoking and promote adequate weight gain in all women along with support for women's efforts to seek safety from abuse may help to improve birth outcomes and promote maternal well-being.

The cost and efficacy of two wound treatments.

Using the physiology of moist wound healing as the framework, this nonexperimental, retrospective chart review compared the rate of wound healing and cost of wound care associated with wet-to-dry normal saline gauze dressings to the rate of wound healing and cost of wound care associated with amorphous hydrogel dressings for patients with infrainguinal arterial disease and diabetes. These patients were discharged from the hospital to home care for management of perioperative arterial surgical wound dehiscence and nonhealing ulcerations. The sample included 25 patients who used wet-to-dry normal saline gauze dressings and 25 patients who used amorphous hydrogel dressings. Repeated measures of analysis of covariance revealed a similar rate of wound healing in the two groups. The overall cost of wound care was significantly higher (P = .006) for patients in the normal saline group, with a higher number and cost of home nursing visits. The cost of supplies was not significantly different between groups, although amorphous hydrogel dressings cost an average of dollar 50 more than wet-to-dry normal saline gauze dressings. The two treatments are equally efficacious in promoting wound healing, but amorphous hydrogel dressings are significantly more cost effective and, thus, a better value for the home care dollar.

Lessons learned from testing the quality cost model of Advanced Practice Nursing (APN) transitional care.

PURPOSE: To describe the development, testing, modification, and results of the Quality Cost Model of Advanced Practice Nurses (APNs) Transitional Care on patient outcomes and health care costs in the United States over 22 years, and to delineate what has been learned for nursing education, practice, and further research. ORGANIZING CONSTRUCT: The Quality Cost Model of APN Transitional Care. METHODS: Review of published results of seven randomized clinical trials with very low birth-weight (VLBW) infants; women with unplanned cesarean births, high risk pregnancies, and hysterectomy surgery; elders with cardiac medical and surgical diagnoses and common diagnostic related groups (DRGs); and women with high risk pregnancies in which half of physician prenatal care was substituted with APN care. Ongoing work with the model is linking the process of APN care with the outcomes and costs of care. FINDINGS: APN intervention has consistently resulted in improved patient outcomes and reduced health care costs across groups. Groups with APN providers were rehospitalized for less time at less cost, reflecting early detection and intervention. Optimal number and timing of postdischarge home visits and telephone contacts by the APNs and patterns of rehospitalizations and acute care visits varied by group. CONCLUSIONS: To keep people well over time, APNs must have depth of knowledge and excellent clinical and interpersonal skills that are the hallmark of specialist practice, an in-depth understanding of systems and how to work within them, and sufficient patient contact to effect positive outcomes at low cost.

A collaborative model: twenty healthcare agencies and academic institutions share resources to educate preceptors.

The Boston Collaborative Learning Group (BCLG), a 20-member consortium of healthcare agencies and academic institutions, originated in 1996 in response to a demand for innovative cost-effective measures. Directors of Staff Development and academicians collaborate and share resources in planning preceptor education programs. Over 750 Boston area nurses have attended 1 of 10 programs offered. This article provides an historical perspective on forming a consortium and the benefits of this collaborative model.