Facilitating Perinatal Grieving Between the Mother and the Father

Society often expects mothers and fathers to share equally in the perinatal grief process because the child was a common bond between them. Unfortunately, in perinatal grief, this is not always the case. The mother and the father can experience incongruent grieving and use discordant coping mechanisms. It is important to evaluate these differences to facilitate communication between the distraught parents. Improved communication can in turn facilitate the grieving process.     

Evidence-based practice for the use of N-acetylcysteine.

The use of N-acetylcysteine has increased in the prevention of radiographic contrast induced nephrotoxicity. Many nurses need to be aware of the proper administration and action of this prophylactic agent. This article discusses the research behind the use of N-acetylcysteine and the protocol for administration to prevent radiographic contrast-induced nephrotoxicity.     

Is there a role for reconstructive techniques to prevent periodontal defects after third molar surgery?

PURPOSE: Among patients at high risk for second molar (M2) periodontal defects after third molar (M3) removal, does active treatment at the time of extraction, when compared with no treatment, alter the risk of postextraction M2 periodontal defects? MATERIALS AND METHODS: We used a prospective cohort study design and a sample composed of subjects at high risk for developing M2 periodontal defects after M3 extraction, that is, age > or = 26 years, pre-existing periodontal defects (attachment level [AL] > or = 3 mm), and mesioangular or horizontal M3 impaction. The predictor variable was treatment status of the M3 extraction site. The M3 extraction sites were reconstructed with demineralized bone powder (DBP), bioresorbable guided tissue regeneration (GTR) therapy, or no treatment. The outcome variable was ALs measured at the M2 distobuccal line angle preoperatively and 26 weeks after extraction. Appropriate univariate, bivariate, and multivariate statistics were computed, and statistical significance was set at a value P < .05. RESULTS: The cohort was composed of 12 subjects contributing 18 high-risk M3s. Twenty-six weeks after M3 removal, the ALs for GTR-treated (3.0 +/- 1.2 mm), DBP-treated (1.4 +/- 0.5 mm), and control (3.8 +/- 0.9) M3 sites were statistically significantly different ( P = .002). Tukey post-hoc comparisons revealed a statistically significant difference between control and DBP ALs ( P = .001) and GTR-treated and DBP-treated ALs ( P = .037). There was no statistically significant difference in ALs between control and GTR-treated M3s ( P = .35). CONCLUSIONS: The results of this study suggest that subjects at high risk for developing M2 periodontal defects after M3 removal may benefit from the use of DBP placed at the time of M3 extraction to enhance periodontal healing.     

Publishing Nutrition Research: A Review of Epidemiologic Methods

The use of epidemiologic research designs and analytical methods is common in dietetics research. Food and nutrition professionals who seek to perform evidence-based practice or participate in research design, analysis, and communication need skills in the essentials of epidemiology. This is one of a series of monographs on research methodology that addresses these needs and supports the goals of the Board of Editors of the Journal of the American Dietetic Association to further enhance competency and skills. This monograph focuses on statistical approaches for univariate analyses used with the primary observational study designs associated with epidemiology. Tables illustrating the presentation and interpretation of these results are included.