Motivational interviewing: a valuable tool for the psychiatric advanced practice nurse

A Study Protocol for a Parallel-Designed Trial Evaluating the Impact of Plant-Based Diets in Comparison to Animal-Based Diets on Health Status and Prevention of Non-communicable Diseases-The Nutritional Evaluation (NuEva) Study

Background and Aims: Currently, there is a continuing upward trend for plant-based lifestyles in Germany and Europe. The implementation of vegetarian and vegan lifestyles is characterized by omitting defined food groups such as fish, meat, sausage (vegetarians), or dairy products and honey (vegans). This carries the risk of an undersupply of valuable nutrients. The NuEva study is designed to examine this hypothesis and to evaluate the impact of plant-based diets on health status and disease risk.

Methods: The NuEva study is a parallel-designed trial with at least 55 participants for each diet (vegetarian, vegan, flexitarian [rare meat/sausage consumption, once or twice per week]), and participants who consume a traditional Western diet as the control group. In the screening period critical nutrients are identified for the studied diets by analysis of a broad spectrum of nutrients in the human samples (fatty acids, vitamins, minerals, trace elements, nutrient metabolites).

Results: Based on the data from the screening period, defined menu plans, ensuring an adequate nutrient intake in accordance with the nutritional guidelines are prepared for each group. The plans are adapted and personalized to individual energy requirements based on the basal metabolic rate and physical activity level. The compliance with the NuEva concept and their impact on nutrient status and cardiovascular risk factors are validated during the intervention period of the NuEva study over 1 year. To investigate the impact of the studied diets on the microbiome, feces samples are collected at the beginning and after the 12 months intervention period (follow up: 12 months).

Conclusion: The NuEva study is designed to investigate the impact of common diets on health and disease status, with focus on prevention of cardiovascular diseases. In addition, the effectiveness of the prepared nutritional coaching strategy, ensuring optimal nutrient intake in accordance with the guidelines, is validated during the intervention period of the NuEva study.

Clinical Trial Registration: Registered under ClinicalTrials.gov Identifier no. NCT03582020.

Motivational Interviewing to Increase Outpatient Attendance for Adolescent Psychiatric Patients

Motivational interviewing (MI) is a therapeutic technique that has been demonstrated to increase adherence to various treatment regimens. Nonattendance at outpatient appointments is associated with read-mission to psychiatric hospitals. The purpose of the current study was to examine the effectiveness of MI in promoting treatment adherence and increasing pediatric attendance rates at patients' first follow-up appointment after inpatient admission. A sample of 111 patients discharged from one of two child and adolescent units at an urban, inpatient psychiatric hospital in Southwestern Pennsylvania participated in the MI discharge process. Compared to hospital population data from 1 month prior to the current study, the MI discharge process demonstrated an increase of approximately 10% in attendance at the scheduled follow-up appointments and a decrease of approximately 4% in cancellations and no-show appointments. It was concluded that particularly for adolescents, MI may be a valuable treatment approach grounded in partnerships with health care providers, patients, and families to enhance outpatient appointment attendance. [Journal of Psychosocial Nursing and Mental Health Services, 56(6), 31-35.].