Association between the management of oral health and experience of oral health education and an investigation of influential factors of the PHP index in university students / 대한구강보건학회지

OBJECTIVES: The aims of this study were to determine the association between the management of oral health and experiences of oral health education and to investigate the influential factors of the Patient Hygiene Performance (PHP) index in an area's university students. In addition, we explored the factors that influence the PHP index and how to effectively promote oral health. METHODS: All collected data were analyzed using the χ2 test, the t-test, and multiple regression using SPSS version 23.0 for Microsoft Windows. The statistical significance level was set at 5%. RESULTS: The total age of 380 participants ranged from 18 to 39 years (mean 22.22±2.43). No significant differences were found in oral health status and experiences of oral health education. CONCLUSIONS: Active national-based policies to develop regular and systematic national oral health education programs are needed.

The Relationship between Oral Health and Stroke in Adults Based on the 6th (2015) Korea National Health and Nutrition Examination Survey / 치위생과학회지

Stroke is the second cause of death worldwide, although the survival period is increasing after the occurrence of stroke, severe physical disability is caused with aftereffect. Oral inflammation is not limited to the oral cavity, it can cause malignant changes in other tissues and organs. In previous studies, we confirmed the relationship between tooth loss and stroke due to periodontal inflammation. The purpose of this study was to investigate the relationship between oral health and stroke such as oral hygiene behavior, tooth loss and periodontal disease among Korean adults over 40 years of age. This study was analyzed using the 6th Korea National Health and Nutrition Examination Survey (KNHANES) data. A total of 3,389 adults over 40 years of age were analyzed as final subjects. Socioeconomic statuses and oral health status was analyzed using a complex sample analysis technique. Logistic regression was used to analyze the relationship of oral health and stroke, and 95% confidence intervals were computed using SPSS. When the prevalence of stroke according to oral hygiene behavior was checked, the prevalence of strokes was lower in subjects who had a lot of brushings per day and subjects who used oral hygiene products (p 0.05). Loss of teeth was found to be associated with the risk factor of stroke. Therefore, loss of teeth due to periodontal disease is an additional issue that should be considered as a risk factor for stroke.

A Minireview on Vasopressin-regulated Aquaporin-2 in Kidney Collecting Duct Cells

The kidney collecting duct is an important renal tubular segment for the regulation of body water and salt homeostasis. Water reabsorption in the collecting duct cells is regulated by arginine vasopressin (AVP) via the vasopressin V2-receptor (V2R). AVP increases the osmotic water permeability of the collecting duct cells through aquaporin-2 (AQP2) and aquaporin-3 (AQP3). AVP induces the apical targeting of AQP2 and transcription of AQP2 gene in the kidney collecting duct principal cells. The signaling transduction pathways resulting in the AQP2 trafficking to the apical plasma membrane of the collecting duct principal cells, include AQP2 phosphorylation, RhoA phosphorylation, actin depolymerization and calcium mobilization, and the changes of AQP2 protein abundance in water balance disorders have been extensively studied. These studies elucidate the underlying cellular and molecular mechanisms of body water homeostasis and provide the basis for the treatment of body water balance disorders.

A Grounded Theory-Based Approach to Practice Adaptation Process of Hemodialysis Unit Nurses / 간호행정학회지

PURPOSE: The purpose of this study was to generate a grounded substantive theory for the practice adaptation process of hemodialysis unit nurses. METHODS: Participants in this study were 10 nurses working in one of two hemodialysis units. Data were collected through tape recorded in-depth interviews done between December, 2011 and February, 2012. Data were analyzed using grounded theory methodology. RESULTS: From the participants' statements, 43 concepts, 18 subcategories and 10 categories were extracted through the open cording process. The 10 categories were: "Burden", "Role conflict", "Fearful", "Conflict of emotion", "Lack systematic job training", "Lack support system", "Compassion", "Rapport created", "Sense of duty", and "Growth." The core category was discovered to be 'recognized growth'. Phenomenon was identified as 'burnout' and this series of processes was categorized as having three stages: 'conflict', 'acceptance', 'growth'. CONCLUSION: The results of this study provide useful information about the needs of Hemodialysis Unit Nurses during the practice adaptation process based on their stages and types of practice adaptation. Finally, this study contributes data for the development of intervention programs that support the Hemodialysis Unit Nurses' practice adaptation.