The purpose of this study was to explore the experience of turnover to a long-term care hospital nurse. Methods: Data were collected using in-depth interviews and analyzed using a Giorgi’s phenomenological approach. The participants were ten nurses who worked on the wards of a long-term care hospital in Busan metropolitan. Results: The results were summarized into five themes and seventeen core meanings. The five themes were ‘A choice based on one's convenience’, ‘Feeling overwhelmed by tasks beyond the scope of nursing duties’, ‘Thinking about turnover from time to time’, ‘An environment where personal growth as a nurse cannot be expected’ and ‘Becoming a nurse for long-term care’. Conclusion: To ensure patient safety and prevent nurse turnover in long-term care hospitals, it is necessary to improve the nursing environment, establish clear job manuals, and create a reasonable salary system.

Background: Human papillomavirus (HPV) infection is a major global disease burden and the main cause of cervical cancer. Certain HPV genotypes, with are the most common etiologic pathogens and cause a significant disease burden, are being targeted for vaccine development. However, few studies have focused on the comparative effectiveness of the bivalent HPV (2v-HPV), quadrivalent HPV (4v-HPV), and nonavalent HPV (9v-HPV) vaccines against HPV strain-specific infection. This study investigated the comparative effects of these vaccines against genotype-specific infection. Materials and Methods: We conducted a pairwise and network meta-analysis of published randomized clinical trials of HPV vaccines according to sex and HPV infection status for nine HPV genotypes (HPV 6/11/16/18/31/33/45/52/58). Results: Overall, 10 randomized controlled trials (12 articles) were included in this study. In the network metaanalysis, no statistically significant differences were observed in the prevention of carcinogenic HPV strains (16/18/31/33/45/52/58) between the 2v-HPV and 4v-HPV vaccines in female HPV infection–naïve populations. However, the 9v-HPV vaccine showed a significantly superior effect compared with 2v-HPV and 4v-HPV vaccines in preventing HPV 31/33/45/52/58 infections. Although 2v-HPV and 4v-HPV vaccines provided some cross-protection against HPV 31/33/45/52/58 infections, the effect was significant only on HPV 31 infection. For HPV 16 and 18, neither statistically significant nor small differences were found in the prevention of HPV infection among the 2v-HPV, 4v-HPV, and 9v-HPV vaccines. Conclusion Our study complements previous understanding of how the effect of HPV vaccines differs according to the HPV genotype. This is important because HPV genotype prevalence varies among countries. We advocate for continued efforts in vaccinating against HPV, while public health agencies should consider the difference in the vaccine effect and HPV genotype prevalence when implementing HPV vaccination in public vaccination programs.

Neurodevelopmental disorders, which emerge early in development, include a range of neurological phenotypes and exhibit marked differences in prevalence between sexes. A male predominance is particularly pronounced in autism spectrum disorder (ASD). Although the precise cause of ASD is still unknown, certain genetic variations and environmental influences have been implicated as risk factors.Preclinical ASD models have been instrumental in shedding light on the mechanisms behind the sexual dimorphism observed in this disorder. In this review, we explore the potential processes contributing to sex bias by examining both intrinsic differences in neuronal mechanisms and the influence of external factors. We organize these mechanisms into six categories: 1) sexually dimorphic phenotypes in mice with mutations in ASD-associated genes related to synaptic dysfunction; 2) sex-specific microglial activity, which may disrupt neural circuit development by excessively pruning synapses during critical periods; 3) sex steroid hormones, such as testosterone and allopregnanolone, that differentially influence brain structure and function; 4) escape from X chromosome inactivation of the O-linked-Nacetylglucosamine transferase gene in the placenta; 5) sexually dimorphic activation of the integrated stress response pathway following maternal immune activation; and 6) immunological responses that are differentially regulated by sex. Understanding these mechanisms is essential for deciphering the underlying causes of ASD and may offer insights into other disorders with notable sex disparities.

Background/Aims: Achalasia is an esophageal motility disorder characterized by dysphagia and noncardiac chest pain. Impairment of vagal function has been reported in achalasia. This study evaluated autonomic nervous system (ANS) dysfunctions in patients with achalasia to establish a correlation between an ANS dysfunction and the clinical symptoms of achalasia. Methods: Nineteen patients with achalasia (six males/13 females; mean age, 47.1±16.3 years) and 10 healthy controls (four males/six females; 34.8±10.7 years) were enrolled prospectively at Gangnam Severance Hospital between June 2013 and June 2014. All patients completed a questionnaire on ANS dysfunction symptoms and underwent a heart rate variability (HRV) test. Results: ANS dysfunction symptoms were present in 13 patients with achalasia (69%) and three controls (30%). The ANS dysfunction score was significantly higher in patients with achalasia than in the controls (p=0.035). There were no significant differences in the standard deviation of all normal R-R intervals, high frequency (HF), low frequency (LF), and LF/HF ratio in the HRV test. In subgroup analysis comparing female achalasia patients with controls, the cardiac activity was significantly higher in the female achalasia patients than in the controls (p=0.036). The cardiac activity (p=0.004) and endurance to stress (p=0.004) were significantly higher in the achalasia patients with ANS dysfunction symptoms than the achalasia patients without ANS dysfunction symptoms. Conclusions ANS dysfunction symptoms are common in patients with achalasia. Female achalasia patients and those with ANS dysfunction symptoms showed increased cardiac activity. Hence, more attention should be paid to cardiac overload in achalasia patients who are female or have ANS dysfunction symptoms.

Nonalcoholic fatty liver disease (NAFLD) is accompanied by a complex and multifactorial pathogenesis with sequential progressions from inflammation to fibrosis and then to cancer. This heterogeneity interferes with the development of precise diagnostic and prognostic strategies for NAFLD. The current approach for the diagnosis of simple steatosis, steatohepatitis, and cirrhosis mainly consists of ultrasonography, magnetic resonance imaging, elastography, and various serological analyses. However, individual dry and wet biomarkers have limitations demanding an integrative approach for the assessment of disease progression. Here, we review diagnostic strategies for simple steatosis, steatohepatitis and hepatic fibrosis, followed by potential biomarkers associated with fat accumulation and mitochondrial stress. For mitochondrial stress indicators, we focused on fibroblast growth factor 21 (FGF21), growth differentiation factor 15 (GDF15), angiopoietin-related growth factor and mitochondrial-derived peptides. Each biomarker may not strongly indicate the severity of steatosis or steatohepatitis. Instead, multidimensional analysis of different groups of biomarkers based on pathogenic mechanisms may provide decisive diagnostic/prognostic information to develop a therapeutic plan for patients with NAFLD. For this purpose, mitochondrial stress indicators, such as FGF21 or GDF15, could be an important component in the multiplexed and contextual interpretation of NAFLD. Further validation of the integrative evaluation of mitochondrial stress indicators combined with other biomarkers is needed in the diagnosis/prognosis of NAFLD.

Purpose: This study aimed to identify the effects of preceptors' teaching behavior, resilience, and organizational socialization on new graduate nurses' intention to stay. Methods: Data were collected from 167 new graduate nurses working at a university hospital for a period of three months to one year and analyzed using SPSS 24.0, PROCESS Macro ver. 3.5. Results: The results show that preceptors' teaching behavior, resilience, and organizational socialization had strong correlations with new graduate nurses' intention to stay. Preceptors' teaching behavior directly affected new graduate nurses' resilience and intention to stay. However, the results showed that preceptors' teaching behavior did not affect organizational socialization. Resilience directly affected organizational socialization and intention to stay, and had a simple mediation effect between preceptors' teaching behavior and intention to stay.Moreover, resilience and organizational socialization were found to be significant mediators between preceptors' teaching behavior and intention to stay. Conclusion The results suggest that preceptors' teaching behavior is a key factor that strengthens new graduate nurses' intention to stay, as it promotes successful organizational socialization by improving their resilience and helping them overcome transition shock.

PURPOSE: This methodological study was conducted to test the reliability and validity of an instrument that measures attitudes of advance directives (ADs) among nurses. METHODS: 1) Sixteen items related to attitudes in the English version of the Knowledge, Attitudinal, and Experiential Survey on Advance Directives (KAESAD) were forward/backward translated into Korean. 2) The content was validated by an expert panel (three nursing professors and eight hospice nursing specialists). 3) The preliminary 12 items were selected as a tool to assess the Korean version of Nurses' Attitudes towards Advance Directives (NAAD-K). 4) The instrument was validated by a survey (n=216). 5) It was confirmed to use the 12 items for the final version of the instrument. RESULTS: NAAD-K was shown to be valid in terms of factors, items and content. The three factors extracted from the factor analysis were named as follows: Caring for patients with an AD (factor 1), nurses' role in informing patients (factor 2) and patient right (factor 3). The three factors explained total variance 57.796%. Factor loadings of the 12 items ranged from 0.47 to 0.93. For the 12 items, Cronbach's alpha was 0.81, and Guttman split-half coefficient was 0.78. CONCLUSION: This instrument was identified to be applicable with satisfactory reliability and validity for further use in measuring nurses' attitudes towards ADs in hospice and palliative care.
Advance Directives ; Hospice and Palliative Care Nursing ; Hospices ; Humans ; Methods ; Nursing ; Palliative Care ; Patient Rights ; Reproducibility of Results

PURPOSE: This ethnography was performed to explore patterns and meanings of healthy life among aged women using senior centers. METHODS: The informants were 21 individuals aged 65 years and older at 2 community-based senior centers. Data were collected from iterative fieldwork through in-depth interviews and participant observations and analyzed using text analysis and taxonomic methods developed by Spradley. Field notes were used with follow-up interviews and dialogue between authors to enhance interpretation. RESULTS: Patterns of healthy life among aged women using senior centers were categorized by age groups within the context of the four cultural elements of taking care of the body, relationality, temporality, and spatiality: active and passive control, maintenance of interdependence and individuality, expansion and maintenance of the daily routine, unity of peer relations and sustenance of family relations, spending time productively and tediously, and complementary and alternative space of the family relations. CONCLUSION: The informants in this study demonstrated healthy life by maintaining and strengthening continuous relationships developed in the senior centers without being isolated from the family and society. Patterns of their healthy life differed across age groups within the socio-cultural context. Therefore, interventions should be tailored to address age groups and community needs.
Anthropology, Cultural* ; Family Relations ; Female ; Follow-Up Studies ; Humans ; Individuality ; Qualitative Research ; Senior Centers* ; Women's Health

Attention-deficit hyperactivity disorder (ADHD) is a neuropsychiatric disorder that begins in early childhood and can persist throughout adulthood. ADHD causes difficulties in various area of life, such as academic achievement, peer relationships, family functioning, employment and marriage. Although ADHD is known to respond well to medication, such treatment is more effective when combined with psychosocial (non-pharmacologic) therapy in terms of alleviating the core symptoms and improving appropriate functions. Psychosocial treatment interventions are divided into psychoeducation, behavioral parent training, school intervention, cognitive behavior therapy, social skill training, parent-child interaction therapy, play therapy, other treatments (coaching, complementary and alternative medicine), neurofeedback and Cogmed. Adult ADHD cognitive behavioral therapy is described separately. These practice parameters summarize the evidence for psychosocial treatment. Based on this evidence, specific recommendations are provided for psychosocial interventions.
Adult ; Cognitive Therapy ; Employment ; Family Relations ; Humans ; Marriage ; Neurofeedback ; Parents ; Play Therapy ; Social Skills

PURPOSE: This study was conducted to identify ICU nurses' knowledge of the five moments of hand hygiene and the ambiguity of these moments when demonstrating hand hygiene.METHODS: The subjects were 200 intensive care unit nurses at a university hospital . Data was collected using self-report questionnaires, translated according to the instructions of training films developed by WHO, and analyzed using descriptive statistics and ranking tests.RESULTS: The highest number of correct answers was regarding the moment before contact with a patient and the lowest was regarding the moment after contact with a patient. The rate of providing wrong answers regarding required moments of hand hygiene was high.CONCLUSION: The study identified ICU nurses' knowledge of specific moments of hand hygiene; they had difficulty differentiating between the moments that happened simultaneously, i.e. after touching a patient, and that patient's surroundings, and there was ambiguity concerning patient areas and medical treatment areas. It was concluded that it is necessary to educate nurses regarding both required and unrequired moments of hand hygiene and to ensure that they can distinguish between these moments.
Hand Hygiene ; Hand ; Humans ; Intensive Care Units