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To determine the clinical characteristics and identify not only the Korean Triage and Acuity Scale levels of older patients with pneumonia in the emergency department but also the factors associated with their survival.
This study employed a retrospective observational design.
This study was conducted at the emergency department of a university hospital in Seoul, South Korea. It utilised medical data from January 1 to December 31, 2023. The study sample comprised 327 patients aged 65 years or older who received a pneumonia diagnosis (International Classification of Diseases: J10–J18). Binary logistic regression analysis was performed to identify independent factors associated with their survival.
Survival was significantly associated with and influenced by sex (specifically, male sex), initial Korean Triage and Acuity Scale level, oxygen supplementation in the emergency department, consciousness level (specifically, painful response), body temperature (> 37.5°C) and a diagnosis of solid or hematologic malignancies.
The findings highlight the need for improved triage protocols, emphasising consciousness level, body temperature and malignancies. Incorporating geriatric-specific age thresholds and oncologic status into Korean Triage and Acuity Scale classifications may enhance risk stratification, timely intervention and resource allocation in emergency department settings.
This study provides insight into triage accuracy for older pneumonia patients, emphasising early recognition of high-risk individuals and strengthening nursing assessment protocols. Improved Korean Triage and Acuity Scale classifications can optimise resource allocation and emergency care strategies, ultimately reducing mortality rates.
The study provides actionable insights for emergency nurses, triage clinicians and policymakers. The findings support the refinement of KTAS protocols to enhance risk stratification and guide resource allocation for older pneumonia patients, ultimately aiming to reduce mortality rates.
Adhered to STROBE guidelines for observational studies.
Although patients did not directly participate, the findings advocate for patient-centred triage improvements, enhancing early identification of high-risk older patients with pneumonia.
by Yong Seok Jo, Seung Jae Lee, Hyun Jin Lee, Jeon Mi Lee
ObjectivesThis study aimed to determine the preferred timing and measurement sites for electroneuronography (ENoG) to predict early recovery from acute peripheral facial paralysis.
MethodsWe retrospectively evaluated 42 patients with acute peripheral facial paralysis who received standard treatment with oral corticosteroids. The severity of facial paralysis was assessed at the initial visit and after 1 month using the House–Brackmann grading system. Patients were classified into recovery and non-recovery groups according to changes in the grade. ENoG was performed at the initial visit and after 2 weeks. ENoG amplitudes of four facial muscles (frontalis, nasalis, orbicularis oculi, and orbicularis oris) at the initial visit and after 2 weeks, as well as age, sex, affected side, and diagnosis, were compared between the two groups.
ResultsNo differences were observed in degeneration ratios across all subsites in the initial ENoG, which can be explained by the fact that Wallerian degeneration is not yet complete at this early stage. However, the second ENoG, performed after degeneration had progressed, showed significant differences across all subsites. Binary logistic regression analysis revealed that the degeneration ratio of the orbicularis oris muscle was the best predictor of early recovery (odds ratio, 0.961; p = 0.014). Receiver operating characteristic curve analysis also revealed that the degeneration ratios of all subsites measured in the second ENoG were useful in predicting early recovery, with the highest possibility at the orbicularis oris muscle (area under the curve = 0.789). When the degeneration ratio exceeded 60% in all subsites in the second ENoG, a favorable prognosis was not expected.
ConclusionThis study provides the preferred testing time and measurement sites for ENoG to predict early recovery from facial paralysis. Given the personal and social impact of facial paralysis, predicting early recovery is crucial for reassuring patients, providing better treatment, and encouraging early reintegration into society.
by Andrea Lopez-Soto, Esmeralda Ramírez, Duyen H. Vo, Aigerim Alpysbekova, Seo Woo Lee, Maria Duque, Lawrence Watkins, Cory L. Cobb, Beyhan Ertanir, Alejandra Garcia Isaza, Evelyn Gualdron, Sumeyra Sahbaz, Collette Steed, Neel Devan Youts, Shriya Senapathi, Seth J. Schwartz, Pablo Montero-Zamora
There is a limited understanding of how different subgroups of Latin American immigrant parents experience cultural stressors, as well as its impact on family dynamics, health behaviors, and mental health. The present study aimed to (1) identify latent cultural stress profiles among Latin American immigrant parents in the U.S. and (2) examine differences among these profiles concerning family intimacy, democratic parenting style, family conflict, hazardous alcohol use, and depressive and anxiety symptoms. Participants consisted of a sample of 1,351 parents (61.9% female; M age = 39.83, 62% first-generation; North America [61%], Central America and the Caribbean [21%], and South America [19%]) of children aged 8–16. We used latent profile analysis to identify subgroups of cultural stress, defined by perceived discrimination (PDS) and negative context of reception (NCR). Multinomial logistic regression was conducted to examine key correlates of profile membership. Five latent profiles were identified (1) Low PDS/NCR (22.2%), (2) Low PDS/Elevated NCR (14.8%), (3) Moderate PDS/NCR (18.7%), (4) Elevated PDS/NCR (33.5%), and (5) Highest PDS/NCR (10.8%). Compared with Profile 1 (Low PDS/NCR), parents in Profiles 2–5 generally reported lower family intimacy (RRR = 0.93–0.97). Parents in Profile 5 (Highest PDS/NCR) reported more family conflict (RRR = 1.13), hazardous alcohol use (RRR = 1.20), depressive symptoms (RRR = 1.31), and anxiety symptoms (RRR = 1.29), with markedly elevated depressive (RRR = 22.94) and anxiety symptomatology (RRR = 17.48) compared with Profile 1. Our findings suggest the presence of vulnerable subgroups due to cultural stress among Latin American parents in the United States. A better understanding of cultural stress patterns may improve current and future interventions tailored for Latin American families, addressing health disparities within this population.by Yong Jae Lee, Nam Kyeong Kim, Kidong Kim, Chel Hun Choi, Keun Ho Lee, Jong-Min Lee, Kwang Beom Lee, Dong Hoon Suh, Sunghoon Kim, Min Kyu Kim, Seok Ju Seong, Myong Cheol Lim
ObjectiveTo identify the effect of fascial closure using barbed sutures on the incidence of incisional hernia in patients undergoing elective midline laparotomy for gynecological diseases.
MethodsIn this multicenter, non-blind randomized controlled trial conducted from February to December 2021, patients with a BMI 2 and aged >18 years, scheduled for midline laparotomy, were randomly assigned to receive either barbed (experimental) or non-barbed sutures (control) for fascial closure. The primary outcome was the cumulative incidence rate of incisional hernia up to 1-year post-surgery. Secondary outcomes included incisional hernia up to 2-years post-surgery, wound complications, and postoperative pain assessed by Brief Pain Inventory-Korean scores, and Numeric Rating Scale.
ResultsOut of 174 patients (experimental, 86; control, 88), 36 were excluded due to dropout or loss to follow-up, leaving 138 patients (experimental, 67; control, 71) included in the analysis. The groups were balanced in terms of cancer surgeries, mean wound length, and mean surgery time. The cumulative incidence rates of incisional hernia up to 1-year (0.0% vs. 1.4%; p > 0.999) and 2-years (0.0% vs. 3.4%, p = 0.496) post-surgery did not differ significantly between the experimental and control groups. Additionally, no significant differences were observed in the incidence of wound dehiscence 4 weeks post-surgery, cumulative incidences of wound dehiscence and wound infection up to 4 weeks post-surgery, or postoperative pain scores between the groups.
ConclusionsFascial closure using barbed sutures resulted in no cases of incisional hernia up to 2-years post-surgery, but did not demonstrate a significant reduction in incisional hernia rates compared with the non-barbed suture.
Trial registrationClinicalTrials.gov NCT04643197
The aim of this study is to identify the factors associated with nurses' perceptions and behaviours related to climate change and health (PBCH) according to their PBCH levels.
A cross-sectional study was used.
This study included a sample of 499 Korean nurses and adhered to the STROBE checklist. Data were collected from March 23 to May 10, 2023. Quantile regression analysis was performed, and PBCH levels were measured using the Korean version of the Climate Health and Nursing Tool.
Across all quantile groups, the experience of extreme weather events and awareness of climate change-coping facilitators were associated with PBCH. Differences were observed in factors associated with PBCH levels. Significant associations with PBCH were observed within the 75th percentile group, for having a religion, household income, and workplace climate friendliness. In the 25th percentile group, having a child, the number of sources for climate change–health-related information, and experience in setting climate change–health goals and strategies significantly influenced PBCH.
We propose a differentiated strategy by elucidating the factors associated with high and low quantiles of PBCH levels.
By verifying specific factors associated with PBCH levels, nurses can enhance their preparedness to respond to the health risks posed by climate change in their clients.
Identifying common factors associated with all quantiles of nurses is important for establishing universal PBCH characteristics. Recognising the distinctions between high and low PBCH levels can aid in developing tailored nursing strategies to enhance PBCH among nurses.
This study adhered to the STROBE guidelines.
No Patient or Public Contribution.
by Yoo Kyung Choi, Seok Hyun Son, Hong Seok Jang, In-Ho Kim, Sea-Won Lee, Soo-Yoon Sung
BackgroundRadiotherapy for locally advanced esophageal cancer can induce lymphopenia, potentially worsening outcomes. This study examines the association between clinical outcomes and the effective dose to the immune cells (EDIC), a measure of lymphocyte radiation exposure.
MethodsWe retrospectively analyzed 107 patients with locally advanced esophageal squamous cell carcinoma treated with definitive concurrent chemoradiotherapy (CCRT). The EDIC was calculated based on the mean lung dose, mean heart dose, and integral total body dose using established models. Patients were stratified into high (n = 42) and low (n = 65) effective dose to the immune cells (EDIC) groups using a cut-off value of 4.28 Gy. Survival outcomes, including overall survival (OS), progression-free survival (PFS), locoregional failure-free survival (LRFS), and distant metastasis-free survival (DMFS), were assessed.
ResultsThe 5-year OS and PFS rates were significantly lower in the high EDIC group than in the low EDIC group (51.9% vs. 66.6%, p = 0.043; 20.8% vs. 31.8%, p = 0.002, respectively). Multivariate analysis identified high EDIC as an independent predictor of poorer OS (hazard ratio (HR): 2.06, 95% confidence interval (CI): 1.1–3.86, p = 0.024) and PFS (HR: 1.7, 95% CI: 1.04–2.78, p = 0.034). Similarly, the 5-year LRFS and DMFS rates were significantly lower in the high EDIC group than in the low EDIC group (24.1% vs. 34.9%, p = 0.003; 29.0% vs. 44.0%, p = 0.018, respectively).
ConclusionA higher EDIC is an independent predictor of poor survival in patients with esophageal squamous cell carcinoma undergoing CCRT. Reducing radiation exposure to the immune system through optimized radiation planning and lymphocyte-sparing techniques may improve patient outcomes.
To explore the association between the degree of coronary artery calcium (CAC) and the progression of calcific aortic valve disease (CAVD).
A single-centre retrospective cohort study using a hospital-based database.
A total of 2898 patients who underwent coronary CT angiography and serial echocardiograms at ≥6 months apart were included. Initial echocardiography was performed within 6 months from the time of CCTA.
CAC was divided into four groups: 0, 1–99, 100–399 and ≥400 (Agatston units, AU). The progression of CAVD was defined in two ways: progression 1 as at least one grade of progression, progression 2 as at least moderate aortic stenosis (AS) at follow-up.
At the initial CAVD grade, patients with at least mild AS tended to increase with increasing CAC (p
CAC was significantly associated with the progression of CAVD. Particularly, CAC≥400 was linked to progression toward significant AS.
Allergic rhinitis (AR) is a common chronic inflammatory condition that significantly impairs quality of life (QoL) through symptoms such as nasal congestion, rhinorrhoea, sneezing and itching. Conventional treatments often show limitations, prompting interest in complementary therapies like herbal medicine (HM). HM is widely used in East Asian countries and has demonstrated potential in modulating immune responses and reducing AR symptoms. In Korea, a government pilot project expanded in 2024 to include AR under limited insurance coverage for HM, highlighting the need for robust clinical evidence on its safety and effectiveness.
This study is a multicentre, prospective registry conducted in 21 Korean Medicine (KM) clinics across Republic of Korea. The registry systematically collects real-world data on HM treatments for AR, focusing on patient demographics, treatment patterns and clinical outcomes. Participants meeting predefined criteria will receive HM or other KM therapies as part of routine care. Data will be collected bi-weekly for the first 4 weeks, with additional follow-ups at 6 and 12 months. Primary outcomes include changes in Total Nasal Symptom Score, QoL scores and safety evaluations, analysed using descriptive and inferential statistical methods.
This study was approved by the Institutional Review Board of Kyung Hee University on 11 December 2024 (Approval No. KHSIRB-24–631). The study findings will be published in peer-reviewed journals and presented at academic conferences.
KCT0010172.
by Changseok Lee, Liam Redden, Vivian Eng, Brennan Eadie
PurposeTo investigate the luminance capacity and achievable threshold levels of commercially employed virtual reality (VR) devices for visual field testing.
MethodsThis two-part study included (1) a literature review of VR headsets used for perimetry with luminance data extracted from technical specifications in publications and manufacturers; and (2) empirical evaluation of three most employed VR headsets in the literature using a custom virtual testing environment.
ResultsThree most employed VR devices for visual field testing were Pico Neo, Oculus Quest, and HTC Vive. The maximum reported luminance was 250 cd/m2 for the HTC Vive Pro. Information on luminance measurement was not consistently available, reporting only handheld luminance meters. Empirical measurements show that handheld luminance meters significantly overestimate luminance compared to standard spectroradiometers. Measured luminance varies significantly across aperture size and decreases for peripheral stimuli up to 30 degrees peripherally. Assuming conventional background of 10 cd/m2, the best performance with lowest possible thresholding was with HTC Vive at 16dB, corresponding to luminance of 80 cd/m2 centrally. Oculus Quest 2 and Pico Neo 3 had minimum threshold of 20dB.
ConclusionCommercially available VR devices do not meet luminance requirements or threshold sensitivities for visual field testing. Current VR technology is not designed—nor has the capacity—to threshold at mid-to-low dB ranges, which limits accuracy in diagnosing and monitoring defects seen in glaucoma. Translational Relevance: This study highlights the technical limitations of current commercially available VR devices for visual field testing and significant variables in evaluating luminance performance in these devices.
by Dong Min Jung, Yong Jae Kwon, Yong Wan Cho, Jong Geol Baek, Dong Jae Jang, Yongdo Yun, Seok-Ho Lee, Gahee Son, Hyunjong Yoo, Min Cheol Han, Jin Sung Kim
Volumetric modulated arc therapy (VMAT) for lung cancer involves complex multileaf collimator (MLC) motion, which increases sensitivity to interplay effects with tumour motion. Current dynamic conformal arc methods address this issue but may limit the achievable dose distribution optimisation compared with standard VMAT. This study examined the clinical utility of a VMAT technique with monitor unit limits (VMATliMU) to mimic conformal arc delivery and reduce interplay effects while maintaining plan quality. VMATliMU was implemented by applying monitor unit limitations during VMAT reoptimisation to minimise MLC encroachment into target volumes. Using mesh-type reference computational phantom CT images, treatment plans were generated for a simulated stage I lung cancer case prescribed to 45 Gy in three fractions. VMATliMU, conventional VMAT, VMAT with leaf speed limitations, dynamic conformal arc therapy, and constant dynamic conformal arc therapy were compared. Plans were optimised for multiple isodose line prescriptions (50%, 60%, 70%, 80%, and 90%) to investigate the impact of dose distribution. Evaluation parameters included MLC positional accuracy using area difference ratios, dosimetric indices, gradient metrics, and organ-at-risk doses. VMATliMU prevented MLC encroachment into the internal target volume across 60%–90% isodose lines, showing superior MLC accuracy compared with other methods. At the challenging 50% isodose line, VMATliMU had 4.5 times less intrusion than VMAT with leaf speed limits. VMAT plans had better dosimetric indices than dynamic conformal arc plans. VMATliMU reduced monitor units by 5.1%–19.2% across prescriptions. All plans met the clinical dose constraints, with the aortic arch below tolerance and acceptable lung doses. VMATliMU combines VMAT’s dosimetric benefits with the dynamic conformal arcs’s simplicity, minimising MLC encroachment while maintaining plan quality. Reduced monitor units lower low-dose exposure, treatment time, and interplay effects. VMATliMU is usable in existing planners with monitor unit limits, offering a practical solution for lung stereotactic body radiation therapy.Human papillomavirus (HPV) is the most common cause of cervical cancer in women. However, among adolescent boys, initial exposure to HPV is associated with a higher risk of developing oropharyngeal and oral cancers compared with girls. Notably, the incidence of oropharyngeal cancer has been rising sharply in high-income countries, yet HPV vaccination coverage among adolescent boys remains suboptimal. Therefore, understanding the perceptions of adolescent boys and their parents regarding HPV vaccination in high-income countries is crucial for the development of effective public health strategies.
This scoping review aims to explore the perceptions of adolescent boys and their parents regarding HPV vaccination and investigate the facilitating factors and barriers influencing HPV vaccination.
The method framework of Arksey and O’Malley, the Joanna Briggs Institute, as well as the recommendations of Levac will be used to conduct the scoping review. This scoping review will be reported in accordance with the PRISMA extension for scoping reviews checklist. A systematic literature search will be performed on Ovid-MEDLINE, CINAHL, Cochrane CENTRAL, Ovid-Embase, PsycINFO and Web of Science. Two reviewers will independently perform the study selection and data extraction. Identified studies will be extracted using a customised extraction template on Covidence and analysed descriptively using narrative synthesis. The review commenced in April 2024 and will be completed in July 2025.
Formal ethical approval is not required, as primary data will not be collected for this study. The findings will be disseminated through publication in a peer-reviewed journal.
This protocol has been registered with the Open Science Framework (https://doi.org/10.17605/OSF.IO/M5NH2).
Exploratory data analysis involves observing data in graphical formats before making any assumptions. If interesting relationships or patterns among variables are identified, hypotheses are developed for further testing. This study aimed to identify significant differences in the levels of exhaustion, resilience, sleep quality, and sleep hygiene according to the personal characteristics of middle-aged women transitioning into menopause or postmenopause through exploratory data analysis. A total of 200 women aged 44 to 55 years were recruited online in August 2023. Data were collected using valid instruments and analyzed through data visualization, pattern identification in the visualized data, and hypothesis establishment based on the visualized patterns. Hypotheses were tested through the independent-samples t test, analysis of variance, and the Kruskal-Wallis test. A total of 11 patterns and corresponding hypotheses were identified. According to the statistically supported pattern-based hypotheses, middle-aged women who were in their perimenopausal period perceived themselves as unhealthy, had professional occupations, and had the highest level of exhaustion and the lowest levels of resilience, sleep quality, and sleep hygiene. This study demonstrated that data visualization is an efficient way to explore relationships or patterns between data. Data visualization should be considered an informatics solution that can provide insight in the field of healthcare. Patients with stroke require long-term rehabilitation for functional recovery and daily activities. The health-related quality of life (HRQOL) of patients with stroke may deteriorate because of family caregivers' nonpreparedness and increased role burden.
To investigate how caregivers' preparedness and sense of competence predict the HRQOL of patients with stroke.
A prospective longitudinal study.
The study population comprised patients with stroke who were hospitalized for rehabilitation and their family caregivers. A total of 158 patient–family caregiver dyads were recruited from June to September 2021. Data were collected at the initiation of rehabilitation therapy and upon discharge. Information about the characteristics of the family caregivers and patients with stroke and about the former's preparedness and sense of competence were collected at baseline. Furthermore, the HRQOL of patients with stroke was measured at baseline and upon discharge to evaluate the change.
This study of matched pairs of patients and family caregivers demonstrated that the latter's caregiving preparedness and sense of competence predicted positive changes in patients' HRQOL. Family caregivers who were satisfied with their care recipients (patients) and had better recognition of the consequences of care involvement better predicted changes in patients' HRQOL.
The findings of this study indicate the importance of family caregivers' caregiving preparedness and sense of competence in predicting changes in patients' HRQOL.
Clinically, the findings of this study highlight the importance of assessing and supporting family caregivers in developing a strong caregiving preparedness and sense of competence and in understanding the implications of their role as caregivers as it may help improve patients' HRQOL. The integration of interventions that enhance caregiver satisfaction and awareness into clinical practice may result in a more comprehensive and effective patient care.
Previous studies have demonstrated that the health-related quality of life (HRQOL) of patients with stroke is influenced by sociodemographic factors, such as sex, age, marital status, pain, cognitive ability and activities of daily living. A substantial association was observed between caregivers' preparedness and the HRQOL of patients with stroke. However, few studies have examined the association between caregivers' sense of competence and the HRQOL of patients with stroke.
The present study indicated that clinical nursing activity must include assessment and intervention of family caregivers to improve the HRQOL of patients with stroke. The family caregivers of patients with stroke hospitalized in the post-stroke period may experience a sense of sacrifice and limitation in their personal lives. Clinical nursing practice should assess family caregivers' caregiving preparedness and sense of competence to improve the HRQOL of patients with stroke.
This study adhered to the relevant EQUATOR guidelines and named the reporting method.
As of now, a model for predicting the survival of patients with out-of-hospital cardiac arrest has not been established. This study aimed to develop a model for identifying predictors of survival over time in patients with out-of-hospital cardiac arrest during their stay in the emergency department, using ensemble-based machine learning. A total of 26 013 patients from the Korean nationwide out-of-hospital cardiac arrest registry were enrolled between January 1 and December 31, 2019. Our model, comprising 38 variables, was developed using the Survival Quilts model to improve predictive performance. We found that changes in important variables of patients with out-of-hospital cardiac arrest were observed 10 minutes after arrival at the emergency department. The important score of the predictors showed that the influence of patient age decreased, moving from the highest rank to the fifth. In contrast, the significance of reperfusion attempts increased, moving from the fourth to the highest rank. Our research suggests that the ensemble-based machine learning model, particularly the Survival Quilts, offers a promising approach for predicting survival in patients with out-of-hospital cardiac arrest. The Survival Quilts model may potentially assist emergency department staff in making informed decisions quickly, reducing preventable deaths. This study aimed to identify the main themes from exit interviews of adult patients with type 2 diabetes after completion of a diabetes education program. Eighteen participants with type 2 diabetes completed an exit interview regarding their program experience and satisfaction. Semistructured interview questions were used, and the interviews were auto-recorded. The interview transcripts were preprocessed and analyzed using four natural language processing–based text-mining techniques. The top 30 words from the term frequency and term frequency–inverse document frequency each were derived. In the N-gram analysis, the connection strength of “diabetes” and “education” was the highest, and the simultaneous connectivity of word chains ranged from a maximum of seven words to a minimum of two words. Based on the CONvergence of iteration CORrelation (CONCOR) analysis, three clusters were generated, and each cluster was named as follows: participation in a diabetes education program to control blood glucose, exercise, and use of digital devices. This study using text mining proposes a new and useful approach to visualize data to develop patient-centered diabetes education. This study aimed to explore digital literacy among community-dwelling older adults in urban South Korea. A semistructured interview guide was developed using the Digital Competence ( 2.0 framework, which emphasizes the competencies for full digital participation in five categories: information and data literacy, communication and collaboration, content creation, safety, and problem-solving. The data were analyzed using combined inductive and deductive content analysis. Inductive analysis identified three main categories: perceived ability to use digital technology, responses to digital technology, and contextual factors. In the results of deductive analysis, participants reported varying abilities in using digital technologies for information and data literacy, communication or collaboration, and problem-solving. However, their abilities were limited in handling the safety or security of digital technology and lacked in creating digital content. Responses to digital technology contain subcategories of perception (positive or negative) and behavior (trying or avoidance). Regarding contextual factors, aging-related physical and cognitive changes were identified as barriers to digital literacy. The influence of families or peers was viewed as both a facilitator and a barrier. Our participants recognized the importance of using digital devices to keep up with the trend of digitalization, but their digital literacy was mostly limited to relatively simple levels. Game-based virtual reality simulation programs can capitalize on the advantages of non–face-to-face education while effectively stimulating the interest of trainees and improving training efficiency. This study aimed to develop a game-based virtual reality simulation program for nervous system assessment and to evaluate the effects of the program on the learning attitudes of nursing students. Using a one-group pretest-posttest design, 41 senior nursing students were enrolled, and their learning attitudes (self-directed learning attitude, academic self-efficacy, flow-learning experience, and learning presence) were evaluated. The effect of the program was statistically significant in self-directed learning attitude (t = −2.27, P = .027) and learning presence (t = −3.07, P = .003), but the difference was not statistically significant in academic self-efficacy (t = −1.97, P = .054) and learning flow (t = −0.74, P = .459). The virtual gaming simulation program can be used to effectively replace field training in situations wherein field training is limited, such as during the COVID-19 pandemic. Background
Electronic nicotine delivery systems (ENDS), also known as e-cigarettes, are the most commonly used tobacco products among young adults in the United States. Young adults in rural areas have a higher prevalence of ENDS use compared to their urban counterparts, yet there is limited evidence regarding the in-depth understanding of experiences and perspectives directly from young adults.
Objectives
The aim of this study was to explore individual experiences and perspectives about use and cessation of ENDS from young adults in rural areas.
Methods
This was a qualitative study using interpretive description for analysis. Young adults (18–24 years) who used ENDS every day but not other tobacco products (cigarettes, smokeless, etc.) in the past month and had an address in a rural county of Wisconsin were eligible; there were nine participants interviewed using Zoom. Interview questions focused on initial use, maintenance of use, experiences of quitting, and social and rural environmental contexts regarding ENDS.
Results
Three themes emerged with eight categories: (a) addiction to ENDS and health, (b) cessation and resources, and (c) rural environment and culture in ENDS addiction.
Discussion
Findings have implications for ENDS cessation interventions targeting young adults in rural areas. This study aimed to identify topics and within-topic core keywords in premature infant–related nursing studies published in Korean and international academic journals using topic modeling and to compare and analyze the trends in Korean and international studies. Journal databases were searched to extract nursing studies involving premature infants from 1998 to 2020. Journal databases included MEDLINE, Web of Science, CINAHL, and EMBASE for international studies and DBpia, the National Digital Science Library, the Korea Citation Index, and the Research Information Sharing Service for Korean studies. Abstracts from the selected 182 Korean and 2502 international studies were analyzed using NetMiner4.4.3e. In results, four similar topics (Korean vs international) were “pain intervention” versus “pain management”; “breast feeding practice” versus “breast feeding”; “kangaroo mother care”; and “parental stress” versus “stress & depression.” Two topics that appeared only in the international studies were “infection management” and “oral feeding & respiratory care.” Overall, the international studies dealt with diverse topics directly associated with premature. Korean studies mainly dealt with topics related to mothers of premature infants, whereas studies related to premature infants were insufficient. Nursing research in Korea needs to be expanded to research topics addressing premature infants. 
FreshRSS 