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Introduction: SB3 is a trastuzumab biosimilar approved in Australia, Brazil, Canada, the European Union, the Republic of Korea, Switzerland, and the USA. This real-world study evaluated safety and effectiveness of SB3 as part of the Korean post approval safety management system. Methods: This post-marketing surveillance in Korea included patients in line with approved indications, i.e., patients with early or metastatic breast cancer or metastatic gastric cancer. Safety outcomes were adverse events (AEs) and adverse drug reactions. Effectiveness outcomes were tumor response and event-free survival. Results: 424 patients were evaluated: 366 patients (86%) with early breast cancer, 53 patients (13%) with metastatic breast cancer, and 5 patients (1%) with metastatic gastric cancer. Among patients with breast cancer, AEs (mostly mild) and adverse drug reactions were reported by 158 (37.7%) and 57 (13.6%) patients, respectively. Most patients with an AE (141, 89.2%) had no change in treatment schedule. Treatment was temporarily suspended in 14 (8.9%) patients with an AE and completely discontinued in 7 (4.4%). Among patients with early and metastatic breast cancer who were evaluated for efficacy, objective response rates were 82.7% and 38.3%, respectively. Pathological complete response was 64.6% in patients with early breast cancer. Discussion/Conclusion: Safety and efficacy of SB3 demonstrated in this real-world study were comparable with previous studies of reference trastuzumab. [ABSTRACT FROM AUTHOR]

Objectives: To examine the effectiveness of a media literacy‐based smoking prevention program based on Ajzen's theory of planned behavior in female adolescents. Methods: This quasi‐experimental study was conducted with female high school students aged 16–17 years in Seoul, Republic of Korea. The program provided eight sessions over 4 weeks. Quantitative data were collected before and after online surveys in an intervention (n = 21) and control (n = 21) groups, and analyzed using mixed analysis of variance. Qualitative data on participation experiences was collected by requesting the participants to answer open‐ended questions once a week during the intervention and performing co‐occurrence analysis of specific terms in the responses was conducted through text mining. Results: Although the program decreased smoking intention and increased smoking media literacy in the intervention group, there were no significant differences between the groups. Qualitative results obtained from the intervention group showed cognitive and behavioral changes in the perception of the harmfulness of e‐cigarettes in the media and the expression of a willingness to overcome the temptation to smoke. Conclusions: Our findings show that the enhancement of smoking media literacy, specifically by correcting misconceptions regarding e‐cigarettes promoted by the new media, contributes smoking prevention in female adolescents. It supports calls for an expanded role of public health professionals in health education at the school level. [ABSTRACT FROM AUTHOR]

Purpose: Despite the high prevalence of visual impairment caused by diabetic retinopathy and nutritional problems among older adults with diabetes, evidence regarding factors related to nutritional risk in this population is limited. Therefore, this study aimed to identify the correlates of nutritional risk among older adults with diabetes, focusing on visual impairment. Methods: This study was a secondary data analysis of the 2020 National Survey of Older Koreans aged 65 years and above. The sample comprised 2,376 older adults with diabetes, and complex sample ANOVA and Rao-Scott chi-square tests were used to compare the groups according to visual impairment. Complex- sample logistic regression analyses were conducted to verify the association between visual impairment and nutritional risk. Results: Older adults with diabetes, who also have severe visual impairment, are more likely to have nutritional risk status than those without impairment after controlling for covariates (odds ratio [OR] = 2.44, 95% confidence interval [CI] 1.16-5.13). Among the covariates, depression (OR = 3.58, 95% CI 2.60-4.94), dependent activities of daily living status (OR = 2.79, 95% CI 1.60-4.86), and experience of hospitalization during the past year (OR = 2.51, 95% CI 1.57-4.03) were strongly associated with nutritional risk. Conclusion: Severe visual impairment increases the nutritional risk among older adults with diabetes. Therefore, it is essential to prevent visual impairment due to exacerbation of diabetes through appropriate management. Additionally, tailored nutritional interventions for visually impaired older adults with diabetes that consider visual characteristics are required. [ABSTRACT FROM AUTHOR]

Purpose. To determine the association between the progression of upper lung fibrosis and paratracheal air cysts (PACs) size. Materials and Methods. The thoracic CT images of 4573 patients were reviewed for the prevalence, size, and location of PACs and their communication with trachea. In addition, the presence of upper lung fibrosis, emphysema, and bronchiectasis was evaluated in patients with PACs and compared with a control group without PACs. Upper lung fibrosis was analyzed using a fibrosis score system. Results. The prevalence of PACs was 6.8%. Communication with tracheal lumen was demonstrated by 31.5% of patients with PACs. The prevalence of fibrosis, emphysema, and bronchiectasis in patients with PACs were 67.5%, 21.9%, and 28.3%, respectively. The prevalence of fibrosis was significantly different in the two groups by univariable and multivariable analysis (odds ratio = 2.077, P<0.001). 140 patients with fibrosis among PAC group underwent a previous or follow-up CT; the prevalence with increase in PAC sizes was higher in patients with increase in fibrosis score than those without it (66.2% versus 17.3%, P<0.001). Conclusions. PACs appear to be highly related to upper lung fibrosis and moderately related to bronchiectasis. In patients with fibrosis, PAC sizes tended to increase with the progression of upper lung fibrosis. [ABSTRACT FROM AUTHOR]

Objective To examine the relationship between self-reported pain and psychological well-being of people with dementia (PWD) living in residential long-term care as indicated by displays of observed emotional expression over the daytime period. Design Secondary analysis using repeated measures of self-report and observational data. Setting and Subjects A total of 177 PWD were included from 17 nursing homes and six assisted living facilities in Michigan and Pennsylvania. Methods Negative emotional expression was used as an indicator of reduced psychological well-being. Pain was assessed through PWD's response to a question about presence of pain obtained at each observation. Cognitive impairment was assessed using the Mini-Mental Status Examination. Linear mixed models were used that accounted for correlation of negative emotional expression measurements over time for each participant and between participants within the same facility. Results Among 171 participants who were able to express their pain, 44% of PWD reported pain once or more during the daytime period. Severity of cognitive impairment was related to expression of negative emotion. PWD with pain displayed more negative emotional expression than PWD without pain. Conclusions Routine pain assessment is feasible among PWD with moderate to severe dementia and positive report of pain is associated with greater observed negative emotional expression, an indicator of reduced psychological well-being. Improving pain management holds potential for enhancing psychological well-being among PWD living in residential long-term care. [ABSTRACT FROM AUTHOR]

Aim We examined the relationship between cognitive impairment and dental care utilization among older adults in the USA. Methods A total of 329 older adults aged 70 years and older in West Virginia, USA, were included in the present analyses. We carried out multivariate ordinal regression analyses. Results Individuals with dementia were less likely to visit a dentist regularly, and more time had passed since their last dental visit compared with individuals with normal cognitive function. However, the pattern of dental care utilization for those with cognitive impairment, not dementia did not differ from individuals with normal cognition. A perceived greater social network and having dental insurance were associated with increased dental care utilization. Conclusions Less dental care utilization might contribute to the oral health problems often observed among individuals with dementia. Efforts to increase the use of dental care should include cost-effective options for dental insurance. In addition, educating formal and informal caregivers on the importance of dental care might be beneficial, as these individuals are in the best position to facilitate dental care for individuals with dementia. Geriatr Gerontol Int 2015; 15: 255-260. [ABSTRACT FROM AUTHOR]

Aim The aim of this study was to examine the relationship between staffing and job satisfaction of registered nurses ( RNs) and nursing assistants ( NAs). Background Although a number of previous studies have demonstrated the link between the numbers of patients cared for on the last shift and/or perceptions of staffing adequacy, we could find only one study that utilized a measure of actual staffing (opposed to perceptions of staffing adequacy) and correlated it with job satisfaction of registered nurses. Methods This cross-sectional study included 3523 RNs and 1012 NAs in 131 patient care units. Staff were surveyed to determine job satisfaction and demographic variables. In addition, actual staffing data were collected from each of the study units. Results Hours per patient day was a significant positive predictor for registered nurse job satisfaction after controlling for covariates. For NAs, a lower skill mix was marginally significant with higher job satisfaction. In addition, the more work experience the NAs reported, the lower their job satisfaction. Conclusion Adequate staffing levels are essential for RN job satisfaction whereas NA job satisfaction depends on the number of assistive personnel in the mix of nursing staff. Implications for Nursing Management Two implications are (1) providing adequate staffing is critical to maintain RN job satisfaction and (2) the NA job needs to be re-engineered to make it a more attractive and satisfying career. [ABSTRACT FROM AUTHOR]

To determine if nurse staffing predicts teamwork. A cross-sectional, descriptive design with a sample of nursing staff ( N= 2,545) on 52 patient care units in four hospitals was utilized. The Nursing Teamwork Survey was utilized to collect data on the level of perceived nursing teamwork on each of the study units. In addition, nursing staffing data were collected for each study unit. Higher levels of nurse staffing were related to better teamwork. Specifically, the greater the hours per patient day, the higher the level of overall teamwork on the unit (β= 0.417, p= .033). Also the greater the skill mix, the higher the level of overall teamwork on the unit (β= 0.436, p= .009). Adequate levels of staffing are needed to ensure nursing teamwork. The ability to provide quality and safe care is associated with teamwork, which in turn requires adequate staffing. [ABSTRACT FROM AUTHOR]