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We investigated whether dosed failure motivates older adults to perform more repetitions in an exergame that involves hitting targets with stepping movements. The effect of dosed failure was studied in a within-participants design in which all participants performed this exergame in both a Standard condition, in which one never fails, and in a Dosed Failure condition, in which we introduced about 30% failures. The order of conditions (Standard First or Dosed Failure first) was chosen randomly for each participant. Results showed that participants performed more repetitions in the Dosed Failure condition compared with the Standard condition, while play duration and subjective motivation at the moment of quitting did not differ. This shows that dosed failure motivated older adults to put a greater amount of effort to perform the exercise without affecting play duration or subjective motivation. [ABSTRACT FROM AUTHOR]

In response to a financial crisis, many organizations adjust their pay systems to reduce labor costs. In this research, we focus on the use of delayed pay (the postponement of employees' contractual compensation) and examine its effect on employee voluntary turnover outcomes. In a field study (Study 1) with data collected from the executive managers of 129 Chinese hotels experiencing a financial crisis caused by coronavirus disease 2019 (COVID‐19), we find a positive relationship between delayed pay and the voluntary turnover rate at the organizational level. In addition, this relationship becomes weaker when delayed pay consists of a larger proportion of pay‐for‐performance (PFP). We then conduct an experiment (Study 2) to extend our theoretical framework to the individual level, establish causality, and examine the underlying mechanism. The results show that the perceived negative instrumentality of stay (i.e., expected economic losses associated with staying in an organization) explains why individuals intend to leave organizations adopting delayed base pay but not delayed PFP. We further replicate these findings in a critical incident technique study (Study 3). We also discuss the theoretical and practical implications of these findings. [ABSTRACT FROM AUTHOR]

Background: Happiness is crucial for human wellbeing. Nursing students encounter distinct challenges such as stress, burnout, and emotional exhaustion, which can negatively impact their mental health. Cultural and societal factors also influence happiness. Objective: This study conducted a comparative analysis of Big Five personality traits and emotional regulation (ER) as predictors of happiness among nursing students in Saudi Arabia and Jordan. Methods: This cross‐sectional study included 739 nursing students from Jordan and Saudi Arabia who were selected using a multistage sampling technique. The instruments utilized in this study were the short version of the Big Five Inventory for assessing personality, Oxford Happiness Inventory for measuring happiness levels, and Emotional Regulation Questionnaire for evaluating ER. To identify the predictors of student happiness, stepwise regression analysis was conducted, and cross‐country comparisons were made using a "pool analysis" method. Results: The findings indicated that 62.1% of the participants reported moderate levels of happiness, whereas 36.0% reported high levels. There were significant differences in happiness levels between Jordan and Saudi Arabia (p = 0.003), with Jordanian students reporting lower happiness levels. In Saudi Arabia, there were significant variations based on age (p = 0.049) and academic year (p = 0.013). Multiple regression analysis revealed that higher agreeableness, extraversion, and conscientiousness were positively associated with happiness while openness had a weak association. Conversely, higher Neuroticism, being in Jordan, and being male were negatively associated with happiness. Nominal regression analysis indicated that extraversion and agreeableness are significant predictors of higher levels of happiness, whereas neuroticism is associated with lower levels of happiness. Furthermore, males and non‐Saudis were more likely to report lower levels of happiness. Conclusion: This study revealed notable determinants of happiness among nursing students in Saudi Arabia and Jordan. ER, Big Five personality traits, and demographic factors play influential roles. Overall, the robust regression model emphasized the dependability of these findings, providing valuable insights for nursing education and interventions aimed at improving student wellbeing. From a practical standpoint, these findings can guide the development of personalized mental health support programs and interventions designed to enhance the happiness and wellbeing of nursing students. [ABSTRACT FROM AUTHOR]

Background: In recent years, limited studies have evaluated the development of cultural awareness, sensitivity, skills, communication and competence among nursing students using different models and curricula. Objectives: This study aimed to evaluate the effectiveness of a new internationally developed curriculum for transcultural nursing education. Methods: This mixed methods study was conducted on nursing students (n = 83) who attended a transcultural nursing course from 2021 to 2022 during the fall semester. A paired samples test was used to compare total scores, and the related-samples Wilcoxon signed-rank test was used to compare subscale scores. Results: The vast majority (94.0%) of the participants mentioned Islam as their religion. Turkish was the mother tongue of 91.6% of them, while 10.8% were able to speak English and 6.0% were able to speak Kurdish fluently. The mean score for the achievement of cultural competence subdimension posttest was significantly greater (p < 0.001). Posttest mean scores for challenges and barriers in providing culturally competent care subdimensions were significantly lower (p = 0.003). The mean score on the culturally sensitive communication subdimension pretest was 21.00 ± 4.76, and the mean score on the posttest increased to 23.02 ± 6.05, which was a statistically significantly greater difference (p = 0.024). According to the qualitative results of our study, five main themes were analyzed: transcultural nursing as an opportunity, transcultural nursing as a didactic process, transcultural nursing as a professional field, transcultural care as a safe environment, and transcultural care as an obligation. Conclusions: In this study, after a semester of continuing education, nursing students developed respect for cultural diversity, cultural competence, and culturally sensitive communication. [ABSTRACT FROM AUTHOR]

Background: Osteoporosis is a common condition that increases the risk of fracture and mortality. In Taiwan, clinical guidelines recommend pharmaceutical therapy for patients with a T-score of ≤ − 2.5; however, Taiwan's National Health Insurance (NHI) only covers these medications for those with a history of fragility fractures. This gap in coverage necessitates a discussion of out-of-pocket treatment options. To address this, we provided an integrated care program with patient education and shared decision-making by nurse case managers specializing in osteoporosis. We evaluated whether education by nurse case managers influences patients with a T-score ≤ − 2.5, who are not covered by the NHI, to choose out-of-pocket pharmaceutical therapy. Methods: We retrospectively reviewed medical records of patients who underwent bone density scanning at our hospital between January 2014 and December 2021. We identified 4,462 patients with a T-score of ≤ − 2.5 who were ineligible for NHI-covered anti-osteoporotic therapy and analyzed trends in out-of-pocket medication use. Since the integrated care program began in 2018, we evaluated whether education by nurse case managers between 2018 and 2021 influenced patients' decisions to pay out-of-pocket for therapy. After the implementation of the integrated care program, we identified 2,910 patients with a T-score ≤ -2.5 who were ineligible for NHI-covered anti-osteoporotic therapy. Of these, 640 opted for out-of-pocket treatment, while 2,270 chose conservative care. After a 1:1 propensity score match based on age and sex, logistic regression was used to analyze the impact of nurse case manager education on these decisions. Results: Between 2014 and 2021, 888 of the 4,462 patients chose out-of-pocket pharmaceutical therapy. Before the implementation of the integrated care program and patient education by nurse case managers (2014–2017), 16% of the patients opted to pay out-of-pocket for anti-osteoporotic therapy. After the program was implemented (2018–2021), the rate increased significantly to 22% (P < 0.001). A multivariate logistic regression model showed that a history of osteoarthritis (adjusted odds ratio = 1.576; P = 0.009) and education provided by the nurse case managers (adjusted odds ratio = 5.044; P < 0.001) were significantly associated with choosing out-of-pocket therapy. Conclusions: Education from nurse case managers significantly increased the likelihood of patients choosing out-of-pocket anti-osteoporotic therapy in our hospital, thereby bridging the gap between clinical guidelines and NHI reimbursement criteria. [ABSTRACT FROM AUTHOR]

Background: Research to date suggests that physical activity (PA) can buffer menopausal symptoms and support well-being, but there is limited evidence on the link between PA and menopausal symptoms in the United Kingdom, and no study has assessed how PA affects well-being through menopausal symptoms and three psychosomatic factors (i.e. depression, anxiety and stress). Objectives: This study investigated whether PA affects well-being through menopausal symptoms and psychosomatic factors. This study focuses on how PA influences working women with menopause. Design: A cross-sectional design based on the STROBE (i.e. Strengthening the Reporting of Observational Studies in Epidemiology) checklist was adopted. Methods: The participants were 324 working women in England. An online self-reported questionnaire was utilised to gather data through Qualtrics. The data were analysed with path analysis through structural equation modelling, and sensitivity analyses were performed to avoid or reduce statistical bias. Results: PA had a negative effect on menopausal symptoms (β = −0.21; p < 0.001) but a positive effect on well-being (β = 0.19; p < 0.001). Menopausal symptoms had a negative indirect effect on well-being, but PA had a positive indirect effect on well-being through menopausal symptoms and the three psychosomatic factors. Conclusion: PA was positively associated with well-being but negatively associated with menopausal symptoms. Menopausal symptoms may lower well-being through anxiety, depression and stress, but PA can be associated with better well-being through depression, anxiety and stress. Plain language summary: The influence of physical activity on well-being through menopausal symptoms, depression, anxiety, and stress Why was the study done? Studies have assessed the potential influence of physical activity on menopausal symptoms among women, but no study in the United Kingdom has examined this relationship. Although the positive effect of physical activity on well-being is well researched and documented, no study has explored how it is mediated by menopausal symptoms and psychosomatic factors (i.e. stress, anxiety, and depression). Evaluation of this potential mediation is needed to improve stakeholders' understanding of the best ways to manage menopause at work. What did the researchers do? The researchers designed an online survey and used Qualtrics to distribute it among 324 working women with menopause in England. They used the appropriate statistical analysis technique to ascertain how the effect of physical activity on well-being is mediated by menopausal symptoms and the psychosomatic factors. What did the researchers find? Women who reported higher physical activity experienced fewer menopausal symptoms. Women with higher physical activity reported better well-being through fewer menopausal symptoms and lower stress, anxiety, and depression. Physical activity may help to improve well-being among working menopausal women by lowering menopausal symptoms, stress, anxiety, and depression. What do the findings mean? Working women can maintain well-being and experience less menopausal symptoms, stress, anxiety, and depression if they participate in physical activities. Organizations can manage menopause by rolling out workplace programmes encouraging employees to regularly participate in physical activities. [ABSTRACT FROM AUTHOR]

Background: While the benefits of sonication for improving periprosthetic joint infection (PJI) are well-documented, its potential therapeutic effect against bacterial biofilm remains unstudied. This study aimed to investigate the safety and efficacy of a novel nanoparticle ultrasonication process on methicillin-resistant Staphylococcus aureus (MRSA) bacterial biofilm formation in a PJI rat model. Methods: This novel ultrasonication process was designed to remove attached bacterial biofilm from implant and peri-articular tissues, without damaging native tissues or compromising implant integrity. Twenty-five adult Sprague–Dawley rats underwent a surgical procedure and were colonized with intra-articular MRSA, followed by the insertion of a titanium screw. Three weeks after the index surgery, the animals received a second procedure during which the screws were explanted, and soft tissue was sampled. The intraoperative use of the nanoparticle sonication treatment was employed to assess the device's safety, while ex vivo treatment on the retrieved tissue and implants was used to evaluate its efficacy. Results: Clinical and histological assessments did not indicate any macro- or micro-damage to the host tissue. Sonication of the retrieved tissues demonstrated an average bacterial removal of 2 × 103 CFU/mL and 1 × 104 CFU/gram of tissue. Compared to the standard-of-care group (n = 10), implants treated with sonication (n = 15) had significantly lower remaining bacteria, as indicated by crystal violet absorbance measurements (P = 0.012). Conclusions: This study suggests that nanoparticle sonication technology can successfully remove attached bacterial biofilms from explanted orthopedic hardware and the joint capsule, without negatively affecting native tissue. The study provides initial results supporting the potential of nanoparticle sonication as an adjuvant treatment option during a DAIR (debridement, antibiotics, and implant retention) procedure for PJI, paving the way for future clinical trials. [ABSTRACT FROM AUTHOR]

Purpose: In total knee arthroplasty (TKA), asymmetric tibial components have been developed alongside symmetric tibial components to enhance bony coverage at the tibia. In primary TKA and revision TKA for patients with significant bone defects, augmentation is employed to fill the bone defect. However, there have been no reports on bony coverage of the tibial component of the revision system in the cases of bone defects. Therefore, we simulated bone defects using CT and compared the bony coverage of asymmetric and symmetric tibial components in the revision TKA system. Methods: This study included 45 patients (50 knees involved) with medial osteoarthritis. Preoperative CT scans were used to simulate placement using ZedKnee. Three models were evaluated: Persona Revision PCCK (Zimmer) for the asymmetric component, NexGen LCCK (Zimmer) for the symmetric component, and the ATTUNE revision system (Depuy-Synthes). A 130-mm stem extension was utilized. Augmentations of each thickness were placed to simulate bone defects of 5, 10, and 15 mm. The coverage, overhang, and underhang rates were measured for each slice and compared among the models. Results: In terms of coverage, the rate was greater for PCCK at 0 mm, and only ATTUNE exhibited a significantly lower coverage at 5 and 10 mm. There was no significant difference in coverage at 15 mm. At 0 mm, PCCK demonstrated less posterior underhangs. At 5 and 10 mm, PCCK showed less anterior overhang but more anterior underhang. At 15 mm, PCCK had a less anterior overhang, with an overhang in the posterior region but less underhang. When overhang and underhang were combined and compared, the asymmetric component generally yielded superior results. Conclusion: In the cases of bone defects, asymmetric components demonstrated reduced anterior overhang and decreased posterior underhang, resulting in greater bone coverage. This may contribute to improved long-term outcomes in the revision TKA system. [ABSTRACT FROM AUTHOR]

Predicting the success of vaginal delivery is an important issue in preventing adverse maternal and neonatal outcomes. This study sought to examine whether measurement of the angle of progression (AoP) can predict a successful vaginal delivery following induction of labour (IoL) among late term nulliparous women with a low (4>) Bishop score. This prospective study included consecutive nulliparous pregnant women whose gestational age was 41 weeks and 1–6 days (late-term). The AoP was measured at least three times and their means were calculated. During the study period, data of 150 women were included in the final analysis. Thirty-eight women underwent CS due to failure to progress (n=30) or NRGHR (n=8), while the remaining 112 women underwent NVD, with four women requiring vacuum extraction. The two groups were similar with respect to age, gestational age, BMI, estimated foetal weight, and birth weight. Women undergoing NVD differed significantly from those undergoing CS with respect to a greater ultrasonographic AoP (113.8±11.9° vs. 98.1±10.9°, p=0.0001), a shorter duration of dinoprostone use, shorter time to labour contraction, and a shorter duration of labour. In ROC analysis, the cut-off value for AoP was 100° for the prediction of successful IoL for NVD, with a sensitivity of 96 % and a specificity of 63 %. AoP may be a useful sonographic parameter for predicting successful vaginal delivery among nulliparous women at late term undergoing IoL; an AOP wider than 100° is associated with a high rate of vaginal delivery. [ABSTRACT FROM AUTHOR]

Introduction: Left atrial appendage occlusion (LAAO) can be performed using diverse anesthetic approaches ranging from moderate sedation (MS) to general anesthesia (GA), and guided by intracardiac echocardiography (ICE) or transesophageal echocardiography (TEE). Prior studies have demonstrated shorter time in lab for heart rhythm procedures performed under MS. The objective of this study was to compare laboratory times, acute procedural outcomes and complication rates for LAAO procedures performed using MS and 4‐dimensional ICE as opposed to GA. Methods and Results: This was a retrospective observational cohort study of 135 consecutive patients who were referred for LAAO to be performed with either GA or MS between June 2022 and April 2024. The primary endpoints were total laboratory time, procedure time, nonprocedure time, and fluoroscopy time. The secondary endpoints were stroke, peri‐device leak (>5 mm), device‐related left atrial thrombus, cardiovascular mortality, and all‐cause mortality at 45 days and 6 months postprocedure, where data were available. The mean age of patients in the study was 78.8 ± 7.8 years and 64.4% were male with no difference between GA and MS. In the MS group, 4D‐ICE was used for intraprocedural imaging in 95.5% of patients and 2 dimensional‐ICE (2D‐ICE) was used in 4.5% of patients. In the GA group, intra‐procedural imaging was done using TEE in 51.5%, 2D‐ICE in 32.4% and 4D‐ICE in 16.2% of cases. Total laboratory time was significantly lower in the MS group compared to the GA group (68.3 ± 23.1 vs 117.1 ± 34.3 min; p < 0.001), due to shorter nonprocedure time (15.2 ± 9.1 vs 63.7 ± 22.0 min; p < 0.001), with no significant difference in procedure time and fluoroscopy time. There was no significant difference in complications at 45 days and 6 months postprocedure. Conclusion: In this single center study, MS reduced total lab time by reducing nonprocedure time when compared to GA for LAAO, without affecting clinical outcomes. [ABSTRACT FROM AUTHOR]

OBJECTIVES: To assess whether the association of adverse childhood experiences (ACEs) with pediatric health care utilization differs by age. METHODS: In this retrospective cohort study, we included patients completing primary care ACEs screening between January 2020 and September 2021. Pediatric ACEs and Related Life Events Screener Part 1 scores were categorized 0, 1 to 3, or ≥4 (none, low, and high, respectively). Two multivariable logistic regression models assessed emergency department (ED) and inpatient utilization across all ages 6 months after screening. RESULTS: Among 37 315 patients, 15.7% visited the ED and 2.5% were hospitalized within 6 months of ACEs screening. Using no ACEs as the reference, infants and toddlers with any ACEs had lower odds of ED and inpatient utilization, whereas older children with any ACEs had higher odds of ED (age-low ACEs: 0.04, P value < .001; age-high ACEs: 0.08, P value < .001) and inpatient (age-low ACEs: 0.06, P value < .001; age-high ACEs: 0.15, P value < .001) utilization and increased each successive year of age. CONCLUSIONS: The association of ACEs with health care utilization is dependent on age and is more complex than previously described. These trends may inform specific therapeutic strategies for pediatric patients by age. [ABSTRACT FROM AUTHOR]

Purpose: Thrombolysis in Cerebral Infarction (TICI) 3 represents the optimal angiographic outcome following mechanical thrombectomy (MT) for acute ischemic stroke (AIS). Although it is known to yield better outcomes than TICI 2b, the influence of preprocedural cerebral hemodynamics on the clinical advantage of TICI 3 over TICI 2b remains unexplored. Methods: This single-center retrospective analysis involved patients with anterior circulation AIS who underwent successful recanalization during MT at the Comprehensive Stroke Center, University Hospital, Krakow between January 2019 and July 2023. We assessed the benefit of achieving TICI 2c/3 over TICI 2b on the basis of preprocedural computed perfusion imaging results, primarily focusing on early infarct volume (EIV) and tissue-level collaterals indicated by hypoperfusion intensity ratio (HIR). Good functional outcome (GFO) was defined as a modified Rankin Score < 3 on day 90. Results: The study comprised 612 patients, of whom 467 (76.3%) achieved TICI 2c/3. GFO was more frequent in the TICI 2c/3 group (54.5% vs 69.4%, p < 0.001). There was interaction between the recanalization status and both HIR (Pi = 0.042) and EIV (Pi = 0.012) in predicting GFO, with disproportionately higher impact of HIR and EIV in TICI 2b group. The benefit from TICI 2c/3 over TICI 2b was insignificant among patients with good collaterals, defined by HIR < 0.3 (odds ratio:1.36 [0.58–3.18], p = 0.483). Conclusion: TICI 2c/3 improves patient functional outcomes compared to TICI 2b regardless of EIV. However, such angiographic improvement may be clinically futile in patients with good tissue-level collateralization. Our findings suggest that preprocedural HIR should be considered when optimization of recanalization is considered during MT. [ABSTRACT FROM AUTHOR]

Purpose: An observational study of children with severe traumatic brain injury (TBI) (Approaches and Decisions in Acute Pediatric TBI [ADAPT] Trial) demonstrated the benefits of inpatient rehabilitation on functional outcomes for those with more severely impaired consciousness when medically stable. We conducted a secondary analysis to assess whether using an inpatient rehabilitation or skilled nursing facility after acute hospitalization was associated with better motor, neuropsychological, and behavioral outcomes compared to receiving only non-inpatient rehabilitation among children with severe TBI. Materials and methods: We included 180 children who used an inpatient rehabilitation or skilled nursing facility and 74 children who only received non-inpatient rehabilitation from the ADAPT trial. At 12 months post-injury, children underwent tests of motor skills, intellectual functioning, verbal learning, memory, processing speed, and cognitive flexibility. Parents/guardians rated children's executive function and behaviors. We performed inverse probability weighting to adjust for potential confounders. Results: No significant differences were found in any motor, neuropsychological, or behavioral measures between children receiving inpatient rehabilitation and children receiving only non-inpatient rehabilitation. Conclusions: Analyses of comprehensive outcomes did not show differences between children receiving inpatient rehabilitation and children receiving only non-inpatient rehabilitation, suggesting a need for more research on specific components of the rehabilitation process. IMPLICATIONS FOR REHABILITATION: Our study showed no differences in motor, neuropsychological, or behavioral outcomes at 12 months after severe traumatic brain injury (TBI) between children using an inpatient rehabilitation or skilled nursing facility and children receiving only non-inpatient rehabilitation after acute hospitalization. Children surviving severe TBI should be evaluated for the need of inpatient and outpatient rehabilitation therapies at discharge from an acute care hospital. Children with rehabilitation requirements after severe TBI should be followed up periodically to ensure the continuity of care and reduce the gaps to the needed rehabilitation therapies. [ABSTRACT FROM AUTHOR]

To analyze the distribution and factors associated with lack of knowledge about the human papillomavirus (HPV) vaccine among Brazilian adolescents.Cross‐sectional study using the 2019 National School Health Survey among 17,805 Brazilian students of public and private schools, aged 13–17 years. The outcome variable was "lack of knowledge about the HPV vaccine" and the explanatory variables were sociodemographic, behaviors, knowledge, and health conditions. Logistic regression model was used to calculate Odds Ratio (OR) and 95% confidence intervals (95%CI). Spatial analysis techniques were used to determine the formation of clusters in the federated units with similar proportions of adolescents who were unaware of the vaccine. The lack of knowledge about the HPV vaccine was reported by 45.54% of Brazilian students. There was a higher chance of lack of knowledge having had sexual intercourse (OR 1.43; 95% CI 1.20–1.70); attending public school (OR 1.72; 95%CI 1.47–2.02) and located in the Northeast Region (OR 1.35; 95%CI 1.08–1.69). The lower chance of lack of knowledge were female gender (OR 0.41; 95% CI 0.35–0.48), higher maternal education (OR 0.62; 95% CI 0.50–0.77) self‐rated health as Poor/very poor (OR 0.64; 95% CI 0.49–0.86) and receiving contraceptive counseling (OR 0.77; 95% CI 0.65–0.91). The proportion of lack of knowledge about the HPV vaccine was higher with the formation of High–High spatial clusters in the states of Maranhão, Piauí, and Pernambuco. Sociodemographic, health, and behavioral conditions and knowledge of students, as well as school characteristics, were associated with lack of knowledge about the HPV vaccine. A higher frequency of lack of knowledge about the HPV vaccine among adolescents was found in the states of the Northeastern Region. [ABSTRACT FROM AUTHOR]

Introduction: Human Immunodeficiency Virus and Acquired Immune Deficiency Syndrome (HIV/AIDS) remains a major global public health concern, especially in low-income countries like Ethiopia. Insufficient awareness about HIV/AIDS makes women vulnerable to infection. Notably, there is a disparity in the comprehensive HIV knowledge among reproductive-aged women in poorer and wealthier households. However, the contributing factors for wealth-related disparities in comprehensive knowledge of HIV among reproductive-aged women in Ethiopia have not been explored. Methods: We used the women's record (IR) of the 2016 Ethiopian demographic health survey. Erreygers normalized concentration index and curve were used to analyze the percentage contribution of factors in the comprehensive knowledge of HIV difference across wealth index. The concentration index was decomposed into contributing factors for poor comprehensive knowledge among poorer households. Results: A total of 14,599 reproductive-aged women were included in the analysis. The comprehensive knowledge of HIV was 14.75% and 29.33% in the poorest and wealthiest households, respectively. The weighted Erreygers normalized concentration index (ECI) was 0.11 with Standard error = 0.015 (P value < 0.05). Age (− 0.17%), residence (1.4%), education (26.2%), occupation (1.38%), region (0.61%), wealth index (30.8%), media exposure (13.4%), and internet access (0.67%) significantly contributed to the wealth-related inequalities. Conclusion: There was a pro-rich distribution of comprehensive knowledge of HIV among reproductive-age women in Ethiopia. Wealth, education, and media exposure were the major contributing factors to the wealth-related inequalities. Policymakers should prioritize media exposure and education, and work to improve the comprehensive knowledge of women in poorer households. [ABSTRACT FROM AUTHOR]

Background: The oncological efficacy of laparoscopic surgery for advanced gastric cancer (AGC) has been evaluated by several randomized trials. However, the inclusion of earlier-stage disease was a limitation in previous studies. Methods: Patients with cT3-4 gastric cancer, determined by surgical staging to minimize migration of earlier stages, treated at a tertiary cancer center from 2009 to 2018 were included. Based on the surgical approach, the patients were divided into two groups: the laparoscopic gastrectomy (LG) and the open gastrectomy (OG) and matched for age, sex, macroscopic appearance (type 4 or non-type 4), body mass index, estimated tumor size, clinical stage T3'T4, clinical N stage, pathologic T stage (T3 or T4), and type of surgery (total or distal gastrectomy). Results: 588 patients (221 LG, 367 OG) were included in the analysis. After 1:1 propensity-score matching, 386 patients (193 LG, 193 OG) were assigned for analysis. In the LG group, operation time was longer with lower blood loss. The incidence of postoperative complications (≥ grade III) did not differ significantly between the groups (OG: 8.3%, vs. LG: 9.3%). Overall survival (OS) was longer in the LG group (5-year OS: 79.3 vs. 73% HR 0.66, 95% CI 0.44–0.99, P = 0.0497). Relapse-free survival (RFS) did not show a statistical difference (5-year RFS: 69.5 vs. 68.7 HR 0.88, 95% CI 0.62–1.26, P = 0.487). Subgroup analysis for OS also demonstrated equivalent outcomes. Conclusion: LG demonstrates comparable safety and efficacy to OG for advanced gastric cancer at surgical staging, with similar rates of severe complications and long-term oncological outcomes. Further research is needed to validate these findings, particularly for total gastrectomy and for patients from Western populations. [ABSTRACT FROM AUTHOR]

Background and methods: Our study sought to evaluate if an association exists between Helicobacter pylori (H. pylori), metabolic dysfunction- associated steatotic liver disease (MASLD), and liver fibrosis in patients with severe obesity (BMI > 35). Our retrospective study included 584 patients over the age of 18 years with severe obesity, who underwent preoperative liver transient elastography (VCTE), upper endoscopy, blood work, and intra-operative liver biopsy concurrent with bariatric surgery at a single institution from July 2020 to September 2021. Liver fibrosis scores including FIB-4, APRI, NAFLD fibrosis score, BARD score, AST: ALT ratio, and NAFLD activity score (NAS) were calculated from the laboratory results and liver biopsy findings. The presence or absence of H. pylori was determined based on gastric biopsies obtained during upper endoscopy. Other variables collected included age, gender, mean preoperative weight, BMI, and the presence or absence of comorbidities. Student's t-test and non-parametric testing were used for the analysis of continuous variables and Chi-square analysis was used for categorical data. Results: Of the 584 patients, 14.7% were H. pylori positive and 85.3% were negative. Liver fibrosis scores including FIB-4, APRI, and NAFLD fibrosis scores were significantly higher in the positive group (p < 0.05), but there was no difference in AST: ALT ratio and BARD score. A significantly higher VCTE steatosis and fibrosis scores were noted in the H. pylori-positive group (p < 0.05). Similarly, a significantly higher NAS (NAFLD activity score) on liver biopsies was noted in the positive group, with all the individual components of NAS (steatosis, lobular inflammation, and hepatocyte ballooning) being significantly higher in the positive group (p < 0.05). A significantly higher incidence of fibrosis on liver biopsies was noted in the positive group overall and across all stages of fibrosis (p < 0.05). There were no significant differences between the groups in relation to gender, mean weight, BMI, presence of comorbidities including Diabetes Mellitus, and laboratory values. Conclusion: Our study demonstrates that H. pylori colonization or infection is associated with a higher risk of development of MASLD and progression to fibrosis. Further, population-based studies are needed to corroborate our findings. [ABSTRACT FROM AUTHOR]

Background: Cognitive impairment (CI) is common in older adults, especially those with renal dysfunction. We aimed to investigate the complex relationships among renal function, nutritional status, and CI in older people free from late chronic kidney disease (CKD) and severe CI. Methods: A study of older people (≥60 years old) with an estimated glomerular filtration rate (eGFR) of >30 mL/min/1.73 m2 and Montreal Cognitive Assessment (MoCA) scores of >10 (n = 237) was conducted at Beijing Tongren Hospital. Their eGFR was determined using the CKD‐EPI‐cr‐Cysc equation. Cognitive function was evaluated with the MoCA. We tested the relationship between eGFR and MoCA scores using Spearman correlation analysis and multivariate logistic regression analysis. We then conducted a mediation analysis to figure out the mediating roles of nutritional indicators (Mini Nutritional Assessment‐Short Form (MNA‐SF) scores, albumin (ALB), and haemoglobin (HGB)) between the eGFR and MoCA scores. Results: The incidence of CI was 48.5% (115/237) in older people. Spearman correlation analysis revealed that the better the kidney function, the better the cognitive function (R = 0.297, P < 0.001). Multivariate logistic regression analysis revealed that eGFR decrease per 15 mL/min/1.73 m2 (OR: 1.415, 95% confidence interval: 1.055–1.896, P = 0.020) was related to CI after adjusting for age and sex. However, the eGFR was not associated with cognitive decline after adjusting for nutritional indicators, behavioural risk factors, other biomarkers, and chronic conditions, suggesting that eGFR is not independently associated with CI. Mediation analysis revealed that the MNA‐SF scores (a*b = 0.006 (0.0002–0.012)) and HGB (a*b = 0.008 (0.001–0.017)) were mediating factors between the eGFR and MoCA scores. Conclusions: A decline in renal function can directly lead to CI and can also exacerbate cognitive deficits through intermediary factors such as MNA‐SF scores and HGB. Therefore, correcting anaemia and improving nutritional status are significantly important for enhancing cognitive function in older patients, especially those with renal dysfunction. [ABSTRACT FROM AUTHOR]

Introduction: The term "cultural humility" is often used, but both society and professionals, including nurses, lack a clear understanding of its meaning. This study examined the relationships, predictors, and differences of nurse leaders' cultural humility in nursing practice, as perceived by hospital nurses. Methodology: A quantitative transverse and correlational study was implemented with a convenience sample of 350 Jordanian registered nurses (RNs). Results: Nurses "agreed" on the presence of nurse leaders' cultural humility in nursing practice, but it was low. Working rotating shifts, holding a Baccalaureate degree in nursing or less, and having graduated from a private university predicted the perceived nurse leaders' cultural humility in nursing practice. Most differences in perceived nurse leaders' cultural humility in nursing practice came from nurses who worked rotating shifts when compared to those who worked day shifts. Discussion: Nurse leaders must practice open communication and embrace a receptive mind-set, as this will help eradicate the tendency of nurse leaders to believe they know "know-it-all." [ABSTRACT FROM AUTHOR]

Background: The surge in critically ill COVID‐19 patients caused a shortage of intensive care unit (ICU) beds. Some hospitals temporarily transformed general wards into ICUs to meet this pressing health care demand. Aim: This study aims to evaluate and analyse the risk factors in temporary ICU from the perspective of nurses. By identifying these factors, the goal is to provide actionable insights and recommendations for effectively establishing and managing temporary ICUs in similar crisis scenarios in the future. Study Design: The study was conducted in China within a public hospital. Specifically, it focused on examining 62 nurses working in a temporary ICU that was converted from an infectious disease ward. The research utilized the Hazard Vulnerability Analysis (HVA) scoring method to identify potential threats, evaluate their probability, estimate their impact on specific organizations or regions and calculate the relative risk associated with such occurrences. Results: Staff demonstrated the highest risk percentage (32.74%), with Stuff (16.11%), Space (15.19%) and System (11.30%) following suit. The most critical risk factors included insufficient knowledge and decision‐making competence in critical care (56.14%), lacking decision‐making abilities and skills in renal replacement therapy care (55.37%), inadequate decision‐making capacity and relevant skills in respiratory support care (50.64%), limited decision‐making capability in circulatory support care (45.73%) and unfamiliarity with work procedures or systems (42.09%). Conclusions: Urgent implementation of tailored training and support for temporary ICU nurses is paramount. Addressing capability and skill‐related issues among these nurses supersedes resource availability, infrastructure, equipment and system considerations. Essential interventions must target challenges encompassing nurses' inability to perform critical treatment techniques autonomously and ensure standardized care. These measures are designed to heighten patient safety and elevate care quality during emergencies. These findings offer a viable avenue to mitigate potential moral distress, anxiety and depression among nurses, particularly those transitioning from non‐critical care backgrounds. These nurses swiftly assimilate into temporary ICUs, and the study's insights offer practical guidance to alleviate their specific challenges. Relevance to Clinical Practice: The study on risk factors for converting traditional wards into temporary ICU during the COVID‐19 pandemic, especially from the perspective of nurses, provides crucial insights into the challenges and requirements for effectively establishing and managing these emergency settings. The findings highlight several key areas of concern and opportunities for improvement directly related to clinical practice, particularly in situations where there is a rapid need to adapt to increased demands for critical care. By addressing the identified risk factors through enhanced training, support systems, resource management, process improvements and cultivating a culture of adaptability, not only can the quality of care in temporary ICUs be improved, but also can the health care system be better prepared for future emergencies. These actions will help mitigate the risks associated with such conversions, ultimately benefiting patient safety, staff well‐being and the overall effectiveness of health care services in crises. [ABSTRACT FROM AUTHOR]

Objective: Our study examines the long-term outcomes of patients discharged from the hospital without heart replacement therapy (HRT) after recovery from cardiogenic shock using venoarterial extracorporeal life support (VA-ECLS). Methods: We retrospectively reviewed 615 cardiogenic shock patients who recovered from VA-ECLS at our institution between January 2015 and July 2021. Of those, 166 patients (27.0%) who recovered from VA-ECLS without HRT were included in this study. Baseline characteristics, discharge labs, vitals, electrocardiograms and echocardiograms were assessed. Patients were contacted to determine vital status. The primary outcome was post-discharge mortality. Results: Of 166 patients, 158 patients (95.2%) had post-discharge follow-up, with a median time of follow-up of 2 years (IQR: [1 year, 4 years]). At discharge, the median ejection fraction (EF) was 52.5% (IQR: [32.5, 57.5]). At discharge, 92 patients (56%) were prescribed β-blockers, 28 (17%) were prescribed an ACE inhibitor, ARB or ARNI, and 50 (30%) were prescribed loop diuretics. Kaplan-Meier analysis showed a 1-year survival rate of 85.6% (95% CI: [80.1%, 91.2%]) and a 5-year survival rate of 60.6% (95% CI: [49.9%, 71.3%]). A Cox regression model demonstrated that a history of congestive heart failure (CHF) was strongly predictive of increased mortality hazard (HR = 1.929; p = 0.036), while neither discharge EF nor etiology of VA-ECLS were associated with increased post-discharge mortality. Conclusions: Patients discharged from the hospital after full myocardial recovery from VA-ECLS support without HRT should have close outpatient follow-up due to the risk of recurrent heart failure and increased mortality in these patients. [ABSTRACT FROM AUTHOR]

Introduction: Individualized heparin and protamine management is increasingly used as a strategy to reduce coagulation activation and bleeding complications. While it is associated with increased heparin requirements during Cardiopulmonary Bypass (CPB), the impact on protamine administration remains controversial. We aim to investigate the effect of heparin level-guided monitoring on protamine dosing during cardiac surgery where low-anticoagulation protocols are implemented. Methods: This is a prospective, randomized, controlled trial. A total of 132 patients undergoing elective full-spectrum cardiac surgery with Minimal Invasive Extracorporeal Circulation (MiECC) were recruited. All patients were managed by the same anaesthetic, surgical and perfusion team. Patients were randomly allocated in two groups; the individualized heparin-protamine titration (IHPT) group and the conventional heparinization and reversal group by using ACT (cACT) with a 0.75:1, protamine: heparin ratio. Titration was accomplished with the Hepcon HMS Plus (Medtronic, Minneapolis, MN) system. The primary outcome of the study was the total protamine dose used. Secondary outcomes comprised of the total heparin dose, the percentage of patients achieving target ACT, 24-h transfusion requirements, postoperative bleeding, duration of mechanical ventilation, major morbidity and length of hospital stay. Patients in each group were divided in two subgroups according to the target ACT; those operated for coronary artery bypass grafting (CABG) using a target ACT >300 s and the rest (non-CABG) patients operated with a target ACT >400 s, respectively. Results: Protamine requirements were significantly reduced when IHPT was implemented; CABG (118 ± 24 mg vs 163 ± 61 mg; p < 0.001) and non-CABG cases (151 ± 46 mg vs 197 ± 45 mg; p < 0.001). Moreover, heparin requirements were significantly higher in the non-CABG subgroup managed with IHPT (34,539 ± 7658 IU vs 29,893 ± 9037 IU; p = 0.02). In overall, no significant differences were detected with respect to postoperative bleeding, transfusion of RBC or other blood products. Conclusions: Individualized heparin monitoring and management reduces protamine requirements in cardiac surgery with MiECC implementing reduced anticoagulation strategy. Trial registration: clinicaltrials.gov; NCT04215588. [ABSTRACT FROM AUTHOR]

Adverse childhood experiences (ACEs) are a global public health crisis associated with physical and poor mental health outcomes. The current study examined the prevalence and association between individual and cumulative ACEs with mental distress among adolescents and youth in Zimbabwe. Data from the 2017 Violence Against Children and Youth Survey were utilized (13–25 years old, n = 8,715). Bivariate analysis was conducted using chi-square tests to obtain the prevalence estimates. Two sets of logistic regression models were conducted to determine significant associations between independent variables (i.e., experiencing childhood physical, emotional, and sexual violence; witnessing intimate partner violence (IPV) and community violence; orphan status; and cumulative ACE exposure) and the dependent variable (i.e., mental distress in the past 30 days as measured by Kelser 6). 28.4% of the adolescents and youth reported experiencing mental distress in the past 30 days. Regarding ACEs, cumulative ACE exposure (34.7%; adjusted odds ratio [AOR] = 2.13) and individual ACEs (i.e., experiencing childhood physical violence [39.3%; AOR = 1.41], emotional violence [55.8%; AOR = 2.67], sexual violence [50.8%; AOR = 2.00], witnessing community violence [47.3%; AOR = 1.52], witnessing IPV [43.1%; AOR = 1.47], and being orphaned during childhood [33.6%; AOR = 1.24]) were significantly associated with higher prevalence rates and odds of experiencing mental distress in the past 30 days among adolescents and youth in Zimbabwe. These findings show that ACEs are highly prevalent and increases the risk of mental distress for vulnerable adolescents and youth in Zimbabwe. Effective interventions to reduce violence exposure in families, schools, and communities are essential to mitigate the negative consequences of ACEs and mental distress of adolescents and youth in Zimbabwe. Strengthening child protection policies and involving social workers, psychologists, and mental health workers are also crucial for safeguarding vulnerable children who might be impacted by ACEs in Zimbabwe. Implications for future research are further discussed. [ABSTRACT FROM AUTHOR]

This study was conducted as a randomized controlled experimental trial with the aim of determining the effect of acupressure on menopausal symptoms and quality of life in postmenopausal women, as well as the correlation between the two. This randomized controlled experimental study was conducted between May and November 2021 with women coming to a Menopause School in Turkey. A Descriptive Characteristics Form, the Menopause Rating Scale, and the World Health Organization Quality of Life Scale Short Form were used to collect data. The study was performed with 61 patients in an acupressure group (n = 30) and a control group (n = 31). Acupressure was performed on the acupressure group in 30-minute sessions 3 times a week for 4 weeks, a total of 12 sessions. No intervention was performed on the control group. When the groups were compared, it was seen that the menopause symptom scores of the acupressure group were lower than those of the control group, and that their quality of life scores in the bodily and psychological areas were higher (P < .05). When within group comparisons were considered, it was seen that menopause symptoms declined over time in the acupressure group, and the scores of all dimensions of quality of life increased (P < .05). It was found that acupressure applied to women during menopause may reduce menopause symptoms and may improve their quality of life. [ABSTRACT FROM AUTHOR]

Background Single-legged hop tests have been widely used to assess performance-based outcomes after anterior cruciate ligament (ACL) reconstruction. Traditional single, triple, or 6-meter (6m) timed hop tests only measure distance or time as the principal variables, neglecting other variables, such as individual hop distances within a series of hops, flight time, and stance time. The development of portable instrumented pressure walkways has made it possible to collect parameters such as hop velocity, flight time, stance time, distance, and pressure outside of a laboratory setting. However, the reliability of instrumented pressure walkways in measuring spatial and temporal variables during single-legged hop tests is unknown. This study aimed to determine if the Zeno walkway can reliably measure spatiotemporal (ST) characteristics of hop tests. Study Design Cross-Sectional Study Methods Individuals (n=38) in this cross-sectional study performed single, triple, and 6m hop tests on a pressure-sensitive Zeno walkway. Twenty-one participants completed follow-up testing between one and 14 days later. Intraclass correlation coefficients (ICC(3,k)) were used to assess test-retest reliability of ST variables. The accuracy of vertical jump height and 6m hop timing were also measured. Results All ST variables demonstrated excellent test-retest reliability (ICC > 0.86) with small minimal detectable change (MDC) values during single-legged hop tests. Six-meter hop time and jump height during a bilateral drop jump were also accurately measured by the walkway. Conclusion An instrumented pressure walkway is a novel tool to reliably assess non-traditional parameters of clinically relevant hop and jump tests such as flight time, stance time, and jump height after lower extremity injury, surgery, and rehabilitation. Level of Evidence 3b [ABSTRACT FROM AUTHOR]

Background: Atrial fibrillation is a growing epidemic in Africa. Anticoagulation, considered the backbone for non-valvular atrial fibrillation (NVAF) management, is limited to warfarin as the mainstay of available anticoagulation therapy in most low- and middle-income countries (LMIC). The optimal time in the therapeutic range (TTR) while on warfarin is essential to avoid bleeding and thromboembolic complications. This study assessed anticoagulation control in patients with NVAF on warfarin in Johannesburg, South Africa. Methods: We conducted a cross-sectional retrospective study on patients with NVAF managed in the Division of Cardiology, at a tertiary-level academic centre in Johannesburg, South Africa, between 1 January 2015 and 31 December 2019. Anticoagulation control for patients with NVAF was assessed by calculating the TTR using the Rosendaal method. Results: The study population comprised 177 patients diagnosed with NVAF. The mean age was 65.0 ± 13.1 years. The median TTR among patients with NVAF was 46% [interquartile range (IQR): 8.7–86.0], and 63 (35.6%) patients with NVAF had a TTR ≥ 70% (optimal anticoagulation control). Patients with poor anticoagulation control (TTR < 70%) were on warfarin for a shorter duration compared with those with optimal anticoagulation control [56 days (IQR: 43–84) vs. 70 days (IQR: 56–140), p = 0.0013]. The mean CHA2DS2-VASc score was 4 ± 1.5, and it did not differ between patients with poor or optimal anticoagulation control. Among the 175 patients with available HAS-BLED scores, 21 (12.0%), 112 (64.0%) and 42 (24.0%) were at a low, moderate, and high risk for bleeding, respectively. Of the 21 patients in the HAS BLED low-risk category, only 4 (19.0%) had a TTR < 70% (p < 0.001). Warfarin toxicity was documented in 13 (7.3%) patients. Conclusion: In our study, a TTR ≥ 70%, suggesting optimal anticoagulation control, was found in only 35.6% of patients with NVAF on warfarin. [ABSTRACT FROM AUTHOR]

Background and objectives: Observational studies have established a connection between body mass index (BMI) and an increased risk of cognitive decline. However, a comprehensive investigation into the causal relationships between BMI and cognitive function across diverse age groups, as well as the genetic underpinnings of this relationship, has been notably lacking. This study aims to investigate causality and the shared genetic underpinnings of between BMI and cognitive function by conducting a thorough genomewide analysis, thereby provide valuable insights for developing personalized intervention strategies to promote cognitive health. Methods: Genetic associations between BMI and cognitive function were thoroughly investigated through covariate genetic analysis and chained imbalance score regression, utilizing data from genome-wide association studies (GWAS). Bi-directional Mendelian Randomization (MR) was employed to uncover associations and potential functional genes were further scrutinized through Cross-trait meta-analysis and Summary-data-based MR (SMR). Subsequently, a detailed examination of the expression profiles of the identified risk SNPs in tissues and cells was conducted. Results: The study found a significant negative correlation between BMI and cognitive function (b = -0.16, P = 1.76E-05), suggesting a causal linkage where higher BMI values were predictive of cognitive impairment. We identified 5 genetic loci (rs6809216, rs7187776, rs11713193, rs13096480, and rs13107325) between BMI and cognitive function by cross-trait meta-analysis and 5 genetissue pairs were identified by SMR analysis. Moreover, two novel risk genes TUFM and MST1R were shared by both cross-trait analysis and SMR analysis, which had not been observed in previous studies. Furthermore, significant enrichment of single nucleotide polymorphisms (SNPs) at tissue- and cellspecific levels was identified for both BMI and cognitive function, predominantly within the brain. Conclusion: This study uncovers a causal relationship between BMI and cognitive function, with the discovery of TUFM and MST1R as shared genetic factors associated with both conditions. This novel finding offers new insights into the development of preventative strategies for cognitive decline in obese individuals, and further enhances our understanding of the underlying pathophysiology of these conditions. Furthermore, these findings could serve as a guide for the development of innovative therapeutic approaches to address cognitive decline in obese individuals. [ABSTRACT FROM AUTHOR]

Background: It is unclear how rising obesity among people with HIV (PWH) impacts their risk of type 2 diabetes mellitus (diabetes). We examined associations between HIV, prevalent diabetes and adiposity among South African PWH and their peers without HIV (PWOH). Methods: HIV status was ascertained by antibody testing. Diabetes was defined as current use of oral hypoglycemics, insulin, and/or HbA1c ≥6.5%. Adiposity was measured by body mass index (BMI), waist circumference and waist-to-height ratio. Their associations were examined using sex-stratified multivariable fractional polynomial generalized linear models, reporting adjusted prevalence and prevalence ratios (adjPR). Results: The mean age among 1,254 PWH and 4,381 PWOH was 41 years (95%CI 28, 56). The prevalence of diabetes among males was similar between PWH [11.3% (7.1, 15.5)] and PWOH [9.8% (8.5, 11.1); p=0.740]. By contrast, diabetes prevalence was higher among female PWOH [15.7% (14.4, 17.0)] than female PWH [10.5 (8.3, 12.8)%; adjPR: 0.67 (0.51, 0.82); p<0.001]. This difference was accentuated with obesity but reversed with leanness. At BMI ≥25 kg/m2, female PWH had lower diabetes prevalence [adjPR: 0.58 (0.41, 0.76); p<0.001] than female PHIV. In contrast, at BMI <18 kg/m2, female PWH had higher prevalence [adjPR: 1.72 (−1.53, 4.96); p=0.756] than female PWOH. Conclusion: We found sex-specific differences in the relationship between adiposity and diabetes prevalence by HIV serostatus in South Africa. Notably, females living with obesity and HIV had lower prevalence of diabetes than females living with obesity and without HIV, which may have particular implications for diabetes prevention programs in the region. [ABSTRACT FROM AUTHOR]

Background: First-year nursing students are at a critical juncture in their education. They are transitioning from laypersons to healthcare professionals, and students are frequently exposed to medical information in academic settings and through personal research. This exposure can sometimes lead to cyberchondria; improving health literacy and managing health anxiety are critical strategies for reducing the incidence of cyberchondria. Aim: Investigate the mediating effect of health anxiety on cyberchondria and health literacy among first-year nursing students. Methods: A cross-sectional correlational research design was used in this study. The study was conducted with 475 students in October 2023 during the first semester of the academic year 2023–2024. Results: Cyberchondria and health literacy levels were both moderate. In addition, the degree of health anxiety among first-year Nursing Students was mild, too. The results showed that the association between Cyberchondria and Health Literacy was partially mediated by health anxiety. Conclusion and implications: This study highlights the sophisticated relationship between cyberchondria, health literacy, and anxiety among first-year nursing students. It demonstrates that lower health literacy can lead to increased health anxiety, which in turn exacerbates cyberchondria. To mitigate these issues, it is essential to enhance health literacy and provide support for managing health anxiety within nursing education programs. By doing so, we can help nursing students navigate online health information effectively and reduce unnecessary health-related anxieties, promoting better educational outcomes and overall well-being. [ABSTRACT FROM AUTHOR]

Objective: This study investigates the associations and mediating pathways between grip strength, cognitive function, and depression in middle-aged and elderly individuals in China. Methods: Utilizing data from the 2011 China Health and Retirement Longitudinal Study (CHARLS), we employed logistic regression and mediation analysis to examine the relationships and mediating factors between grip strength, cognitive function, and depression, while adjusting for potential confounders. Results: The study included 6,841 participants, of whom 1,734 (25.35%) exhibited symptoms of depression. Our findings indicate that weak grip strength is significantly associated with an increased risk of depression (OR: 1.57, 95% CI: 1.32-1.87) among the middle-aged and elderly population. Conversely, good cognitive function was found to be protective against depression (OR: 0.94, 95% CI: 0.93-0.95). Grip strength indirectly affected depression through cognitive function, accounting for 9.4% of the total effect (β = -0.008, 95% CI [-0.013, -0.004]). This mediating effect was 23.8% in men (β = -0.013, 95% CI [-0.020, -0.007]); and 23.2% in those aged 60 years and over (β = -0.015, 95% CI [-0.022, -0.009]). Conclusion: This study highlights that weak grip strength increases risk of depressive symptoms, and adequate cognitive function can mitigate the association between weak grip strength and an increased risk of depression among middle-aged and elderly individuals in China. Psychological care for elder adults with weak grip strength and poor cognitive function should be strengthened. [ABSTRACT FROM AUTHOR]

Alzheimer's disease (AD) is a global healthcare challenge lacking a simple and affordable detection method. We propose a novel deep learning framework, Eye-AD, to detect Early-onset Alzheimer's Disease (EOAD) and Mild Cognitive Impairment (MCI) using OCTA images of retinal microvasculature and choriocapillaris. Eye-AD employs a multilevel graph representation to analyze intra- and inter-instance relationships in retinal layers. Using 5751 OCTA images from 1671 participants in a multi-center study, our model demonstrated superior performance in EOAD (internal data: AUC = 0.9355, external data: AUC = 0.9007) and MCI detection (internal data: AUC = 0.8630, external data: AUC = 0.8037). Furthermore, we explored the associations between retinal structural biomarkers in OCTA images and EOAD/MCI, and the results align well with the conclusions drawn from our deep learning interpretability analysis. Our findings provide further evidence that retinal OCTA imaging, coupled with artificial intelligence, will serve as a rapid, noninvasive, and affordable dementia detection. [ABSTRACT FROM AUTHOR]

Background: Evidence on long COVID symptom clustering patterns among patients with COVID-19 is limited. We summarized long COVID symptoms in clusters defined by number of symptoms co-occurring together, and we assessed Health-Related Quality of Life (HQRoL), Work Productivity and Activity Impairment (WPAI) outcomes across these clusters over time. We assessed associations between the clusters and BNT162b2 vaccination status. Methods: A prospective longitudinal patient-reported outcomes (PRO) study recruited laboratory-confirmed symptomatic COVID-19 patients seeking testing from a national retail pharmacy. Long COVID-19 symptoms were self-reported by participants at 4-week, 3-month and 6-month surveys. Patient classes identified via latent class analysis (LCA) with long COVID-19 symptoms were simplified into clusters based on number of symptoms. HRQoL and WPAI outcomes were collected using EQ-ED-5L and WPAI: GH questionnaires. Mixed models for repeated measures analyses were conducted to examine associations between exposure groups and outcomes. Results: The study included 328 participants that were segmented into three groups of long COVID-19 symptoms based on LCA and then simplified by the number of symptoms (Cluster 1 low, <2; Cluster 2 moderate, 2–6; and Cluster 3 high, >6 symptoms). The number of long COVID-19 symptoms was negatively associated with HRQoL and WPAI, whereby participants with high symptom burden (>6 symptoms) had the lowest HRQoL and WPAI scores assessed by absenteeism, presenteeism, work productivity loss, activity impairment, and hours worked metrics. Compared with those unvaccinated and not up-to-date with COVID-19 vaccination, subjects boosted with BNT162b2 consistently reported less symptom burden during the follow-up, regardless of their symptom-based cluster. Conclusion: Three distinct patient clusters based on frequency of long COVID symptoms experienced different HRQoL and WPAI outcomes over 6 months. The cluster with more concomitant symptoms experienced greater burden than the others. Participants up-to-date with BNT162b2 reported lower symptom burden across all clusters and timeframes. Clinical trial registration: Clinicaltrials.gov NCT05160636. [ABSTRACT FROM AUTHOR]

Background: Previous studies have found that patients with epilepsy are more likely to suffer impulsivity. However, the causal relationship between impulsivity and epilepsy is unknown. In this study, we conduct a bidirectional Mendelian randomization (MR) study to explore the causal relationship between impulsivity and epilepsy with recurrent seizure. Methods: Data of the genome-wide association studies (GWAS) on 14 impulsivity traits and epilepsy were obtained from the GWAS catalog and UK Biobank. Inverse-variance weighted (IVW) and weighted median (WM) methods were utilized for MR estimates. IVW, MR-Egger regression, and MR-pleiotropy residual sum and outlier (MR-PRESSO) methods were used to assess heterogeneity and pleiotropy. Results: Single-nucleotide polymorphisms (SNPs) related to the lack of perseverance were associated with a decreased risk of epilepsy with recurrent seizures according to the results of IVW (odd ratio [OR] = 0.93, 95% confident interval [CI] = 0.90–0.97, P = 0.001) and WM (OR = 0.93, 95%CI = 0.87–0.98, P = 0.007). Meanwhile, heterogeneity was not observed with a Cochran Q-derived P value of 0.819 for MR egger and a P value of 0.808 for IVW. Pleiotropy was not found according to the MR-PRESSO (P = 0.273). The other 13 impulsivity traits had no causal effect on epilepsy with recurrent seizures. Meanwhile, SNPs related with epilepsy with recurrent seizures had no causal effect on the 14 impulsivity traits. Conclusions: This MR study suggests that lack of perseverance may be a protective factor against epilepsy with recurrent seizures. However, epilepsy with recurrent seizures does not affect impulsivity. [ABSTRACT FROM AUTHOR]

Background: The passive fit of 3-unit implant supported prefabricated metal screw-retained prosthesis before implant placement might be difficult. Hence, we aim to evaluate the passive fit and time efficiency of CAD/CAM 3-unit implant supported fixed prostheses that were constructed based on virtual versus those based on actual implant positions in Kennedy Class I models. Methods: A sample of 5 Kennedy class I models with thin wiry ridges were restored by 20 frameworks bilaterally, 10 based on actual (group A) and 10 based on virtual (group V) implant positions. The models were imaged using cone beam computed tomography and scanned using an intraoral scanner. The STL (Standard Tessellation Language files) and the DICOM (Digital Imaging and Communications in Medicine) files were registered on a 3D planning software. A CAD/CAM surgical guide was planned, resin printed and used for installing 6 implants bilaterally. In group V, the framework was designed based on the virtual scan bodies and virtual multi-unit abutments, while in group A intra-oral scanning of the model after attaching the scan bodies was necessary. Frameworks of both groups were milled and tested for passive fit using 8 clinical tests. McNemar and Wilcoxon signed rank tests were used to study the effect of the group on passive fit and time efficiency, respectively. The significance level was set at P ≤ 0.05. Results: No statistically significant difference was found between group V and group A frameworks regarding passive fit (p-value = 1, OR = 0.5) and time efficiency (P = 0.179, Effect size = 0.948). Conclusion: Within the limitations of this study, it can be concluded that in free end saddle cases, prefabricated CAD\CAM 3-unit implant-supported cobalt chromium screw retained prostheses can achieve an adequate passive fit. However, their fit might be negatively affected in thin ridges and they might require some adjustments. [ABSTRACT FROM AUTHOR]

Background: Older adults with chronic diseases often experience higher rates of Activities of Daily Living (ADL) disability, with research primarily examining the transition between states of ADL disability and non-disability. The current study aims to analyze the patterns and factors of mutual transitions between multiple different ADL disability states in older adults with chronic diseases. Methods: This longitudinal study utilized data from the Shanghai Elderly Care Unified Needs Assessment (SECUNA) spanning 2014 to 2017, with 2014 being the baseline. The study included older adults aged 60 years and older with chronic diseases. Using the Markov model, individuals were classified into three states: no ADL disability, mild ADL disability, and severe ADL disability. Transition patterns were analyzed by calculating the frequency, intensity, and probability of transition, and the influencing factors of six transition scenarios were evaluated. Results: Older adults with mild ADL disability were more likely to experience improvement (transition intensity: 0.4731) rather than deterioration (transition intensity: 0.2226) in their ADL disability states. However, those with severe ADL disability faced challenges in improving their states (transition intensities: 0.0068 and 0.1204). Among the six ADL disability transition scenarios, place of residence was associated with four scenarios, age and economic sources were associated with three scenarios, sex was associated with two scenarios, and other factors were associated with one scenario. Conclusions: The transition patterns and factors differ among individuals with varying ADL disability states. It is essential for relevant agencies to implement tailored preventive healthcare strategies to effectively manage the health status of older adults with chronic diseases. [ABSTRACT FROM AUTHOR]

Background: Digital devices significantly contribute to vision-related problems. In addition, prolonged postural imbalance, owing to excessive use of digital devices, can lead to the tightening of head and neck muscles, resulting in neck pain, a common musculoskeletal discomfort that significantly affects individuals with poor vision. This study aimed to evaluate the prevalence and interrelationships of screen time, visual disorders, and neck pain among students at Majmaah University. Methods: A cross-sectional study was conducted at Majmaah University, Saudi Arabia, enrolling students aged 18 to 25 years. Exclusion criteria included neurological or musculoskeletal disorders. Demographic data and information on visual and neck pain symptoms were collected. The Neck Disability Index questionnaire was used to assess neck pain, and data were analyzed using SPSS version 24.0. Results: Among 263 participants, 53.6% were female. Nearsightedness (38.0%) and dry/itchy eyes (49.0%) were the most common visual disorders and symptoms, respectively. Visual disorders were prevalent in 62.0% of students, while neck pain was reported by 79.5%. Females and those studying for more than 5 h using electronic screens daily reported higher neck disability index scores. A significant association was found between >5 h of study duration [screen time] and neck disability (OR 3.703, 95% CI 1.500–9.144, p = 0.005). Conclusion: The study highlights a relationship between visual problems and neck pain among university students, emphasizing the need for addressing vision-related issues to reduce neck discomfort. High screen time could substantially increase the odds of developing neck disability. However, authors warrant cautious interpretation in the light of following limitations: cross-sectional study, small sample size, lack of statistical power, and self-reported data. [ABSTRACT FROM AUTHOR]

Introduction: Trauma is a leading cause of mortality worldwide, particularly in low and middle-income countries (LMICs) like Kenya. This study evaluates the impact of Advanced Trauma Life Support (ATLS) training on 30-day mortality outcomes in severely injured patients at a tertiary care center in Kenya. Methods: A retrospective matched case-control study was conducted at Aga Khan University Hospital, Nairobi. The study included adult patients (≥ 18 years) with polytrauma (Injury Severity Score [ISS] > 15) from 2011 to 2022. Propensity score matching was used to pair 81 post-ATLS cases with 81 pre-ATLS controls based on age and ISS. Data analysis was performed using R Statistical language (version 4.3.0). Results: The 30-day mortality rate decreased significantly from 17% (95% CI: 9.4–27.4%) pre-ATLS to 6% (95% CI: 2.0-13.5%) post-ATLS (p = 0.028). No significant differences were found in baseline characteristics between the two groups. Road traffic accidents were the primary cause of trauma in both groups (72% pre-ATLS vs. 78% post-ATLS). Conclusion: ATLS training significantly reduced 30-day mortality in severely injured patients, demonstrating its effectiveness even in resource-limited settings. Further prospective randomized studies are recommended to confirm these findings and evaluate long-term outcomes. [ABSTRACT FROM AUTHOR]

Background: This study aims to identify risk factors associated with Methicillin-resistant Staphylococcus aureus (MRSA) infection in children diagnosed with acute osteomyelitis (AO) and to elucidate the laboratory characteristics of these MRSA-infected children to enhance early targeted therapeutic interventions. Methods: We conducted a retrospective analysis involving 123 children with acute osteomyelitis treated at our hospital. Upon admission, we measured white blood cell (WBC) counts, C-reactive protein (CRP) levels, erythrocyte sedimentation rates (ESR), and platelet counts. Patients were categorized into two groups: the non-MRSA group (n = 73) and the MRSA group (n = 50), with values assigned as follows (non-MRSA group = 0, MRSA group = 1). Results: The MRSA group had a significantly higher average age compared to the non-MRSA group (P < 0.05). Notably, the incidence of suppurative arthritis was significantly lower in the MRSA group (P < 0.05). At the time of admission, CRP levels in the MRSA group were markedly elevated compared to those in the non-MRSA group (P < 0.01). After three days of empirical therapy, both WBC and CRP levels remained significantly higher in the MRSA group compared to the non-MRSA group (P < 0.05). Conclusions: In children newly admitted with acute osteomyelitis, a CRP level exceeding 73.23 µg/mL may indicate a high likelihood of MRSA infection. For children with AO who have been hospitalized for three days on empirical therapy, the presence of WBC > 10.95 × 10^9/L, CRP > 49.56 µg/mL, age > 3.5 years, and the absence of suppurative arthritis suggests a heightened risk of MRSA infection. [ABSTRACT FROM AUTHOR]

Background: Advances in in vivo MRI techniques enable cerebral barrier transfer rates (Ktrans) measurement in patients with vascular cognitive impairment and dementia (VCID). However, a consensus has not been reached on the dynamic contribution and importance of cerebral barrier abnormalities to the differential diagnosis of dementia subtypes. Our goal was to investigate the dynamics of blood-brain barrier (BBB) and blood-CSF barrier (BCSFB) Ktrans in patients with VCID longitudinally and determine the effect of aging. Methods: We studied subjects at two time points over two years; they were 65.5 years of age (SD = 15.94, M/F = 24/14) at the first visit. We studied 38 patients, 18 of whom had two visits. We calculated the BBB and BCSFB Ktrans with dynamic contrast-enhanced T1 MR, and we used 1H-MR spectroscopy to measure N-acetylaspartate (NAA) levels in the white matter as a marker of injury. In addition, we measured CSF levels of active-matrix metalloproteinase-3 (MMP3) as an inflammatory biomarker to aid in patient clustering. Results: Longitudinal BBB measurements revealed variable dynamic behavior: after two years, the BBB Ktrans increased in 55% of patients and decreased in the remaining 45% unpredictably. We did not find a significant linear model of BBB Ktrans versus age for VCID. For healthy controls, the model was Ktrans = 0.0014 + 0.0002 age, which was significant (p = 0.046). VCID patients showed a reduction in BCSFB Ktrans compared to healthy controls (p = 0.01). Combining NAA, CSF MMP3, and Ktrans in a clustering analysis separated patients into groups. Conclusion: These results suggest that BBB Ktrans in VCID is dynamic and BCSFB Ktrans reduced by age. By combining inflammatory biomarkers with BBB Ktrans data, it is possible to separate VCID patients into distinct groups with different underlying pathologies. [ABSTRACT FROM AUTHOR]

There has been limited research on maternal anemia affecting children's behavioral development, with a lack of studies focusing on sex differences in this association. Based on the Ma'anshan Birth Cohort, 2132 mother-child pairs were included. Maternal anemia was evaluated based on the hemoglobin concentration and children's behavioral development was assessed by Achenbach Child Behavior Checklist 1.5-5. Binary logistic regression models indicated that compared with children born of mothers without anemia throughout pregnancy, maternal mild anemia during pregnancy or only anemia in the 3rd trimester was associated with increased risks of aggressive behaviors in boys. Maternal mild anemia only in the 2nd trimester was associated with increased risks of attention problems in boys. In girls, maternal mild anemia during pregnancy was associated with increased risks of withdrawn, internalizing problems and total problems. Girls born of mothers with mild anemia only in the 2nd trimester had higher risks of total problems. Maternal mild anemia in both 2nd and 3rd trimesters was associated with increased risks of internalizing problems in girls. Our study identified sex-specific effects of maternal mild anemia during pregnancy on children's behavioral development problems. [ABSTRACT FROM AUTHOR]

Objectives: A country's social welfare system may play an important role in maternal employment. This study compared the labor market participation of mothers of children within the United States (U.S.) and Norway to examine whether the child's age and severity of the ASD affected mothers' employment differently between the two countries. Methods: The 2019 National Survey of Children's Health was used for the U.S. analysis, and the 2019 administrative register data were used for the Norwegian analysis. A logit model was used to analyze the impact of a child's age and ASD severity on maternal employment in the U.S. and Norway. We presented the results as average marginal effects obtained from the logistic regression analyses. Results: After adjusting for mothers' sociodemographic variables and the child's age, U.S. mothers of children with mild ASD and moderate/severe ASD had respectively 12 and 25% points lower probability of being employed than U.S. mothers of children without special health care needs. In Norway, mothers of children with moderate/severe ASD had a 13% points lower probability of employment than mothers without special health care needs. The probability of being employed for mothers caring for a child with ASD was significantly greater as the child got older in both countries. Conclusions for Practice: The employment gap was more substantial in the U.S. than in Norway. A general high employment participation rate among women and an elaborated welfare state and policy package seem to benefit employment among mothers of children with ASD in Norway. Significance: What is Known about this Subject?: Previous research examining the relationship between ASD and maternal employment are dominated by small sample sizes and single-country design. What this Study Adds?: This study examine the implications of childhood ASD on maternal employment in two vastly different welfare regimes, U.S. and Norway using nationally representative large samples. [ABSTRACT FROM AUTHOR]

A significant proportion of frontline nurses developed post-traumatic stress disorder (PTSD) symptoms as a result of working during the COVID-19 pandemic. This study aimed to determine the efficacy of a mindfulness- and acceptance-based smartphone app intervention among nurses traumatized by the COVID-19 pandemic. This was a two-arm, randomized controlled trial. We randomly assigned 60 frontline nurses working in various clinical settings in the United States during the pandemic to either the intervention group (i.e. participants used the mindfulness app for 6 wk) or the wait-list control group. We assessed the app's efficacy through outcome measures of PTSD symptom severity, experiential avoidance, rumination, mindfulness, and resilience, measured at pre-, mid-, and post-intervention periods and a 1-month follow-up. Intervention satisfaction and perceived usability of the app were assessed within the intervention group. There was strong evidence of within-between interaction for PTSD, experiential avoidance, and rumination, implying significant improvement of these outcomes for the intervention group as compared to the control group. We only found a within-group interaction effect for mindfulness, indicating significant improvement of mindfulness within the intervention group only. Participants in the intervention group reported high satisfaction levels and perceived usability with the app. Findings highlight that mindfulness- and acceptance-based smartphone apps can improve PTSD symptoms of nurses traumatized by the pandemic. Healthcare organizations should provide nurses with accessible interventions (e.g. mindfulness apps) to treat and prevent secondary behavioral consequences of the pandemic, such as PTSD. [ABSTRACT FROM AUTHOR]

Adolescents with subclinical depression are at high risk of developing mental disorders. Early interventions are effective but expensive. Affordable and accessible mental health services are needed. This multimethod study obtained its sample from the database of the Finnish national chat room service and describes the usage of the service among young people in Finland. All chats between 1.1-31.12.2018 were extracted and analysed using quantitative and qualitative methods. The usage frequency was analysed with descriptive statistics, while the specific content of the chat topics was first categorised with content analysis and then quantified and analysed using descriptive statistics. The association between the demographic characteristics and the usage were analysed. A total of 839 young people used chat room services. The great majority of the chat users were girls, and half were 12-14 years old. The use of the chat room varied in terms of the number of words and the duration of the chat discussions. Based on the chat room topics, young people had complex life situations with psychological distress, difficulties related to their social living environment, or they were involved in risky behaviour. The gender and the age of the users influenced their chat room usage. The results of this study can be used in the development of mental health services for young people. [ABSTRACT FROM AUTHOR]

Purpose: This article reports on jaw articulation, in connection with the segmental articulations of tongue tip and lips. The jaw is considered a syllable articulator as it opens and closes for each syllable, and the amount of jaw opening is related to syllable strength, given the same phonemic vowel. Here, we investigate the syllabic and the segmental articulations relationships to the acoustic segments. Method: We analyze electromagnetic articulography data of 18 Southern Swedish speakers by testing hypotheses based on the Descriptive Approach to Segmental Articulations. In this approach, articulatory movements are divided into fast intervals and steady states, and the crucial ("primary") articulators' deceleration and acceleration peaks align with the acoustic segment boundaries. Results: Previous findings on the lips and the tongue tip are confirmed. New results are the jaw as noncrucial ("nonprimary") does not align with the acoustic segment boundaries: Its steady states are shorter than consonant and vowel segments. Moreover, place of articulation of the coda affects the jaw cycle, while syllable type only affects jaw closing. No such effects are found on the edges of the jaw cycle, instead only gender affects jaw deceleration at syllable onset. Conclusions: The jaw is not crucial for the timing of the acoustic segment boundaries; also, syllable borders seem to not be affected by place of segmental articulation. The results strengthen the view of the jaw as syllable articulator providing a frame and the other articulators (e.g., lips and tongue tip) as the segmental articulators providing the content. [ABSTRACT FROM AUTHOR]

Aims: To estimate the direct costs during the prenatal, delivery and postpartum periods in mothers with diabetes in pregnancy, compared to those without. Methods: This study used a population‐based dataset from 2004 to 2017, including 57,090 people with diabetes and 114,179 people without diabetes in Tasmania, Australia. Based on diagnostic codes, delivery episodes with gestational diabetes mellitus (GDM) were identified and matched with delivery episodes without diabetes in pregnancy. A group of delivery episodes with pre‐existing diabetes was identified for comparison. Hospitalisation, emergency department and pathology costs of these groups were calculated and adjusted to 2020–2021 Australian dollars. Results: There were 2774 delivery episodes with GDM, 2774 delivery episodes without diabetes and 237 delivery episodes with pre‐existing diabetes identified. Across the 24‐month period, the pre‐existing diabetes group required the highest costs, totalling $23,536/person. This was followed by the GDM ($13,210/person), and the no diabetes group ($11,167/person). The incremental costs of GDM over the no diabetes group were $890 (95% CI 635; 1160) in the year preceding delivery; $812 (616; 1031) within the delivery period and $341 (110; 582) in the year following delivery (p < 0.05). Within the year preceding delivery, the incremental costs in the prenatal period were $803 (579; 1058) (p < 0.05). Within the year following delivery, the incremental costs in the postpartum period were $137 (55; 238) (p < 0.05). Conclusions: Our results emphasised the importance of proper management of diabetes in pregnancy in the prenatal and postpartum periods and highlighted the significance of screening and preventative strategies for diabetes in pregnancy. [ABSTRACT FROM AUTHOR]

Background: The TrialNet Oral Insulin (OI) prevention trial showed no overall treatment effect, using the diagnosis of type 1 diabetes as an endpoint. A significant delay in onset was only found in a high‐risk stratum (termed secondary stratum 1) of participants with low first‐phase insulin release (FPIR). Methods: Since trials with an endpoint of type 1 diabetes take years to complete, in this post hoc analysis, we assessed whether a novel combination of glucose and C‐peptide markers could identify a therapeutic benefit after 1 year of follow‐up (trial participants followed for a median 2.7 years). Results: Participants were relatives with multiple islet autoantibodies and low FPIR (n = 40). Glucose rose, and C‐peptide declined in the placebo group, whereas glucose rose minimally, and C‐peptide increased in the OI group. When glucose and C‐peptide were plotted on two‐dimensional grids using 30–120‐min oral glucose tolerance test (OGTT) time points, changes in ratios of their central points (centroid ratio) differed between groups (p = 0.037 adjusted for age, BMI, and baseline C‐peptide and glucose). Conclusions: These findings support a favorable early effect of OI on combined glucose and C‐peptide endpoints in high‐risk individuals, indicating metabolic benefit. With further study, these measures may allow for shorter trials compared to the standard endpoint of type 1 diabetes diagnosis. [ABSTRACT FROM AUTHOR]

Aims: Establishing a nomogram to estimate the probability of oral mucosal membrane pressure injury of endotracheal tube‐intubated hospitalized patients in intensive care unit. Design: Multicentre prospective cohort study. Methods: Using Lasso regression and COX regression, variable selection was performed on demographic, clinical and laboratory data of 1037 ICU endotracheal tube‐intubated hospitalized patients from West China Hospital, to construct a nomogram. External validation was conducted on 484 ICU endotracheal tube‐intubated patients from People's Hospital of Zhongjiang County. Results: Among 38 potential predictors, five variables emerged as independent predictors, integrated into the nomogram: administration of antibiotics, nutritional therapy duration, agitation, hypotension and albumin levels. Conclusions: We established a nomogram based on the hospital characteristics of ICU endotracheal tube‐intubated patients, aiding in the prediction of the occurrence of oral mucosal membrane pressure injury. Reporting Method: The study followed TRIPOD guidelines. Relevance to Clinical Practice: The nomogram we developed can assist clinical worker in better identifying at‐risk patients and risk factors. It enables the implementation of evidence‐based nursing interventions in care to prevent the development of oral mucosal membrane pressure injury. Trial registration: The study has been registered with the Chinese Clinical Trial Registry (http://www.chictr.org.cn) under registration number ChiCTR2200056615. [ABSTRACT FROM AUTHOR]

Objectives: This study aims to investigate the occurrence, type and correlation of early and late atrial arrhythmias following mitral valve repair in patients with no preoperative history of atrial arrhythmias. Methods: Patients undergoing mitral valve (MV) repair for degenerative disease were included. Early and late postoperative electrocardiograms were evaluated for the incidence and type of atrial arrhythmia (atrial fibrillation [AF] or atrial tachycardia [AT]). Results: The 192 patients were included. Early atrial arrhythmias occurred in 100/192 (52.1%) patients; AF in 61 (31.8%) patients, early AT in 15 (7.8%) and both in 24 (12.5%). In total 89% of patients were discharged in sinus rhythm. During a follow‐up time of 7.3 years, 14 patients (7.3%) died and 49 (25.5%) patients developed late atrial arrhythmias. At 10 years, the cumulative incidence of any late atrial arrhythmia, with death as competing risk, was 64% (95% confidence interval [CI] = 55%–72%). On Fine‐Gray model analysis, only early postoperative AF lasting >24 h was related to the development of late AF (hazard ratio 5.99, 95% CI = 1.78%–20.10%, p =.004). Early postoperative ATs were related to the development of late tachycardias, independent of their duration (<24 h hazard ratio 4.25, 95% CI = 1.89–9.57, p =.001 and >24 h hazard ratio 3.51, 95% CI = 1.65–7.46, p =.001). Conclusions: Early and late atrial arrhythmias were common after MV repair surgery. Only early postoperative AF lasting >24 h was a risk factor for the occurrence of late AF. Conversely, any postoperative AT was correlated to the development of late ATs. [ABSTRACT FROM AUTHOR]

Objective: USP14 (Ubiquitin‐specific‐processing protease 14) is a deubiquitinating enzyme with oncogenic effects in oral squamous cell carcinoma (OSCC). This study aims to identify new substrates of USP14 and elucidate their role in modulating cancer stem‐like cells (CSCs) in OSCC. Materials and Methods: Bioinformatics prediction and docking were performed using UbiBrowser 2.0 and HDOCK, respectively. OSCC cell lines and patient‐derived cells were used for experimental validation, employing co‐immunoprecipitation, cycloheximide chase assays, and tumor sphere formation to evaluate the effects of USP14 on SOX2 stability, ubiquitination, and CSC phenotypes. Results: USP14 upregulation was associated with worse overall survival and progression‐free interval in OSCC. USP14 interacted with SOX2 with its ubiquitin carboxyl‐terminal hydrolase domain. USP14 knockdown impaired SOX2 stability by increasing its polyubiquitination. Ectopic overexpression of wild‐type USP14, but not the hydrolase‐deficient‐mutant USP14C114A, enhanced SOX2 stability by reducing polyubiquitination. USP14 knockdown suppressed OSCC cell proliferation, colony formation, and tumor sphere formation in vitro and tumor growth in vivo. However, the reduction of CSC markers following USP14 knockdown was mitigated by overexpressing SOX2. These findings were verified in OSCC patient‐derived CSC cells. Conclusion: This study revealed a USP14‐SOX2 axis regulating the CSC properties of OSCC. [ABSTRACT FROM AUTHOR]

Purpose: An official autism diagnosis is required to access timely intervention and is associated with better long-term wellbeing and mental health. Certain demographic characteristics, such as being female or a racially or ethnically minoritized youth, have been associated with significant diagnostic lag. However, it remains unclear how assigned sex, race, and ethnicity interact with each other in predicting the prevalence and age of autism diagnosis. Methods: To examine the interactions between assigned sex, race, and ethnicity, we used data from the National Survey of Children's Health (NSCH; 2016 > 2021). Results: One in 38 children had an autism diagnosis and 3.8 males were diagnosed per 1 female. Hierarchical linear regressions yielded diagnostic delays in some females, particularly those who were non-Hispanic white, Black, and Asian. Ethnic and racial minority children had significantly earlier diagnoses than white and non-Hispanic children when not accounting for sex. Conclusion: This study demonstrates slight increases in reported autism prevalence, a diagnostic lag in some autistic females that was strongly associated with ethnicity, and earlier diagnoses in racial and ethnic minority youth, a finding that may be explained by factors associated with phenotypic differences. This study has important implications for the diagnosis of minority autistic youth, particularly females and females who are non-Hispanic, who may experience a greater propensity for diagnostic delays. [ABSTRACT FROM AUTHOR]