Exploring the challenges of taiwanese nurses in the COVID-19 post-pandemic era.

In the wake of the COVID-19 pandemic, the fluctuating nurse resignation rates highlighted an understudied area in healthcare: post-pandemic challenges in clinical settings. This study, conducted from May to November 2023, employed a qualitative inquiry using focus groups to delve into these challenges. Six focus group sessions, involving 33 nurse participants recruited through snowball sampling from various hospital settings were conducted to explore their clinical experiences during and after the pandemic. Thematic analysis revealed two primary themes: the 'Invisibility of Nurses' within the healthcare system and the 'Moral Duty of Nursing Practice'. These findings illuminate a tension between the overlooked role of nurses and their ethical obligations, underscoring a critical need for policy reassessment. The study advocates for systemic changes, particularly in the undervaluation of the nursing profession and the National Health Insurance system, to address the poor working environment and mitigate long-term nursing shortages. This research deepens understanding of post-pandemic nursing workforce challenges in Taiwan, highlighting the need for policy evolution to enhance recognition and support for the nursing industry. It is suggested to provide tangible compensation to acknowledge nurses' daily care and health education for patients. A healthier working environment can be enhanced by collaborative efforts between healthcare institutions and nurses.

Poor personal protective equipment practices were associated with heat-related symptoms among Asian healthcare workers: a large-scale multi-national questionnaire survey.

BACKGROUND: It is pertinent to understand the perceptions of healthcare workers (HCWs) with their associated personal protective equipment (PPE) usage and heat strain symptoms experienced to effectively combat the negative effects of heat stress during treatment and care activities. METHODS: We evaluated the associated heat stress perceived by HCWs across Asia and validated a questionnaire on perceptions of heat stress, associated PPE usage, and heat strain symptoms experienced. The questionnaire was administered to 3,082 HCWs in six Asian regions. Factor analyses, including Cronbach's alpha, assessed the questionnaire's validity and reliability. Structural equation modelling analysed the effects of knowledge, attitudes and practices, and heat strain symptoms. RESULTS: The questionnaire was found to be reliable in assessing HCWs' knowledge, and attitudes and practices towards heat stress and PPE usage (both Cronbach's alpha = 0.9), but not heat strain symptoms (Cronbach's alpha = 0.6). Despite knowledge of heat stress, HCWs had negative attitudes and practices regarding PPE usage (ß1 = 0.6, p < 0.001). Knowledge (path coefficient = 0.2, p < 0.001), and negative attitudes and practices (path coefficient = 0.2, p < 0.001) of HCWs towards heat stress and PPE usage adversely affected symptoms experienced. CONCLUSIONS: The questionnaire was not reliable in assessing symptoms. HCWs should, nevertheless, still self-assess their symptoms for early detection of heat strain. To effectively attenuate heat strain, understanding HCWs' attitudes and practices towards PPE usage should guide policymakers in implementing targeted heat management strategies.

The Relationship between Dynapenic Abdominal Obesity and Fall: A Systematic Review and Meta-Analysis of 15,506 Middle to Older Adults.

BACKGROUND: The main objective of this study was to investigate the risk of falls among middle-aged and older adults with dynapenic abdominal obesity. METHODS: A systematic literature search was conducted to review and analyze relevant studies. Dynapenia was measured by handgrip strength, and abdominal obesity was measured by waist circumference. The search keywords included "older people" OR "elderly" OR "middle age" AND "dynapenia" AND "abdominal obesity" AND "fall." The search was not limited by time and included articles published up until April 2023. The literature search process followed the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines, involving extraction and examination of the retrieved relevant articles. Systematic literature searches were performed in databases such as Embase, PubMed, MEDLINE, CINAHL, and Cochrane Library. RESULTS: This study collected a total of eight articles with a combined sample size of 15,506 participants. The findings revealed that the average follow-up period for falls was 6.6 years (SD = 3.67). The overall results of the study showed that individuals with dynapenic abdominal obesity had a higher risk of falls compared to those without dynapenic abdominal obesity (RR = 6.91, 95% CI: 5.42-8.80). Subgroup analysis demonstrated that both prospective studies (HR = 6.61; 95% CI = 4.29-10.20) and retrospective studies (OR = 7.37; 95% CI = 5.13-10.59) consistently found a higher risk of falls among individuals with dynapenic abdominal obesity. However, there was no significant difference in fall risk between community-dwelling individuals with dynapenic abdominal obesity and hospitalized individuals with dynapenic abdominal obesity (Qbetweenx2 = 0.29, p = 0.58). Additionally, there was no difference in fall risk between individuals with dynapenic abdominal obesity residing in Europe and Latin America compared to those residing in Asia (Qbetweenx2 = 0.05, p = 0.81). It was worth noting that male individuals with dynapenic abdominal obesity had a higher risk of falls compared to females (Qbetweenx2 = 4.73, p = 0.03). CONCLUSIONS: Empirical studies have demonstrated that individuals with dynapenic abdominal obesity have a higher risk of falls. Therefore, healthcare professionals should conduct early fall risk assessments and develop effective preventive strategies specifically targeted at individuals with dynapenic abdominal obesity.

Reaction Properties of Basic Oxygen Furnace Slag and Methane in a Fluidized-Bed Chemical Looping System.

In the conventional steelmaking process, slag is the second-largest byproduct. Although most slags have ways to be reused, the demand for small BOF (basic oxygen furnace) slag is still limited. This study aimed to develop a fluidized-bed chemical looping system using BOF slag as an oxygen carrier and methane as a fuel to produce heat for the steelmaking process. The results of the BOF slag reaction test on a batch fluidization and reaction test facility indicated that the methane conversion rate increased with an increase in the methane concentrations and the reaction temperature. As methane concentration increased from 5 to 15 v/v % at the reaction temperature of 950 °C and the fluidized velocity of 5.1 times the minimum fluidized velocity of BOF slag, the methane conversion rate increased from 65.8 to 76.6%. By setting 10 v/v % as the referenced methane concentration, the methane conversion rate corresponded to 71.6%, and as the reaction temperature increased to 980 °C, the methane conversion rate of 85.7% was achieved. The fluidized gas velocity influenced the fluidized state of the oxygen carrier and the gas residence time in the reactor. As the gas velocity was 1.9 times the minimum fluidization velocity of BOF, the methane and oxygen carrier conversion rates reached 83.3 and 13.0% at the referenced methane concentration and reaction temperature of 950 °C. The experimental results could offer the required design and operation parameters for the methane fluidized bed chemical looping system using BOF slag as the oxygen carrier.

Role of DCLK1/Hippo pathway in type II alveolar epithelial cells differentiation in acute respiratory distress syndrome.

BACKGROUND: Delay in type II alveolar epithelial cell (AECII) regeneration has been linked to higher mortality in patients with acute respiratory distress syndrome (ARDS). However, the interaction between Doublecortin-like kinase 1 (DCLK1) and the Hippo signaling pathway in ARDS-associated AECII differentiation remains unclear. Therefore, the objective of this study was to understand the role of the DCLK1/Hippo pathway in mediating AECII differentiation in ARDS. MATERIALS AND METHODS: AECII MLE-12 cells were exposed to 0, 0.1, or 1 µg/mL of lipopolysaccharide (LPS) for 6 and 12 h. In the mouse model, C57BL/6JNarl mice were intratracheally (i.t.) injected with 0 (control) or 5 mg/kg LPS and were euthanized for lung collection on days 3 and 7. RESULTS: We found that LPS induced AECII markers of differentiation by reducing surfactant protein C (SPC) and p53 while increasing T1α (podoplanin) and E-cadherin at 12 h. Concurrently, nuclear YAP dynamic regulation and increased TAZ levels were observed in LPS-exposed AECII within 12 h. Inhibition of YAP consistently decreased cell levels of SPC, claudin 4 (CLDN-4), galectin 3 (LGALS-3), and p53 while increasing transepithelial electrical resistance (TEER) at 6 h. Furthermore, DCLK1 expression was reduced in isolated human AECII of ARDS, consistent with the results in LPS-exposed AECII at 6 h and mouse SPC-positive (SPC+) cells after 3-day LPS exposure. We observed that downregulated DCLK1 increased p-YAP/YAP, while DCLK1 overexpression slightly reduced p-YAP/YAP, indicating an association between DCLK1 and Hippo-YAP pathway. CONCLUSIONS: We conclude that DCLK1-mediated Hippo signaling components of YAP/TAZ regulated markers of AECII-to-AECI differentiation in an LPS-induced ARDS model.

An ATP-independent role for Prp16 in promoting aberrant splicing.

The spliceosome is assembled through a step-wise process of binding and release of its components to and from the pre-mRNA. The remodeling process is facilitated by eight DExD/H-box RNA helicases, some of which have also been implicated in splicing fidelity control. In this study, we unveil a contrasting role for the prototypic splicing proofreader, Prp16, in promoting the utilization of aberrant 5' splice sites and mutated branchpoints. Prp16 is not essential for the branching reaction in wild-type pre-mRNA. However, when a mutation is present at the 5' splice site or if Cwc24 is absent, Prp16 facilitates the reaction and encourages aberrant 5' splice site usage independently of ATP. Prp16 also promotes the utilization of mutated branchpoints while preventing the use of nearby cryptic branch sites. Our study demonstrates that Prp16 can either enhance or impede the utilization of faulty splice sites by stabilizing or destabilizing interactions with other splicing components. Thus, Prp16 exerts dual roles in 5' splice site and branch site selection, via ATP-dependent and ATP-independent activities. Furthermore, we provide evidence that these functions of Prp16 are mediated through the step-one factor Cwc25.

The DExD/H-box protein Prp16 has a well-established role in proofreading the 5' splice site and the branch site of precursor mRNA through ATP hydrolysis to ensure the accuracy of the splicing process. Our research has unveiled an unexpected facet of Prp16's function, as it also promotes aberrant selection of the 5' splice site and the branch site through an ATP-independent activity. Prp16 accomplishes these contrasting functions by interacting with the step-one factor Cwc25. It can stabilize Cwc25 to enhance the branching reaction independently of ATP, or destabilize Cwc25 to inhibit the reaction through its ATPase activity. Prp16 exerts dual roles in splice site selection, employing ATP-dependent and ATP-independent mechanisms to regulate splicing fidelity.

Muscle Strength, Physical Fitness, Balance, and Walking Ability at Risk of Fall for Prefrail Older People.

Aim: This study was to explore the relationship of older adults' demographic information, physiological indices, and stages of frailty with their risk of falling. Methods: In the cross-sectional study, a total of 221 older adults with the mean age 74.9 (SD = 6.8) years old were surveyed by senior fitness test. Results: Results were observed in terms of participants' physical fitness, with significant differences being observed in the correlations of left-hand grip strength (t = 5.05, p < .000), right-hand grip strength (t = 6.03, p < .000), and total grip strength (t = 5.70, p < .000), time up and go test (t = -6.25, p < .000), and 30-sec chair stand test (t = 7.19, p < .000) with the risk of falling. According to the logistic regression analysis results, long-term medication (OR = 0.12, 95% CI =0.02-0.62, p < .01) and right-hand grip strength (OR = 0.86, 95% CI =0.76-0.97, p < .01) are the main predictors of older adults' risk of falling. Conclusions: Older females with low education, history of falls, weaker grip strengths; taking longer to finish the TUG test; and standing fewer times during the 30-second chair stand test were at risk of fall. In prediction, older people using long-term medication were at lower risk of falling, and the greater the hand grip strength was, the lower the fall risk was. According to the research results, nursing personnel must develop care programs and improve older adults' risk of falls.

Precise control of microtubule disassembly in living cells.

Microtubules tightly regulate various cellular activities. Our understanding of microtubules is largely based on experiments using microtubule-targeting agents, which, however, are insufficient to dissect the dynamic mechanisms of specific microtubule populations, due to their slow effects on the entire pool of microtubules. To overcome this technological limitation, we have used chemo and optogenetics to disassemble specific microtubule subtypes, including tyrosinated microtubules, primary cilia, mitotic spindles, and intercellular bridges, by rapidly recruiting engineered microtubule-cleaving enzymes onto target microtubules in a reversible manner. Using this approach, we show that acute microtubule disassembly swiftly halts vesicular trafficking and lysosomal dynamics. It also immediately triggers Golgi and ER reorganization and slows the fusion/fission of mitochondria without affecting mitochondrial membrane potential. In addition, cell rigidity is increased after microtubule disruption owing to increased contractile stress fibers. Microtubule disruption furthermore prevents cell division, but does not cause cell death during interphase. Overall, the reported tools facilitate detailed analysis of how microtubules precisely regulate cellular architecture and functions.

A Robust, Fully Automatic Detection Method and Calculation Technique of Midline Shift in Intracranial Hemorrhage and Its Clinical Application.

A midline shift (MLS) is an important clinical indicator for intracranial hemorrhage. In this study, we proposed a robust, fully automatic neural network-based model for the detection of MLS and compared it with MLSs drawn by clinicians; we also evaluated the clinical applications of the fully automatic model. We recruited 300 consecutive non-contrast CT scans consisting of 7269 slices in this study. Six different types of hemorrhage were included. The automatic detection of MLS was based on modified Keypoint R-CNN with keypoint detection followed by training on the ResNet-FPN-50 backbone. The results were further compared with manually drawn outcomes and manually defined keypoint calculations. Clinical parameters, including Glasgow coma scale (GCS), Glasgow outcome scale (GOS), and 30-day mortality, were also analyzed. The mean absolute error for the automatic detection of an MLS was 0.936 mm compared with the ground truth. The interclass correlation was 0.9899 between the automatic method and MLS drawn by different clinicians. There was high sensitivity and specificity in the detection of MLS at 2 mm (91.7%, 80%) and 5 mm (87.5%, 96.7%) and MLSs greater than 10 mm (85.7%, 97.7%). MLS showed a significant association with initial poor GCS and GCS on day 7 and was inversely correlated with poor 30-day GOS (p < 0.001). In conclusion, automatic detection and calculation of MLS can provide an accurate, robust method for MLS measurement that is clinically comparable to the manually drawn method.

The role of workplace bullying in the relationship between occupational burnout and turnover intentions of clinical nurses.

AIM: To identify the effect of workplace bullying on the relationship between occupational burnout and turnover intentions among clinical nurses. BACKGROUND: Recent evidence showed that a sense of burnout may cause workplace bullying; nevertheless; few studies have explored the effects of occupational burnout on workplace bullying. Furthermore, whether the experience of workplace bullying can aggregate the effect of occupational burnout on turnover intentions remains unclear. METHODS: A cross-sectional study was conducted to recruit nursing staff from two general hospitals in Taiwan. Data measurements comprised demographic characteristics, workplace bullying (Negative Acts Questionnaire-Revised), occupational burnout (occupational burnout inventory), and turnover intentions (employee turnover intentions and job destination choice). A hierarchical linear regression model and indirect effect test were conducted to examine the effect of workplace bullying on the relationship between occupational burnout and turnover intentions. RESULTS: An indirect effect test confirmed that workplace bullying can exacerbate the effect of occupational burnout on turnover intentions. Nearly one in ten nurses with occupational burnout may have experienced bullying at work, which increased their turnover intentions. CONCLUSIONS: Reducing workplace bullying should be considered an important strategy for lowering turnover rates in nursing environments. Nursing mangers should develop appropriate strategies and establish mandatory regulations to create a respectful work environment. Moreover, continuous education and training to empower nursing staff to confront and eliminate workplace bullying are required in healthcare institutions.

Interactions of chemical components in ambient PM2.5 with influenza viruses.

The significance of this work is that ambient PM2.5 is a direct transmission mode for influenza virus infection to the human alveolar epithelium. The concentration of PM2.5 was 11.7 ± 5.5 µg/m3 in Taipei during 24 December 2019-13 January 2020. Approximately 79% of inhaled PM2.5 is able to reach the upper-to-lower airway, and 47% of PM2.5 is able to reach the alveolar epithelium for influenza virus infection. Influenza A and B viruses were detected in PM2.5 on 9 days, and the influenza A/H5 virus was detected on 15 days during the study period. FL and Pyr were negatively correlated with the influenza A virus. D(ah)P and Acp were positively correlated with the influenza B and A/H5 viruses, respectively. Cd, V, and Zn were positively correlated with the influenza A, B, and A/H5 viruses, respectively. Next, influenza A, B, and A/H5 viral plasmids interacted with carbon black, H2O2, DEPs, and UD. We observed that H2O2 significantly decreased levels of complementary DNA of the three influenza viruses. DEPs and UD significantly decreased influenza A and A/H5 viral levels. In conclusion, chemicals in PM2.5 may play vital roles in terms of viable influenza virus in the atmosphere.

Effects of work conditions and organisational strategies on nurses' mental health during the COVID-19 pandemic.

AIMS: This study aims to examine coronavirus disease 2019 (COVID-19) pandemic-related work factors for adverse effects on the mental health and whether organisational strategies attenuate these effects. BACKGROUND: COVID-19 pandemic has led to increased work burden and mental health risks for nurses. METHODS: A total of 1499 Taiwanese full-time nurses completed a web-based questionnaire between July and December 2020. Pandemic-related work conditions, namely, increased working hours, caring for COVID-19 patients, occupational stigma and redeployment, were assessed. Organisational strategies to combat pandemic-related work stressors including compensation to workers and adequate protection equipment were surveyed. Outcome measures were intention to leave, burnout and depression assessed using validated questionnaires. RESULTS: Redeployment, increased working hours and occupational stigma were associated with adverse mental health and intention to leave in logistic regression analysis. Caring for COVID-19 patients was negatively associated with depression. Adequate compensation for workers modified the association between redeployment and burnout. CONCLUSIONS: Pandemic-related work conditions were associated with adverse mental health and intention to leave. Organisational strategies attenuated the adverse impact of the pandemic. IMPLICATIONS FOR NURSING MANAGEMENT: Efforts to decrease stigma and organisational strategies including compensation for workers and adequate protection equipment provision should be adopted to improve nurses' health during a pandemic.

Using Deep Neural Networks for Predicting Age and Sex in Healthy Adult Chest Radiographs.

BACKGROUND: The performance of chest radiography-based age and sex prediction has not been well validated. We used a deep learning model to predict the age and sex of healthy adults based on chest radiographs (CXRs). METHODS: In this retrospective study, 66,643 CXRs of 47,060 healthy adults were used for model training and testing. In total, 47,060 individuals (mean age ± standard deviation, 38.7 ± 11.9 years; 22,144 males) were included. By using chronological ages as references, mean absolute error (MAE), root mean square error (RMSE), and Pearson's correlation coefficient were used to assess the model performance. Summarized class activation maps were used to highlight the activated anatomical regions. The area under the curve (AUC) was used to examine the validity for sex prediction. RESULTS: When model predictions were compared with the chronological ages, the MAE was 2.1 years, RMSE was 2.8 years, and Pearson's correlation coefficient was 0.97 (p < 0.001). Cervical, thoracic spines, first ribs, aortic arch, heart, rib cage, and soft tissue of thorax and flank seemed to be the most crucial activated regions in the age prediction model. The sex prediction model demonstrated an AUC of >0.99. CONCLUSION: Deep learning can accurately estimate age and sex based on CXRs.

Evidence for complex dynamics during U2 snRNP selection of the intron branchpoint.

Splicing of pre-mRNA is initiated by binding of U1 to the 5' splice site and of Msl5-Mud2 heterodimer to the branch site (BS). Subsequent binding of U2 displaces Msl5-Mud2 from the BS to form the prespliceosome, a step governing branchpoint selection and hence 3' splice site choice, and linking splicing to myelodysplasia and many cancers in human. Two DEAD-box proteins, Prp5 and Sub2, are required for this step, but neither is stably associated with the pre-mRNA during the reaction. Using BS-mutated ACT1 pre-mRNA, we previously identified a splicing intermediate complex, FIC, which contains U2 and Prp5, but cannot bind the tri-snRNP. We show here that Msl5 remains associated with the upstream cryptic branch site (CBS) in the FIC, with U2 binding a few bases downstream of the BS. U2 mutants that restore U2-BS base pairing enable dissociation of Prp5 and allows splicing to proceed. The CBS is required for splicing rescue by compensatory U2 mutants, and for formation of FIC, demonstrating a role for Msl5 in directing U2 to the BS, and of U2-BS base pairing for release of Prp5 and Msl5-Mud2 to form the prespliceosome. Our results provide insights into how the prespliceosome may form in normal splicing reaction.

Assessment of Antimicrobial Agents, Analgesics, and Epidermal Growth Factors-Embedded Anti-Adhesive Poly(Lactic-Co-Glycolic Acid) Nanofibrous Membranes: In vitro and in vivo Studies.

BACKGROUND: Postoperative tissue adhesion is a major concern for most surgeons and is a nearly unpreventable complication after abdominal or pelvic surgeries. This study explored the use of sandwich-structured antimicrobial agents, analgesics, and human epidermal growth factor (hEGF)-incorporated anti-adhesive poly(lactic-co-glycolic acid) nanofibrous membranes for surgical wounds. MATERIALS AND METHODS: Electrospinning and co-axial electrospinning techniques were utilized in fabricating the membranes. After spinning, the properties of the prepared membranes were assessed. Additionally, high-performance liquid chromatography and enzyme-linked immunosorbent assays were utilized in assessing the in vitro and in vivo liberation profiles of the pharmaceuticals and the hEGF from the membranes. RESULTS: The measured data suggest that the degradable anti-adhesive membranes discharged high levels of vancomycin/ceftazidime, ketorolac, and hEGF in vitro for more than 30, 24, and 27 days, respectively. The in vivo assessment in a rat laparotomy model indicated no adhesion in the peritoneal cavity at 14 days post-operation, demonstrating the anti-adhesive capability of the sandwich-structured nanofibrous membranes. The nanofibers also released effective levels of vancomycin, ceftazidime, and ketorolac for more than 28 days in vivo. Histological examination revealed no adverse effects. CONCLUSION: The outcomes of this study implied that the anti-adhesive nanofibers with sustained release of antimicrobial agents, analgesics, and growth factors might offer postoperative pain relief and infection control, as well as promote postoperative healing of surgical wounds.

MATR3 F115C knock-in mice do not exhibit motor defects or neuropathological features of ALS.

The F115C mutation in the MATR3 gene has been linked to amyotrophic lateral sclerosis (ALS). To determine the pathogenicity of the F115C mutation and the mechanism by which this mutation causes ALS, we generated mice that harbor the F115C mutation in the endogenous murine Matr3 locus. Heterozygous or homozygous MATR3 F115C knock-in mice were viable and did not exhibit motor deficits up to 2 years of age. The mutant mice showed no significant differences in the number of Purkinje cells or motor neurons compared to wild-type littermates. Neuropathological examination revealed an absence of MATR3 and TDP-43 pathology in Purkinje cells and motor neurons in the mutant mice. Together, our results suggest that the F115C mutation in MATR3 may not confer pathogenicity.

[Do We Need More Indigenous Nurses?]

Data collected over the past four decades show the life expectancy of indigenous Taiwanese to be 8 to 10 years lower than the general, predominantly Han Chinese, population. This suggests the persistence of inequities in the public health system in Taiwan. Several facets of this issue, including lack of consideration of the characteristics and lifestyle of ethnic populations in health policy planning and implementation work and the continued location-based focus of medical care resource distribution policies, are being actively discussed. However, investigations of factors related to the relatively poor health status of indigenous Taiwanese have not considered the traumatic and lingering effects of colonisation. This article briefly introduces the health status of indigenous Taiwanese and the indigenous nursing workforce and then presents a review of the literature on factors related to the under-representation of indigenous Taiwanese in nursing programs and the nursing workforce. Indigenous Taiwanese were found to be absent from public-health policymaking. Moreover, indigenous-related traditional knowledge and values are not being effectively transmitted to younger generations. A diverse nursing workforce should reflect and respond to not only indigenous peoples but also the general population in Taiwan.

Gender differences in the association between social support and caregiver alcohol use in posttraumatic stress disorder of east Taiwan adolescents.

OBJECTIVES: This study investigates traumatic experiences in a sample of high-risk Taiwanese adolescents in rural areas of Taiwan; correlation with psychosocial factors is assessed with focus on social support and caregiver alcohol use. MATERIALS AND METHODS: This was a cross-sectional study using stratified cluster sampling. Structured questionnaires were used to collect demographic characteristics, social support (Taiwan Relationship Inventory for Children and Adolescents), and posttraumatic stress disorder (PTSD) symptoms (Chinese version of UCLA-PTSD Reaction Index) from a sample of 751 adolescents (54.6% females) with 61.2% response rate in high schools in Hualien County, Taiwan. RESULTS: Girls with trauma experiences manifested significantly higher PTSD scores, concurrent with higher number of traumatic events (TE), while the likelihood of reporting trauma and subsequent PTSD symptoms was similar in both genders. Increased risk of reported trauma and PTSD in adolescent Taiwanese is strongly associated with caregiver alcohol use and lack of social support, particularly in girls. CONCLUSION: We found that girls reported higher numbers of TE which was concurrent with significantly higher PTSD scores. Early detection of alcohol use disorders among caregivers as well as assessment of quality of family interaction would benefit at risk adolescents through specifically tailored interventions to address these factors.

Machine-Based Hand Massage Ameliorates Preoperative Anxiety in Patients Awaiting Ambulatory Surgery.

BACKGROUND: Hand massage therapies have been used to relieve anxiety and pain in various clinical situations. The effects of machine-based hand massage on preoperative anxiety in ambulatory surgery settings have not been evaluated. PURPOSE: This prospective study was designed to investigate the effect of machine-based hand massage on preoperative anxiety and vital signs in ambulatory surgery patients. METHODS: One hundred ninety-nine patients aged 18 years and older who were scheduled to receive ambulatory surgery were recruited from the Taipei Municipal Wanfang Hospital in Taipei City, Taiwan. The patients were assigned randomly to the experimental group (n = 101), which received presurgical machine-based hand massage therapy, and the control group (n = 98), which received no intervention. The patients in both groups completed the Spielberger State-Trait Anxiety Inventory short form at preintervention (baseline) and postintervention. RESULTS: Within-group comparisons of Spielberger State-Trait Anxiety Inventory short form scores showed significant decreases between preintervention and postintervention scores in the experimental group (44.3 ± 11.2 to 37.9 ± 8.7) and no significant change in the control group. Within-group comparisons of vital signs revealed a significant increase in mean respiration rate between baseline and postintervention in both groups (both ps < .05). Blood pressure was found to have decreased significantly only in the control group at postintervention (p < .05). No significant preintervention to postintervention change in pulse was observed in either group. CONCLUSIONS: The findings of this study indicate that machine-based hand massage reduces anxiety significantly in patients awaiting ambulatory surgery while not significantly affecting their vital signs.