How has the COVID-19 pandemic influenced nursing students' academic experience and career choices? A qualitative descriptive analysis.

COVID-19 control measures influenced education and training environments and profoundly impacted nursing students' career prospects and academic lives. This study intends to elucidate the impact of the COVID-19 pandemic on nursing students' academic experience and career choices. A qualitative descriptive study was conducted at a 4-year university in Japan, using semi-structured interviews with 14 nursing students. Sandelowski's qualitative descriptive analysis was conducted. We identified 11 categories that summarize COVID-19's influence on students' academic experience and career choices: "Forced change to a new learning system," "Difficult learning thoroughly with restricted face-to-face interactions," "Worries regarding teacher evaluations when face-to-face interactions are restricted," "Adapting to changes in the learning environment," "Finding new ways to learn due to the different learning environment," "Worries regarding career decision-making after losing opportunities to obtain career information," "Fully utilizing limited information resources in deciding where to work while being influenced by others," "Coping with a confusing new job hunting system," "Worries about becoming a nurse without enough practical experience," "Conscious of working as a nurse while facing infections," and "Support from those around me is helpful in an unfamiliar environment." The categories comprised four elements: academic impact, employment/career impact, future impact on working as a nurse, and environmental support. Building an online education/training program, ensuring the availability of regular psychological support, providing abundant information on employment, installing an information desk, and providing regular feedback were considered imperative for supporting nursing students.

Impact of the COVID-19 pandemic on the mental health of nursing students in Japan: a cross-sectional study.

BACKGROUND: The effect of the prolonged coronavirus disease (COVID-19) pandemic on the mental health of nursing students is unclear. This study assesses the prevalence of anxiety, depression, and insomnia among nursing students in Japan during the pandemic and determines the risk factors associated with such symptoms. METHODS: An online survey-based cross-sectional study was conducted from August 16 to October 16, 2021. Participants were first- to fourth-year nursing students enrolled in undergraduate programs at the eight universities in Japan. Anxiety, depression, and insomnia were assessed using the Generalized Anxiety Disorder-7, Patient Health Questionnaire-9, and Insomnia Severity Index-7, respectively. We calculated descriptive statistics for each measurement item and performed univariate and logistic regression analyses to evaluate the potential risk factors. RESULTS: We received responses from 1,222 of 3,056 nursing students (response rate: 40.0%). After 25 participants were excluded due to missing outcome values, 1,197 students (valid response rate: 98.0%) were included in the analysis. The prevalence of anxiety, depression, and insomnia was 4.8%, 12.4%, and 18.0%, respectively. The risk of anxiety was lower among participants who did not have any relatives or friends who had been infected with SARS-CoV-2 than among those who did (aOR 0.36, 95% CI 0.14-0.94). The risk of depression was higher among participants whose financial status had worsened during the pandemic than among those whose financial status had not changed (aOR 3.44; 95% CI 1.98-5.96). Common factors that increased the risk of anxiety, depression, and insomnia were life satisfaction and fear of COVID-19. CONCLUSION: Mental health-related symptoms among nursing students in Japan have not necessarily worsened with the spread of COVID-19 but were exacerbated by the intensity of changes in daily living and fear, which are psychosocial effects associated with the pandemic.

Impact of the COVID-19 pandemic on mental health of nursing students in Japan: protocol for a cross-sectional study.

INTRODUCTION: The COVID-19 pandemic is spreading globally with a high risk of mortality. It is also significantly affecting mental health. For nursing students, the impact of COVID-19 on mental health is predicted to be significant; however, sufficient data have not been obtained. Therefore, this study will aim to assess the mental health of nursing students and evaluate the related factors. METHODS AND ANALYSIS: This proposed study is a cross-sectional survey using a self-report questionnaire. An online questionnaire will be distributed among all nursing students of eight universities in Japan. The survey questionnaire will consist of questions related to demography, life satisfaction, fear of COVID-19, mental health and physical activities. The target sample size is 1300 nursing students. We will calculate descriptive statistics for each measurement item and perform univariate and logistic regression analyses to evaluate the potential risk factors for anxiety, depression and insomnia symptoms in nursing students. The strength of association will be assessed using the OR and its 95% CIs. Statistical significance will be set at a p<0.05. ETHICS AND DISSEMINATION: The protocol was approved by the Institutional Review Board (IRB) of the University of Hyogo on 22 March 2021 (ID: 2020F29). In addition, all of the participating facilities required ethical approval from their local IRBs. The findings will be disseminated through peer-reviewed publications and conference presentations. We believe that the proposed large-scale investigation of the mental health of nursing students during the COVID-19 pandemic and the relationship between mental health and fear of COVID-19 are novel and will be a strength of this study.

Relationship between fractional flow reserve and graft patency after coronary artery bypass grafting.

BACKGROUND: Bypass for moderately stenosed coronary arteries may cause graft failure (string phenomenon or occlusion). We examined the effects of fractional flow reserve (FFR) on the efficacy of coronary artery bypass grafting (CABG) in preventing graft failure. METHODS: Between January 2013 and December 2017, 48 patients underwent CABG after FFR was measured. Twenty-five grafts in 23 patients were evaluated for graft patency after the procedure. We studied stenosis of native coronary arteries, FFR, graft flow, graft patency, and the presence of pre-procedure and post-procedure myocardial ischemia. RESULTS: Three internal thoracic arteries showed the string sign, and two saphenous vein grafts showed occlusion. All target coronary arteries for these grafts had moderate (50-75%) stenosis. Of the 25 grafts, five failed, and 20 were successful. All grafts with the string sign had been bypassed for target coronary arteries with the gray-zone FFR value (0.75-0.80). No difference in graft flow was observed between the failed and successful grafts. Patients with graft failure had no postoperative myocardial ischemia in target areas despite graft condition. CONCLUSION: Internal thoracic artery graft for coronary arteries with the gray-zone FFR value may exhibit the string phenomenon. We believe that graft failure occurred because the target area had no ischemia before CABG. FFR is useful in pre-operative ischemic evaluation including scintigraphy and will influence the success of revascularization, including the selection of grafts.

[Development of an event scale for perceiving well-being in high school students].

Objective　This study aimed to develop an event scale for perceiving well-being in high school students (hereinafter called "the scale"). The scale includes ten items for one factor and measures the frequency with which students perceive experience-based well-being.Method　This study comprised two surveys. Survey I was conducted for constructive concept validity based on the factor structural model, reliability for internal consistency, and clarifying each item's performance. The survey contents comprised the event frequency of perceived well-being. The constructive concept validity of the scale was examined with confirmatory factor analysis by structural equation modeling using data of 1,095 students. The reliability was tested using McDonald ω reliability coefficients for internal consistency. Each item's performance was examined using the item response theory.　Survey II was conducted to examine constructive concept validity using hypotheses testing. The survey contents were as follows: event frequency of perceived well-being, satisfaction in life, and mood. For the measurement, the scale was used for event frequency of well-being, the life satisfaction scale was used for satisfaction, and the abridged version of mood scale was used for moods. For the statistical analysis, we constructed a model in which the event frequency of perceived well-being influences the level of life satisfaction, and a model where the event frequency of perceived well-being influences mood. We examined the fit of the models using data of 2,003 students following structural equation modeling.Result　The results of Survey I showed that the model fit for data assumed for the scale was as follows: CFI=0.932, RMSEA=0.098, and ω reliability coefficients were 0.828. Discernment of each item was 0.65~1.06, and the difficulty level was -1.99~2.27, thus all values were acceptable.　The results of Survey II showed that the mode fit for the data where event frequency of perceived well-being influences the level of life satisfaction was CFI=0.978, RMSEA=0.060; thus, the values were acceptable. Model fit for data where event frequency of perceived well-being influences mood was CFI=0.952, RMSEA=0.057; thus, values were acceptable.Conclusion　The scale developed in this study supported the following: constructive concept validity based on the factor structural model, reliability with each item performance tested for internal consistency, and constructive concept validity using hypotheses testing. We believe that the scale will be helpful in developing support methods that enhance high school students' subjective sense of well-being.

[Correlations among resilience against violent behavior toward the self and others, rumination, and anger in high school students].

Objectives Correlations among resilience against violent behavior toward the self and others, ruminations, and anger were examined to obtain data for preventive interventions for violent behavior toward the self and others in high school students.Methods An anonymous self-report questionnaire was administered to first, second, and third-year high school students (N=327). There were 280 valid responses (85.6%). The following causal model was assumed based on the data: Resilience directly affects violent behavior toward the self and others and simultaneously affects violent behavior through rumination and anger. The goodness of fit of the model and correlations among variables were analyzed using structural equation modeling, with gender and school year as control variables.Results The goodness of fit of the model to the data indicated that the comparative fit index was 0.980 and the root mean square error of approximation was 0.043. Statistically significant negative correlations among the variables were indicated between resilience and rumination and between violent behavior toward the self and others. On the other hand, statistically significant positive correlations were indicated between rumination and anger and between anger and violent behavior toward the self and others. The contribution ratio of the model to violent behavior was 82.9%. Furthermore, gender, which was one of the control variables, had a statistically significant positive correlation with resilience and a negative correlation with violent behavior.Conclusions Results of structural equation modeling indicated that resilience decreased rumination and directly decreased violent behavior toward the self and others. Moreover, rumination had a strong effect on violent behavior mediated by anger. It is suggested that increasing resilience and suppressing rumination that reinforces anger would effectively prevent violent behavior toward the self and others.

Lower body ischaemic time is a risk factor for acute kidney injury after surgery for type A acute aortic dissection.

OBJECTIVES: Postoperative acute kidney injury (AKI) is known as a risk factor for death after surgery for Stanford type A acute aortic dissection under hypothermic circulatory arrest. It may also adversely affect long-term survival. We searched for modifiable risk factors for postoperative AKI, focusing on lower body ischaemic time. METHODS: We reviewed 191 patients undergoing surgical repair for Stanford type A acute aortic dissection. The distal anastomosis depended on excluding the primary tear location, resulting in ascending/hemiarch (n = 119), partial arch (n = 18) and total arch replacement (n = 54). We defined an increase in the serum creatinine level to ≧2 times the baseline level as AKI. The incidence of AKI was investigated with multivariate analysis of its risk factors. RESULTS: Postoperative AKI was observed in 49 patients (26%), 31% of whom required renal replacement therapy. The overall hospital mortality rate was 8.5%. Postoperative AKI, preoperative shock and organ malperfusion were predictors of hospital death. Multivariate stepwise logistic regression analysis identified age, body mass index, preoperative chronic kidney disease and lower body ischaemic time as risk factors for postoperative AKI. CONCLUSIONS: Although surgical repair for Stanford type A acute aortic dissection showed favourable results, the incidence of postoperative AKI is still high, closely associated with hospital death. Lower body ischaemic time should be recognized specifically as a modifiable surgical risk factor for postoperative AKI.

Predictors of Outcomes After Surgery for Chronic Thromboembolic Pulmonary Hypertension.

BACKGROUND: Pulmonary endarterectomy (PEA) for chronic thromboembolic pulmonary hypertension (CTEPH) is technically demanding. We tried to identify the predictors for short- and long-term outcomes after PEA for CTEPH with aggressive use of pulmonary vasodilators, including epoprostenol sodium. METHODS: From 2005 to 2013, 122 CTEPH patients, whose preoperative mean pulmonary artery pressure (mPAP) was 47 ± 10 mm Hg and pulmonary vascular resistance was 847 ± 373 dynes/s/cm5, underwent PEA with hypothermic circulatory arrest. Before PEA, all patients underwent pulmonary vasodilator therapy, including epoprostenol sodium of 2 to 6 ng/kg/min. We collected the perioperative and follow-up data retrospectively to identify the predictors for early and late outcomes after PEA. RESULTS: In-hospital mortality was 7.4% (n = 9). Predictors for in-hospital death were age older than 65 years and New York Heart Association Functional Classification IV. Among the 113 PEA survivors, the mPAP and pulmonary vascular resistance significantly decreased. After the median follow-up of 6.8 years, the overall survival rates were 91.8%, 89.2%, 89.2%, 89.2%, and 86.1%, and the cardiac events-free rates were 100%, 98.1%, 95.8%, 85.5%, and 49.0%, at 1, 3, 5, 7, and 10 years, respectively, in the Kaplan-Meier model. A multivariate Cox proportional hazard model identified postoperative mPAP exceeding 30 mm Hg as the only predictor for late cardiac events. CONCLUSIONS: Early and late outcomes of PEA for CTEPH with perioperative aggressive pulmonary vasodilator treatment seem satisfactory. However, residual pulmonary hypertension remains challenging to achieve further improvement of late outcomes.

Correction to: Aortic remodeling with frozen elephant trunk technique for Stanford type A aortic dissection using Japanese J-graft open stent graft.

The article Aortic remodeling with frozen elephant trunk technique for Stanford type A aortic dissection using Japanese J-graft open stent graft, written by Masato Tochii, Yoshiyuki Takami, Hiroshi Ishikawa, Michiko Ishida, Yoshiro Higuchi, Yusuke Sakurai, Kentaro Amano and Yasushi Takagi was originally published electronically on the publisher's internet portal (currently SpringerLink) on 06 September 2018 without open access. With the author(s)' decision to opt for Open Choice the copyright of the article changed on 26 September 2018 to © The Author(s) 2018 and the article is forthwith distributed under the terms of the Creative Commons Attribution 4.0 International License ( http://creativecommons.org/licenses/by/4.0/ ), which permits use, duplication, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made. In addition, the Table 2 was published incorrectly in the original publication of the article and the correct Table 2 is provided.

Aortic remodeling with frozen elephant trunk technique for Stanford type A aortic dissection using Japanese J-graft open stent graft.

The frozen elephant trunk (FET) technique allows single-stage extended surgical repair of Stanford type A aortic dissection and has shown promotion of aortic remodeling by maintaining the true lumen flow and facilitating its expansion and by promoting false lumen thrombosis. However, few studies have compared the effectiveness of FET technique, in terms of the downstream aortic remodeling. Between 2005 and 2017, 50 patients underwent total arch replacement for Stanford type A aortic dissection, including that with (n = 22) and without FET technique (n = 28). We compared distal aortic remodeling in patients who underwent total arch replacement with (using a J-Graft open stent graft) or without the technique. The false lumen complete thrombosis rate and the ratio of true lumen area at three levels of the descending aorta were evaluated post operation. In FET group, the diameter and length of the stent graft were 29.0 ± 3.9 mm and 70.9 ± 17.4 mm, respectively. The in-hospital death with and without the FET technique was 0 and 3, respectively, with no late death in both groups. Eight patients (28.6%) only in the non-FET group required additional surgical treatment for downstream aorta. In the FET group, the ratio of true lumen area at the level of bronchial carina and false lumen complete thrombosis rate at the levels of bronchial carina and aortic valve were significantly higher than non-FET group. A more favorable remodeling in the descending aorta was observed in patients who underwent FET associated with a total arch replacement compared to those who underwent total arch replacement alone.

Recovery from anthracycline-induced cardiomyopathy with biventricular assist and valve repairs: A case report and literature review.

INTRODUCTION: Ventricular assist device is used in the patients with severe heart failure due to cardiotoxicity of anthracyclines, which are widely used chemotherapeutic agents for a wide range of malignant tumors. However, recovery of cardiac function is rare. METHODS: We present the clinical course of a 43-year-old woman in remission from diffuse large B-cell lymphoma after the chemotherapy including anthracyclines, who presented in cardiogenic shock 8 months after the end of chemotherapy. RESULTS: The patient was initially treated with intra-aortic balloon pumping, followed by conversion to left ventricular assist device with an Abiomed AB5000 (Abiomed, Inc, Danvers, MA) and right ventricular assist device with a centrifugal pump and a membrane oxygenator, in addition to tricuspid annuloplasty, due to rapid deterioration to cardiogenic shock. With intensive medical treatments during biventricular support, her cardiac and respiratory functions gradually improved, although moderate mitral regurgitation persisted despite of left ventricular unloading. At 64 days of biventricular support, she underwent mitral valve annuloplasty to correct regurgitation under cardiopulmonary bypass. She was consequently weaned from biventricular assist successfully 8 days after mitral surgery (72 days of biventricular support). The patient discharged uneventfully from our hospital and survives at home 12 months after weaning from the ventricular assist devices. CONCLUSION: Our case and the literature review highlight potential usefulness of aggressive mechanical biventricular support for cardiac recovery in patients with anthracycline-induced cardiomyopathy. Additional valve surgery and neurohormonal medications may be also promising in such patients with cancer, who are contraindicated for heart transplantation.

Retrograde Ascending Aortic Dissection after Stent Grafting for Stanford Type B Aortic Dissection with Severe Limb Ischemia.

We report a rare case of retrograde Stanford type A aortic dissection after endovascular repair for complicated Stanford type B aortic dissection. A 45-year-old man presented with a sudden onset of back pain and was transferred to our hospital. Computed tomography demonstrated acute Stanford type B aortic dissection with lower limb ischemia. Emergency endovascular surgery was planned for repair of the Stanford type B aortic dissection. The patient suddenly developed recurrent chest pain 10 days after the initial procedure. Computed tomography revealed retrograde Stanford type A aortic dissection involving the ascending aorta and aortic arch. The patient underwent a successful emergency total aortic arch replacement.

Japanese registry for Mechanically Assisted Circulatory Support: First report.

BACKGROUND: In Japan, ventricular assist devices (VADs) have been used for patients with severe heart failure as a bridge to transplantation (BTT) since 1992. However, it was not until 1997, when the Organ Transplant Law was enacted, that medical devices received approval by the national health insurance system for that use. To encourage research and development of innovative medical devices, the Pharmaceuticals and Medical Devices Agency has established a public-private partnership in collaboration with academic societies, hospitals and manufacturers. METHODS: The Japanese registry for Mechanically Assisted Circulatory Support (J-MACS) is a prospective registry designed to be harmonized with the Interagency Registry of Mechanically Assisted Circulatory Support (INTERMACS). Participation in J-MACS is mandatory for device manufacturers to meet the conditions of approval as well as for hospitals to obtain authorization for reimbursement from the national health insurance system. RESULTS: From June 2010 to April 2015, 476 patients were registered at 31 hospitals. Of these, analysis of primary VAD patients (n = 332) revealed that their overall 360-day survival was 91% (implantable 93%, extracorporeal 84%). CONCLUSIONS: This initial report from J-MACS focuses on patients' demographics, device types, survival, competing outcomes, adverse events and successful examples of system failure detection.

Recurrence of Aneurysm of the Ascending Aorta after Patch Repair: The Fate of an Aortic Patch.

Pseudoaneurysm of the ascending aorta is a rare but life- threatening complication after aortic cannulation and cardiovascular surgery, and it has the potential to rupture. We experienced a rare case of recurrence of aneurysm of the ascending aorta 7 years after patch repair of a small aneurysm at an aortic cannulation site. The repaired aorta had been wrapped with a Teflon felt strip during the previous surgery, and the wrapped aorta had become thin with deterioration of the normal structure of the aortic wall.

Early and Late Outcomes of Surgical Repair for Stanford A Acute Aortic Dissection in Octogenarians.

BACKGROUND: Because increased age is a strong independent predictor of mortality and morbidity, surgery for octogenarians with Stanford type A aortic dissection (AAD) may be avoided.Methods and Results:From 2005 to 2015, 158 patients underwent surgical repair for AAD via a median sternotomy. We compared 24 (15.2%) octogenarians (83±3 years) with 134 (84.8%) patients aged ≤79 years (62±13 years), based on retrospectively collected clinical data. Octogenarians were predominantly female (79.2% vs. 44.8%, P=0.0033). Ascending aortic replacement was more frequently performed in the octogenarians (95.8% vs. 65.7%, P=0.0015) and total arch replacement in the younger patients (4.2% vs. 26.9%, P=0.0165). There were 14 hospital deaths among the younger patients, none among the octogenarians (0% vs. 10.4%, P=0.1303), and major morbidity rates were comparable. There were 3 late deaths among the octogenarians and 9 deaths among the younger patients. The respective 1-, 3-, and 5-year survival rates were 94.4%, 81.5%, and 81.5% in the octogenarians and 86.9%, 85.6%, and 83.9% in the younger patients, with no significant differences. CONCLUSIONS: Surgical repair for AAD in octogenarians showed favorable results when compared with a younger patient cohort, with low hospital mortality rate and excellent late outcomes. Therefore, this technique should not be disregarded just because the patient is an octogenarian. (Circ J 2016; 80: 2468-2472).