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CONTEXT: Patient-family caregiver congruence on preferred place of death not only increases the likelihood of dying at home but also contributes significantly to terminally ill cancer patients' quality of life. OBJECTIVES: To examine the determinants of patient-family caregiver congruence on the preferred place of death in Taiwan. METHODS: Patient-family caregiver dyads (n=1,108) were surveyed on preferences and needs for end-of-life (EOL) care. Determinants of congruence on preferences were identified by multivariate logistic regression. RESULTS: Patient-caregiver dyads achieved 78.1% agreement on the preferred place of death. The kappa coefficient of congruence was 0.55 (95% confidence interval [CI]=0.50, 0.60). The extent of patient-family caregiver congruence on preferred place of death increased with the patient's higher functional dependence (adjusted odds ratio [AOR] and 95% CI=1.04 [1.02, 1.05]), higher patient-rated importance for dying at preferred place of death (AOR [95% CI]=1.60 [1.43, 1.79]), and having a spousal caregiver (AOR [95% CI]=1.62 [1.14, 2.31]). Other determinants of patient-family caregiver congruence included patient age (AOR [95% CI]=1.01 [1.00, 1.03]), patient-family concordance on preferred EOL care options (AOR=1.68-1.73), patient knowledge of prognosis (AOR [95% CI]=0.68 [0.48, 0.97]), and impact of caregiving on the family caregiver's life (AOR [95% CI]=0.98 [0.96, 0.99]). CONCLUSION: Increasing patient-family congruence on preferred place of death not only requires knowledge of the patient's prognosis and advance planning by both parties but also depends on family caregivers endorsing patient preferences for EOL care options and ensuring that supporting patients dying at home does not create an intolerable burden for family caregivers. [ABSTRACT FROM AUTHOR]

Objectives: Chest computed tomography (CT) can diagnose and assess the severity of pulmonary contusions. However, in cases of severe lung contusion, the total lung volume ratio may not accurately predict severity. This study investigated the association between life-threatening hemoptysis and chest CT imaging data on arrival at the emergency department in patients with pulmonary contusions or lacerations due to blunt chest injury., Methods: The records of 277 patients with lung contusions or lacerations treated at a trauma center between 2018 and 2022 were retrospectively reviewed. The ratio of the local lung contusion volume to lobe volume in each lobe was calculated from chest CT images. The maximal ratio in the Hounsfield unit (HU) range was defined as the highest ratio value within the HU range among five lobes., Results: The median patient age was 41 years, and 68.6% were male. Life-threatening hemoptysis occurred in 39 patients. The area under the receiver operating characteristic curve for the maximal ratio at -500 HU to 100 HU was 96.52%. The cutoff value was 45.49%. Multivariate analysis showed a high maximal chest CT ratio ≥ 45.49% at -500 HU to 100 HU (adjusted odds ratio [aOR]: 104.66, 95% confidence interval [CI]: 21.81-502.16, p < 0.001), hemopneumothorax (aOR: 5.18, 95% CI: 1.25-21.47, p = 0.023), and chest abbreviated injury scale (AIS, aOR: 5.58, 95% CI: 1.68-18.57, p = 0.005) were associated with life-threatening hemoptysis., Conclusions: Maximal chest CT ratios ≥ 45.49% at -500 HU to 100 HU, hemopneumothorax, and high chest AIS scores are associated with life-threatening hemoptysis in patients with blunt chest trauma., Critical Relevance Statement: The present study provides an objective index derived from chest CT images to predict the occurrence of life-threatening hemoptysis. This information helps screen high-risk patients in need of more intensive monitoring for early intervention to improve outcomes., Key Points: Emergency department CT helps predict life-threatening hemoptysis in patients with lung contusions. Maximal CT ratios ≥ 45.49% (-500 HU to 100 HU, either lung lobe) are associated with life-threatening hemoptysis. High chest abbreviated injury scale scores and hemopneumothorax also predict life-threatening hemoptysis., Competing Interests: Declarations Ethics approval and consent to participate The study protocol was reviewed and approved by the Institutional Review Board, and signed informed consent was waived due to the retrospective nature of the study. Consent for publication Not applicable. Competing interests The authors declare that they have no competing interests., (© 2024. The Author(s).)

Purpose: The patient-centered communication principles in Western countries are widely esteemed. In Eastern countries, a family-centered approach to medical decision-making is preferred. However, the predicaments faced by attending physicians and their coping strategies in the process of truth-telling about cancer are unknown. Therefore, this study aimed to understand attending physicians' predicaments and coping strategies in implementing truth-telling for cancer in Taiwan., Methods: This study used a qualitative description approach to conduct in-depth interviews with attending physicians. Data were collected from two medical centers in Taiwan. Purposive sampling was also conducted. A total of 17 attending physicians participated in individual semi-structured interviews. All interviews were audio recorded and transcribed verbatim. Inductive content analysis was used to analyze and develop the subcategories, generic categories, and main categories., Results: Four main categories emerged: (1) Causing harm to the patient: Family members' cooperation is needed. (2) Family members' request to conceal the truth: Physicians should judge based on the patient's disease condition. (3) Delayed treatment: Physicians should prioritize establishing confidence. (4) Delivering bad news about relapse: Physicians have different coping strategies., Conclusion: Physicians in Taiwan face challenges but prioritize family-centered care despite having coping strategies to protect patients. When faced with a scenario in which family members request concealment of truth, most physicians cooperate with them to determine the level and method of disclosing unfavorable news to patients. Physicians should prioritize patients' psychological needs when they experience relapse or metastasis or face strong negative emotions., (© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

Background: Fatigue is a common symptom in cancer patients receiving radiotherapy. However, previous studies report inconsistent patterns of fatigue change., Aim: The aim of this study was to estimate changes in fatigue among patients with cancer before, during, and after radiotherapy., Methods: Five databases (PubMed, SDOL, CINAHL Plus with Full Text, Medline [ProQuest], and ProQuest Dissertations) were searched for studies published from January 2006 to May 2021. Three effect sizes of fatigue change (immediate, short-term, and long-term) were calculated for each primary study using standardized mean difference. A random-effect model was used to combine effect sizes across studies. Subgroup analyses and meta-regression were performed to identify potential categorical and continuous moderators, respectively., Results: Sixty-five studies were included in this meta-analysis. The weighted mean effect size for immediate, short-term, and long-term effects was 0.409 (p < .001; 95% CI [0.280, 0.537]), 0.303 (p < .001; 95% CI [0.189, 0.417]), and 0.201 (p = .05; 95% CI [-0.001, 0.404]), respectively. Studies with prostate cancer patients had a significantly higher short-term (0.588) and long-term weight mean effect size (0.531) than studies with breast (0.128, -0.072) or other cancers (0.287, 0.215). Higher radiotherapy dosage was significantly associated with a higher effect size for both immediate (β = .0002, p < .05) and short-term (β = .0002, p < .05) effect., Linking Evidence to Action: Findings from this meta-analysis indicated that radiotherapy-induced fatigue (RIF) exist for more than 3 months after the completion of treatment. Assessment of radiation-induced fatigue in cancer patients should extend long after treatment completion, especially for patients with prostate cancer and patients receiving a higher radiation dose. Interventions to reduce fatigue tailored for different treatment phases may be developed., (© 2023 Sigma Theta Tau International.)

Objective: The delivery of bad news is an unpleasant but necessary medical procedure. However, few studies have addressed the experiences and preferences of the families of school-aged children with cancer when they are informed of the children's condition. This study aimed to explore families of school-age children with cancer for their preferences and experiences of truth-telling., Methods: This descriptive phenomenological qualitative research was conducted using focus group interviews and semistructured interview guidelines were adopted for in-depth interviews. Fifteen families participated in the study. The data were analyzed using Colaizzi's analysis. Data were collected from August 2019 to May 2020., Results: The study identified two major themes: "caught in a dilemma" and "kind and comprehensive team support." The first major theme focused on families' experiences with cancer truth-telling. Three sub-themes emerged: (1) cultural aspects of cancer disclosure, (2) decision-making regarding informing pediatric patients about their illness, and (3) content of disclosure after weighing the pros and cons. The second major theme, which revealed families' preferences for delivering bad news, was classified into three sub-themes: (1) have integrity, (2) be realistic, and (3) be supportive., Conclusions: This study underscores the dilemma encountered by the families of children with cancer after disclosure and their inclination toward receiving comprehensive information and continuous support. Health care personnel must improve their truth-telling ability in order to better address the needs of such families and to provide continuous support throughout the truth-telling process., (© 2024 The Author(s).)

Background: Radiation therapy has attracted much attention in the treatment of patients with hepatocellular carcinoma (HCC). However, the association between radiotherapy-related fatigue and HCC has been examined in only a few studies., Purpose: This study was designed to explore the change over time in fatigue in patients with HCC treated with radiotherapy and related factors., Methods: One hundred patients were enrolled in this prospective longitudinal study using convenience sampling at a medical center in northern Taiwan. The Functional Assessment of Chronic Illness Therapy-Fatigue scale, the Brief Pain Inventory-Short Form, and the psychological subscale of Memorial Symptom Assessment Scale-Short Form were used to assess the symptoms at five time points: before radiotherapy (T0), during treatment (T1), and at 1 month (T2), 3 months (T3), and 6 months (T4) after radiotherapy. The generalized estimating equations method was used to determine the changes in fatigue and the influencing factors., Results: Fatigue levels at T1, T2, T3, and T4 were significantly higher than that at T0. Higher fatigue was significantly associated with lower income and poorer functional status. Having worse pain levels and psychological symptoms were both associated with higher fatigue., Conclusions/implications for Practice: The results indicate fatigue does not recover to the baseline (pretherapy) level by 6 months after radiotherapy. Thus, fatigue in patients with HCC receiving radiotherapy should be regularly and effectively assessed, and patients experiencing pain and psychological symptoms should be given greater attention from clinicians., Competing Interests: The authors declare no conflicts of interest., (Copyright © 2024 The Authors. Published by Wolters Kluwer Health, Inc.)

Background: He long noncoding RNA small nucleolar host RNA 5 (SNHG5) is highly expressed in many cancers, and there is a notable correlation between the elevated expression of SNHG5 and survival outcome in cancer patients. The objective of this study was to conduct a meta-analysis to evaluate the correlation between SNHG5 expression and the clinical outcome of cancer patients., Methods: Six relevant electronic databases were exhaustively searched, and, depending on the inclusion and exclusion criteria, appropriate literature was obtained. The Newcastle-Ottawa Scale (NOS) score was utilized to evaluate the quality of the research for every article included, and pertinent data from each study were carefully extracted. Hazard ratios (HRs), odds ratios (ORs) and 95% confidence intervals (CIs) were combined to explore the association of SNHG5 expression levels with cancer prognosis, and sensitivity analyses and assessments of publication bias were also conducted to investigate any possibility in the publication of the studies., Results: Eleven studies encompassing 721 patients were ultimately collected. When combined, the hazard ratios (HRs) revealed a substantial direct correlation between elevated SNHG5 expression and an unfavourable prognosis for cancer patients (HR = 1.90, 95% CI 0.87-4.15); however, the correlation did not reach statistical significance. Furthermore, high SNHG5 expression was predictive of advanced TNM stage (OR: 1.988, 95% CI 1.205-3.278) and larger tumour size (OR: 1.571, 95% CI 1.090-2.264); moreover, there were nonsignificant relationships between SNHG5 expression and DM (OR: 0.449, 95% CI 0.077-2.630), lymph node metastasis (OR: 1.443, 95% CI 0.709-2.939), histological grade (OR: 2.098, 95% CI 0.910-4.838), depth of invasion (OR: 1.106, 95% CI 0.376-3.248), age (OR: 0.946, 95% CI 0.718-1.247) and sex (OR: 0.762, 95% CI 0.521-1.115)., Conclusion: SNHG5 expression is typically increased in the majority of tumour tissues. Elevated SNHG5 expression may indicate poor prognosis in cancer patients. Therefore, SNHG5 is a promising potential therapeutic target for tumours and a reliable prognostic biomarker., (© 2024. The Author(s).)

We report an angiographic image of a 58-year-old woman with profuse bleeding from a tracheo-innominate artery fistula. It may not have been possible to obtain this valuable image if adequate initial resuscitation and an over-inflated tracheostomy tube cuff had not been administered to stop bleeding during an emergency.

Background: Following surgery, perioperative pulmonary rehabilitation (PR) is important for patients with early-stage lung cancer. However, current inpatient programs are often limited in time and space, and outpatient settings have access barriers. Therefore, we aimed to develop a background-free, zero-contact thoracoabdominal movement-tracking model that is easily set up and incorporated into a pre-existing PR program or extended to home-based rehabilitation and remote monitoring. We validated its effectiveness in providing preclinical real-time RGB-D (colour-depth camera) visual feedback., Methods: Twelve healthy volunteers performed deep breathing exercises following audio instruction for three cycles, followed by audio instruction and real-time visual feedback for another three cycles. In the visual feedback system, we used a RealSense™ D415 camera to capture RGB and depth images for human pose-estimation with Google MediaPipe. Target-tracking regions were defined based on the relative position of detected joints. The processed depth information of the tracking regions was visualised on a screen as a motion bar to provide real-time visual feedback of breathing intensity. Pulmonary function was simultaneously recorded using spirometric measurements, and changes in pulmonary volume were derived from respiratory airflow signals., Results: Our movement-tracking model showed a very strong correlation (r = 0.90 ± 0.05) between thoracic motion signals and spirometric volume, and a strong correlation (r = 0.73 ± 0.22) between abdominal signals and spirometric volume. Displacement of the chest wall was enhanced by RGB-D visual feedback (23 vs 20 mm, P  = 0.034), and accompanied by an increased lung volume (2.58 vs 2.30 L, P  = 0.003)., Conclusion: We developed an easily implemented thoracoabdominal movement-tracking model and reported the positive impact of real-time RGB-D visual feedback on self-promoted external chest wall expansion, accompanied by increased internal lung volumes. This system can be extended to home-based PR., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2023 The Authors.)

Objective: To evaluate the feasibility of S 2 alar iliac screw insertion in Chinese children using computerized three-dimension reconstruction and simulated screw placement technique, and to optimize the measurement of screw parameters., Methods: A total of 83 pelvic CT data of children who underwent pelvic CT scan December 2018 to December 2020 were retrospectively analyzed, excluding fractures, deformities, and tumors. There were 44 boys and 39 girls, with an average age of (10.66±3.52) years, and were divided into 4 groups based on age (group A:5 to 7 years old;group B:8 to 10 years old;group C:11-13 years old;group D:14 to 16 years old). The original CT data obtained were imported into Mimics software, and the bony structure of the pelvis was reconstructed, and the maximum and minimum cranial angles of the screws were simulated in the three-dimensional view with the placement of 6.5 mm diameter S2 alar iliac screws. Subsequently, the coronal angle, sagittal angle, transverse angle, total length of the screw, length of the screw in the sacrum, width of the iliac, and distance of the entry point from the skin were measured in 3-Matic software at the maximum and minimum head tilt angles, respectively. The differences among the screw parameters of S 2 alar iliac screws in children of different ages and the differences between gender and side were compared and analyzed., Results: In all 83 children, 6.5 mm diameter S 2 iliac screws could be placed. There was no significant difference between the side of each screw placement parameter. The 5 to 7 years old children had a significantly smaller screw coronal angle than other age groups, but in the screw sagittal angle, the difference was more mixed. The 5 to 7 years old children could obtain a larger angle at the maximum head tilt angle of the screw, but at the minimum cranial angle, the larger angle was obtained in the age group of 11 to 13 years old. There were no significant differences among the age groups. The coronal angle and sagittal angle under maximum cephalic angle and minimum cranial angle of 5 to 7 years old male were (40.91±2.91)° and (51.85±3.75)° respectively, which were significantly greater than in female. The coronal angle under minimum cranial angle was significantly greater in girls aged 8-10 years old than in boys. For the remaining screw placement angle parameters, there were no significant differences between gender. The differences in the minimum iliac width, the screw length, and the length of the sacral screws showed an increasing trend with age in all age groups. The distance from the screw entry point to the skin in boys were significantly smaller than that of girls. The minimum width of the iliac in boys at 14 to 16 years of age were significantly wider than that in girls at the same stage. In contrast, in girls aged 5 to 7 years and 11 to 13 years, the screw length was significantly longer than that of boys at the same stage., Conclusion: The pelvis of children aged 5 to 16 years can safely accommodate the placement of 6.5 mm diameter S 2 alar iliac screws, but the bony structures of the pelvis are developing and growing in children, precise assessment is needed to plan a reasonable screw trajectory and select the appropriate screw length.

Background: Extensions of mesenchymal stem cells (MSCs) in vitro may lead to the loss of their biological functions. However, hypoxic culturation has been shown to enhance the proliferation, survival, and immunomodulatory capacity of MSCs., Objective: We aimed to investigate the effects of long-term hypoxic cultivation on the properties of human umbilical cord-derived MSCs (hUCMSCs) and the therapeutic effects of their extracellular vesicles (EVs) in allergic rhinitis (AR)., Methods: Proliferation, senescence, telomerase activity and multipotent properties of hUCMSCs were analyzed under long-term culturation of hypoxia (1%) or normoxia (21%), and the therapeutic effects of their conditional medium (CM) and EVs were evaluated in OVA-induced AR mice. Effects of hypoxia-EVs (Hy-EVs) or normoxia-EVs (No-EVs) on human monocyte-derived dendritic cells (DCs) were investigated, and the possible mechanisms of Hy-EVs in induction of immunotolerance were further explored., Results: Long-term hypoxia significantly promoted the proliferation, inhibited cell senescence, maintained the multipotent status of hUCMSCs. Hy-CM and Hy-EVs showed better therapeutic effects in AR mice compared to No-EVs, seen as improvement of AR-related behaviors such as rubbing and sneezing, and attenuation of inflammation in nasal tissues. In addition, Hy-EVs significantly reduced the expressions of HLA-DR, CD80, CD40, and CD83 induced by OVA plus LPS in DCs, inhibiting the maturation of DCs. Furthermore, we observed that VEGF was remarkably enriched in Hy-EVs, but not in No-EVs, and the inhibition of DCs maturation was markedly neutralized by VEGF antibodies, suggesting that VEGF derived from Hy-EVs was responsible for the inhibition of DCs maturation., Conclusion: Our results demonstrated that long-term hypoxia significantly promoted the proliferation, inhibited cell senescence, maintained the multipotent status of hUCMSCs, and hypoxia treated hUCMSCs-derived EVs enhanced their therapeutic effects in AR mice through VEGF-mediated inhibition of DCs maturation., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 The Authors. Published by Elsevier B.V. All rights reserved.)

Purpose: To evaluate the feasibility of using mpMRI image features predicted by AI algorithms in the prediction of clinically significant prostate cancer (csPCa)., Materials and Methods: This study analyzed patients who underwent prostate mpMRI and radical prostatectomy (RP) at the Affiliated Hospital of Jiaxing University between November 2017 and December 2022. The clinical data collected included age, serum prostate-specific antigen (PSA), and biopsy pathology. The reference standard was the prostatectomy pathology, and a Gleason Score (GS) of 3 + 3 = 6 was considered non-clinically significant prostate cancer (non-csPCa), while a GS ≥ 3 + 4 was considered csPCa. A pre-trained AI algorithm was used to extract the lesion on mpMRI, and the image features of the lesion and the prostate gland were analyzed. Two logistic regression models were developed to predict csPCa: an MR model and a combined model. The MR model used age, PSA, PSA density (PSAD), and the AI-predicted MR image features as predictor variables. The combined model used biopsy pathology and the aforementioned variables as predictor variables. The model's effectiveness was evaluated by comparing it to biopsy pathology using the area under the curve (AUC) of receiver operation characteristic (ROC) analysis., Results: A total of 315 eligible patients were enrolled with an average age of 70.8 ± 5.9. Based on RP pathology, 18 had non-csPCa, and 297 had csPCa. PSA, PSAD, biopsy pathology, and ADC value of the prostate outside the lesion (ADC prostate ) varied significantly across different ISUP grade groups of RP pathology (P < 0.001). Other clinical variables and image features did not vary significantly across different ISUP grade groups (P > 0.05). The MR model included PSAD, the ratio of ADC value between the lesion and the prostate outside the lesion (ADC lesion/prostate ), the signal intensity ratio of DWI between the lesion and the prostate outside the lesion (DWI lesion/prostate ), and the ratio of DWI lesion/prostate to ADC lesion/prostate . The combined model included biopsy pathology, ADC lesion/prostate , mean signal intensity of the lesion on DWI (DWI lesion ), DWI signal intensity of the prostate outside the lesion (DWI prostate ), and signal intensity ratio of DWI between the lesion and the prostate outside the lesion (DWI lesion/prostate ). The AUC of the MR model (0.830, 95% CI 0.743, 0.916) was not significantly different from that of biopsy pathology (0.820, 95% CI 0.728, 0.912, P = 0.884). The AUC of the combined model (0.915, 95% CI 0.849, 0.980) was higher than that of the biopsy pathology (P = 0.042) and MR model (P = 0.031)., Conclusion: The aggressiveness of prostate cancer can be effectively predicted using AI-extracted image features from mpMRI images, similar to biopsy pathology. The prediction accuracy was improved by combining the AI-extracted mpMRI image features with biopsy pathology, surpassing the performance of biopsy pathology alone., (© 2023. The Author(s).)

Changes in health-related quality of life (HRQOL) among elderly patients with cancer before and after receiving curative treatment, such as chemotherapy, have always been an important consideration in physician-patient treatment decision-making. Although frailty assessment can help predict the effects of chemotherapy, there is a lack of relevant literature on its effectiveness in predicting post-chemotherapy HRQOL. Therefore, this study investigated the early predictive value of pre-chemotherapy frailty assessment for post-chemotherapy HRQOL among elderly patients with cancer receiving curative chemotherapy. From September 2016 to November 2018, this study enrolled elderly patients with cancer aged ≥ 65 years (N = 178), who were expected to receive chemotherapy at three hospitals in Taiwan. The mean age of patients was 71.70 years (SD = 5.46 years) and half of them were female (n = 96, 53.9%). A comprehensive geriatric assessment was performed to measure frailty in 178 participants one week before receiving chemotherapy (T0). Further, the HRQOL of the elderly patients with cancer was assessed again, four weeks after chemotherapy (T1). After controlling for demographic variables, this study evaluated the predictive value of frailty for HRQOL using a hierarchical regression analysis. A total of 103 (57.9%) participants met the frailty criteria. The results showed that 31.1%-56.7% of the variance in the seven domains of HRQOL could be explained by demographic variables and the presence or absence of frailty. This suggests that the presence or absence of frailty is an important predictor of the illness burden domain (β = 9.5; p < .05) of HRQOL. Frailty affects the illness burden domain of HRQOL in elderly patients with cancer. Finally, the administration of frailty assessments before treatment is recommended as a reference for patient treatment decision-making., Competing Interests: The authors have declared that no competing interests exist., (Copyright: © 2023 Hu et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)

Chondroitin sulfate (ChS) from marine sources is gaining attention. The purpose of this study was to extract ChS from jumbo squid cartilage ( Dosidicus gigas ) using ultrasound-assisted enzymatic extraction (UAEE). An ultrasound with protease assistance, including either alcalase, papain or Protin NY100 was used to extract ChS. The results showed that alcalase had the best extraction efficiency. The response surface methodology was employed to evaluate the relationship between extraction conditions and extraction yield of ChS. The ridge max analysis revealed a maximum extraction yield of 11.9 mg ml - 1 with an extraction temperature of 59.40 °C, an extraction time of 24.01 min, a pH of 8.25, and an alcalase concentration of 3.60%. Compared to ethanol precipitation, purification using a hollow fiber dialyzer (HFD) had a higher extraction yield of 62.72% and purity of 85.96%. The structure characteristics of ChS were identified using FTIR, 1  H-NMR, and 13  C-NMR to confirm that the purified ChS structure was present in the form of chondroitin-4-sulfate and chondroitin-6-sulfate. The results of this study provide a green and efficient process for extraction and purification of ChS and are essential for the use of ChS for the development and production of nutrient food products or pharmaceuticals., Supplementary Information: The online version contains supplementary material available at 10.1007/s13197-023-05701-7., Competing Interests: Conflict of interestThe author(s) declare no potential conflict of interest with respect to the research, authorship, and/or publication of this article., (© Association of Food Scientists & Technologists (India) 2023, Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.)

Objectives: A novel method applying inertial measurement units (IMUs) was developed to assist CT-guided puncture, which enables real-time displays of planned and actual needle trajectories. The method was compared with freehand and laser protractor-assisted methods., Methods: The phantom study was performed by three operators with 8, 2, and 0 years of experience in CT-guided procedure conducted five consecutive needle placements for three target groups using three methods (freehand, laser protractor-assisted, or IMU-assisted method). The endpoints included mediolateral angle error and caudocranial angle error of the first pass, the procedure time, the total number of needle passes, and the radiation dose., Results: There was a significant difference in the number of needle passes (IMU 1.2 ± 0.42, laser protractor 2.9 ± 1.6, freehand 3.6 ± 2.0 time, p < 0.001), the procedure time (IMU 3.0 ± 1.2, laser protractor 6.4 ± 2.9, freehand 6.2 ± 3.1 min, p < 0.001), the mediolateral angle error of the first pass (IMU 1.4 ± 1.2, laser protractor 1.6 ± 1.3, freehand 3.7 ± 2.5 degree, p < 0.001), the caudocranial angle error of the first pass (IMU 1.2 ± 1.2, laser protractor 5.3 ± 4.7, freehand 3.9 ± 3.1 degree, p < 0.001), and the radiation dose (IMU 250.5 ± 74.1, laser protractor 484.6 ± 260.2, freehand 561.4 ± 339.8 mGy-cm, p < 0.001) among three CT-guided needle insertion methods., Conclusion: The wireless IMU improves the angle accuracy and speed of CT-guided needle punctures as compared with laser protractor guidance and freehand techniques., Key Points: • The IMU-assisted method showed a significant decrease in the number of needle passes (IMU 1.2 ± 0.42, laser protractor 2.9 ± 1.6, freehand 3.6 ± 2.0 time, p < 0.001). • The IMU-assisted method showed a significant decrease in the procedure time (IMU 3.0 ± 1.2, laser protractor 6.4 ± 2.9, freehand 6.2 ± 3.1 min, p < 0.001). • The IMU-assisted method showed a significant decrease in the mediolateral angle error of the first pass and the caudocranial angle error of the first pass., (© 2023. The Author(s), under exclusive licence to European Society of Radiology.)

High-grade liver laceration is a common injury with bleeding as the main cause of death. Timely resuscitation and hemostasis are keys to the successful management. The impact of in-hospital trauma system on the quality of resuscitation and management in patients with traumatic high-grade liver laceration, however, was rarely reported. We retrospectively reviewed the impact of team-based approach on the quality and outcomes of high-grade traumatic liver laceration in our hospital. Patients with traumatic liver laceration between 2002 and 2020 were enrolled in this retrospective study. Inverse probability of treatment weighting (IPTW)-adjusted analysis using the propensity score were performed. Outcomes before the trauma team establishment (PTTE) and after the trauma team establishment (TTE) were compared. A total of 270 patients with liver trauma were included. After IPTW adjustment, interval between emergency department arrival and managements was shortened in the TTE group with a median of 11 min (p < 0.001) and 28 min (p < 0.001) in blood test reports and duration to CT scan, respectively. Duration to hemostatic treatments in the TTE group was also shorter by a median of 94 min in patients receiving embolization (p = 0.012) and 50 min in those undergoing surgery (p = 0.021). The TTE group had longer ICU-free days to day 28 (0.0 vs. 19.0 days, p = 0.010). In our study, trauma team approach had a survival benefit for traumatic high-grade liver injury patients with 65% reduction of risk of death within 72 h (Odds ratio (OR) = 0.35, 95% CI = 0.14-0.86) and 55% reduction of risk of in-hospital mortality (OR = 0.45, 95% CI = 0.23-0.87). A team-based approach might contribute to the survival benefit in patients with traumatic high-grade liver laceration by facilitating patient transfer from outside the hospital, through the diagnostic examination, and to the definitive hemostatic procedures., (© 2023. The Author(s).)

Background: With the globalization of medical services on the rise, Asia has ascended to a destination of choice for its high-quality medical services at very reasonable rates. Monitoring the quality of the international medical industry is vital to maintain service demand. The experiences of healthcare personnel (HCP) involved in international medical services (IMS) regarding the provision of services to international cancer patients have not yet been discussed. This study aimed to explore oncology HCP experiences of IMS quality in caring for international cancer patients in Taiwan., Methods: Descriptive phenomenological method and were analyzed through Colaizzi's seven-step approach. In this study, 19 respondents were collected data by using in-depth semi-structured interviews. An average interview lasted approximately 45 min., Results: Four major themes were identified from the interviews: patient selection, psycho-oncology care, predicaments, and promoting suggestions. Additionally, thirteen subthemes emerged, including necessary selection of patients, reasons for unwillingness to enroll international patients, helpless patients, emotional distress, care with warmth, insufficient manpower, an unfair reward mechanism, poor hardware equipment, the predicaments of oncology care, various publicity strategies, one-on-one service model, design of a designated area, and reasonable benefit distribution., Conclusions: This study explored oncology HCP experiences of IMS quality in caring for international cancer patients, with implications for hospitals in developing high-quality IMS. Due to the fact that IMS is a global trend, HCPs, administrators, and policy-makers are advised to improve the quality of IMS in the oncology department, which has been the least studied field in IMS quality., (© 2023. The Author(s).)

Objectives: The objective of this study was to investigate the effect of acupressure on fatigue severity, sleep quality, and psychological status in patients with end-stage renal disease (ESRD) receiving hemodialysis (HD) treatment. Design: A single-blinded parallel-group randomized controlled trial. Settings/Location: A medical center in central Java, Indonesia. Subjects: One hundred and six patients who had been receiving HD for at least 3 months were enrolled in this study and randomly assigned to two groups. Interventions: The experimental group received acupressure at K1, ST36, and SP6 acupoints. In contrast, the control group received sham acupressure at 1 cun from these three acupoints. Subjects received acupressure thrice per week for 4 weeks, and pressure on each acupoint was applied for 3 min bilaterally. Outcome measures: The primary outcome was fatigue severity, while sleep quality and psychological status (depression/anxiety) were evaluated as secondary outcomes. Outcomes were assessed using the Brief Fatigue Inventory, Pittsburgh Sleep Quality Index, and Hospital Anxiety and Depression Scale. Results: Acupressure induced a significant medium to large effect on improvement in fatigue ( b  = -1.71, confidence interval [95% CI]: -1.90 to -1.51, ΔR 2  = 0.744), sleep quality ( b  = -5.81, 95% CI: -6.80 to -4.81, ΔR 2  = 0.525), and anxiety ( Estimate  = -3.213, 95% CI: -4.238 to -2.188, pseudo R 2  = 0.292)/depression ( Estimate  = -3.378, 95% CI: -4.432 to -2.325, pseudo R 2  = 0.268) in experimental group patients compared to controls. No adverse events of acupressure were reported during the study process. Conclusions: Acupressure significantly and independently improved fatigue, depression/anxiety, and sleep quality in ESRD patients receiving HD. Clinical Trial Registration: NCT05571007.

Background: As the aging population is increasing significantly, the communication skills training (CST) on transitional care (TC) is insufficient., Aims: This study aimed to test the effectiveness of an intervention (the online TC CST [OTCCST] and TC) through the perspectives of healthcare providers (HCPs), older patients, and family members., Methods: A total of 38 HCPs caring for older patients were randomized to the experimental (n = 18) or control groups (n = 20), and 84 pairs of patients and family members were enrolled (experimental: n = 42 vs. control: n = 42). The primary outcome was HCP communication confidence; while secondary outcomes included patient quality of life (QoL), activities of daily living (ADL), rehospitalization counts, and family caregiving burden. Data were collected from HCPs using a scale measuring confidence in communicating with patients. Patient outcomes were assessed using the McGill QoL Questionnaire-Revised and Barthel Index. Family members were assessed with the Caregiver Burden Inventory. Rehospitalization counts were tracked for 3 months post-discharge. Data were analyzed using multiple regression analysis., Results: Experimental group HCPs showed a significant improvement in communication confidence over the control group (p = 0.0006). Furthermore, experimental group patients had significantly fewer rehospitalization counts within 3-month post-discharge (p < 0.05). However, no significant group differences were found in patient QoL and ADL nor in family caregiver burden., Conclusion: The OTCCST can effectively improve HCP communication confidence, and the combination of OTCCST and TC can reduce rehospitalization counts for older patients. The OTCCST allows HCPs to learn asynchronously at their convenience, ideal for continuing education, especially during the COVID-19 pandemic., (© 2022. The Author(s), under exclusive licence to Springer Nature Switzerland AG.)

Background: Patients sustaining multiple rib fractures have a significant risk of developing morbidity and mortality. More evidence is emerging that the indication of surgical stabilization of rib fractures (SSRF) should expand beyond flail chest. Nevertheless, little is known about factors associated with poor outcomes after surgical fixation. We reviewed patients with rib fractures to further explore the role of SSRF; we matched two groups by propensity score (PS)., Method: A comparison of patients with blunt thoracic trauma treated with SSRF between 2010 and 2020 was compared with those who received conservative treatment for rib fractures. Risk factors for poor outcomes were analyzed by multivariate regression analysis., Results: After tailored SSRF, the number of fractured ribs was not associated with longer ventilator days ( p = 0.617), ICU stay ( p = 0.478), hospital stay ( p = 0.706), and increased nonprocedure-related pulmonary complications (NPRCs) ( p = 0.226) despite having experienced much more severe trauma. In the multivariate regression models, lower GCS, delayed surgery, thoracotomy, and flail chest requiring mechanical ventilation were factors associated with prolonged ventilator days. Lower GCS, higher ISS, delayed surgery, and flail chest requiring mechanical ventilation were factors associated with longer ICU stays. Lower GCS and older age were factors associated with increased NPRCs. In the PS model, NPRCs risk was reduced by SSRF., Conclusions: The risk of NPRCs was reduced once ribs were surgically fixed through an algorithmic approach, and poor consciousness and aging were independent risk factors for NPRCs.

We report a case of a heart transplant recipient who presented with a rapidly growing Epstein-Barr virus (EBV)-positive, diffuse large B-cell lymphoma 7 days after receiving the first dose of the ChAdOx1 nCoV-19 vaccine. Because of the atypical radiologic presentation, the initial tentative diagnosis was a mediastinal abscess. This observation indicates a potential risk of EBV reactivation after coronavirus disease 2019 (COVID-19) vaccination, which might lead to or aggravate the presentation of posttransplant lymphoproliferative disorder in transplantation patients. Transplant surgeons should be aware of the potential immunomodulatory effects of the COVID-19 vaccination., (Copyright © 2021 Elsevier Inc. All rights reserved.)

Background: Given that the consequences of treatment decisions for end-stage renal disease (ESRD) patients are long-term and significant, good communication skills are indispensable for health care personnel (HCP) working in nephrology. However, HCP have busy schedules that make participation in face-to-face courses difficult. Thus, online curricula are a rising trend in medical education. This study aims to examine the effectiveness of online ESRD communication skills training (CST) concerning the truth-telling confidence and shared decision-making (SDM) ability of HCP., Methods: For this single-center, single-blind study, 91 participants (nephrologists and nephrology nurses) were randomly assigned to two groups, the intervention group (IG) (n = 45) or the control group (CG) (n = 46), with the IG participating in ESRD CST and the CG receiving regular in-service training. Truth-telling confidence and SDM ability were measured before (T0), 2 weeks after (T1), and 4 weeks after (T2) the intervention. Group differences over the study period were analyzed by generalized estimating equations., Results: IG participants exhibited significantly higher truth-telling confidence at T1 than did CG participants (t = 2.833, P = .006, Cohen's d = 0.59), while there were no significant intergroup differences in the confidence levels of participants in the two groups at T0 and T2. Concerning SDM ability, there were no significant intergroup differences at any of the three time points. However, IG participants had high levels of satisfaction (n = 43, 95%) and were willing to recommend ESRD CST to others (n = 41, 91.1%)., Conclusions: ESRD CST enhanced short-term truth-telling confidence, though it is unclear whether this was due to CST content or the online delivery. However, during pandemics, when face-to-face training is unsuitable, online CST is an indispensable tool. Future CST intervention studies should carefully design interactive modules and control for method of instruction., (© 2022. The Author(s).)

Background: Comprehensive Geriatric Assessment (CGA) is the gold standard for detecting frailty in elderly patients with cancer. Since CGA is time- and resource-consuming, many alternative frailty screening tools have been developed; however, it remains unknown whether these tools are suitable for older and adult patients with cancer. Therefore, we used the data collected for a large longitudinal study to compare the diagnostic performances of two frailty screening tools (Geriatric 8 [G8] and Flemish version of the Triage Risk Screening Tool [fTRST]) to identify frailty risk profile among patients with cancer., Methods: Patients aged ≥20 years with newly diagnosed cancer were enrolled. Frailty screening with G8, fTRST, and CGA were performed before anti-cancer treatment. Diagnostic characteristics obtained using G8 and fTRST were analyzed by C-index, and the validity of G8 and fTRST was also determined., Results: 40.9% of the 755 patients with cancer displayed frailty on CGA. Both G8 and fTRST showed high sensitivity (80.6-88.4%) and negative predictive value (81.0-81.2%). The C-index of G8 was higher than that of fTRST (0.77 vs 0.71, p = .01). Moreover, the best G8 and fTRST cut-off points were ≤13 and ≥ 2, respectively. The validities of G8 and fTRST were also confirmed; however, frailty age differences were not observed in our study., Conclusion: Frailty is a common problem for patients with cancer, and routine frailty screening is essential for both older and adult patients. G8 and fTRST are simple and useful frailty screening tools, while G8 is more suitable than fTRST for Taiwanese patients with cancer., Competing Interests: Conflicts of interest The authors declare no conflicts of interest., (Copyright © 2021 Chang Gung University. Published by Elsevier B.V. All rights reserved.)

Modern electronics continue to shrink down the sizes while becoming more and more powerful. To improve heat dissipation of electronics, fillers used in the semiconductor packaging process need to possess both high electrical and thermal conductivity. Graphene is known to improve thermal conductivity but suffers from van der Waals interactions and thus poor processibility. In this study, we wrapped silver microflakes with graphene sheets, which can enable intercoupling of phonon- and electron-based thermal transport, to improve the thermal conductivity. Using just 1.55 wt % graphene for wrapping can achieve a 2.64-times greater thermal diffusivity (equivalent to 254.196 ± 10.123 W/m·K) over pristine silver flakes. Graphene-wrapped silver flakes minimize the increase of electrical resistivity, which is one-order higher (1.4 × 10 -3 Ω·cm) than the pristine flakes (5.7 × 10 -4 Ω·cm). Trace contents of wrapped graphene (<1.55 wt %) were found to be enough to bridge the void between Ag flakes, and this enhances the thermal conductivity. Graphene loading at 3.76 wt % (beyond the threshold of 1.55 wt %) results in the significant graphene aggregation that decreases thermal diffusivity to as low as 16% of the pristine Ag filler. This work recognizes that suitable amounts of graphene wrapping can enhance heat dissipation, but too much graphene results in unwanted aggregation that hinders thermal conducting performance.

Background: This study retrospectively analyzed the feasibility and surgical outcome of an algorithmic approach using negative pressure wound therapy for patients with synchronous hypopharyngeal and esophageal cancer undergoing pharyngolaryngoesophagectomy with gastric tube reconstruction., Methods: Patients undergoing pharyngolaryngoesophagectomy and gastric tube reconstruction for hypopharyngeal cancer between 2011 and 2019 were candidates for this study. Data were collected on patient demographics, comorbidities, performance status, cancer stage, treatment, complication, and survival. Survival analysis was performed using the Kaplan-Meier method. The Cox proportional hazards model was used for prognostic factors., Results: The study enrolled 43 patients. Anastomotic leakage was found in 21 of the patients with a conventional surgical drain (61.9%) and in 10 of the 22 patients with negative pressure wound therapy (45.5%) (p = 0.280). Nine patients in the conventional drain group (42.9%) and two patients in the negative pressure wound therapy group (9.1%) had leakage-associated complications (p = 0.011). The incidence of pulmonary complications was higher in the conventional surgical drain group (9 vs 2; p = 0.011). The number of complications requiring surgery was higher in the conventional drain group (7 vs 0; p = 0.004). The overall survival in the negative pressure wound therapy group was better (hazard ratio [HR], 0.33; 95% confidence interval [CI], 0.15-0.76; p = 0.009). Negative pressure wound therapy was independently associated with overall survival (HR, 0.31; 95% CI, 0.13-0.77; p = 0.011)., Conclusions: Negative pressure wound therapy with an algorithmic approach improved the overall survival for the patients undergoing gastric tube reconstruction after pharyngolaryngoesophagectomy for hypopharyngeal and esophageal cancer by preventing deadly complications secondary to anastomotic leakage., (© 2021. Society of Surgical Oncology.)

Background: With the rapid growth of the elderly population and the increasing incidence of cancer, an increasing number of geriatric patients are receiving cancer treatment, making the selection of appropriate treatment an important issue. Increasing studies have confirmed that frailty can predict adverse outcomes in geriatric patients with cancer after treatment, but local data from Taiwan are lacking. Therefore, this study aimed to investigate the correlation between frailty and chemotherapy-related adverse outcomes in geriatric patients with cancer., Material and Methods: A total of 234 geriatric patients aged ≥65 years with cancer receiving chemotherapy were enrolled during the study period of September 2016 to November 2018. The collected data included: patients' basic demographics and Comprehensive Geriatric Assessment (CGA) before treatment, chemotherapy-related adverse outcomes, unexpected hospitalizations, and emergency department visits within 3 months of treatment. We investigated the association between frailty and chemotherapy-related adverse outcomes in geriatric patients with cancer using the chi-square test and logistic regression analysis., Results: The prevalence of frailty in geriatric patients with cancer was 58.1%. Age, marital status, main caregiver, cancer type, and Eastern Cooperative Oncology Group performance status, and physical fitness were factors associated with frailty. Frail geriatric patients with cancer were at higher risk of chemotherapy-related adverse outcomes, such as grades 3-4 thrombocytopenia (odds ratio [OR] = 11.13, p = 0.021) and grades 3-4 hyponatremia (OR = 12.03, p = 0.017), than non-frail patients, and they were at increased risk of unexpected hospitalizations (OR = 2.15, p = 0.025) and emergency department visits (OR = 1.99, p = 0.039)., Conclusions: Frailty is a common problem in geriatric patients with cancer and significantly impacts chemotherapy-related adverse outcomes. Our findings suggest that geriatric patients with cancer should undergo frail assessment prior to chemotherapy as a reference to guide future treatment decisions.

Background: There is a lack of studies investigating gender differences in cancer truth-telling, especially from the Asia Pacific countries., Objective: The aim of this study was to compare preferences for cancer truth-telling between male and female cancer patients in Taiwan., Methods: We used a quantitative cross-sectional design. Cancer patients (aged ≥18 years) were enrolled from 6 hospitals across Taiwan. A Taiwanese version of the Japanese truth-telling questionnaire was used to collect data. Multiple regression and independent t test were used for analysis., Results: A total of 590 patients (49.6% male, 50.4% female) participated in this study. A multiple regression showed no gender differences in total scale and subscales (setting, method of disclosure, additional information, and emotional support). However, in item analysis, we found that female patients preferred detailed medical information (t = -1.973, P = .049). Both male and female patients preferred to know their medical condition (t = -1.259, P = .209), direct and frank truth-telling (t = -0.262, P = .794), and assistance in treatment decision-making (t = -0.467, P = .641). There was no gender difference in willingness to know the life expectancy (t = -0.769, P = .442) and families' presence during truth-telling (t = -0.416, P = .678)., Conclusion: Few gender differences exist in the preferences of truth-telling for cancer patients., Implications for Practice: Our findings can increase the sensitivity of truth-telling among nurse and other healthcare personnel when taking care of cancer patients of different genders and thereby likely improve the quality of cancer care., Competing Interests: The authors have no conflicts of interest to disclose., (Copyright © 2020 Wolters Kluwer Health, Inc. All rights reserved.)

Pinus massoniana is a typical pioneer afforestation tree species widely distributed in southern China. It is crucial to study the ecological resilience of P. massoniana to disturbances under global warming, drying, and frequent pest infestation, which can shed lights on forest mana-gements. In this study, tree-ring samples collected from old-growth P. massoniana trees in Baisong Village, Xianyou County, Fujian Province, were used to develop the first standard chronology of P. massoniana ring width (1865-2014) in this region. The results showed that the low relative humidity from July to September and the extremely high temperature from May to September were the main limiting factors for tree growth. The extremely narrow years were identified in 1869, 1889, 1986, 1991 and 1993. These extremely narrow years were exacerbated after the persistently low values of the previously two years via the superposed epoch analysis (SEA). The insect infestations were more likely to happen in dry years. Insect outbreak exerted strongest effect on tree growth in 1889. The narrow tree-rings in 1986 and 1991 were affected by both insect infestation and drought. The other extremely narrow years were mainly affected by drought. The resistance of trees to insect infestation was weaker than that to drought event. The relative resilience of trees to insect infestation was higher than that to drought event, except for 1991. The relative resilience was the highest in 1889 and the lowest in 1991 under the influence of successive extreme events. Under the enhanced drying trend since 2000, more trees had died possibly due to the combined effects of insect infestation and drought.

Objective: Advanced practice nurses (APNs) can best support physicians in improving the quality of truth-telling. However, the effectiveness of communication skill training (CST), based on the Japanese SHARE model exclusive to APNs, has not been tested from APNs' and recipients' viewpoints, motivating the author to conduct the present study., Methods: A two-group before-after model design was adopted, and 61 APNs from two hospitals were randomly assigned to either an experimental group (EG; N = 28) or an control group (CG; N = 33). APNs in the EG received 6 h of CST under the guidance of qualified facilitators and simulated patients. This study used APNs' subjective assessment (N = 61) (self-confidence and perceptions on truth-telling) and recipients' opinions (N = 480) (cancer patients' and their caregivers' satisfaction with truth-telling and emotional status) to assess the effectiveness of the SHARE CST. Data were collected before CST (baseline, T0), immediately after (T1), and 2 weeks after (T2)., Results: APNs in the EG had more confidence (p < 0.05) and better perceptions of cancer truth-telling (p < 0.01) than APNs in the CG at both T1 and T2. No group differences were found in patients' or their caregivers' satisfaction with truth-telling, emotional distress, and anxiety (p > 0.05). In addition, patients in the EG had higher depression than patients in the CG (β = 1.65, p = 0.01)., Conclusions: SHARE CST can improve APNs' confidence and perceptions of cancer truth-telling. However, more rigorous studies are required to test the effectiveness of CST from recipients' viewpoint., (© 2021 John Wiley & Sons Ltd.)

Purpose: This study aimed to identify vulnerable patients with head and neck cancer undergoing concurrent chemoradiation therapy (CCRT) who are susceptible to higher treatment-related adverse effects and have poorer treatment tolerance. This study also aimed to determine whether comprehensive geriatric assessment, developed in the geriatric population, can predict vulnerability to treatment-related adverse events and survival even in nongeriatric patients with head and neck cancer, as well as the prevalence of vulnerability and its effect on toxicities and survival among these patients., Methods and Materials: This prospective cohort study examined 461 patients with primary head and neck cancer who underwent definitive CCRT during 2016 to 2017 at 3 medical centers across Taiwan. Vulnerability is defined as susceptibility to cancer- and treatment-related adverse events that result in poor treatment tolerance and unexpected emergent medical needs, such as hospitalization and emergency room visits. Vulnerability was assessed as impairment with ≥2 dimensions on comprehensive geriatric assessment, 7 days before CCRT. The association of vulnerability with treatment-related adverse events and survival was analyzed., Results: The prevalence of vulnerability was 22.2%, 27.3%, 30.2%, and 27.9% among patients aged 20 to 34, 35 to 49, 50 to 64, and >65 years, respectively. Survival was poorer in vulnerable patients than in nonvulnerable patients (hazard ratio, 1.97; 95% confidence interval, 1.26-3.07; P = .003). Vulnerable patients showed a higher tendency toward CCRT incompletion (19.5% vs 6.1%, P < .001), hospitalization (34.6% vs 23.5%, P = .020), need for tubal feeding (29.3% vs 11.8%, P < .001), and longer length of hospital stay (8.1 days vs 4.0 days, P = .004) than nonvulnerable patients. Hematologic and nonhematologic toxicities were more severe in vulnerable patients than in nonvulnerable patients., Conclusions: Vulnerability, which is an urgent concern when it presents among patients with head and neck cancer, was independently associated with poorer survival and severe treatment-related complications. Vulnerability assessment should be routinely evaluated in all patients with primary head and neck cancer who are undergoing definitive CCRT, not only in such patients who are geriatric., (Copyright © 2020 Elsevier Inc. All rights reserved.)

The RAS association domain family protein 1A (RASSF1A) is a tumor suppressor in colorectal cancer (CRC), and is often inactived by hypermethylation. Therefore, we evaluated the association between RASSF1A hypermethylation and the risk and prognosis in CRC. We identified literature through searching PubMed and China National Knowledge Infrastructure databases, and then validated and supplemented the meta-analysis with TCGA analysis. Twenty-three studies involving 2886 subjects of CRC were examined. The meta-analysis showed that RASSF1A promoter methylation inferred high CRC risk (odds ratio, 6.53, 95% confidence interval 3.88-11.01, P < .001) and poor overall survival (hazard ratio 2.85, 95% CI 1.88-4.31, P < .001). The TCGA analysis suggested that effect of RASSF1A promotor methylation was affected by tumor localization (colon vs. rectum). RASSF1A promoter methylation was a predictor of high risk (OR 2.38, 95%CI 1.02-5.6, P = .046) and poor disease free survival(HR 2.25, 95%CI 1.27-3.99, P = .006)in colon adenocarcinoma, but the association was statistically insignificant in rectum adenocarcinoma(HR 1.58, 95% CI 0.69-3.59, P = .28). These results suggested RASSF1A hypermethylation is a risk and a potential prognostic biomarker in CRC., Competing Interests: Declaration of Competing Interest The authors declare no conflict of interest., (Copyright © 2020 Elsevier GmbH. All rights reserved.)

Background: Hospice care has a positive effect on medical costs. The correlation between survival time after receiving hospice care and medical costs has not been previously investigated in the literature on Taiwan. This study aimed to compare the differences in medical costs between traditional care and hospice care among end-of-life patients with cancer., Methods: Data from Taiwan's National Health Insurance program on all patients who had passed away between 2010 and 2013 were used. Those whose year of death was between 2010 and 2013 were defined as end-of-life patients. The patients were divided into two groups: traditional care and hospice care. We then analyzed the differences in end-of-life medical cost between the two groups., Results: From 2010 to 2013, the proportion of patients receiving hospice care significantly increased from 22.2% to 41.30%. In the hospice group, compared with the traditional group, the proportions of hospital stays over 14 days and deaths in a hospital were significantly higher, but the proportions of outpatient clinic visits; emergency room admissions; intensive care unit admissions; use of ventilator; use of cardiopulmonary resuscitation; and use of hemodialysis, surgery, and chemotherapy were significantly lower. Total medical costs were significantly lower. A greater number of days of survival for end-of-life patients when receiving hospice care results in higher saved medical costs., Conclusion: Hospice care can effectively save a large amount of end-of-life medical costs, and more medical costs are saved when patients are referred to hospice care earlier., Competing Interests: The authors have declared that no competing interests exist.

Background: Oral targeted therapy is increasingly used worldwide to treat patients with advanced lung cancer. The adverse skin toxicity that is associated with treatment with epidermal growth factor receptor inhibitors often results in acneiform rash, dry skin (xerosis), pruritus, and paronychia, which may cause discomfort in patients and affect their quality of life., Purpose: This study was designed to explore changes in skin toxicity and quality of life (measured overall by three subscales) as well as the correlation between skin toxicity and overall quality of life over a 3-month period for patients with advanced lung cancer receiving oral targeted therapy., Methods: This study used a longitudinal research design. Baseline data were collected before initiating targeted therapy. Data for the effects of targeted therapy on skin toxicity and quality of life were collected at 2, 4, 8, and 12 weeks after therapy initiation. Data on skin toxicity were collected using the Common Terminology Criteria for Adverse Events Version 4.03, and quality of life was measured using the Chinese version of the Functional Assessment of Cancer Therapy-Epidermal Growth Factor Receptor Inhibitor-18 questionnaire. Demographic and clinical data were analyzed using descriptive statistics, and Spearman's rank correlation coefficient was used to measure the correlation between skin toxicity and quality of life., Results: Thirty-two patients participated in this study. The symptoms of skin toxicity that increased over the 3-month study period included xerosis and paronychia, whereas acneiform rash and pruritus fluctuated during this period. Over the study period, more than 70% of the participants exhibited symptoms of skin toxicity. Skin toxicity was the greatest and quality of life was the lowest, respectively, at the end of the study. All of the symptoms of skin toxicity were significantly correlated with quality of life, although each varied over time (r = .36-.61, p < .05)., Conclusions/implications for Practice: The results of this study indicate that healthcare providers should consider the impact of skin toxicity on quality of life in patients with advanced lung cancer who are receiving oral targeted therapy. These findings may be used to design interventional measures for skin and medical care to improve quality of life in patients with advanced lung cancer.

Background: Studies have emphasized that the disclosure of a diagnosis and prognosis is the doctor's responsibility, but little attention has been given to the importance of interdisciplinary cooperation., Objective: Therefore, this study examined and compared the effectiveness of cancer communication skills training (CST) for doctors and interdisciplinary staff in Taiwan., Methods: This study utilized a quasi-experimental design. The participants were 124 oncology professionals who participated in cancer CST. These 124 professionals included a group of 65 doctors and a group of 59 interdisciplinary professionals, both of which received the same CST. After the participants have received CST, the changes in their disease disclosure skills were evaluated., Results: Significant pretest-posttest differences were observed in the overall truth-telling scores for both groups (doctors: t = 6.94, P < 0.001; interdisciplinary professionals: t = 7.71, P < 0.001) and in different constructs. However, in many items, the doctors demonstrated no progress after receiving the training (P > 0.05), whereas the interdisciplinary professionals demonstrated significant progress (P < 0.05). In particular, the doctors' scores for 'disclosing information in a monotonous tone' showed significant retrogression (P < 0.05). There were no significant differences in the overall truth-telling scores of the two groups with regard to pre- and post-CST (P > 0.05 and P > 0.05, respectively), and there were also no significant differences in the four sub-scales' scores., Conclusion: The CST for interdisciplinary professionals improved their cooperation and communication skills., (© The Author(s) 2019. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Background: Patients' personality traits, especially age, gender, and cancer stage, tend to affect doctors' truth-telling methods. However, there is a lack of studies investigating the influence of patients' gender on truth-telling, especially for Asian cultures., Objective: The aims of this study were to qualitatively investigate the differences in preferences for truth-telling for patients with cancer of different genders and explore patients' preferences for decision making., Methods: For this descriptive qualitative study, in-depth interviews were conducted with 20 patients with cancer (10 men and 10 women) using a semistructured interview guide. All interviews were audiotaped and transcribed verbatim. Data collection and analysis occurred concurrently; content analysis developed categories and themes., Results: Data analysis revealed 2 themes: (1) similar gender preferences for truth-telling and decision making: knowledge of their medical condition, direct and frank truthfulness, and assistance in decision making for subsequent treatment programs, and (2) preferences in truth-telling that differed by gender: women wanted family members present for confirmation of diagnosis, whereas men did not; men preferred truth-telling for only key points of their cancer, whereas women wanted detailed information; and men did not want to know their survival period, whereas women wanted this information., Conclusions: Our study revealed similar gender preferences for truth-telling regarding knowledge and decision making; however, preferences differed for family support, scope of information, and survival time., Implications for Practice: These findings can serve as a reference for nurses and other healthcare personnel when implementing truth-telling for patients given a diagnosis of cancer. Strategies can be targeted for specific preferences of men and women.

Although it is clear that ventilated intensive care unit (ICU) patients have worse outcomes than those who are not, information about the risk factors of in-hospital mortality remains important for medical groups to target interventions for these patients.The purpose of this study was to identify predictive factors of in-hospital mortality in ventilated ICU patients with an admission diagnosis of acute respiratory failure.We conducted a prospective cohort study in 3 medical ICUs in a 3600-bed university hospital. Consecutive patients with acute respiratory failure who received mechanical ventilation (MV) for at least 96 hours without evidence of pre-existing neuromuscular diseases were followed until discharge. Upon inclusion, the following parameters were collected or evaluated: demographics, clinical history (admission body mass index [BMI], etiology of acute respiratory failure, comorbidity, Charlson comorbidity index, laboratory data), Acute Physiology and Chronic Health Evaluation (APACHE) II, and right and left quadriceps femoris muscle force. The days of MV before extubation, ICU length of stay, survival status at discharge, and hospital length of stay were recorded from the hospital discharge summary. The primary endpoint was in-hospital mortality.In all, 113 patients (65.49% males) were recruited with a mean age of 69.78 years and mean APACHE II score of 22.63. The mean ICU length of stay was 14.88 ± 9.79 days. Overall in-hospital mortality was 25.66% (29 out of 113 patients). Multivariate analysis showed that the essential factors associated with increased in-hospital mortality were lower BMI (P = .013), and lower scores on the right or left quadriceps femoris muscle force (P = .002 and .010, respectively).Our study suggests that lower BMI and lower scores on lower limb muscle force may be associated with increased in-hospital mortality in ventilated ICU patients., (Copyright © 2017 The Authors. Published by Wolters Kluwer Health, Inc. All rights reserved.)

Objective: Despite the significant role played by cancer patients' families in medical decision-making in Asian countries, inconsistencies have hitherto not been evaluated between patients' and families' preferences and doctors' actual practices with regard to cancer truth telling., Methods: For this quantitative comparative study of cancer patients' and families' truth-telling preferences and their experiences of doctors' practices, 532 patients, 551 family members, and 127 doctors (N = 1 210) were enrolled from five hospitals across Taiwan over 2 years. Truth telling was assessed using the Taiwanese version of a modified Japanese truth-telling scale., Results: Patients' truth-telling preferences and their experiences of doctors' truth-telling practices differed significantly in scores on the overall truth-telling scale and each subscale, including method of disclosure, emotional support, additional information, and setting (P < .001). Similar findings were obtained for families' preferences and doctors' actual practices (P < .001). Patients' and families' truth-telling preference scores were higher than doctors' actual practice scores. Multiple regression analysis revealed a dose-dependent effect of doctors' monthly truth-telling frequency on their truth-telling preferences, but this effect was only borderline significant (P = .08). This multiple regression model explained 30% of the total variance in doctors' truth-telling preferences (F = 1.38, P = .22)., Conclusions: Taiwanese medical educational policies need to be revised to better equip doctors to practice truth telling in accordance with the preferences of cancer patients and families. Communication skills training should be prioritized for doctors who refrain from truth telling in actual practice., (Copyright © 2016 John Wiley & Sons, Ltd.)

This corrects the article DOI: 10.1038/srep29590.

Objective: The spiritual well-being of terminally ill cancer patients is an important indicator of the quality of their lives and of the quality of hospice care, but no validated tools are available for assessing this indicator in Taiwan., Method: The present cross-sectional study validated the Spiritual Well-Being Scale-Mandarin version (SWBS-M) by testing its psychometric properties in 243 cancer patients from five teaching hospitals throughout Taiwan. Construct validity was tested by factor analysis and hypothesis testing. Patients' spiritual well-being and quality of life were assessed using the SWBS-M and the McGill Quality of Life Questionnaire (MQoL), respectively., Results: Overall, the SWBS-M had an internal consistency/reliability of 0.89. Exploratory factor analysis showed that the SWBS-M had an underlying two-factor structure, explaining 46.94% of the variance. SWBS-M scores correlated moderately with MQoL scores (r = 0.48, p < 0.01). Terminally ill cancer patients' spiritual well-being was inversely related to their average pain level during the previous 24 hours (r = -0.183, p = 0.006). Cancer patients' spiritual well-being also differed significantly with their experience of pain (t = -3.67, p < 0.001); terminally ill cancer patients with pain during the previous 24 hours had a lower sense of spiritual well-being than those without pain., Significance of Results: Our findings support a two-factor model for the SWBS-M in terminally ill Taiwanese cancer patients. We recommend testing the psychometric properties of the SWBS-M in different patient populations to verify its factorial structure in other Asian countries.

Background: Vascular access (VA) is the lifeline of hemodialysis patients. Although the autonomic nervous system might be associated with VA failure (VAF), it has never been addressed in previous studies. This study aimed to evaluate the predictive values of the heart rate variability (HRV) indices for long-term VA outcomes., Methods: This retrospective study was conducted using a prospectively established cohort enrolling 175 adult chronic hemodialysis patients (100 women, mean age 65.1 ± 12.9 years) from June 2010 to August 2010. Each participant received a series of HRV measurements at enrollment. After a 60-month follow-up period, we retrospectively reviewed all events and therapeutic procedures of the VAs which existed at the enrollment and during the follow-up period., Results: During the 60-month follow-up period, 37 (26.8%) had VAF but 138 (73.2%) didn't. The values of most HRV indices were statistically increased during hemodialysis since initiation in the non-VAF group, but not in the VAF group. Among all participants, the independent indicators for VAF included higher normalized high-frequency (nHF) activity [hazard ratio (HR) 1.04, p = 0.005], lower low-frequency/high-frequency (LF/HF) ratio (HR 0.80, p = 0.015), experience of urokinase therapy (HR 11.18, p = 0.002), percutaneous transluminal angioplasty (HR 2.88, p = 0.003) and surgical thrombectomy (HR 2.36, p = 0.035), as well as higher baseline serum creatinine (HR 1.07, p = 0.027) and potassium level (HR 1.58, p = 0.037). In subgroup analysis, a lower sympathetic activity indicated by lower LF/HF ratio was an independent indicator for VAF (HR 0.61, p = 0.03) for tunneled cuffed catheter, but conversely played a protective role against VAF (HR 1.27, p = 0.002) for arteriovenous fistula., Conclusions: HRV is a useful tool for predicting long-term VAF among hemodialysis patients.

Statins inhibit the activity of enzyme 3-hydroxy-3-methyl-acetyl coenzyme A reductase and further inhibit cholesterol synthesis. Statins are the most widely used cholesterol-lowering drugs in clinical practice. Studies have found that statins also play a positive role in periodontitis treatment. In this paper, we reviewed the functions of statins in bone metabolism and anti-inflammation in periodontitis. In addition, the application of statins as a local drug delivery system in the treatment of periodontitis was described.

Background: Mutations in genes encoding tumor necrosis factor (TNF)-α and interleukin (IL)-6 were previously shown to affect mortality. Single nucleotide polymorphisms (SNPs) in the functional promoter regions of TNF-α (G308A) and IL-6 (G174C) are among the most widely studied., Objectives: To determine whether TNF-α G308A and IL-6 G174C SNPs confer susceptibility to longevity, we performed a meta-analysis to comprehensively estimate the association between these SNPs and longevity in long-lived individuals (LLI, aged ≥ 80 years)., Materials and Methods: Studies addressing the role of TNF-α and IL-6 SNPs in longevity were identified from the PubMed database. Pooled ORs with 95 % confidence intervals (CIs) were used to assess the association between SNPs and longevity., Results: The meta-analysis was based on four studies of TNF-α G308A and nine of IL-6 G174C, covering a total of 2945 LLI individuals and 2992 controls. Overall, no significantly increased risks were observed for G308A [A vs. G (additive model): OR = 0.98, 95 % CI = 0.79-1.22, p = 0.852; AA + AG vs. GG (dominant model): OR = 0.97, 95 % CI = 0.75-1.24, p = 0.791] or for G174C [C vs. G (additive model): OR = 1.07, 95 % CI = 0.94-1.22, p = 0.293; CC + CG vs. GG (dominant model): OR = 1.09, 95 % CI = 0.93-1.28, p = 0.299]. There was no change in the significance when a cutoff age of ≥ 90 years was introduced., Conclusions: We found no evidence that the TNF-α G308A and IL-6 G174C SNPs affected the probability of reaching an advanced age in Caucasians, and that they have little effect on delaying the onset and progression of age-related diseases, but this does not rule out the possibility of population-specific effects caused by different genes and/or environmental factors and their interactions.

Serum N-terminal pro b-type natriuretic peptide (NT-pro-BNP) testing is recommended in the patients with heart failure (HF). We hypothesized that NT-pro-BNP, in combination with other clinical factors in terms of a novel NT-pro BNP-based score, may provide even better predictive power for in-hospital mortality among patients with HF. A retrospective study enrolled adult patients with hospitalization-requiring HF who fulfilled the predefined criteria during the period from January 2011 to December 2013. We proposed a novel scoring system consisting of several independent predictors including NT-pro-BNP for predicting in-hospital mortality, and then compared the prognosis-predictive power of the novel NT-pro BNP-based score with other prognosis-predictive scores. A total of 269 patients were enrolled in the current study. Factors such as "serum NT-pro-BNP level above 8100 mg/dl," "age above 79 years," "without taking angiotensin converting enzyme inhibitors/angiotensin receptor blocker," "without taking beta-blocker," "without taking loop diuretics," "with mechanical ventilator support," "with non-invasive ventilator support," "with vasopressors use," and "experience of cardio-pulmonary resuscitation" were found as independent predictors. A novel NT-pro BNP-based score composed of these risk factors was proposed with excellent predictability for in-hospital mortality. The proposed novel NT-pro BNP-based score was extremely effective in predicting in-hospital mortality in HF patients.

Objectives: The study aim was to compare the long-term effect of Western medicine and combined treatment with Traditional Chinese Medicine (TCM) and Western medicine on the prognosis (survival rate, symptom distress, physical function, and quality of life) of patients with lung cancer., Design: Longitudinal study., Setting/location: Two medical centers, one each in Northern and Southern Taiwan., Patients: Patients newly diagnosed with lung cancer and treated with Western medicine (n = 54) or TCM plus Western medicine (n = 30)., Outcome Measures: Symptom distress, physical function, and quality of life were measured by using the Symptom Distress Scale, Eastern Cooperative Oncology Group-Performance Status Rating, and European Organization for Research and Treatment of Cancer Quality of Life Questionnaires (EORTC QLQ-C30 and EORTC QLQ-LC13), respectively. Data on these measures were collected at baseline (before treatment) and 1, 3, 6, and 12 months after starting treatment. Survival was estimated by Kaplan-Meier curves. Group differences in outcomes were analyzed by generalized estimating equations., Results: Treatment groups did not differ significantly at baseline for demographic information; disease severity; symptom distress; or EORTC QLQ-C30 and QLQ-LC13 scores, except for pain and dyspnea. After adjustment for these baseline effects, the combined-treatment group had better physical function and role function than the Western medicine group at 6 months (p < 0.05). The combined treatment group had better cumulative survival, but this difference did not reach significance., Conclusions: To more precisely estimate the long-term effectiveness of combined treatment on the prognosis of patients with lung cancer, future studies should standardize the number of TCM visits; increase the number of participants by continuous recruitment; and ask patients to complete daily logs with single-item measures of outcomes, such as symptom distress, quality of life, and physical function. Similar studies are suggested in patients with different cancers to develop a collaborative model using Western medicine and TCM.