Subchronic co-exposure of polystyrene nanoplastics and 3-BHA significantly aggravated the reproductive toxicity of ovaries and uterus in female mice.

Both nanoplastics (NPs) and 3-tert-butyl-4-hydroxyanisole (3-BHA) are environmental contaminants that can bio-accumulate through the food chain. However, the combined effects of which on mammalian female reproductive system remain unclear. Here, the female ICR-CD1 mice were used to evaluate the damage effects of ovaries and uterus after NPs and 3-BHA co-treatment for 35 days. Firstly, co-exposure significantly reduced the body weight and organ index of ovaries and uterus in mice. Secondly, combined effects of NPs and 3-BHA exacerbated the histopathological abnormalities to the ovaries and uterus and decreased female sex hormones such as FSH and LH while increased antioxidant activities including CAT and GSH-Px. Moreover, the apoptotic genes, inflammatory cytokines and the key reproductive development genes such as FSTL1 were significantly up-regulated under co-exposure conditions. Thirdly, through transcriptional and bioinformatics analysis, immunofluorescence and western blotting assays, together with molecular docking simulation, we determined that co-exposure up-regulated the FSTL1, TGF-ß and p-Smad1/5/9 but down-regulated the expression of BMP4. Finally, the pharmacological rescue experiments further demonstrated that co-exposure of NPs and 3-BHA mainly exacerbated the female reproductive toxicity through FSTL1-mediated BMP4/TGF-ß/SMAD signaling pathway. Taken together, our studies provided the theoretical basis of new environmental pollutants on the reproductive health in female mammals.

Enhanced hepatotoxicity in zebrafish due to co-exposure of microplastics and sulfamethoxazole: Insights into ROS-mediated MAPK signaling pathway regulation.

The combined pollution of microplastics (MPs) and sulfamethoxazole (SMZ) often occurs in aquatic ecosystems, posing a serious threat to animal and human health. However, little is known about the liver damage caused by the single or co-exposure of MPs and SMZ, and its specific mechanisms are still poorly understood. In this study, we investigated the effects of co-exposure to 20 µm or 80 nm MPs and SMZ in both larval and adult zebrafish models. Firstly, we observed a significant decrease in the number of hepatocytes and the liver damage in larval zebrafish worsened following co-exposure to SMZ and MPs. Additionally, the number of macrophages and neutrophils decreased, while the expression of inflammatory cytokines and antioxidant enzyme activities increased after co-exposure in larval zebrafish. Transcriptome analysis revealed significant changes in gene expression in the co-exposed groups, particularly in processes related to oxidation-reduction, inflammatory response, and the MAPK signaling pathway in the liver of adult zebrafish. Co-exposure of SMZ and MPs also promoted hepatocyte apoptosis and inhibited proliferation levels, which was associated with the translocation of Nrf2 from the cytoplasm to the nucleus and an increase in protein levels of Nrf2 and NF-kB p65 in the adult zebrafish. Furthermore, our pharmacological experiments demonstrated that inhibiting ROS and blocking the MAPK signaling pathway partially rescued the liver injury induced by co-exposure both in larval and adult zebrafish. In conclusion, our findings suggest that co-exposure to SMZ and MPs induces hepatic dysfunction through the ROS-mediated MAPK signaling pathway in zebrafish. This information provides novel insights into the potential environmental risk of MPs and hazardous pollutants co-existence in aquatic ecosystems.

Distress, illness perception and coping style among thyroid cancer patients after thyroidectomy: A cross-sectional study.

PURPOSE: Thyroid cancer generally has a good prognosis, and thyroidectomy is the main treatment given to thyroid cancer patients. Almost every cancer patient experiences varying degrees of distress, which can reduce their quality of life. This study aims to explore the level of distress and its relationship with illness perception and coping style among Chinese thyroid cancer patients after thyroidectomy and to identify the influencing factors on distress. METHODS: A cross-sectional study with convenience sampling method was conducted. Totally 184 thyroid cancer patients after thyroidectomy were recruited in a tertiary hospital in Southern China with the response rate being 94.4% . The participants were investigated by a self-designed demographic and disease-related questionnaire, the Distress Management, the Brief Illness Perception Questionnaire, and the Medical Coping Modes Questionnaire. Descriptive statistics, univariate analysis, and multivariate linear regression were applied for data analysis. RESULTS: In total, 99 (53.8%) thyroid cancer patients after thyroidectomy scored 4 or higher on the DT. Illness perception, emotional problem, body image loss by surgical scars, and acceptance-resignation were the influencing factors of distress and could explain 67.6% of the variance of distress among thyroid cancer patients after thyroidectomy. CONCLUSIONS: Healthcare professionals should not ignore the distress among thyroid cancer patients after thyroidectomy and should take effective measures to alleviate the distress of thyroid cancer patients after thyroidectomy by enhancing their accurate and positive illness perceptions, decreasing their emotional problems, alleviating their body image loss by surgical scars, and avoiding acceptance-resignation coping style.

Readiness for hospital discharge and its association with post-discharge outcomes among oesophageal cancer patients after oesophagectomy: A prospective observational study.

AIM: To examine the level and influencing factors of discharge readiness among patients with oesophageal cancer following oesophagectomy and to explore its association with post-discharge outcomes (post-discharge coping difficulty and unplanned readmission). BACKGROUND: Oesophageal cancer is common and usually treated via oesophagectomy in China. The assessment of patient's discharge readiness gradually attracts attention as patients tend to be discharged more quickly. DESIGN: Prospective observational study. The STROBE statement was followed. METHODS: In total, 154 participants with oesophageal cancer after oesophagectomy were recruited in a tertiary cancer centre in Southern China from July 2019 to January 2020. The participants completed a demographic and disease-related questionnaire, the Quality of Discharge Teaching Scale and Readiness for Hospital Discharge Scale before discharge. Post-discharge outcomes were investigated on the 21st day (post-discharge coping difficulty) and 30th day (unplanned readmission) after discharge separately. Multiple linear regressions were used for statistical analysis. RESULTS: The mean scores of discharge readiness and quality of discharge teaching were (154.02 ± 31.58) and (138.20 ± 24.20) respectively. The quality of discharge teaching, self-care ability, dysphagia and primary caregiver mainly influenced patient's discharge readiness and explained 63.0% of the variance. The low discharge readiness could predict more risk of post-discharge coping difficulty (r = -0.729, p < 0.01) and unplanned readmission (t = -2.721, p < 0.01). CONCLUSIONS: Discharge readiness among patients with oesophageal cancer following oesophagectomy is influenced by various factors, especially the quality of discharge teaching. A high discharge readiness corresponds to good post-discharge outcomes. IMPLICATIONS FOR THE PROFESSION AND PATIENT CARE: Healthcare professionals should improve the discharge readiness by constructing high-quality discharge teaching, cultivating patients' self-care ability, mobilizing family participation and alleviating dysphagia to decrease adverse post-discharge outcomes among patients with oesophageal cancer. PATIENTS OR PUBLIC CONTRIBUTION: Patients with oesophageal cancer after oesophagectomy who met the inclusion criteria were recruited.

Optimal time to initiate early oral feeding in postoperative patients with upper gastrointestinal malignancy: A network meta-analysis.

BACKGROUND: With the development of enhanced recovery after surgery, early oral feeding is likely to become the preferred mode of nutrition after surgery for upper gastrointestinal tract malignancies. However, the optimal time to initiate early oral feeding remains unknown. OBJECTIVE: We aimed to compare the effects of different introduction times of early oral feeding in patients with upper gastrointestinal malignancies in terms of safety, tolerance, and effectiveness and to identify the optimal time for early oral feeding after surgery. METHODS: A random-effects meta-analysis was performed to identify evidence from relevant randomized controlled trials. Ten electronic databases were searched for randomized controlled trials from their earliest records to May 2023. Data were analyzed using the Stata 16.0 software. RESULTS: A total of 22 randomized controlled trials including 2510 patients and seven time points for oral feeding after surgery were considered. Regarding safety, oral feeding initiated on postoperative day 3 may be the safest (high-quality evidence) compared with other times. Regarding tolerance, oral feeding initiated on postoperative day 5 may be the most well-tolerated (moderate-quality evidence) compared with other times. Regarding effectiveness, oral feeding initiated on postoperative day 3 may be the most effective (moderate-quality evidence) compared with other times. CONCLUSIONS: Early oral feeding is safe, tolerable, and effective in postoperative patients with upper gastrointestinal malignancies. The optimal time to initiate early oral feeding after surgery was most likely postoperative day 3. The results of this meta-analysis provide evidence-based guidelines for clinical decision-making.

Patient-Family Caregiver Concordance of Symptom Assessment for Esophageal Cancer Patients Undergoing Esophagectomy.

BACKGROUND: Esophageal cancer patients suffer from multiple and severe symptoms during the postoperative recovery period. Family caregivers play a vital role in assisting patients to cope with their symptoms. OBJECTIVE: To examine the concordance of esophageal cancer patients and their caregivers on assessing patients' symptoms after surgery and identify predictors associated with the symptom concordance. METHODS: In this cross-sectional study, 213 patient-caregiver dyads completed general information questionnaires, the Memorial Symptom Assessment Scale, the Depression Subscale of Hospital Anxiety and Depression Scale, the Mutuality Scale, and the Zarit Burden Interview (for caregivers). Data were analyzed using intraclass correlation coefficients, paired t tests, and binary logistic regression. RESULTS: At the dyad level, agreement of patients' and caregivers' reported symptoms ranged from poor to fair. At the group level, patients reported significantly higher scores than caregivers in most symptoms. Of the 213 dyads, 119 (55.9%) were identified as concordant on symptom assessment. Patients' nasogastric tube, perceived mutuality, caregivers' educational background, and dyad's communication frequency with each other could predict their concordance of symptom assessment. CONCLUSIONS: There were relatively low agreements between esophageal cancer patients and caregivers on assessing patients' symptoms, and caregivers tended to underestimate patients' symptoms. The dyad's symptom concordance was influenced by patient-, caregiver-, and dyad-related factors. IMPLICATIONS FOR PRACTICE: Having an awareness of the incongruence on assessing symptoms between esophageal cancer patients and caregivers may help healthcare professionals to comprehensively interpret patients' symptoms and develop targeted dyadic interventions to improve their concordance, contributing to optimal symptom management and health outcomes.

Psychosocial Adjustment Experiences Among Nasopharyngeal Carcinoma Survivors: A Qualitative Study.

BACKGROUND: Nasopharyngeal carcinoma (NPC) has serious effects on the daily lives and psychosocial adjustment of survivors. In particular, psychosocial problems are a prominent concern. OBJECTIVE: The aim of this study was to understand the lived experiences of NPC survivors regarding psychosocial adjustment. METHODS: A qualitative design using individual semistructured interviews was conducted with 20 NPC survivors. Each participant was asked open-ended questions about their lived experience with psychosocial adjustment. The data were then subjected to thematic analysis. RESULTS: The following 4 themes, which had subthemes, were identified from the data: (1) grappling with discomforts (symptoms distress of late toxicities, impaired body image, and returning-to-work restrictions), (2) struggling with uncertainty (disease attribution with self-blame, contradictory rehabilitation information, fear of cancer recurrence, and distance from medical staff), (3) changing social patterns (special favors, social isolation, and social discrimination), and (4) cultivating positive change (healthy lifestyle and positive mindset). CONCLUSIONS: Nasopharyngeal carcinoma survivors experience many obstacles, as well as positive changes, during psychosocial adjustment. This study highlights the pressing need to consider NPC survivors' concerns about their psychosocial adjustment. IMPLICATIONS FOR PRACTICE: Medical staff should provide NPC survivors with sufficient rehabilitation information to help them deal with possible late toxicities and mitigate their uncertainty and misunderstanding. Effective public education measures are needed to address misunderstandings about cancer in Chinese cultural settings.

The Formation of Stigma and Its Social Consequences on Chinese People Living With Lung Cancer: A Qualitative Study.

PURPOSE: To explore the formation of stigma toward lung cancer and its social consequences for Chinese patients living with this diagnosis. PARTICIPANTS & SETTING: A purposive sample of 19 patients with lung cancer were recruited in the outpatient clinic of a tertiary cancer center in southern China. METHODOLOGIC APPROACH: This is a descriptive qualitative study. Semistructured interviews were conducted to explore the formation of stigma toward lung cancer and its social consequences. Audio recordings were transcribed verbatim and coded by the thematic analysis approach. FINDINGS: The following three themes emerged from interviews: (a) sources of stigma, (b) stigma manifestations, and (c) social consequences of stigma. IMPLICATIONS FOR NURSING: Considering that the formation of lung cancer stigma is socioculturally specific, existing stereotypes and prejudice in Chinese society should be the focus of antistigma interventions at the population level. At the individual level, cancer concealment, resistance to cancer identity, and feelings of no longer being a normal person were three common manifestations that may be indicators for stigma screening among people with lung cancer. In addition, stigmas profoundly affected patients' social lives and their help-seeking behaviors, and medical staff should use effective strategies to alleviate stigma toward lung cancer and its effects.

Stigma and its correlates among patients with Crohn's disease: A cross-sectional study in China.

Objectives: Crohn's disease is an incurable disease characterized by unpredictable intestinal symptoms, which unavoidably affect patients' lives and contribute to feelings of stigma. This study aimed to explore the status and its correlates of stigma among patients with Crohn's disease. Methods: Using a convenience sampling, 146 hospitalized patients with Crohn's disease were recruited in a tertiary hospital in Southern China from October 2020 to March 2021. The participants were assessed by demographic and disease-related questionnaires, the Social Impact Scale (SIS), Inflammatory Bowel Disease-Self-Efficacy Scale (IBD-SES), and Social Support Rating Scale (SSRS). Multivariate linear regression analysis was conducted to explore the influencing factors of stigma among patients with Crohn's disease. Results: The mean SIS score was 58.14 ± 10.74, representing a moderate effect of stigma, and 85.6% (125/146) of the patients experienced moderate to high levels of stigma. The multiple linear regression analysis showed that perceived public awareness of the disease, family income, age, and self-efficacy were the main influencing factors of stigma, which could explain 52% of the total variation of stigma among patients with Crohn's disease. Conclusion: Stigma among patients with Crohn's disease is influenced by perceived public awareness of the disease, family income, age, and self-efficacy. Interventions aimed at improving self-efficacy and public awareness should be considered to alleviate the level of stigma, especially for those aged 40 years or older or low-income patients.

Incidence and Risk Factors of Falls Among Older People in Nursing Homes: Systematic Review and Meta-Analysis.

OBJECTIVES: Falls are common among older people in nursing homes, and the assessment of fall risk factors is critical for the success of fall prevention interventions. This study aimed to systematically assess the incidence and risk factors of falls in older people living in nursing homes. DESIGN: Systematic review and meta-analysis. SETTING AND PARTICIPANTS: Older people living in nursing homes. METHODS: Literature searches were conducted independently by 2 researchers in 8 databases. Qualities of included studies were assessed using the Newcastle-Ottawa Scale. The prevalence and risk factors of falls were analyzed with a random effects model. All analyses were performed by R software, x64 4.2.2. RESULTS: In 18 prospective studies addressing older adults living in nursing homes, the pooled incidence of falls was 43% (95% CI 38%-49%), and the meta-regression analysis indicated that the incidence generally decreased from 1998 to 2021. The following risk factors had a strong association with all falls: fall history, impaired ADL performance, insomnia, and depression. Risk factors with low to moderate correlation were vertigo, walking aids, poor balance, use of antidepressants, use of benzodiazepines, use of antipsychotics, use of anxiolytics, polypharmacy, dementia, unsteady gait, hearing problems, and gender (being male). Having bed rails was identified as a protective environmental factor. CONCLUSIONS AND IMPLICATIONS: The results from our meta-analysis suggest that the incidence of falls of older adults living in nursing homes is high, and the risk factors for falls are various. Assessments of balance and mobility, medical condition, and use of medications should be included as key elements in the fall risk assessments of older people in nursing homes. Environmental risk factors still need to be explored in future studies. Tailored fall prevention strategies should be implemented by addressing the modifiable risk factors.

Understanding the supportive care needs among discharged patients with esophageal cancer after esophagectomy: A qualitative study.

PURPOSE: Patients with esophageal cancer experience physical and psychosocial difficulties after surgery. Understanding their unmet supportive care needs could help medical staff in providing high quality of care. This study aimed to gain insights into the supportive care needs of discharged patients with esophageal cancer after esophagectomy. METHOD: A descriptive qualitative study design was used. A purposive sample of 20 patients was studied using semi-structured interviews. The thematic analysis approach was used to analyze the data. RESULTS: Four themes and 14 sub-themes emerged from the analysis: (1) symptom management needs (dysphagia, reflux, fatigue, and other symptoms), (2) dietary and nutritional needs (unclear nutrition information, eating habit change, and dining out restriction), (3) psychosocial adjustment needs (stigma, dependency, fear of recurrence, and desire for normalcy), and (4) social support needs (medical staff support, family support, and peer support). CONCLUSION: Chinese patients with esophageal cancer have various unmet supportive care needs after esophagectomy. Medical professionals should recognize patients' unmet supportive care needs in time, provide professional access and practical guidance, relieve their bad mood, and fully utilize online communicating channels, such as a consulting platform or a WeChat group, for further support.

The Mediating Role of Sleep Quality in the Association Between Negative Affect and Cognitive Function Among Patients With Nasopharyngeal Carcinoma After Intensity-Modulated Radiotherapy.

BACKGROUND: Cognitive function impairment is a severe yet largely unrecognized adverse reaction among patients with nasopharyngeal carcinoma (NPC) following radiotherapy. OBJECTIVES: The aims of this study were to examine the level of cognitive function, explore the influencing factors of the cognitive function of NPC after intensity-modulated radiotherapy (IMRT), and identify the mediating role of sleep quality between negative affect and cognitive function. METHODS: In total, 200 patients with NPC after IMRT were recruited from a tertiary cancer center in Southern China between September 2020 and March 2021. Participants completed the demographic and disease-related questionnaire, Montreal Cognitive Assessment Scale, Profile of Mood States-Short Form, and Pittsburgh Sleep Quality Index. RESULTS: The mean Montreal Cognitive Assessment Scale scores were 24.42 after adjustment, with 54.5% of patients having cognitive function impairment. Education level, income, seeking rehabilitation knowledge, radiation dose, sleep quality, and negative affect entered the final regression model and explained 82.6% of cognitive function variance. The total and direct effects of negative affect and indirect effects via sleep quality on cognitive function were significant (P < .05). CONCLUSIONS: Clinicians should pay close attention to patients with poor educational levels, low income, and having difficulties seeking rehabilitation knowledge and patients who accept higher radiation doses. Improving their sleep quality and positive affect may contribute to preventing or reducing cognitive function impairment. IMPLICATIONS FOR PRACTICE: Clinical nurses should pay more attention to cognitive function among NPC patients after IMRT and take effective measures or interventions to prevent and reduce their cognitive function impairment.

The mediating role of self-efficacy in the relationship between social support and work withdrawal behavior: A cross-sectional study among young lung cancer survivors.

Objective: The study aimed to explore the predictors of work withdrawal behavior among young lung cancer survivors and examine the mediating role of self-efficacy in the relationship between social support and work withdrawal behavior. Methods: This cross-sectional study was conducted in a cancer center in southern China. A total of 215 young lung cancer survivors were recruited from January 2021 to July 2021 and investigated by a demographic and disease-related questionnaire, the Work Withdrawal Behavior Scale, Social Support Rating Scale, and General Self-efficacy Scale. Data analysis was performed â€‹using â€‹IBM SPSS 25.0 (IBM Corp., Armonk, NY, USA) and PROCESS macro version 3.3 for SPSS developed by Preacher and Hayes. Results: The mean score of work withdrawal behavior was 3.02 (±0.70). Existing symptoms, income, residence, the duration of postoperative rest time, social support, and self-efficacy were the predictors and explained 70.2% of the variance of work withdrawal behavior. The mediating effect of self-efficacy was identified between social support and work withdrawal behavior (indirect effect â€‹= â€‹0.36, bias-corrected 95% confidence interval [-0.542 to -0.197]). Conclusions: Work withdrawal behavior was prevalent among young lung cancer survivors. Social support and self-efficacy were significantly associated with work withdrawal behavior, and self-efficacy was identified as a mediator between social support and work withdrawal behavior among this group. Health professionals could help them return and adapt to work by relieving their symptoms, providing social support, and enhancing their self-efficacy.

Cyhalofop-butyl exposure induces the severe hepatotoxicity and immunotoxicity in zebrafish embryos.

Cyhalofop-butyl (CyB) is a highly effective herbicide and is widely used for weed control in paddy fields. Because CyB is easily residual in the aquatic environment, its potential harm to aquatic organisms has attracted much attention and has not been fully understood. In this study, we systematically explored the hepatotoxic and immunotoxic effects of CyB exposure in zebrafish embryos. Firstly, CyB induced a decrease in the survival rate of zebrafish and led to a series of developmental abnormalities. Meanwhile, CyB can significantly reduce the size of zebrafish liver tissue and the number of hepatocytes in a dose-dependent manner. Secondly, the number of macrophages and neutrophils significantly decreased but the antioxidant enzyme activities such as CAT and MDA were greatly elevated upon CyB exposure. Thirdly, RNA-Seq analysis identified 1, 402 differentially expressed genes (DEGs) including 621 up-regulated and 781 down-regulated in zebrafish embryos after CyB exposure. KEGG and GO functional analysis revealed that the metabolic pathways of drug metabolism-cytochrome P450, biosynthesis of antibiotics, and metabolism of xenobiotics, along with oxidation-reduction process, high-density lipoprotein particle and cholesterol transport activity were significantly enriched after CyB exposure. Besides, hierarchical clustering analysis suggested that the genes involved in lipid metabolism, oxidative stress and innate immunity were largely activated in CyB-exposed zebrafish. Moreover, CyB induced zebrafish liver injury and increased hepatocyte apoptosis, which increased the protein expression levels of Bax, TLR4, NF-kB p65 and STAT3 in zebrafish. Finally, specific inhibition of TLR signaling pathway by TLR4 knock-down could significantly reduce the expression of inflammatory cytokines induced by CyB exposure. Taken together, these informations demonstrated that CyB could induce the hepatotoxicity and immunotoxicity in zebrafish embryos, and the expression levels of many genes involved in lipid metabolism and immune inflammation were obtained by RNA-Seq analysis. This study provides valuable information for future elucidating the aquatic toxicity of herbicide in aquatic ecosystems.

Patient delay to diagnosis and its predictors among colorectal cancer patients: A cross-sectional study based on the Theory of Planned Behavior.

PURPOSE: The prognosis for colorectal cancer is closely related to the time of diagnosis. However, patient delay is common and become a major contributor to delays in cancer diagnosis. We aimed to investigate patient delay and its predictors based on the Theory of Planned Behavior among colorectal cancer patients. METHODS: In total, 303 colorectal cancer patients were recruited from a Grade-A tertiary cancer center in southern China by convenience sampling. The participants' general information, stigma, self-efficacy, and knowledge about colorectal cancer were assessed by a self-designed general information questionnaire, the Social Impact Scale, the General Self-Efficacy Scale, and the section of the Bowel Cancer Awareness Measure on total knowledge of colorectal cancer. Descriptive statistics, univariate analysis, and binary logistic regression were applied for data analysis. RESULTS: The median patient delay was four months (range: 1 day-10 years). The prevalence of prolonged patient delay (≥3 months) was 57.8%. Identified by binary logistic regression, prolonged patient delay was associated with having no close family members/friends in medical professionals, unwillingness to accept colonoscopy, blood in stools, dyspepsia, insufficient support from family members, more measures taken to control symptoms, lower perceived severity of symptoms, knowledge shortage, negative help-seeking attitudes, lower self-efficacy, and higher stigma. CONCLUSIONS: Patient delay was considerable in individuals with colorectal cancer in China. Factors associated with patient delay are complex in Chinese culture. To shorten patient delay, culturally sensitive interventions may be required to improve knowledge, alleviate cancer stigma, enhance self-efficacy to seek medical attention, and promote positive help-seeking behaviors.

The mediating role of coping in the relationship between family function and resilience in adolescents and young adults who have a parent with lung cancer.

PURPOSE: Resilience plays an important role in helping individuals to adapt to adversity and improve their psychosocial outcomes. This study aims to examine the mediating role of coping in the relationship between family function and resilience in adolescents and young adults (AYAs) who have a parent with lung cancer. METHOD: A total of 135 AYAs with a lung cancer parent were recruited from a tertiary grade A cancer center in southern China, and investigated using a self-designed general information questionnaire, the Resilience Scale for Chinese Adolescents, the Simplified Coping Style Questionnaire, and the Family Adaptation, Partnership, Growth, Affection, Resolve index. RESULTS: The mean score of AYAs' resilience was (3.61 ± 0.49), and its influencing factors included AYAs' years in work, family function, and positive coping. The total effect of family function on resilience was significant (total effect = 0.38, 95% CI [0.048-0.115]), and a positive indirect effect was identified for family function on resilience via positive coping (indirect effect = 0.10, 95% CI [0.005-0.043]). CONCLUSION: Family functioning can facilitate resilience either directly or by promoting positive coping. This study suggests that individualized interventions can be made to improve resilience by promoting family function, or by enhancing positive coping in AYAs with a lung cancer parent.

Adaptation and psychometric evaluation of the Stoma-QOL questionnaire among Chinese rectal cancer patients with colostomy.

AIM: The purpose of this study was to translate the Stoma-quality of life into Chinese and evaluate its psychometric properties in Chinese patients. BACKGROUND: Quality of life is an important issue for patients with colostomy, and its appropriate and precise measurement is beneficial to promoting better care. The Stoma-quality of life questionnaire has been widely used; however, the validity and reliability of its Chinese version has not been determined. DESIGN: A cross-sectional validation study was conducted. METHODS: We translated the Stoma-quality of life into Chinese using standardized methods. Then it was psychometrically tested on a convenience sample of 513 patients with colostomy. Construct validity was evaluated via exploratory factor analysis and confirmatory factor analysis. Reliability was measured with Cronbach's alpha and the split-half Spearman-Brown coefficient. RESULTS: The content validity, the Cronbach's α coefficient and the Spearman-Brown split-half reliability coefficient indicated adequate validity and reliability. The exploratory factor analysis yielded four common factors, and the cumulative variance contribution rate was 67.5%. Moreover, the confirmatory factor analysis showed a good model fit. CONCLUSION: This study confirmed that the Chinese version of Stoma-quality of life is an effective and reliable measurement for evaluating the quality of life of patients with colostomy.

Public awareness of colorectal cancer in the Chinese population: An online cross-sectional survey study.

OBJECTIVES: To investigate public awareness of colorectal cancer (three components: total knowledge, confidence and anticipated delay) in the Chinese population, to explore factors associated with total knowledge and to elucidate relationships among three components of public awareness of colorectal cancer. METHODS: We recruited 562 adult Chinese participants with no history of colorectal cancer between March and May 2020 by convenience sampling method. Data were collected online using a self-designed demographic questionnaire and a simplified Chinese version of the Bowel Cancer Awareness Measure. Univariate analysis and multivariate linear regression were applied. RESULTS: The mean score for total knowledge was 10.56 (SD: 5.89). Over half of the participants (58.2%) lacked confidence about detecting warning signs. For 42.7% of participants, the anticipated delay was not within the acceptable range (2 weeks). Totally eight demographic variables were identified as significant predictors of total knowledge, accounting for 36.2% of the variance. Total knowledge was positively correlated with confidence (r = 0.126, p < 0.01) and negatively associated with anticipated delay (F = 8.891, p < 0.01). CONCLUSION: Public awareness of colorectal cancer was low in the Chinese population. Hence, educational interventions targeted for improving knowledge, enhancing individuals' confidence in detecting symptoms and reducing barriers to seeking medical help may be urgently required.

Quality of Life and Its Influencing Factors Among Chinese Patients With Permanent Colostomy in the Early Postoperative Stage: A Longitudinal Study.

BACKGROUND: Colorectal cancer is one of the most common cancers worldwide. Although colostomies are necessary for disease treatment, they unavoidably affect patient quality of life (QOL), especially in the early postoperative stage. OBJECTIVE: The aim of this study was to investigate the dynamic changes and factors influencing QOL among Chinese patients with permanent colostomy. METHODS: We investigated 74 patients before discharge and at 1 and 3 months after discharge. Instruments included the Quality of Life Questionnaire for People With Ostomy-Chinese version, Stoma Self-efficacy Scale, Stoma Self-care Scale-Early Stage Version, and a demographic and stoma-related information questionnaire. RESULTS: The average QOL increased significantly after discharge (P < .01). Multivariate linear regression showed that the influencing factor of QOL was self-efficacy (before discharge, explained 22.9% of the variance); self-efficacy, truth-telling, average time of stoma care, communicating with friends with colostomy, and family relationship (1 month after discharge, explained 48.8% of the variance); and self-efficacy, body image loss, and participating in activities of patients with colostomy (3 months after discharge, explained 85.2% of the variance). CONCLUSIONS: Clinicians need to give attention to improving the QOL of colostomy patients especially 1 month after discharge. Interventions aimed at improving self-efficacy, preoperative education regarding the surgery, colostomy care ability, family relationship, stoma self-acceptance, and involvement in activities of friends with colostomy should be considered to improve QOL among Chinese patients in this setting. IMPLICATIONS FOR PRACTICE: Transitional care should be provided for colostomy patients especially 1 month after discharge. Interventions should focus on enhancing self-efficacy, stoma self-management, and social-environmental support.

Stigma, self-efficacy and late toxicities among Chinese nasopharyngeal carcinoma survivors.

OBJECTIVE: This study explores the level of stigma among Chinese nasopharyngeal carcinoma survivors, its influencing factors and relationship with self-efficacy. METHODS: In total, 281 nasopharyngeal carcinoma survivors were recruited from China, who completed the demographic, disease-related and late toxicities questionnaire, as well as the General Self-Efficacy Scale and Social Impact Scale. RESULTS: The mean scores for stigma and self-efficacy were 57.22 ± 9.58 and 28.06 ± 3.97, respectively, both showing a moderate level. The late toxicities with the highest incidence were xerostomia (91.8%), fatigue (78.3%) and hearing loss (63.0%). Stigma was significantly and negatively related to self-efficacy (r = -0.295, P < 0.001). Multivariable linear regression showed that self-efficacy, number of children, educational level, perceived support from spouse and other family members and some late toxicities (nasal obstruction and toothache) were influencing factors of stigma, accounting for 49.4% of the variance. CONCLUSION: Medical staff should be more aware of stigma among Chinese nasopharyngeal carcinoma survivors, especially those with more children and weaker educational backgrounds who are at a higher risk of stigma. They should take effective measures to alleviate stigma by improving patients' self-efficacy, relieving late toxicities and encouraging spouses and family members to provide more support for them.