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AIM: To obtain an in-depth understanding of women's decision-making experiences related to mastectomy. DESIGN: A descriptive qualitative interview study. METHODS: Individual semi-structured interviews were conducted face-to-face with 27 Chinese women with breast cancer who underwent mastectomy at two tertiary hospitals in mainland China between September 2020 and December 2021 after obtaining the appropriate ethical approvals. Interviews were conducted in Mandarin. Data were analysed using inductive content analysis. RESULTS: Mean age of participants was 48 years (range 31-70). Most participants had low education, low monthly family income, had a partner and health insurance, had been diagnosed with early breast cancer, and had not undergone reconstructive surgery. Six categories related to decision-making experiences emerged: (1) Emotions affecting decision-making, (2) Information seeking for decision-making, (3) Beliefs about mastectomy and the breast, (4) Participation in decision-making, (5) People who influence decision-making, and (6) Post-decision reflection. Participants did not mention the role of nurses in their decision-making process for mastectomy. CONCLUSIONS: This study adds valuable insights into the limited evidence on women's experience with decision-making about mastectomy from a Chinese perspective, which is important given the continuing high prevalence of mastectomy in many regions. Future studies from other countries and ethnic groups are recommended to gain diverse knowledge. IMPACT: The findings of this study are useful for nurses and other healthcare professionals in the multidisciplinary team to better support women with breast cancer in their decision-making process regarding mastectomy. The findings could inform future interventions to support treatment decision-making and may be relevant to women living in similar socio-medical contexts to those in mainland China. REPORTING METHOD: The study was reported following the Standards for Reporting Qualitative Research checklist. PATIENT OR PUBLIC CONTRIBUTION: No patient or public contribution.
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Neoplasias da Mama , Mastectomia , Feminino , Humanos , Adulto , Pessoa de Meia-Idade , Idoso , Mastectomia/psicologia , Neoplasias da Mama/psicologia , Tomada de Decisões , Emoções , Pesquisa QualitativaRESUMO
AIMS: The clinical significance of cancer-related stigma on patients' well-being has been widely established. Stigma can be perceived and internalised by cancer patients or implemented by the general population and healthcare workers. Various interventions have been carried out to reduce cancer-related stigma, but their effectiveness is not well-understood. This review aims to synthesise evidence on the effectiveness of interventions to reduce cancer-related stigma. DESIGN: An integrative review. METHODS: This integrative review combined both qualitative and quantitative studies and followed five steps to identify problems, search for the literature, appraise the literature quality, analyse data, and present data. Mixed Methods Appraisal Tool (version 2018) was applied to evaluate the quality of the included studies. DATA SOURCES: Databases included Web of Science, MEDLINE, SpringerLink, Wiley Online Journals, Cochrane Library, ScienceDirect, OVID, and China National Knowledge Infrastructure (from the inception of each database to 30 April 2021). RESULTS: Eighteen quantitative, six qualitative, and five mixed-methods studies were included in this review. Cultural factors should be considered when conducting interventions to reduce cancer-related stigma. For cancer patients, multi-component interventions have demonstrated a positive effect on their perceived stigma. For general population, interactive interventions show promise to reduce their implemented stigma towards cancer patients. For healthcare workers, there is a paucity of studies to reduce their implemented stigma. Existing studies reported inconclusive evidence, partially due to the lack of a robust study design with an adequate sample size. CONCLUSIONS: Multi-component and interactive interventions show promise to relieve cancer-related stigma. More methodologically robust studies should be conducted in different cultures to elucidate the most appropriate interventions for different populations to reduce cancer-related stigma. IMPLICATION FOR THE PROFESSION AND PATIENT CARE: These findings will facilitate healthcare workers to design and implement interventions to reduce cancer-related stigma, thus improving the quality of life for cancer patients. PATIENT AND PUBLIC CONTRIBUTION: No patient and public contribution.
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Neoplasias , Estigma Social , Humanos , Neoplasias/psicologia , Pessoal de Saúde/psicologiaRESUMO
BACKGROUND: The breast-conserving surgery and reconstruction rate in China is relatively low when compared with those in Western countries. Moreover, predictors of surgical choices for women with breast cancer in China have not yet been explored. This study aims to explore differences in the surgical choices of women with different demographic and clinical characteristics and the predictors that influence surgical choices of women with early-stage breast cancer. METHODS: This retrospective study included women with early-stage (0-II) breast cancer who underwent surgeries at one of two Xiamen University-affiliated hospitals between 2009 and 2017. Using medical records, eleven variables were collected: the woman's age, year of diagnosis, hospital, marital status, payment method, cancer stage, presence of positive axillary lymph node, histology, neoadjuvant chemotherapy, radiotherapy, and the type(s) of surgery they chose. Binary logistic regression was used to analyse predictors of surgical choice. RESULTS: A total of 1,787 cases were included in this study. Of the total number of women with breast cancer, 61.3% underwent mastectomy without breast reconstruction, 26.4% underwent mastectomy with breast reconstruction, and the remaining 12.2% chose breast-conserving surgery. Women with different demographic and clinical characteristics underwent different types of surgery. Cancer stage, neoadjuvant chemotherapy, radiotherapy, and the choice of hospital were found to be predictors of breast-conserving surgery. Meanwhile, age, year of diagnosis, payment method, neoadjuvant chemotherapy, and the choice of hospital were found to be predictors of reconstruction after mastectomy in women with early-stage breast cancer. CONCLUSIONS: In China, surgical choices for women with breast cancer have diversified. Healthcare workers should understand the surgical preferences of women of different ages. For early detection of breast cancer, knowledge of breast self-examination and breast cancer screening should be provided. Adequate information about the safety of reconstruction and advocacy for medical insurance coverage of reconstruction should be offer. Breast surgeons need specialised training and standardising protocols towards different types of breast surgery. These actions will help women make better, well-informed decisions about their breast surgeries.
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Neoplasias da Mama , Feminino , Humanos , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/cirurgia , Neoplasias da Mama/patologia , Mastectomia/métodos , Estudos Retrospectivos , Mastectomia Segmentar , China/epidemiologiaRESUMO
BACKGROUND: Patients with gynecologic cancer receiving chemotherapy often report unmet supportive care needs. Compared with traditional face-to-face clinical interventions, mobile health can increase access to supportive care and may address patients' needs. Although app-based support programs have been developed to support patients with gynecologic cancer, their efficacy has not been adequately tested. OBJECTIVE: The aim of this study was to examine the efficacy of a mobile app for gynecologic cancer support (MGCS) for patients with gynecologic cancer receiving chemotherapy in China. METHODS: A multicenter randomized controlled trial was conducted in 2 university-affiliated hospitals in China. A total of 168 Chinese patients with gynecologic cancer were recruited and randomized to receive routine care or MGCS program plus routine care for 24 weeks. The Mishel uncertainty in illness theory guided the development of MGCS program, which has 4 modules: weekly topics, emotional care, discussion center, and health consultation. The primary outcome of this program was the assessment of the uncertainty in illness. The secondary outcomes were quality of life, symptom distress, and social support. All health outcomes were evaluated at baseline (T0), 12 weeks (T1), and 24 weeks (T2). Repeated measures analysis of covariance was used to assess the efficacy of the MGCS program. RESULTS: In this trial, 67 patients in the control group and 69 patients in the intervention group completed 2 follow-up assessments (response rate, 136/168, 81%). At 12 weeks, no significant differences were observed in any of the health outcomes between the 2 groups. At 24 weeks, compared to patients in the control group, those in the intervention group reported significant decreased uncertainty in illness (P<.001; d=-0.60; adjusted mean difference -7.69, 95% CI -11.31 to -4.07) and improved quality of life (P=.04; d=0.30; adjusted mean difference 4.77, 95% CI 0.12-9.41). CONCLUSIONS: The MGCS program demonstrated efficacy in supporting patients with gynecologic cancer receiving chemotherapy. This trial illustrates that an app-based program can be incorporated into routine care to support patients with cancer and suggests that allocation of more resources (grants, manpower, etc) to mobile health in clinics is warranted. TRIAL REGISTRATION: Chinese Clinical Trial Registry ChiCTR2000033678; https://www.chictr.org.cn/showproj.html?proj=54807.
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Neoplasias dos Genitais Femininos , Aplicativos Móveis , Feminino , Humanos , China , Neoplasias dos Genitais Femininos/tratamento farmacológico , Qualidade de Vida , Apoio SocialRESUMO
BACKGROUND: Accurate prediction of survival is crucial for both physicians and women with breast cancer to enable clinical decision making on appropriate treatments. The currently available survival prediction tools were developed based on demographic and clinical data obtained from specific populations and may underestimate or overestimate the survival of women with breast cancer in China. OBJECTIVE: This study aims to develop and validate a prognostic app to predict the overall survival of women with breast cancer in China. METHODS: Nine-year (January 2009-December 2017) clinical data of women with breast cancer who received surgery and adjuvant therapy from 2 hospitals in Xiamen were collected and matched against the death data from the Xiamen Center of Disease Control and Prevention. All samples were randomly divided (7:3 ratio) into a training set for model construction and a test set for model external validation. Multivariable Cox regression analysis was used to construct a survival prediction model. The model performance was evaluated by receiver operating characteristic (ROC) curve and Brier score. Finally, by running the survival prediction model in the app background thread, the prognostic app, called iCanPredict, was developed for women with breast cancer in China. RESULTS: A total of 1592 samples were included for data analysis. The training set comprised 1114 individuals and the test set comprised 478 individuals. Age at diagnosis, clinical stage, molecular classification, operative type, axillary lymph node dissection, chemotherapy, and endocrine therapy were incorporated into the model, where age at diagnosis (hazard ratio [HR] 1.031, 95% CI 1.011-1.051; P=.002), clinical stage (HR 3.044, 95% CI 2.347-3.928; P<.001), and endocrine therapy (HR 0.592, 95% CI 0.384-0.914; P=.02) significantly influenced the survival of women with breast cancer. The operative type (P=.81) and the other 4 variables (molecular classification [P=.91], breast reconstruction [P=.36], axillary lymph node dissection [P=.32], and chemotherapy [P=.84]) were not significant. The ROC curve of the training set showed that the model exhibited good discrimination for predicting 1- (area under the curve [AUC] 0.802, 95% CI 0.713-0.892), 5- (AUC 0.813, 95% CI 0.760-0.865), and 10-year (AUC 0.740, 95% CI 0.672-0.808) overall survival. The Brier scores at 1, 5, and 10 years after diagnosis were 0.005, 0.055, and 0.103 in the training set, respectively, and were less than 0.25, indicating good predictive ability. The test set externally validated model discrimination and calibration. In the iCanPredict app, when physicians or women input women's clinical information and their choice of surgery and adjuvant therapy, the corresponding 10-year survival prediction will be presented. CONCLUSIONS: This survival prediction model provided good model discrimination and calibration. iCanPredict is the first tool of its kind in China to provide survival predictions to women with breast cancer. iCanPredict will increase women's awareness of the similar survival rate of different surgeries and the importance of adherence to endocrine therapy, ultimately helping women to make informed decisions regarding treatment for breast cancer.
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Neoplasias da Mama , Aplicativos Móveis , Área Sob a Curva , Neoplasias da Mama/patologia , Neoplasias da Mama/terapia , Feminino , Humanos , Prognóstico , Estudos RetrospectivosRESUMO
AIMS: To examine the differences in decisional conflict, decision regret, self-stigma and quality of life among breast cancer survivors who chose different surgeries, as well as the effects of decisional conflict, decision regret and self-stigma on quality of life. DESIGN: Observational study. METHODS: Paper and online surveys were used to collect data from March to September 2020. The Chinese version of the Decisional Conflict Scale, Decision Regret Scale, Self-Stigma Form and Functional Assessment of Cancer Treatment-B were used to measure the corresponding health outcomes for breast cancer survivors who chose different surgeries from three university-affiliated hospitals. One-way analysis of variance, Pearson's correlation coefficient and hierarchical multiple regression analysis were used for data analysis. RESULTS: Among the 448 participants, only 21% chose breast conservative surgery, while 79% chose mastectomy with or without reconstruction. Women who chose mastectomy with reconstruction reported higher decisional conflict (p = .028) and more decision regret (p = .013) than women who chose breast conservative surgery; women who chose mastectomy without reconstruction indicated higher decisional conflict (p = .015), more decision regret (p < .001), and higher self-stigma (p = .034) than women who chose breast conservative surgery. Decisional conflict (r = -.430), decision regret (r = -.495), and self-stigma (r = -.561) were negatively correlated with quality of life. After controlling for sociodemographic and clinical variables, decisional conflict and decision regret explained 19.7% and self-stigma explained 12.9% of the variance in quality of life. CONCLUSION: Decisional conflict, decision regret and self-stigma vary according to different breast surgeries and are greatly associated with the quality of life of breast cancer survivors. IMPACT: Future studies are warranted to investigate the decision-making process and the underlying reasons for surgical choices. Decision support strategies pre-surgery are needed to inform women about the risks and benefits of surgery options. Moreover, psychosocial support post-surgery is warranted to relieve women's self-stigma, thus improving their quality of life.
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Neoplasias da Mama , Sobreviventes de Câncer , Neoplasias da Mama/psicologia , Neoplasias da Mama/cirurgia , Estudos Transversais , Tomada de Decisões , Emoções , Feminino , Humanos , Mastectomia/psicologia , Qualidade de VidaRESUMO
AIM: To explore the mediating role of fear and resilience on the relationship between clinical nurses' reporting of skin lesions and their anxiety and depression during the coronavirus disease 2019 (COVID-19) pandemic. BACKGROUND: Prolonged personal protective equipment wearing may cause severe skin lesions among clinical nurses. The possible relationship between clinical nurses' reporting of skin lesions and their anxiety and depression remains unknown. Moreover, little is known about what factors could mediate such a relationship. METHODS: This is a cross-sectional online survey. CHERRIES was used to report results. RESULTS: Of 2014 participants, 94.8% (n = 1910) reported skin lesions. Skin lesions were positively related to anxiety (p < .001, ß = .228, SE = .099) and depression (p < .001, ß = .187, SE = .093). Fear activated while resilience buffered the relationship between clinical nurses' reporting of skin lesions and anxiety and between skin lesions and depression. CONCLUSION: Reduced fear and enhanced resilience level were related to decreased levels of anxiety and depression among clinical nurses. IMPLICATIONS FOR NURSING MANAGEMENT: Nurse managers should evaluate the occurrence and severity of clinical nurses' skin lesions, arrange reasonable working duration to relieve skin lesions, provide appropriate psychological support to reduce clinical nurses' fear and implement various strategies to enhance their resilience, thereby decreasing their anxiety and depression. CLINICAL TRIAL REGISTRATION NUMBER: ChiCTR2000030290.
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COVID-19 , Enfermeiras e Enfermeiros , Ansiedade/psicologia , COVID-19/epidemiologia , Estudos Transversais , Depressão/complicações , Depressão/epidemiologia , Medo , Humanos , PandemiasRESUMO
AIM: Frontline nurses' willingness to work has significant implications for maintaining workforce stability and quality of care during the COVID-19 pandemic; however, few studies have investigated their willingness and the corresponding reasons. This study aims to examine frontline nurses' willingness to work, identify its predictors and explore its corresponding reasons. DESIGN: A mixed-methods design was conducted. METHODS: Based on a multilevel behavioural-diagnostic model, a questionnaire survey was used to collect quantitative and qualitative data concurrently from 13 February to 24 February 2020 to explore frontline nurses' willingness to work and the corresponding reasons in two hospitals in Wuhan, China. One was a designated hospital which only received COVID-19 patients, and the other was built up temporarily for COVID-19 patients. RESULTS: Of the 2014 participants, most (n = 1950, 96.8%) indicated their willingness to work, and a few (n = 64, 3.2%) expressed their unwillingness. Binary logistic regression analysis identified five predictors of participants' willingness to work, including monthly family income, average working hours per shift, belief in their colleagues' preparedness, belief in their hospitals' preparedness and levels of depression. These indicators explained 27% of the variance (p < .05). Frontline nurses' willingness to work mainly arose from professional commitment, patriotism and faith, while unwillingness to do so primarily stemmed from safety concerns and family responsibility. CONCLUSION: Most frontline nurses were willing to work and showed great professional commitment. IMPACT: Professional commitment and patriotism were two important individual-level factors affecting frontline nurses' willingness to work during a pandemic. Strategies should be implemented, such as appreciating and acknowledging their contribution, rewarding their valuable work, arranging reasonable working hours, enhancing colleagues' and hospitals' preparedness, and providing emotional support. Moreover, adequate personal protective equipment, self-protection training and social support should be ensured to address frontline nurses' safety concerns and family responsibility.
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COVID-19 , Enfermeiras e Enfermeiros , Recursos Humanos de Enfermagem Hospitalar , Estudos Transversais , Humanos , Pandemias , SARS-CoV-2RESUMO
AIM: Patients with gynaecological cancer often experience high levels of uncertainty in illness during chemotherapy and report unmet supportive care needs. Mobile applications (apps) are increasing being used as an easily accessible alternative to support these patients, but a lack of rigorous trials have been conducted to explore their effectiveness. Based on Mishel's uncertainty in illness theory, the Mobile Gynaecological Cancer Support (MGCS) program is an app-based program that includes four modules: 1) weekly topics, 2) emotional care, 3) discussion centre and 4) health consultation. The aim of this study is to assess the effectiveness of MGCS for Chinese patients with gynaecological cancer receiving chemotherapy in respect of reducing uncertainty in illness and symptom distress and improving quality of life and social support. DESIGN: A multi-centre randomized controlled trial will be used. METHODS: One hundred and sixty-eight patients with gynaecological cancer commencing chemotherapy will be recruited from three university affiliated hospitals and assigned to the control or intervention group with block randomization. The control group will only receive routine care. The intervention group will access the MGCS program for 24 weeks and receive routine care. Health outcomes will be evaluated at baseline, 12 weeks, and 24 weeks. Repeated measures multivariate analysis of covariance (intention-to-treat) will be used to assess the effectiveness of MGCS. DISCUSSION: This is the first trial to explore the effectiveness of an app-based program for patients with gynaecological cancer using a robust and rigorous study design in China. If effective, this trial will provide evidence for an app-based program to support these patients. IMPACT: The knowledge gained can be applied to develop other culturally appropriate app-based programs for cancer groups worldwide, and provide evidence for health policymakers to allocate more resources and train staff for e-health. TRIAL REGISTRATION: ChiCTR2000033678 (Chinese Clinical Trial Registry Registered 08 June, 2020).
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Aplicativos Móveis , Neoplasias , China , Humanos , Estudos Multicêntricos como Assunto , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto , Apoio SocialRESUMO
OBJECTIVE: With advantages of easy accessibility and various multimedia interactivity formats, online interventions have been developed to improve health outcomes for patients with a variety of gynecological cancers, but evidence regarding their effectiveness for such patients is not well-understood. This review aimed to synthesize study findings that were published in English or Chinese regarding the effectiveness of online interventions on the quality of life, symptom distress, social support, psychological distress, sexual well-being, and body image in patients with gynecological cancer. METHODS: This integrative review adhered to five steps, including problem identification, literature search, quality appraisal, data analysis, and presentation. Ten electronic databases (MEDLINE, ScienceDirect, SpringerLink, PubMed, Wiley Online Journals, Web of Science, OVID, CINAHL Plus with Full Text, China National Knowledge Infrastructure, and Cochrane Library) were searched from the inception of each database to April 2019 in accordance with the rigid and explicit inclusion and exclusion criteria. Version 2018 of the Mixed Methods Appraisal Tool was used for the quality appraisal of the articles. RESULTS: Out of 276 articles, 24 potentially eligible articles were initially identified. A manual search retrieved an additional eligible three articles. After nine articles were excluded, ten quantitative, six qualitative, and two mixed-methods articles were finally included. Online interventions improved quality of life and body images in patients with gynecological cancer, but there were inconclusive effects on symptom distress, social support, psychological distress, and sexual well-being. CONCLUSIONS: Online interventions have been increasingly used as clinically promising interventions to promote health outcomes among patients with gynecological cancer. Studies with more rigorous designs and sufficient sample sizes are needed to elucidate the effectiveness of such online interventions. Healthcare workers can incorporate existing or new online interventions into their routine care to improve health outcomes for patients with gynecological cancer.
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Neoplasias dos Genitais Femininos/terapia , Intervenção Baseada em Internet , Telemedicina , Feminino , Neoplasias dos Genitais Femininos/psicologia , Humanos , Qualidade de VidaRESUMO
BACKGROUND: Women with breast cancer undergoing chemotherapy suffer from a number of symptoms and report receiving inadequate support from health care professionals. Innovative and easily accessible interventions are lacking. Breast Cancer e-Support is a mobile Application program (App) that provides patients with individually tailored information and a support group of peers and health care professionals. Breast Cancer e-Support aims to promote women's self-efficacy, social support and symptom management, thus improving their quality of life and psychological well-being. METHODS: A single-blinded, multi-centre, randomised, 6-month, parallel-group superiority design will be used. Based on Bandura's self-efficacy theory and the social exchange theory, Breast Cancer e-Support has four modules: 1) a Learning forum; 2) a Discussion forum; 3) an Ask-the-Expert forum; and 4) a Personal Stories forum. Women with breast cancer (n = 108) who are commencing chemotherapy will be recruited from two university-affiliated hospitals in China. They will be randomly assigned to either control group that receives routine care or intervention group that receives routine care plus access to Breast Cancer e-Support program during their four cycles of chemotherapy. Self-efficacy, social support, symptom distress, quality of life, and anxiety and depression will be measured at baseline, then one week and 12 weeks post-intervention. DISCUSSION: This is the first study of its kind in China to evaluate the use of a mobile application intervention with a rigorous research design and theoretical framework. This study will contribute to evidence regarding the effectiveness of a theory-based mobile application to support women with breast cancer undergoing chemotherapy. The results should provide a better understanding of the role of self-efficacy and social support in reducing symptom distress and of the credibility of using a theoretical framework to develop internet-based interventions. The results will provide evidence to support the implementation of an innovative and easily accessible intervention that enhances health outcomes. TRIAL REGISTRATION: ACTRN: ACTRN12616000639426 , Registered 17 May, 2016.
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Neoplasias da Mama/psicologia , Neoplasias da Mama/terapia , Aplicativos Móveis , Autoeficácia , Apoio Social , Telemedicina/métodos , Adulto , Ansiedade , Telefone Celular , China , Depressão , Feminino , Humanos , Internet , Qualidade de Vida , Interface Usuário-ComputadorRESUMO
PURPOSE: To investigate the feasibility, acceptability, and preliminary effects of a theory-driven multimodal cancer rehabilitation intervention (MCRI) programme among Hong Kong Chinese women treated for female reproductive cancers (FRC). METHODS: A single-blinded randomised controlled trial was conducted in two regional hospitals in Hong Kong involving 35 women treated for FRC. The intervention group (n = 18) received a 12-week MCRI which included 30 modules of app-based health education and three nurse-led individual counselling sessions. The control group (n = 17) received attention from the research nurse through telephone calls. Sense of coherence, health-related quality of life, and cancer-specific distress were measured at baseline (T0), immediately after completion of the intervention (T1) and 12 weeks post-intervention (T2). Twelve intervention completers were interviewed to explore the acceptability of the programme. RESULTS: Recruitment, consent, and retention rates, counselling session attendance rate, and app usage were satisfactory. The intervention participants reported to have significant improvement in physical well-being at T1 (Cohen's d effect size (d) = 1.04, 95% CI 0.24, 1.83), sense of coherence (d = 0.76, 95% CI - 0.03, 1.54), and cancer-specific distress (d = 1.03, 95% CI - 1.83, - 0.21) at T2. Interviewed participants acknowledged the benefits of the programme and provided comments for improvement. CONCLUSIONS: The MCRI is found to be feasible and acceptable and may improve their sense of coherence, distress, and physical health. A full-scale trial using a larger and more representative sample is warranted to confirm the effects of the programme. IMPLICATIONS FOR CANCER SURVIVORS: Women treated for FRC may be benefited from the MCRI in improving sense of coherence, physical well-being, and distress. TRIAL REGISTRATION: This trial was registered on ISRCTN registry with ID ISRCTN73177277.
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Background: Many primiparous women usually encounter various parenting and mental health issues after childbirth. The effects of intervention based on internet platform on parenting and mental health outcomes for Chinese first-time mothers remain unknown during the COVID-19 pandemic. Therefore, our research aimed to evaluate the effectiveness of an internet-based support program (ISP) on maternal self-efficacy (MSE), postpartum depression (PPD) and social support for primiparous women amid the pandemic. Methods: A multicenter randomized controlled trial (RCT) was conducted. From May 2020 to March 2021, 242 primiparous women were recruited in the maternity wards of two hospitals in Shenzhen City, China and randomly assigned to the intervention group and the control group. Women in control group (n = 118) received the routine postpartum care, and women in intervention group (n = 118) accessed to the ISP intervention (expert education and peer support) and routine postpartum care. Intervention outcomes were measured at baseline before randomization (T0), post-intervention (T1), and three-month follow up (T2) through questionnaires. The chi-square (χ2), the independent sample t-test and the repeated measures multivariate analysis of covariance were performed, and the two-tailed p-value <0.05 was regarded as statistically significant. Results: In comparison with women in the control group, women in the intervention group had a significantly higher score of MSE at T1 (mean: 73.53, standard deviation [SD]: 6.21) and at T2 (mean: 72.90, SD: 6.73); and a lower score of PPD at T1(mean: 6.03, SD: 2.50) and T2 (mean: 5.70, SD: 2.23); and a higher score of social support at T1 (mean: 45.70, SD: 3.73), but no significant difference at T2 (mean: 42.90, SD: 3.29). Conclusions: The effect of ISP was evaluated to significantly increase the levels of MSE, social support, and to alleviate PPD symptoms for Chinese first-time mothers. As an effective and easily accessible intervention, ISP could become a significant source for health professionals to support primiparous women on parenting and mental health during the COVID-19 pandemic. Trial registration: The trial is registered at the Chinese Clinical Trials Registry (ChiCTR2000033154).
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COVID-19 , Depressão Pós-Parto , Feminino , Humanos , Depressão Pós-Parto/terapia , Depressão Pós-Parto/diagnóstico , Depressão Pós-Parto/psicologia , Autoeficácia , COVID-19/epidemiologia , Apoio Social , InternetRESUMO
The discovery of a new neurotransmitter, especially one in the central nervous system, is both important and difficult. We have been searching for new neurotransmitters for 12 y. We detected creatine (Cr) in synaptic vesicles (SVs) at a level lower than glutamate and gamma-aminobutyric acid but higher than acetylcholine and 5-hydroxytryptamine. SV Cr was reduced in mice lacking either arginine:glycine amidinotransferase (a Cr synthetase) or SLC6A8, a Cr transporter with mutations among the most common causes of intellectual disability in men. Calcium-dependent release of Cr was detected after stimulation in brain slices. Cr release was reduced in Slc6a8 and Agat mutants. Cr inhibited neocortical pyramidal neurons. SLC6A8 was necessary for Cr uptake into synaptosomes. Cr was found by us to be taken up into SVs in an ATP-dependent manner. Our biochemical, chemical, genetic, and electrophysiological results are consistent with the possibility of Cr as a neurotransmitter, though not yet reaching the level of proof for the now classic transmitters. Our novel approach to discover neurotransmitters is to begin with analysis of contents in SVs before defining their function and physiology.
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Creatina , Deficiência Intelectual , Masculino , Humanos , Camundongos , Animais , Creatina/genética , Deficiência Intelectual/genética , Sistema Nervoso Central , Neurotransmissores , EletrofisiologiaRESUMO
BACKGROUND: Most women with breast cancer in China have received a mastectomy despite emerging breast-conserving alternatives. Their decision-making relating to mastectomy is unclear. OBJECTIVE: To investigate decisional conflict, women's involvement, and psychological factors relating to mastectomy decisions. METHODS: Women with breast cancer 18 years and older who had a mastectomy were recruited from 2 hospitals in China. A conceptual framework adapted from the Ottawa Decisional Support Framework was used to guide this study. Data were collected using the 16-item Decisional Conflict Scale, the 9-item Shared Decision-Making Questionnaire, and a 19-item psychological factor list. RESULTS: A total of 304 women participated. Overall, they reported a low-level conflict and high-level involvement. "Cancer not return" was rated as the most important psychological factor influencing mastectomy decisions. Lower decisional conflict was predicted by higher involvement. Higher involvement was predicted by younger age and increased family income. CONCLUSIONS: This study is the first to demonstrate decisional conflict, involvement, and the associated factors specifically in Chinese women undergoing mastectomy. Results determined the importance of several psychological factors influencing mastectomy decisions. Future qualitative studies are required to deepen understanding of women's decision-making experiences regarding this surgery. IMPLICATIONS FOR PRACTICE: Nurses need to provide support to Chinese women in making treatment decisions, especially for older women, and those who are economically disadvantaged. Measures are needed to promote their involvement and improve their understanding of breast cancer and its treatments, which may help reduce decisional conflict, and potentially improve their satisfaction with treatment and quality of life.
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Human mutations in the gene encoding the solute carrier (SLC) 6A17 caused intellectual disability (ID). The physiological role of SLC6A17 and pathogenesis of SLC6A17-based-ID were both unclear. Here, we report learning deficits in Slc6a17 knockout and point mutant mice. Biochemistry, proteomic, and electron microscopy (EM) support SLC6A17 protein localization in synaptic vesicles (SVs). Chemical analysis of SVs by liquid chromatography coupled to mass spectrometry (LC-MS) revealed glutamine (Gln) in SVs containing SLC6A17. Virally mediated overexpression of SLC6A17 increased Gln in SVs. Either genetic or virally mediated targeting of Slc6a17 reduced Gln in SVs. One ID mutation caused SLC6A17 mislocalization while the other caused defective Gln transport. Multidisciplinary approaches with seven types of genetically modified mice have shown Gln as an endogenous substrate of SLC6A17, uncovered Gln as a new molecule in SVs, established the necessary and sufficient roles of SLC6A17 in Gln transport into SVs, and suggested SV Gln decrease as the key pathogenetic mechanism in human ID.
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Deficiência Intelectual , Vesículas Sinápticas , Animais , Camundongos , Glutamina/metabolismo , Deficiência Intelectual/genética , Deficiência Intelectual/metabolismo , Mutação , Proteômica , Vesículas Sinápticas/metabolismoRESUMO
INTRODUCTION: Women with early-stage breast cancer (EBC) are commonly required to make treatment decisions. Decision regret regarding treatments is an adverse outcome that negatively affects women's psychological well-being and quality of life. A systematic review will be conducted to synthesise evidence about decision regret among women regarding treatments for EBC. The study will focus on levels of decision regret, what is regretted, and the factors associated with decision regret. METHODS AND ANALYSIS: A systematic review will be conducted following the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols 2015 checklist. Electronic databases, including CINAHL Complete, Embase, PubMed, Medline and Web of Science, will be searched for relevant articles published from 2000 to 2021. The reference lists of eligible studies will also be manually searched. All types of quantitative, qualitative and mixed-methods studies that report on decision regret regarding treatments among women with EBC will be included. The primary outcome of this review will be women's levels of decision regret regarding breast cancer treatments. The secondary outcomes will include the content of their regrets, and the factors contributing to decision regret. The methodological quality of the studies will be assessed using the Joanna Briggs Institute appraisal tools. Meta-analysis and thematic synthesis approaches will be used to synthesise quantitative and qualitative data, respectively. A convergent parallel approach will be used to integrate quantitative and qualitative findings. ETHICS AND DISSEMINATION: Ethical approval is not required for this systematic review. The findings of this work will be disseminated at international conferences and peer-reviewed journals. The findings of this systematic review will inform the development of decision interventions to improve the decision outcomes of breast cancer treatments. PROSPERO REGISTRATION NUMBER: CRD42021260041.
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Neoplasias da Mama , Neoplasias da Mama/terapia , Emoções , Feminino , Humanos , Metanálise como Assunto , Qualidade de Vida , Projetos de Pesquisa , Revisões Sistemáticas como AssuntoRESUMO
INTRODUCTION: The prevalence of mastectomy in China is higher than its Western counterparts. Little is known about whether Chinese women with breast cancer have been involved in the decision-making process of mastectomy, the level of decisional conflict, their perceptions of mastectomy and the factors that influence them to undergo a mastectomy. This protocol describes a mixed-methods study that aims to provide an in-depth understanding of decision-making about mastectomy among Chinese women with breast cancer. METHODS AND ANALYSIS: A three-phase, sequential explanatory mixed-methods design will be adopted. The first phase is a retrospective analysis of medical records to determine the current use of mastectomy. The second phase is a cross-sectional survey to examine women's perceptions of involvement, decisional conflict and the factors influencing them to undergo a mastectomy. The third phase is an individual interview to explore women's decision-making experiences with mastectomy. Quantitative data will be analysed using descriptive statistics, t-test, Fisher's exact test, χ2 test, analysis of variance, Pearson's correlation and logistic regression. Qualitative data will be analysed by the inductive content analysis. ETHICS AND DISSEMINATION: Ethical approvals for this study have been obtained from the human research ethics committees of the University of Newcastle, Australia, Zhongshan Hospital Xiamen University, China, and the First Affiliated Hospital of Xiamen University, China. Written informed consent will be obtained from the participants. Findings of this work will be disseminated at international conferences and peer-reviewed publications. TRIAL REGISTRATION NUMBER: Not applicable.
Assuntos
Neoplasias da Mama , Mastectomia , Neoplasias da Mama/cirurgia , Estudos Transversais , Tomada de Decisões , Feminino , Humanos , Estudos RetrospectivosRESUMO
Aim: Currently young children have more opportunity to access all kinds of media, while their sleep duration has been steadily decreasing. However, little is known about the relationships between screen viewing and sleep quality, and the reasons of screen viewing for children under three years old in China. This study aimed to describe the relationships between screen viewing and sleep quality of infants and toddlers in mainland China. Methods: A cross-sectional study was conducted. Eight hundred twenty-seven children were recruited at a health care unit from a university affiliated hospital in China, and the questionnaires were completed by their parents. An extended Brief Infant Sleep Questionnaire and a Screen Viewing Questionnaire were used to collect information on children's sleep quality and screen viewing. Multivariate linear regression models were used to assess the relationships between screen viewing and sleep quality among infants and toddlers, adjusted for sociodemographic variables. Results: Of the 827 children, 26.9% of the infants and 61.4% of the toddlers did not comply with the World Health Organization (WHO) guideline on screen time. Even after adjusting for the sociodemographic covariates for both infants and toddlers, negative relationships between screen time and total sleep time (P < 0.001), and screen time and nighttime sleep (P < 0.001) existed. TV viewing time was negatively related to infants' total sleep time (ß = -0.15, P < 0.001) and toddlers' nighttime sleep (ß = -0.1, P < 0.05). Smartphone viewing time was negatively related to toddlers' total sleep time (ß = -0.12, P < 0.05) and daytime sleep (ß = -0.22, P < 0.05). Parents who offered screen media for children when they needed to do house chores were more likely to report that their children had less total sleep time (ß = -0.1, P < 0.05) and shorter longest sleep episode (ß = -0.1, P < 0.05). Conclusion: The majority of toddlers did not meet the WHO guidelines on screen time in China. Screen time was negatively related to total sleep time and nighttime sleep among infants and toddlers. Practical strategies, such as education programs on children's screen viewing, more outdoor exercises and indoor parent-child activities, providing other educational materials instead of screening, early sleep, restricted use of TVs and smartphones, and screen co-viewing, are needed to improve young children's sleep quality and promote their development.
RESUMO
The sudden outbreak of coronavirus disease 2019 (COVID-19) has deep and wide negative mental impacts on the public, and studies on the impact of COVID-19 on social and mental well-being are necessary. This study aimed to evaluate mental distress, including anxiety, depression, and post-traumatic stress disorder (PTSD), and its related risk factors in Chinese adults in the early stages of the COVID-19 pandemic. This study used a large-scale cross-sectional design. A total of 2067 adult participants completed the online survey via REDcap from 1st to 15th of March 2020 during the COVID-19 outbreak in China. Anxiety, depression, PTSD, and related risk factors, including self-efficacy, coping style, and social support, were measured using valid and reliable instruments. The data were analyzed using multiple linear regression. We found that 201 (9.7%) participants reported moderate-to-severe anxiety, 669 (33.8%) reported depression, and 368 (17.8%) reported symptoms of PTSD. Self-efficacy, coping style, and social support significantly affected anxiety, depression, and PTSD symptoms. Participants' sociodemographic characteristics, COVID-19 pandemic-related factors, low self-efficacy, low social support, and negative coping were predictors of mental distress during the COVID-19 pandemic. Our study will help healthcare professionals carry out early predictions and identification of high-risk groups and provide appropriate interventions to target groups during public health emergencies that plague the world.