Objective:The Self-Compassion Scale(SCS)is used to evaluate self-compassion in general popu-lation.The study was designed to evaluate the validity and reliability of the Chinese version of SCS in patients with eating disorders.Methods:Ten experts in the related disciplines completed the content validity evaluation.A total of 136 patients who met the Diagnostic and Statistical Manual of Mental Disorders,Fifth Edition(DSM-5)eating dis-order diagnostic criteria were surveyed with SCS to evaluate structural validity.Using the Rosenberg Self-Esteem Scale(SES),Satisfaction with Life Scale(SWLS),and Eating Disorder Examination Questionnaire 6.0(EDE-Q 6.0)as gold criterion,the criterion validity of SCS was measured.Twenty patients were selected for retesting to e-valuate test-retest reliability.Results:The item-level content validity index(I-CVI)of each item was between 0.70 and 1.00,and the average scale-level content validity index(S-CVI/Ave)was 0.96,indicating good content validi-ty.Factor analysis indicated a good fit for the six-factor model with reasonable factor loadings:x2/df=1.70,RM-SEA=0.07,CFI=0.92,TLI=0.91.The Chinese version of the SCS had an ICC of 0.31 with both SES and SWLS,and a negative correlation with EDE-Q 6.0 scores(r=-0.32).The test-retest reliability of the scale was 0.80.Conclusion:The Chinese version of the SCS has moderate validity and high reliability in patients with eating disorders,and can provide a clinical measure tool for psychological assessment in the Chinese population with eating disorders.

Objective:To apply digital analysis to quantify hyperechogenicity of substantia nigra, and explore its clinical value for diagnosis of Parkinson′s disease (PD).Methods:The cross-sectional study included 652 PD patients (PD group) and 99 healthy controls (healthy control group) from November 2017 to October 2020 in Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology. All subjects underwent transcranial sonography. The diagnostic accuracy of substantia nigra hyperechogenicity using digital analysis was compared with that in a manual measurement in PD. Furthermore, the receiver operating characteristic (ROC) curve analysis was applied to explore its diagnosis value in PD.Results:There were 482 subjects including 400 in the PD group and 82 in the healthy control group, whose quantified results of substantia nigra hyperechogenicity could be used for analysis. The ROC analysis showed that the area under the curve of the quantified larger substantia nigra hyperechoic region detection for diagnosing PD was 0.858 (95% CI 0.805-0.910), the sensitivity was 87.8%, and the specificity was 73.2%, consistent with that of doctors (area under the curve: 0.884). Further more, among these PD patients, there was no correlation between larger substantia nigra hyperechogenicity and age, age of onset, course of disease, non-motor symptoms, and motor symptoms (all P>0.05). Conclusions:Digital analysis was used to quantify the changes in substantia nigra hyperechogenicity in this seudy. The results showed that diagnostic accuracy for PD based on digital analysis was consistent with that of experienced clinicians.

Objective:To retrieve and evaluate the evidence on breastfeeding associated nipple pain and trauma management both domestically and internationally, so as to provide reference for clinical practice.Methods:According to the evidence pyramid "6S", all evidence on breastfeeding associated nipple pain and trauma management, including guidelines, evidence summary, best clinical practice manual, systematic review, expert consensus, and randomized controlled trial was retrieved by computer on China National Knowledge Infrastructure (CNKI), WanFang Data, VIP, China Biomedical Literature Database, PubMed, Embase, Web of Science, Cochrane Library, Joanna Briggs Institute (JBI) in Australia, National Institute for Health and Clinical Excellence (NICE), National Guideline Clearinghouse (NGC), Scottish Intercollegiate Guidelines Network (SIGN), Registered Nurses' Association of Ontario (RNAO), medlive and other websites or databases. The retrieval period was from January 1, 2012 to June 1, 2022.Results:A total of 22 articles were included, including 5 guidelines, 3 evidence summaries, 6 systematic reviews, 1 expert consensus and 7 RCTs. 26 pieces of evidence were summarized from 6 aspects: pain assessment, education and training, non-pharmacological interventions, pharmacological interventions, self-management and precautions.Conclusions:This study summarizes the best evidence for managing breastfeeding associated nipple pain and trauma, providing evidence-based evidence for regulating breastfeeding associated nipple pain and trauma management. It is recommended that nurses comprehensively consider the clinical situation when applying evidence, selectively apply the best evidence, extend breastfeeding time, and promote maternal and infant health.

Objective To investigate the efficacy and safety of endoscopic retrograde cholangiopancreatography (ERCP)+SpyGlass system versus percutaneous transhepatic gallbladder drainage (PTGD)+ERCP in the treatment of acute cholecystitis secondary to choledocholithiasis. Methods A retrospective analysis was performed for the clinical data of the patients with acute cholecystitis secondary to choledocholithiasis who were treated in Department of Gastroenterology, Jilin City People's Hospital, from December 2019 to September 2021, among whom there were 23 patients in the ERCP+SpyGlass group and 19 patients in the PTGD+ERCP group. The two groups were compared in terms of the indicators such as surgical technical success, surgical operation time, surgical clinical success, postoperative recovery, length of hospital stay, and complications. The two-independent-samples t test was used for comparison of normally distributed continuous data between groups, and the Wilcoxon rank-sum test was used for comparison of non-normally distributed continuous data between groups; the chi- square test or the Fisher's exact test was used for comparison of categorical data between groups. Results Compared with the PTGD+ERCP group, the ERCP+SpyGlass group had a significant reduction in C-reactive protein after surgery ( Z =2.999, P =0.003). There were no significant differences between the two groups in technical success rate ( χ 2 =1.735, P =0.188), clinical success rate ( χ 2 =0.846, P =0.358), total time of operation ( t =1.667, P = 0.113), white blood cell count on day 1 after surgery ( t =1.075, P = 0.289), length of postoperative hospital stay ( t =1.560, P =0.127), and incidence rate of complications (all P > 0.05). Conclusion In the treatment of acute cholecystitis secondary to choledocholithiasis, the ERCP+SpyGlass system has a comparable clinical effect to PTGD+ERCP and is safe and effective, without increasing surgery-related adverse events and risks, and it can also solve the problems of the biliary tract and the gallbladder at one time through natural orifices, with no scars on body surface and convenient postoperative nursing. Therefore, it holds promise for clinical application.

Objective:To compare the complications between breast-conserving surgery with free dermal fat graft (FDFG) and traditional breast-conserving surgery (TBCS) in breast cancer patients, and to analyze the influencing factors for the incidence of complications of breast-conserving surgery with FDFG.Methods:The clinical data of 120 breast cancer patients who underwent breast-conserving surgery with FDFG (FDFG group, 50 cases) or TBCS (TBCS group, 70 cases) in Liuzhou People's Hospital from June 2015 to September 2020 were retrospectively analyzed. The incidence of overall complications and various complications between the two groups were compared, the influencing factors of complications in the FDFG group were analyzed, and the cosmetic outcome was evaluated.Results:There was no significant difference between the two groups in age, lymph node status, clinical TNM stage, etc (all P > 0.05). In the FDFG group, the proportions of patients with the longest tumor diameter > 3 cm and tumor in upper inner quadrant were significantly higher than those in the TBCS group [52.0% (26/50) vs. 27.1% (19/70), χ2 = 7.69, P = 0.006; 38.0% (19/50) vs. 15.7% (11/70), χ2 = 7.73, P = 0.005]. The operation time, intraoperative blood loss, postoperative hospital stay and weight of resected tissues in the FDFG group were higher than those in the TBCS group [(251±69) min vs. (213±41) min, (107±29) ml vs. (68±26) ml, (8.8±2.5) d vs. (6.1±1.6) d, (81±26) g vs. (56±20) g], and the differences were statistically significant ( t values were 10.14, 30.58, 22.20, and 14.54, respectively, all P < 0.001). There were no significant differences in the incidence of overall complications, bleeding, infection, or poor wound healing between the two groups (all P > 0.05). The incidence rate fat liquefaction in the FDFG group was higher than that in the TBCS group [14.0% (7/50) vs. 1.4% (1/70), χ2 = 5.53, P = 0.019]. Multivariate logistic regression analysis showed that the weight of FDFG ( OR = 14.056, 95.0% CI 1.764-111.985, P = 0.013) and the thickness of FDFG ( OR = 19.599, 95.0% CI 1.743-220.345, P = 0.016) were independent influencing factors for the incidence of complications in the FDFG group. The percentage of 'excellent' or 'good' cosmetic outcome in the FDFG group was 90% (45/50). Conclusions:Breast-conserving surgery with FDFG can extend the resected area for tumor without increasing the incidence of overall complications and could provide patients a superior cosmetic outcome, but the incidence of fat liquefaction is higher than that of TBCS. The weight and thickness of FDFG are the influencing factors for the incidence of complications of breast-conserving surgery with FDFG.

Objective:To investigate the association between oxygen saturation (SpO 2) and risk of 3-year all-cause mortality among Chinese older adults aged 65 or over. Methods:The participants were enrolled from Healthy Aging and Biomarkers Cohort Study in year of 2012 to 2014 in 9 longevity areas in China. In this prospective cohort study, 2 287 participants aged 65 or over were enrolled. Data on SpO 2 and body measurements were collected at baseline in 2012, and data on survival outcome and time of mortality were collected at the follow-up in 2014. Participants were divided into two groups according to whether SpO 2 was abnormal (SpO 2<94% was defined as abnormal). Results:The 2 287 participants were (86.5±12.2) years old, 1 006 were males (44.0%), and 315 (13.8%) were abnormal in SpO 2. During follow-up in 2014, 452 were died, 1 434 were survived, and 401 were lost to follow-up. The all-cause mortality rate was 19.8%, and the follow-up rate was 82.5%. The mortality rate of SpO 2 in normal group was 21.1%, and that of abnormal group was 41.6% ( P<0.001). After adjusting for confounding factors, compared to participants with normal SpO 2, participants with abnormal SpO 2 had increased risk of all-cause mortality with HR (95% CI) of 1.62 (1.31-2.02); HR (95 % CI) was 1.49 (0.98-2.26) for males and 1.71 (1.30-2.26) for females in abnormal SpO 2group, respectively; HR (95% CI) was 2.70 (0.98-7.44) for aged 65-79 years old, 1.22 (0.63-2.38) for aged 80-89 years old, and 1.72 (1.35-2.19) for aged over 90 years old in abnormal SpO 2 group, respectively. Conclusion:Abnormal SpO 2 was responsible for increased risk of 3-year all-cause mortality among Chinese elderly adults.

Objective:To investigate the association between oxygen saturation (SpO 2) and risk of 3-year all-cause mortality among Chinese older adults aged 65 or over. Methods:The participants were enrolled from Healthy Aging and Biomarkers Cohort Study in year of 2012 to 2014 in 9 longevity areas in China. In this prospective cohort study, 2 287 participants aged 65 or over were enrolled. Data on SpO 2 and body measurements were collected at baseline in 2012, and data on survival outcome and time of mortality were collected at the follow-up in 2014. Participants were divided into two groups according to whether SpO 2 was abnormal (SpO 2<94% was defined as abnormal). Results:The 2 287 participants were (86.5±12.2) years old, 1 006 were males (44.0%), and 315 (13.8%) were abnormal in SpO 2. During follow-up in 2014, 452 were died, 1 434 were survived, and 401 were lost to follow-up. The all-cause mortality rate was 19.8%, and the follow-up rate was 82.5%. The mortality rate of SpO 2 in normal group was 21.1%, and that of abnormal group was 41.6% ( P<0.001). After adjusting for confounding factors, compared to participants with normal SpO 2, participants with abnormal SpO 2 had increased risk of all-cause mortality with HR (95% CI) of 1.62 (1.31-2.02); HR (95 % CI) was 1.49 (0.98-2.26) for males and 1.71 (1.30-2.26) for females in abnormal SpO 2group, respectively; HR (95% CI) was 2.70 (0.98-7.44) for aged 65-79 years old, 1.22 (0.63-2.38) for aged 80-89 years old, and 1.72 (1.35-2.19) for aged over 90 years old in abnormal SpO 2 group, respectively. Conclusion:Abnormal SpO 2 was responsible for increased risk of 3-year all-cause mortality among Chinese elderly adults.

Objective: To investigate the association between estimated glomerular filtration rate (eGFR) and all-cause mortality in the elderly aged 65 years and older in longevity areas in China. Methods: Data used in this study were obtained from Healthy Aging and Biomarkers Cohort Study, a sub-cohort of the Chinese Longitudinal Healthy Longevity Survey, 1 802 elderly adults were collected in the study during 2012-2017/2018. In this study, the elderly were classified into 4 groups, moderate-to-severe group [<45 ml·min^-1·(1.73 m²)^-1], mild-to-moderate group [45- ml·min^-1·(1.73 m²)^-1], mild group [60- ml·min^-1·(1.73 m²)^-1] and normal group [≥90 ml·min^-1·(1.73 m²)^-1] according to their eGFR levels. Results: After 6 years of follow-up, 852 participants died, with a mortality rate of 47.3%. Multivariate Cox regression analysis showed that the levels of eGFR were negatively correlated with all-cause mortality risk in the elderly (the HR of elderly was 0.993 and the 95%CI was 0.989-0.997 for every unit of eGFR increased, P=0.001), while compared with the group with normal eGFR, the HRs (95%CI) of the elderly in the moderate-to-severe group, mild-to-moderate group, and mild group were 1.690 (1.224-2.332, P=0.001), 1.312 (0.978-1.758, P=0.070), 1.349 (1.047-1.737, P=0.020) respectively [trend test P<0.001]. Conclusion The decrease in eGFR was associated with higher mortality risk among the elderly in longevity areas in China.

Objective: Understanding mental health status of students with learning disabilities in Beijing to provide a basis for mental health promotion of students with learning disabilities. Methods: By means of random cluster sampling, 5 787 enrolled students in grade one and grade two of 11 public junior middle schools in Beijing were selected as the survey subjects. A self designed questionnaire was used to investigate the students’ learning disabilities and mental health status through anonymous self filling. Results: About 11.6% students self reported learning disabilities. The proportions of students with learning difficulty in mathematical reasoning and calculation were higher, 44.1% and 40.7% respectively. The reported rate of mental health problems was 38.3%. The top four of the 10 symptoms were obsessive compulsive symptoms, learning pressure, emotional instability and anxiety(2.19±0.77)(2.17±0.99)(2.09±0.90)(2.07±1.08). Compared with students without learning disabilities, students with self reported learning disabilities had poorer mental health status(OR=1.47), and learning disabilities were related to most factors of mental health. Different types of learning disabilities were associated with different mental health factors. Conclusion Mental health problems of students with learning disabilities are higher than that of students without learning disabilities. It is necessary to strengthen the mental health support for students with learning disabilities and improve their mental health.

Objective To explore the application disturbance coefficient (DC) value of noninvasive brain edema monitoring in patients after traumatic brain injury.Methods A total of 54 cerebral injury patients were performed by non-invasive brain edema monitoring from June to November 2016.The essential information,DC,intracranial pressure (ICP),and 6-month-later glasgow outcome score (GOS) were collected.Results DC was negatively correlated with ICP (r=-0.779 5,P＜0.01),and it was positively correlated with glasgow coma scale (GCS) and GOS (r=0.667 5,P＜0.01;r=0.630 6,P＜0.01).The mean of DC with good prognosis patients was 106.99±4.09,and that of the poor prognosis patients was85.26±4.45,the difference was statistically significant (P＜0.05).Conclusion DC has a good clinical application value.