Objective:To investigate the impact of family cohesion and family conflict on the sleep duration of preschool children.Methods:A cross-sectional survey was conducted involving 2 990 preschool children from kindergartens in Dongcheng District, Beijing from April to June 2019. Family cohesion and conflict were assessed using the family life questionnaire (FLQ), while children's sleep duration and other variables were collected through a custom survey questionnaire. Independent sample t-test and Chi square test were performed using R statistical software package and EmpowerStats software, and multivariate Logistic regression models to explore the relationships between family cohesion, family conflict, and children's sleep duration. Results:A total of 612 children (20.47%) were identified with insufficient sleep duration. The group with insufficient sleep duration had lower family cohesion scores( (12.57±2.01) vs (12.84±2.01), t=2.928, P=0.002), and family conflict scores ((12.15±2.43) vs (12.52±2.24), t=3.643, P<0.001) than the group with sufficient sleep duration. The results of multiple Logistic regression analysis showed that high levels of family cohesion ( β=-0.234, OR=0.791, 95% CI=0.645-0.969, P=0.024) and low levels of family conflict ( β=-0.399, OR=0.671, 95% CI=0.553-0.813, P<0.001) were protective factors for sleep duration in preschool children. Conclusion:Family cohesion and family conflict significantly affect the sleep duration of preschool children, providing directions for interventions to improve insufficient sleep among children.

Traumatic supraorbital fissure syndrome (TSOFS) is a symptom complex caused by nerve entrapment in the supraorbital fissure after skull base trauma. If the compressed cranial nerve in the supraorbital fissure is not decompressed surgically, ptosis, diplopia and eye movement disorder may exist for a long time and seriously affect the patients′ quality of life. Since its overall incidence is not high, it is not familiarized with the majority of neurosurgeons and some TSOFS may be complicated with skull base vascular injury. If the supraorbital fissure surgery is performed without treatment of vascular injury, it may cause massive hemorrhage, and disability and even life-threatening in severe cases. At present, there is no consensus or guideline on the diagnosis and treatment of TSOFS that can be referred to both domestically and internationally. To improve the understanding of TSOFS among clinical physicians and establish standardized diagnosis and treatment plans, the Skull Base Trauma Group of the Neurorepair Professional Committee of the Chinese Medical Doctor Association, Neurotrauma Group of the Neurosurgery Branch of the Chinese Medical Association, Neurotrauma Group of the Traumatology Branch of the Chinese Medical Association, and Editorial Committee of Chinese Journal of Trauma organized relevant experts to formulate Chinese expert consensus on the diagnosis and treatment of traumatic supraorbital fissure syndrome ( version 2024) based on evidence of evidence-based medicine and clinical experience of diagnosis and treatment. This consensus puts forward 12 recommendations on the diagnosis, classification, treatment, efficacy evaluation and follow-up of TSOFS, aiming to provide references for neurosurgeons from hospitals of all levels to standardize the diagnosis and treatment of TSOFS.

Objective: To understand the status quo of school bullying among middle school students in Anhui Province and its correlation with family environment and education methods of students related to school bullying, so as to provide corresponding prevention and controlling measures against school bullying. Methods: The investigation has been conducted on the occurrence of school bullying among middle school students ranging from junior grade one to senior grade three in Hefei, Wuhu, Fuyang of Anhui Province, during which up to 1 826 students information has been gathered through Questionnaire Atar Platform using the school bullying scale and self designed questionnaire. SPSS 26.0 statistical software has been applied for data analysis. Results: The incidence of bullying was 41.40%, and among them, 14.46% were reported to bully others, 39.59% of them were of being bullied, and 12.65% of them were reported of bullying others and being bullied at the same time. Multivariate Logistic regression corrected model showed that quiet relationship with mother ( OR=1.76, 95%CI =1.22-2.53) was a risk factor for the bully, quiet relationship with father( OR=1.89, 95%CI=1.47-2.43 ), reorganized family ( OR=2.28, 95%CI =1.22-4.29) were the risk factors for the bullied, quiet/poor relationship between parents ( OR=1.52, 95%CI=1.06-2.17; OR=3.15, 95%CI =1.79-5.57) was a risk factor for the bully-bullied; Punishment and abuse( OR=1.45, 95%CI=1.10-1.90; OR=1.82, 95%CI=1.48-2.23; OR=1.47, 95%CI = 1.10- 1.96) were risk factors for the above three behaviors( P <0.05). Conclusion The incidence of school bullying is influenced by family environment and rearing style. In daily life, parents should be mindful of maintaining a good family relationship, fostering active communication with child, which can reduce the occurrence of school bullying.

OBJECTIVE To explore the way to re-use epidermal growth factor receptor-tyrosine kinase inhibitors （EGFR-TKI） in patients with EGFR-TKI-induced interstitial pneumonia （IP）， using osimertinib as an example. METHODS The IP treatment regimen and re-use of EGFR-TKI regimen in a patient who developed IP after the use of osimertinib were analyzed. And a literature review was made by combining the characteristics of the cases which reported in the literature and the characteristics of this case. RESULTS The patient’s IP symptoms due to treatment with osimertinib had resolved after treatment. The patient’s IP symptoms also did not worsen after using almonertinib in combination with hormones as re-use of EGFR-TKI regimen. However， almonertinib was discontinued as the patient experienced disease progression. The adverse reactions of IP needed to be dealt with in time， the EGFR-TKI should be discontinued and symptomatic treatment should be given. CONCLUSIONS EGFR-TKI targeted therapy could be re-selected by replacing EGFR-TKI， adjusting the dose of EGFR-TKI， and using hormones in combination. EGFR-TKI-induced adverse drug reactions of IP are rare， but need to be observed closely. If other EGFR-TKI is used， close monitoring of adverse reactions and curative effects are also required in order to adjust the patient’s treatment plan in time.

Objective: To explore the role of mobile phone addiction and anxiety symptoms in the relationship between childhood psychological abuse and depressive symptoms among college students, in order to provide a basis for mental health promotion. Methods: From February to May 2023, a stratified random sampling method was used to select 1 799 freshmen to juniors from a university in Wuhu City, Anhui Province. The questionnaire survey was conducted using the 2-item Patient Health Questionnaire (PHQ-2), Child Psychological Maltreatment Scale (CPMS), Mobile Phone Addiction Tendency Scale (MPATS), 2-item General Anxiety Disorder (GAD-2). Correlations among each variable were analyzed, and the chain mediating effect of mobile phone addiction and anxiety symptoms was explored. Results: The detection rate of depressive symptoms among college students was 9.7%, and the positive detection rate of childhood psychological abuse was 28.6%. Depressive symptoms were positively correlated with childhood psychological abuse, mobile phone addiction and anxiety symptoms ( r =0.28, 0.32, 0.27, P <0.01). Childhood psychological abuse was positively correlated with mobile phone addiction and anxiety symptoms ( r =0.29, 0.71, P <0.01). Mobile phone addiction and anxiety symptoms were positively correlated ( r =0.30, P <0.01). Childhood psychological abuse could effectively predict depressiove symptoms, mobile phone addiction and anxiety symptoms ( β =0.08, 0.06, 0.66, P <0.01). Mobile phone addiction and anxiety symptoms had a chain mediating effect between childhood psychological abuse and depression symptoms, with a total indirect mediating effect (effect=25.27%, P <0.05), accounting for 72.44% of the total effect. Conclusions Mobile phone addiction and anxiety symptoms play a chain mediating role between childhood psychological abuse and depressive symptoms. Focusing on childhood psychological abuse, mobile phone addiction and anxiety among college students are beneficial for depression symptoms prevention.

Objective:To investigate the differences and changes in early postoperative visual quality after small incision lenticule extraction (SMILE) and smart pulse technology-assisted transepithelial photorefractive keratectomy (SPT-TransPRK).Methods:A cohort study was performed.A total of 92 patients (92 eyes) who underwent corneal laser refractive surgery were enrolled in Dalian Third People's Hospital Affiliated to Dalian Medical University from February 2021 to May 2021.The data from the right eye were collected for analysis.The patients were divided into SMILE group (40 patients, 40 eyes) and SPT-TransPRK group (52 patients, 52 eyes). Preoperative, 1- and 3-month postoperative visual acuity were measured to calculate the effectiveness, which was defined as the ratio of postoperative uncorrected visual acuity (UCVA) to preoperative best corrected visual acuity.Refraction was measured by an AR-1 autorefractor.Corneal higher-order aberration (HOA) including total HOA, spherical aberration and coma was measured by Sirius corneal topographer.Objective scatter index (OSI), modulation transfer function cut-off frequency (MTF cut-off), Strehl ratio (SR), simulated contrast visual acuity VA100 (day), VA20 (dusk) and VA9 (night) were measured via OQAS II visual quality analysis system.This study adhered to the Declaration of Helsinki.The study protocol was approved by the Ethics Committee of the Dalian Third People's Hospital Affiliated to Dalian Medical University (No.2019-KT-010). Written informed consent was obtained from each subject.Results:There was no significant difference in 3-month postoperative UCVA and effectiveness between the two groups ( Z=0.880, P=0.380; t=0.920, P=0.058). Patients in SPT-TransPRK group showed mild hyperopia 3 months after surgery.Preoperative, 1- and 3-month postoperative total corneal HOA was (0.47±0.18), (0.70±0.22) and (0.74±0.19)μm in SMILE group, and (0.40±0.14), (0.98±0.35) and (0.94±0.22)μm in SPT-TransPRK group respectively, showing statistically significant differences ( Fgroup=13.851, P=0.001; Ftime=29.960, P<0.001). Preoperative, 1- and 3-month postoperative spherical aberration was (-0.20±0.09), (-0.44±0.14) and (-0.44±0.15)μm in SMILE group, and (-0.20±0.10), (-0.71±0.23) and (-0.75±0.20)μm in SPT-TransPRK group respectively, showing statistically significant differences ( Fgroup=31.037, P<0.001; Ftime=48.005, P<0.001). The postoperative total corneal HOA and spherical aberration were increased in both groups compared with before surgery, with statistically significant differences (all at P<0.05). The 1- and 3-month postoperative total corneal HOA and spherical aberrations were smaller in SMILE group than in SPT-TransPRK group, and the differences were statistically significant (all at P<0.05). The 1- and 3-month postoperative coma were increased in both groups compared with before surgery, showing statistically significant differences (all at P<0.05). In SMILE group, 1-month postoperative OSI was higher and 1-month postoperative MTF cut-off, SR, and VA9 were lower than those before surgery, and 3-month postoperative OSI was higher and 3-month postoperative SR and VA9 were lower than those before surgery, showing statistically significant differences (all at P<0.05). In SPT-TransPRK group, 1-month postoperative OSI was higher and 1-month postoperative MTF cut-off, SR, VA100, VA20, and VA9 were lower than those before surgery, showing statistically significant differences (all at P<0.05). There was no significant difference in OSI, MTF cut-off, SR, VA100, VA20, and VA9 between 3 months postoperatively and before surgery in the SPT-TransPRK group (all at P>0.05). There was no significant difference in coma, OSI, MTF cut-off, SR, VA100, VA20, and VA9 between two groups (all at P>0.05). Conclusions:Both SMILE and SPT-TransPRK are effective methods for correcting myopia and they have comparable visual quality.Compared with SPT-TransPRK, corneal total HOA and spherical aberration are smaller after SMILE.

The condition of patients with severe traumatic brain injury (sTBI) complicated by corona virus 2019 disease (COVID-19) is complex. sTBI can significantly increase the probability of COVID-19 developing into severe or critical stage, while COVID-19 can also increase the surgical risk of sTBI and the severity of postoperative lung lesions. There are many contradictions in the treatment process, which brings difficulties to the clinical treatment of such patients. Up to now, there are few clinical studies and therapeutic norms relevant to sTBI complicated by COVID-19. In order to standardize the clinical treatment of such patients, Critical Care Medicine Branch of China International Exchange and Promotive Association for Medical and Healthcare and Editorial Board of Chinese Journal of Trauma organized relevant experts to formulate the Chinese expert consensus on clinical treatment of adult patients with severe traumatic brain injury complicated by corona virus infection 2019 ( version 2023) based on the joint prevention and control mechanism scheme of the State Council and domestic and foreign literatures on sTBI and COVID-19 in the past 3 years of the international epidemic. Fifteen recommendations focused on emergency treatment, emergency surgery and comprehensive management were put forward to provide a guidance for the diagnosis and treatment of sTBI complicated by COVID-19.

Objective:In the era of precision medicine, there is an urgent need for a preclinical evaluation method with a high cost-benefit ratio to improve the effectiveness and value of clinical trials.Methods:Taking clinical needs and scientific research purposes as the starting point, the platform focused on four aspects of project management, information retrieval, quality control, and practical application, and introduced in detail the management practice of building a patient-derived xenograft model platform system.Results:With the support of the institutional system, quality control system, and information system, the patient-derived xenograft model platform was formed with standardization as the core. With the assistance of this platform and scientific research management, as of December 2021, there are 48 animal models of patient-derived xenograft in the database. In total of 6 SCI scientific and technological articles were published using these animal models, with a total impact factor of 36.77 (the highest single article was 7.333). In total of 6 direct industrial projects, 6 clinical trial-related projects, and 4 NSFC projects were approved with a total research fund of 1.5 million yuan.Conclusions:Continuous construction and improvement of the existing platform will help promote the development of basic research translation and clinical research in the field of oncology, and accelerate the development of new oncological diagnosis and treatment models, thereby benefiting more patients.

Objective:To explore the pathological differences of surgically resected specimens of advanced esophageal squamous cell carcinoma (ESCC) to different neoadjuvant therapies (neoadjuvant radiochemotherapy and toripalimab combined with neoadjuvant radiochemotherapy).Methods:Thirty patients diagnosed with advanced ESCC who underwent surgical operation after neoadjuvant therapy in Jiangsu Cancer Hospital from October 2020 to September 2021 were included. Among them, 15 patients received neoadjuvant radiochemotherapy (radiochemotherapy group) and 15 patients were treated with toripalimab combined with radiochemotherapy (immunotherapy combined with radiochemotherapy group). Surgically resected specimens were collected. The histopathological features of primary esophageal lesions and the responses of involved lymph nodes were analyzed and compared between two groups.Results:The major pathological response (MPR) rate in the radiochemotherapy group was 10/15, and 14/15 in the immunotherapy combined with radiochemotherapy group ( P=0.17). The pathological complete response (pCR) rate of the primary lesions in the radiochemotherapy group was 7/15, and 10/15 in the immunotherapy combined with radiochemotherapy group ( P=0.46). In the radiochemotherapy group, the incidence rate of tertiary lymphoid structure (TLS) was 7/15, and 12/15 in the immunotherapy combined with radiochemotherapy group ( P=0.02). The incidence rate of necrosis in the radiochemotherapy group was 6/15, and 1/15 in the immunotherapy combined with radiochemotherapy group ( P=0.03). In addition, the incidence rate of foam cell infiltration in the radiochemotherapy group was 6/15, and 13/15 in the immunotherapy combined with radiochemotherapy group ( P=0.01). Furthermore, the pCR rate of involved lymph nodes in the radiochemotherapy group was 7/33, and 11/12 in the immunotherapy combined with radiochemotherapy group ( P<0.001). Conclusion:Compared with the radiochemotherapy group, the incidence of TLS and foam cell infiltration is higher, the incidence of necrosis is lower and clinical efficacy of involved lymph nodes is higher in the immunotherapy combined with radiochemotherapy group, prompting that toripalimab combined with neoadjuvant radiochemotherapy exert higher synergistic immune effect.

Objective:To preliminary explore the potential application value of ultrasound shear wave elastography (SWE) in assessing functional defecation disorders compared with anorectal manometry and X-ray defecography.Methods:From July 2022 to December 2022, the results of SWE, anorectal manometry and X-ray defecography of 39 patients with functional defecation disorders visited Sir Run Run Shaw Hospital, School of Medicine of Zhejiang University were retrospectively analyzed. Non-parametric tests were used to analyze the changes in elastic modulus values of anorectal muscle groups at different phase.Chi-square test and Bland-Altman plots were used to assess the consistency between SWE, X-ray defecography and anorectal manometry in evaluating spastic pelvic floor syndrome, as well as the changes in the anorectal angle measured by SWE and X-ray defecography (from resting phase to contraction phase, resting phase to strain phase (Valsalval maneuver).Results:The elastic modulus values measured by SWE of the puborectalis muscle, internal anal sphincter, and external anal sphincter of patients with functional defecation disorders during strain phase were 32.4 kPa (19.1 kPa, 60.3 kPa), 25.3 kPa (17.0 kPa, 53.8 kPa), and 28.6 kPa (21.3 kPa, 55.1 kPa), respectively, which had no statistically significant differences compared to elastic modulus values in resting phase (33.5 kPa (22.1 kPa, 44.9 kPa), 28.9 kPa (22.4 kPa, 45.1 kPa), and 32.4 kPa (23.1 kPa, 49.4 kPa), all P>0.05). The consistency between SWE and X-ray defecography in the diagnosis of spastic pelvic floor syndrome was poor (Kappa=0.190). The consistency between SWE and anorectal manometry in the diagnosis of dyssynergic defecation was poor (Kappa=0.160). The differences in the changes of anorectal angle detected by SWE and X-ray defecography were within the 95% consistency limit ( P=0.429 and 0.582). Conclusion:SWE is sensitive in evaluating changes in anorectal angle, and it shows good consistency with defecography in assessing angle changes.