Objective: To explore the relationship between parenting styles and depressive symptoms in adolescents with nightmare disorder, so as to provide a scientific basis for formulating effective family intervention measures and psychological counseling. Methods: From January 2023 to August 2024, 90 adolescents diagnosed with nightmare disorder and admitted to Hangzhou Seventh Peoples Hospital, along with 176 healthy controls from the urban areas of Hangzhou, were recruited as participants in the study. All participants were assessed using the Nightmare Experience Questionnaire (NEQ), Family Relationship Questionnaire (FRQ), and Plutchik-van Praag Selfreport Depression Scale (PVP). The ttest and Chisquare test were conducted to compare two groups. Pearson correlation and stepwise multiple linear regression were employed to explore the correlations between PVP and NEQ or FRQ. The Process model was used to testing the mediating effects among NEQ/FRQ/PVP. Results: The nightmare disorder group had higher scores in nightmare frequency, the four factors of NEQ (physical effect, negative emotion, meaning interpretation, horrible stimulation), and PVP than the healthy control group (24.86±18.89, 10.12±3.67, 19.01±3.51, 17.02±3.31, 15.14±3.26, 14.02±4.38; 2.34±1.04, 6.49±2.18, 17.63±4.76, 13.91±4.24, 12.40±4.49, 9.39±3.28)(t=15.79, 10.11, 2.43, 6.09, 5.14, 27.46, P<0.05). The nightmare disorder group reported significantly lower scores in FRQ general attachment and maternal encouragement than the healthy control group (7.22±2.81, 16.39±3.28) (t=-5.53, -4.95). In contrast, they exhibited significantly higher scores in maternal abuse, maternal dominance, paternal freedom release, and paternal dominance than the healthy control group (8.23±1.80, 13.11±3.73, 18.36±3.37, 12.04±3.29; 6.07±1.85, 8.48±3.80, 15.15±2.51, 9.47±3.03) (t=6.70, 8.96, 5.90, 7.04, P<0.01). The results of Pearson correlation analysis showed that, in the nightmare disorder group, the PVP score was positively correlated with negative emotion, nightmare frequency, maternal abuse, and maternal dominance score (r=0.14, 0.63, 0.26, 0.51, P<0.05). The results of multiple linear regression analysis showed that when using FRQ score to predict NEQ score, the adjusted R2 in the nightmare disorder group was 0.01-0.59. Mother abuse could prediced physical effect (β=0.33); maternal dominance significantly predicted negative emotion, horrible stimulation, and nightmare frequency (β=0.29, 0.30, 0.79); paternal freedom release could predict negative emotion (β=0.26), paternal dominance predicted both negative emotion and nightmare frequency (β=0.22, 0.45) (P<0.05). Mediation analysis further revealed that, in the nightmare disorder group, PVP scores served as a mediating variable between FRQ and NEQ. Conclusion Abusive, controlling, and neglectful family upbringing styles as well as depression maybe are key factors that may contribute to the development of nightmare disorder among adolescents.

Objective:To retrieve and evaluate the best evidence on the assessment and management of constipation in Parkinson's disease (PD) patients and provide clinical practitioners with evidence-based guidelines for effectively managing constipation in this patient group.Methods:A comprehensive literature search was conducted in databases including UpToDate, BMJ Best Practice, Cochrane Library, Joanna Briggs Institute Evidence-Based Healthcare Center, CINAHL, Medline, PubMed, National Institute for Health and Care Excellence, Evidence-Based Medicine database, Ovid, China National Knowledge Infrastructure, Wanfang Database, SinoMed, Chinese Guidelines Network, World Health Organization website, and various national PD, neurology, and gastroenterology associations' websites. The search covered literature from December 2018 to December 2023. The methodological quality of the retrieved literature was assessed, and relevant evidence was extracted and summarized.Results:A total of 12 articles were included: one clinical decision-making article, four clinical guidelines, three systematic reviews, and four expert consensus. Fifteen pieces of evidence were summarized from four aspects: screening and assessment, non-pharmacological interventions, pharmacological interventions, and health education.Conclusions:This study summarized the best evidence for the assessment and management of constipation in PD patients from various dimensions and provided evidence-based guidelines for clinical practitioners.

Objective:To screen for preoperative frailty risk factors in elderly patients with spinal degenerative diseases and construct a risk prediction model.Methods:From September 2021 to August 2022, convenience sampling was used to select 324 elderly patients who underwent spinal surgery in the Department of Neurosurgery at Xuanwu Hospital, Capital Medical University as research subjects. The patients were surveyed using the General Information Questionnaire, Barthel Index, Nutritional Risk Screening 2002, Mini-mental State Examination, Geriatric Depression Scale-15, Generalized Anxiety Disorde-7, Athens Insomnia Scale, Charlson Comorbidity Index (CCI), and Modified Frailty Index. Binary Logistic regression analysis was used to explore the influencing factors of preoperative frailty in elderly patients with spinal degenerative diseases and establish a risk prediction model. Receiver Operating Characteristic (ROC) curve was used to assess the discriminative power of the model, and Hosmer-Lemeshow test was used to evaluate the goodness of fit of the model.Results:A total of 324 questionnaires were distributed, and 308 valid questionnaires were collected, with a valid response rate of 95.06% (308/324). Among 308 elderly patients with degenerative spinal diseases, 56 patients experienced preoperative frailty. Binary Logistic regression analysis showed that falls within one year, CCI, serum albumin, activities of daily living, and self-rated health status were the influencing factors for preoperative frailty in elderly patients with spinal degenerative diseases ( P<0.05). The area under the ROC curve of the prediction model was 0.851, with a sensitivity of 0.786 and a specificity of 0.778. Hosmer Lemeshow test indicated that the predictive model had a good fit (χ 2=3.764, P=0.709) . Conclusions:Falls within one year, CCI, serum albumin, activities of daily living, and self-rated health status are influencing factors for preoperative frailty in elderly patients with spinal degenerative diseases. The risk prediction model constructed can identify preoperative frailty early and has good predictive performance, which is worthy of clinical promotion.

Objective:To investigate the predictive value of combined detection of serum microribonucleic acid-30c-5p(miR-30c-5p)and neuroligin-1(NLGN1)for postoperative recur-rence and metastasis in patients undergoing laparoscopic radical resection of colorectal cancer.Methods:A total of 112 colorectal cancer patients who underwent laparoscopic radical resection from August 2021 to August 2022 were regarded as the diseased group.They were separated into a recurrent group(n=28)and a non-recurrent group(n=84)based on whether the patients had recurrence or metastasis within 12 months after surgery.Additionally,92 normal volunteers who underwent physical examinations were as the control group.QRT-PCR was applied to de-tect serum miR-30c-5p and NLGN1 mRNA levels.Multivariate logistic regression was applied to analyze the affecting factors of postoperative recurrence and metastasis in patients.Receiver op-erating characteristic(ROC)curve was plotted to analyze the predictive value of serum miR-30c-5p and NLGN1 mRNA for postoperative recurrence and metastasis in patients.Pearson method was applied to analyze the correlation between miR-30c-5p and NLGN1.Results:The miR-30c-5p level in the diseased group was greatly lower than that in the control group(P＜0.05),and the NLGN1 mRNA level was significantly higher than that in the control group(P＜0.05).Compared with the non recurrent group,the miR-30c-5p level in the recurrent group was significantly re-duced(P＜0.05),while the NLGN1 mRNA level was significantly increased(P＜0.05).There was a statistically significant difference in tissue differentiation between the non-recurrent group and the recurrent group(P＜0.05).Low differentiation of tumor tissues and elevated level of NLGN1 mRNA were risk factors for postoperative recurrence and metastasis(P＜0.05).Elevated level of miR-30c-5p was a protective factor of postoperative recurrence and metastasis(P＜0.05).The AUC of serum miR-30c-5p,NLGN1 mRNA,and their combined prediction for postoperative re-currence and metasta sis in patients was 0.823,0.823,and 0.902,which was greatly better than the individual prediction of miR-30c-5p(Z=2.031,P=0.042)and NLGN1 mRNA(Z=2.239,P=0.025).There was a negative correlation between miR-30c-5p and NLGN1 mRNA levels(r=-0.436,P＜0.05).Conclusion:The dicrease of miR-30c-5p level and increase of NLGN1 mRNA level in laparoscopic colorectal cancer patient has auxiliary predictive value for postoperative recur-rence and metastasis.

Objective To develop the assessment scale of proactive health behavior ability for the disabled elderly in nursing homes and to test its reliability and validity.Methods The first draft of the scale was formed by literature review,qualitative interviews and Delphi method.From December 2023 to March 2024,525 disabled elderly people from 9 nursing homes in Sichuan Province and Chongqing City were selected as the survey subjects,and item analysis and reliability and validity test were carried out on the scale.30 disabled elderly people were re-investigated after 2 weeks to calculate the retest reliability of the scale.Results The scale consisted of 4 dimensions and 27 items.Exploratory factor analysis extracted 4 common factors,with the cumulative vanance contribution rate of 65.992％,and confirmatory factor analysis showed that the modified model fitting index was within acceptable range.The content validity index at item level was 0.917-1.000,and that at scale level was 0.997.The Cronbach's α coefficient,test-retest reliability and split-half reliability of the total scale were 0.944,0.997 and 0.882,respectively.Conclusion The scale has good reliability and validity,and it can be used to evaluate the proactive health behavior ability of the disabled elderly in nursing homes.

AIM To explore the ameliorative effects of Ziyin Mingmu Pills on mouse retinitis pigmentosa(RP)and the possible mechanism.METHODS The RP transgenic mice(rd10)were randomly divided into the model group,the Leding group(0.15 g/kg)and the low and high dose Ziyin Mingmu Pills groups(4.50,9.00 g/kg),in contrast to the C57BL/6 mice of the normal group,with 12 mice in each group.The mice had their retinal pathological changes detected by HE staining;their visual function detected by electroretinogram(ERG);their fundus conditions and retinal thickness detected by optical coherence tomography(OCT);their retinal blood perfusion detected by laser speckle blood flow technique;their mRNA expressions of Shh,Ptc,Smo,Gli1,N-myc and Cyclin mRNA detected by digital PCR;and their protein expressions of Shh,Ptc,Smo,Gli1,N-myc and Cyclin detected by immunofluorescence staining.RESULTS Compared with the normal group,the model group displayed pathological changes in the fundus and retina and decreased amplitudes of ERG a wave and b wave(P＜0.01);decreased retinal thickness(P＜0.01);decreased retinal blood perfusion(P＜0.01);and decreased retinal expressions of Shh,Ptc,Smo,Gli1,N-myc,Cyclin mRNA and protein(P＜0.01).Compared with the model group,the groups intervened with Ziyin Mingmu Pills or Leding shared improved pathological changes in the fundus and retina tissue,and increased retinal thickness(P＜0.01);increased retinal blood flow(P＜0.01);increased amplitudes of ERG a wave and b wave(P＜0.01);and increased retinal Shh,Ptc,Smo,Gli1,N-myc and Cyclin mRNA and protein expressions(P＜0.01).CONCLUSION Ziyin Mingmu Pills can improve the fundus pathological changes and visual function to delay RP in mice because of their efficacy in ameliorating retinal thickness and blood flow possibly by activating Shh signaling pathway.

Objective To observe the effects of methylenedioxygenase(TET2)expression on the proliferation ability,apoptosis rate,cell cycle,migration,and invasion of non-small cell lung cancer cells.Methods Detect the expression of TET2 gene and protein in different non-small cell lung cancer cells through RT-PCR and Western blot.Knock down the gene expression of the highest TET2 expressing cells(shRNA1)and overexpress the gene in the most low TET2 expressing cells(OE-TET2).Detect the effect of TET2 expression on cell proliferation through CCK-8,observe the effect of TET2 expression on cell apoptosis and cell cycle through flow cytometry,and observe the effect of TET2 expression on cell migration and invasion ability through migration and invasion experiments.Results The expression levels of TET2 gene and protein in H1299 cells were the highest,while A549 cells had the lowest expression levels(P＜0.05).The proliferation ability of OE-TET2 group cells was significantly lower than that of normal A549,while the proliferation ability of shRNA1 group cells was significantly higher than that of normal H1299 cells(P＜0.05).The apoptosis rate of OE-TET2 group was significantly higher than that of normal A549 cells,while the apoptosis rate of shRNA1 group was significantly lower than that of normal H1299 cells(P＜0.05).The number of migration and invasion cells in the OE-TET2 group was significantly lower than that of normal A549 cells,while the migration and invasion cells in the shRNA1 group were significantly higher than those in normal H1299 cells(P＜0.05).Conclusion TET2 can reduce the proliferation ability,increase its apoptosis rate,and slow down its migration and invasion ability of non-small cell lung cancer cells.

ObjectiveTo study the effect of Ziyin Mingmu Formula （滋阴明目方） on retinitis pigmentosa mice and its possible mechanism. MethodsSixty rd10 mice were randomly divided into model group， vitamin A group， and Ziyin Mingmu Formula low-， medium-， and high-dose groups， 12 mice in each group； twelve C57BL/6 mice as the blank group. The mice in Ziyin Mingmu Formula low-， medium-， and high-dose groups were given 13.5， 27.0 and 54.0 g/（kg·d） of Ziyin Mingmu Formula by gavage， respectively； mice in the Vitamin A group were given 750 IU/（kg·d） of vitamin A soft capsule by gavage； mice in the blank group and model group were given 13.5 ml/（kg·d） of physiological saline by gavage. Each group was gavaged once a day for 28 days. Fundus photography and optical coherence tomography were used to detect the morphology of the fundus and retina， TUNEL method was used to detect apoptosis， microtitre digital PCR and immunofluorescence double staining were used to detect glucose-regulated protein 78 （GRP78）， inositol-requiring enzyme 1 （IRE1）， activated transcription factor 6 （ATF6）， and C/EBP homologous protein （CHOP） mRNA and protein expression levels. ResultsIn the model group， optic discs were yellowish， fundus was atrophic with large pigmentation. The retinal blood vessels were thinned， a large number of vascular white sheaths were seen， the retinal cell nuclei disorganised， and a large number of apoptotic cells were seen； the fundus conditions of the mice in all dosages of Ziyin Mingmu Formula and the vitamin A group were improved to varying degrees compared with those of the model group， the apoptotic cells reduced， with Ziyin Mingmu Formula middle- and high-dose groups showing more significant improvement. Compared with the blank group， the retinal thickness of mice in the model group reduced， and the expression of GRP78， IRE1， ATF6， CHOP mRNA and protein elevated （P＜0.01）. Compared with the model group， retinal thickness increased and GRP78， IRE1， ATF6 mRNA and protein expression decreased in the vitamin A group and Ziyin Mingmu Formula medium- and high-dose groups； CHOP mRNA and protein expression decreased in low-， medium-， and high-dose groups of Ziyin Mingmu Formula （P＜0.05 or P＜0.01）. Compared with vitamin A group and the low-dose group of Ziyin Mingmu Formula， retinal thickness increased in the high-dose group of Ziyin Mingmu Formula （P＜0.01）. Compared with vitamin A group， GRP78， ATF6， IRE1， and CHOP mRNA expression decreased in the medium- and high-dose groups of Ziyin Mingmu Formula， and GRP78 and CHOP protein expression decreased （P＜0.05 or P＜0.01）. Compared with the low-dose group of Ziyin Mingmu Formula， CHOP protein expression reduced in the medium- and high-dose groups of Ziyin Mingmu Formula （P＜0.01）. ConclusionZiyin Mingmu Formula can reduce apoptosis of retinal tissues by inhibiting the endoplasmic reticulum stress response， thus slowing down the progression of retinopathy and protecting visual function in a dose-dependent manner.

ObjectiveTo analyze the measures and effects of comprehensive noise control in an automobile engine manufacturing enterprise. Methods An automobile engine manufacturing enterprise with noise exposure work-sites was selected as the research subject. The noise hazard status of the enterprise was investigated. The noise hazard exceeded the national standard in work-sites was comprehensively treated. The treatment effect was analyzed. Results A total of 395 work-sites exposed to noise were detected. Among them, 16 work-sites exceeded the national noise standard, with the rate of 4.1%. The work-sites with noise exceeding the national standard were mainly in the machine workshop and the casting workshop, with normalization of equivalent continuous A-weighted sound pressure level to a nominal eight hours working day (L_EX,8h) ranging from 86.8 to 89.2 and 85.2 to 90.2 dB(A), respectively. In addition, the classification of occupational noise exposure of the mold protection group in the casting workshop was level Ⅱ, and classification of occupational noise exposure of other work-sites with excessive national standard was grade Ⅰ. After the enterprise implemented noise control measures such as process reform, equipment replacement, sound insulation, noise reduction, sound absorption, and vibration isolation, the L_EX,8h of nine positions were lower than those before rectification ［(86.7±1.1) vs (83.3±1.3) dB(A), P<0.01］. Conclusion The use of comprehensive control measures can achieve the purpose of reducing noise from the sources, and can be used for reference by relevant enterprises with noise hazards.

Objective:To evaluate the effect of preemptive analgesia with ibuprofen on postoperative pain following single posterior tooth implantation, aiming to provide a clinical reference for its application.Methods:A multicenter, randomized, double-blind, placebo-controlled parallel-group trial was conducted. A total of 82 participants were included in the trial, meeting the eligibility criteria from April 2022 to April 2024 at the Capital Medical University School of Stomatology (40 cases), Beijing TianTan Hospital, Capital Medical University (22 cases), Beijing Chao-Yang Hospital, Capital Medical University (20 cases). Participants were randomly assigned in a 1∶1 ratio to either the ibuprofen group or the control group, with each group comprising 41 individuals. Participants in the ibuprofen group received 300 mg of sustained-release ibuprofen capsules orally 15 min before surgery, while the control group received a placebo. Both groups received the same postoperative analgesic regimen for 3 days. Pain scores were assessed using the numerical rating scale at 30 min, 4 h, 6 h, 8 h, 24 h, 48 h, and 72 h postoperatively, and the additional use of analgesic medication was recorded from days 4 to 6 postoperatively.Results:A total of 82 participants were initially enrolled in the study, with 7 dropouts (4 from the control group and 3 from the ibuprofen group), resulting in 75 participants (37 in the control group and 38 in the ibuprofen group) completing the trial. There were no reports of adverse events such as nausea or vomiting among the participants. The ibuprofen group exhibited significantly lower pain scores at 4 h, 6 h and 8 h [1.0 (0.0, 2.0), 1.0 (0.0, 2.0), 1.5 (0.0, 3.0) ] postoperatively compared to the control group 4 h, 6 h and 8 h [2.0 (1.0, 3.0), 3.0 (1.5, 4.0), 2.0 (1.0, 4.0)] ( Z=-1.99, P=0.047; Z=-3.01, P=0.003; Z=-2.10, P=0.036). The proportions of patients requiring additional analgesic medication between days 4 and 6 post-surgery were 18.4% (7/38) in the ibuprofen group and 27.0% (10/37) in the control group, with no significant difference (χ 2=0.79, P=0.373). The median additional medication usage postoperatively was [0.0 (0.0, 0.0) pills] in the ibuprofen group and [0.0 (0.0, 1.0) pills] in the control group, with no significant difference ( Z=-0.78, P=0.439). Conclusions:Preemptive analgesia with ibuprofen effectively reduces postoperative pain following tooth implantation, representing a safe and effective perioperative pain management strategy.