[Purpose]To analyze the trends of brain tumor incidence and age of onset in cancer registration areas of Jiangsu Province from 2009 to 2019.[Methods]The incidence data of brain tumors from 2009 to 2019 were obtained from 16 national cancer registration areas of Jiangsu Province.The crude incidence rate,age-standardized incidence rate by Chinese standard popula-tion(ASIRC),average age of onset,standardized age-specific incidence rate,and annual average percentage change(AAPC)by sexes and regions were calculated.[Results]The incidence rate of brain tumor in Jiangsu Province from 2009 to 2019 showed an increasing trend(AAPC=4.12％,95％CI:3.31％～4.95％),and the increase in female(AAPC=5.79％,95％CI:4.44％～7.15％)was higher than that in male(AAPC=2.31％,95％CI:1.66％～2.97％);and the increase in urban areas(AAPC=4.84％,95％CI:3.52％～6.18％)was higher than that in rural areas(AAPC=3.04％,95％CI:2.12％～3.98％).The ASIRC also showed an increasing trend(AAPC=2.14％,95％CI:1.27％～3.02％).Birth cohort analysis showed that within the same age group,the incidence rate of brain tumors increased with increasing birth years.The average age of onset for crude incidence showed a delaying trend of 0.43 years old per year(t=7.09,P＜0.001);that for ASIRC was 0.20 years old per year(t=3.33,P=0.009).The proportion of patients in the age group of 60 years old and above increased from 35.79％in 2009 to 44.18％in 2019.[Conclusion]The incidence of brain tumor in cancer registration areas of Jiangsu Province showed an increasing trend from 2009 to 2019 with a delaying trend of average age of onset.

Objective To explore the effect of life reconstruction training on anxiety and depression among individuals with chronic spinal cord injury(SCI)and their caregivers,and to analyze the influencing factors.Methods A total of 216 SCI patients and 79 caregivers who participated in life reconstruction training were recruited from the Hope House for SCI individuals in Shanghai Yangzhi Rehabilitation Hospital from May,2017 to Octo-ber,2019.They were assessed with Self-Rating Anxiety Scale(SAS)and Self-Rating Depression Scale(SDS)be-fore and after intervention.Results After intervention,the scores of SAS and SDS decreased(P<0.05)in both SCI patients and their caregivers.SAS scores were more likely to reduce in SCI patients who suffered anxiety at admission(OR=2.315,95%CI 1.328 to 4.033,P=0.003)and their caregivers(OR=3.632,95%CI 1.270 to 10.390,P=0.016),as well as non-agricultural-registered SCI patients(OR=1.908,95%CI 1.074 to 3.391,P=0.028).Being unmarried,having an injury duration≥21 years,injury due to disease,and having depression at admission significantly promoted the reduction in SDS scores among SCI patients(P<0.05).Caregivers with a junior-high-school education or less were more likely to experience reductions in scores of SAS and SDS compared with those with higher education(P<0.05).Caregivers with five to 15 years of caregiving experience achieved more anxiety reduction(OR=7.155,95%CI 1.806 to 28.342,P=0.005).Conclusion Life reconstruction training is effective on anxiety and depression among individuals with chronic SCI and their caregivers.It is recommended to prioritize anxiety interventions for patients with rural household registra-tion in China,along with depression management for the married/divorced/widowed individuals,with<21 years since injury,and trauma-induced lesions.For caregivers,it is needed to focus to anxiety and depression in better-educated individuals,as well as anxiety in those with either<5 or≥15 years of caregiving experience.

Objective To explore the effect of life reconstruction training on anxiety and depression among individuals with chronic spinal cord injury(SCI)and their caregivers,and to analyze the influencing factors.Methods A total of 216 SCI patients and 79 caregivers who participated in life reconstruction training were recruited from the Hope House for SCI individuals in Shanghai Yangzhi Rehabilitation Hospital from May,2017 to Octo-ber,2019.They were assessed with Self-Rating Anxiety Scale(SAS)and Self-Rating Depression Scale(SDS)be-fore and after intervention.Results After intervention,the scores of SAS and SDS decreased(P<0.05)in both SCI patients and their caregivers.SAS scores were more likely to reduce in SCI patients who suffered anxiety at admission(OR=2.315,95%CI 1.328 to 4.033,P=0.003)and their caregivers(OR=3.632,95%CI 1.270 to 10.390,P=0.016),as well as non-agricultural-registered SCI patients(OR=1.908,95%CI 1.074 to 3.391,P=0.028).Being unmarried,having an injury duration≥21 years,injury due to disease,and having depression at admission significantly promoted the reduction in SDS scores among SCI patients(P<0.05).Caregivers with a junior-high-school education or less were more likely to experience reductions in scores of SAS and SDS compared with those with higher education(P<0.05).Caregivers with five to 15 years of caregiving experience achieved more anxiety reduction(OR=7.155,95%CI 1.806 to 28.342,P=0.005).Conclusion Life reconstruction training is effective on anxiety and depression among individuals with chronic SCI and their caregivers.It is recommended to prioritize anxiety interventions for patients with rural household registra-tion in China,along with depression management for the married/divorced/widowed individuals,with<21 years since injury,and trauma-induced lesions.For caregivers,it is needed to focus to anxiety and depression in better-educated individuals,as well as anxiety in those with either<5 or≥15 years of caregiving experience.

[Purpose]To analyze the trends of brain tumor incidence and age of onset in cancer registration areas of Jiangsu Province from 2009 to 2019.[Methods]The incidence data of brain tumors from 2009 to 2019 were obtained from 16 national cancer registration areas of Jiangsu Province.The crude incidence rate,age-standardized incidence rate by Chinese standard popula-tion(ASIRC),average age of onset,standardized age-specific incidence rate,and annual average percentage change(AAPC)by sexes and regions were calculated.[Results]The incidence rate of brain tumor in Jiangsu Province from 2009 to 2019 showed an increasing trend(AAPC=4.12％,95％CI:3.31％～4.95％),and the increase in female(AAPC=5.79％,95％CI:4.44％～7.15％)was higher than that in male(AAPC=2.31％,95％CI:1.66％～2.97％);and the increase in urban areas(AAPC=4.84％,95％CI:3.52％～6.18％)was higher than that in rural areas(AAPC=3.04％,95％CI:2.12％～3.98％).The ASIRC also showed an increasing trend(AAPC=2.14％,95％CI:1.27％～3.02％).Birth cohort analysis showed that within the same age group,the incidence rate of brain tumors increased with increasing birth years.The average age of onset for crude incidence showed a delaying trend of 0.43 years old per year(t=7.09,P＜0.001);that for ASIRC was 0.20 years old per year(t=3.33,P=0.009).The proportion of patients in the age group of 60 years old and above increased from 35.79％in 2009 to 44.18％in 2019.[Conclusion]The incidence of brain tumor in cancer registration areas of Jiangsu Province showed an increasing trend from 2009 to 2019 with a delaying trend of average age of onset.

Objective To investigate the effects of esketamine on hypoxic-ischemic myocardial injury in neonatal rats based on glycogen synthase kinase-3β/NOD-like receptor thermal protein domain-containing protein 3 (GSK-3β/NLRP3) pathway. Methods Thirty neonatal rats were randomly divided into sham operation group, model group and esketamine group, with 10 rats in each group. The rats in the sham operation group underwent a median incision in the neck to expose the bilateral common carotid arteries; the rats in the model group and the esketamine group underwent ligation of the common carotid arteries combined with a hypoxic environment to establish a model ofischemia and hypoxia; the rats in the esketamine group were given esketamine intervention (50 mg/kg). Left ventricular ejection fraction (LVEF), left ventricular fractional shortening (LVFS), left ventricular end-diastolic diameter (LVEDD), left ventricular end-systolic diameter (LVESD), serum creatine kinase isoenzyme (CK-MB), cardiac troponin I (cTnI), lactate dehydrogenase (LDH), tumor necrosis factor-α (TNF-α), interleukin (IL)-6 and IL-1β levels, myocardial injury, myocardial cell apoptosis and apoptosis protein caspase 1/3/9 levels, neutrophil infiltration in myocardial tissue, and changes in GSK-3β and NLRP3 protein levels in myocardial tissue were detected in each group. Results Compared with the sham operation group, the LVEF and LVFS were significantly decreased and the LVEDD and LVESD were significantly increased in the model group, while the LVEF and LVFS were significantly higher and the LVEDD and LVESD were significantly lower in the esketamine group than in the model group (P < 0.05). The serum levels of CK-MB, cTnI, LDH, TNF-α, IL-6, IL-1β, myocardial injury and apoptosis, caspase 1/3/9 protein levels in myocardial tissue sections, neutrophil counts, and GSK-3β and NLRP3 protein levels were significantly increased in the model group, and these indicators were significantly lower in the esketamine group than in the model group (P < 0.05). Conclusion Esketamine improves hypoxic-ischemic myocardial injury in neonatal rats by inhibiting inflammation, and its mechanism of action is related to the GSK-3β/NLRP3 pathway.

Objective:To investigate the efficacy and related influencing factors of autologous hematopoietic stem cell transplantation(auto-HSCT)as first-line consolidation therapy for newly diagnosed elderly patients with diffuse large B cell lymphoma(DLBCL).Methods:Retrospective study of clinical characteristics, therapeutic effect, and prognostic factors of newly diagnosed DLBCL elderly patients with an International Prognostic Index(IPI)score≥3 who underwent auto-HSCT in the Affiliated People's Hospital of Ningbo University from January 2015 to August 2020.Results:Among the 31 patients, 18 were males and 13 were females, with a median age of 65(60-75)years.The 13 cases(41.9%)were involved in 2 sites outside lymph nodes, and 13 cases(41.9%)were involved in bone marrow.IPI medium and high risk(IPI=3 points)was found in 21 cases(67.7%), high risk(≥4 points)in 10 cases(32.2%). Before transplantation, 21(67.7%)patients achieved complete remission(CR), and the other 10(32.3%)patients were in the partial remission(PR). All patients after transplantation achieved hematopoietic reconstitution.The median time for neutrophil and platelet engraftment were 10(9-16)days and 12(8-58)days respectively.During a median follow-up of 20.9(3.1 to 73.0)months after transplantation, transplant-related mortality within 100 days was 3.2%(1/31). The 2-year overall survival(OS)and progression-free survival(PFS)were(77.2±8.4)% and(72.7±8.3)%, respectively.Multivariate Cox analysis showed that the achieved partial remission status before auto-hematopoietic stem cell transplantation[OS( HR=30.064, 95% CI: 2.231-405.209, P=0.010), PFS( HR=9.165, 95% CI: 1.926-43.606, P=0.005)], and CD34 + cell count in graft <3×10 6/kg[OS( HR=12.004, 95% CI: 1.234-116.807, P=0.032), PFS( HR=6.115, 95% CI: 1.325-28.221, P=0.020)]were the independent poor prognostic factor affecting both OS and PFS in elderly lymphoma patients. Conclusions:Auto-HSCT may improve the survival rate of carefully selected elderly patients with DLBCL.Pretransplant disease status and the number of CD34 + cells in the graft are important factors to predict the efficiency of auto-HSCT of the patients.

ObjectiveTo explore the underlying mechanism of modified Zhenwutang in delaying renal interstitial fibrosis in chronic renal failure （CRF） by observing the effects of modified Zhenwutang on the expression of angiotensin Ⅱ （Ang Ⅱ）， angiotensin Ⅱ type 1 receptor （AT1R）， nicotinamide adenine dinucleotide phosphate （NADPH） oxidase 4 （NOX4）， transforming growth factor-β₁ （TGF-β₁）， type I collagen （COL1A1）， and type Ⅲ collagen （COL3A1） in the serum and renal tissues of adenine-induced CRF rats. MethodFifty male SPF-grade SD rats were randomly divided into a normal group （n=10） and an experimental group （n=40） using a random number table. After one week of adaptive feeding， the experimental CRF model was established in rats by administering adenine at 150 mg·kg^-1·d^-1 orally. Three rats from each group were randomly selected to evaluate the model induction. After successful modeling， rats in the experimental group were randomly divided into a model group， low-， medium， and high-dose modified Zhenwutang groups， and a benazepril hydrochloride group， with six rats in each group. The rats were orally administered the corresponding drugs once daily for four weeks. At the end of the first week， 13^th week， and 17^th week of the experiment， 24 hour urinary protein quantification （24 h-UTP） was measured. At the end of the 17th week， the rats were euthanized， and blood samples were collected from the abdominal aorta for the measurement of total protein （TP）， albumin （ALB）， creatinine （Cr）， and blood urea nitrogen （BUN） in the serum. Enzyme-linked immunosorbent assay （ELISA） was used to measure the expression levels of serum Ang Ⅱ. Hematoxylin-eosin （HE） staining and Masson's trichrome staining were performed to observe the pathological changes in renal tissues. Immunohistochemistry （IHC） was performed to observe the expression of AT1R， NOX4， TGF-β₁， COL1A1， and COL3A1. Real-time fluorescence-based quantitative polymerase chain reaction （Real-time PCR） was used to observe the mRNA expression levels of AT1R， NOX4， and TGF-β₁. Western blot was conducted to measure the protein expression levels of AT1R， NOX4， and TGF-β₁. Result① Compared with the normal group， the model group showed a significant increase in 24 h-UTP （P<0.01）. The levels of Cr and BUN in the model group were significantly higher （P<0.01）， while the levels of TP and ALB were significantly lower （P<0.01）. The serum Ang Ⅱ level in the model group was significantly elevated （P<0.01）. The model group exhibited widening of the renal glomerular mesangial space， necrotic glomeruli， increased interstitial width with extensive inflammatory cell infiltration， brownish precipitates blocking the renal tubular lumens， irregular renal tubules， and significant deposition of collagen fibers in the renal interstitium. Additionally， the collagen fibers around the renal vessels， outside the parietal layer of the renal sacs， glomerular basement membrane， and tubular basement membrane increased significantly. The expression of AT1R and NOX4 in the glomeruli and renal tubules of the model group was significantly enhanced， and TGF-β₁ expression also significantly increased in the renal tubules. The expression of COL1A1 and COL3A1 in the renal interstitium significantly increased. The mRNA expression of AT1R and TGF-β₁ in the model group significantly increased （P<0.01）， while NOX4 mRNA expression significantly decreased （P<0.01）. The protein expression of AT1R， NOX4， and TGF-β₁ was significantly enhanced （P<0.01）. ② Compared with the model group， modified Zhenwutang significantly reduced 24h-UTP （P<0.01）， decreased levels of Cr and BUN （P<0.01）， increased levels of TP and ALB （P<0.01）， reduced serum Ang Ⅱ level （P<0.01）， alleviated renal pathological damage， reduced expression of AT1R， NOX4， TGF-β₁， COL1A1， and COL3A1 in the glomeruli， renal tubules， and renal interstitium， reduced mRNA expression of AT1R and TGF-β₁ （P<0.01）， increased NOX4 mRNA expression （P<0.01）， and weakened protein expression of AT1R， NOX4， and TGF-β₁ （P<0.01）. The modified Zhenwutang groups showed a significant dose-effect trend. ConclusionModified Zhenwutang may delay renal interstitial fibrosis in CRF rats by reducing the expression of Ang Ⅱ， AT1R， NOX4， and TGF-β₁ in the serum and renal tissues， thereby alleviating renal pathological damage， reducing proteinuria， protecting renal function， and delaying the progression of CRF. The modified Zhenwutang group exhibited a dose-effect trend.

ObjectiveTo investigate the mechanism of Xiaonang Tiaojing decoction（XNTJD）in improving polycystic ovary syndrome with insulin resistance（PCOS-IR）model rats based on anti-Müllerian hormone（AMH）/AMH type Ⅱ receptor（AMHRⅡ）signaling pathway. MethodForty-eight adult female SD rats were randomly divided into the blank group， model group， XNTJD group（11.4 g·kg^-1·d^-1） and Diane-35 group（0.21 g·kg^-1·d^-1）， PCOS-IR model was established by high-fat and high-sugar diet combined with letrozole in rats of all groups except the blank group， rats in the administration groups were given the corresponding dose of drugs by gavage for 15 days with an interval of 1 d every 4 d， normal saline of the same volume was given to the blank group and the model group. Estrous cycle was recorded daily during treatment. At the end of treatment， body weight and Lee's index were recorded， AMH， luteinizing hormone（LH）， LH/follicle stimulating hormone（FSH）， testosterone（T）and estradiol（E₂）levels were measured by enzyme-linked immunosorbent assay（ELISA）， fasting plasma glucose（FPG）was measured by glucometer， fasting insulin（FINS） level was measured by radioimmunoassay（RIA）， and the insulin resistance index（HOMA-IR） and insulin sensitivity index（QUICKI）were calculated， triglyceride（TG）and total cholesterol（TC）levels were measured by automatic biochemical analyzer， hematoxylin-eosin（HE）staining was used to observe the morphological changes of the ovary， the levels of AMHRⅡ， bone morphogenetic protein-15（BMP-15）and Smad5 in ovarian tissues were detected by immunohistochemistry（IHC），Western blot was used to analyze the protein expression levels of AMHRⅡ， BMP-15 and Smad5. ResultCompared with the blank group， a large number of leukocytes were observed in the vaginal exfoliated cells of rats in the model group， mainly in diestrus， the levels of body weight， Lee's index， glucose-lipid metabolism indexes（FPG， FINS， HOMA-IR， TG， TC）， AMH and sex hormones（LH， LH/FSH， T）were significantly increased（P<0.01）， and QUICKI and E₂ levels were significantly decreased（P<0.01）， there were more cystic bulges on the ovarian surface， more wet weight， more atretic and cystic dilated follicles in the ovarian tissues， and the thickness of granulosa cell layer was reduced without oocytes， the expression level of AMHRⅡ protein in ovarian tissues was significantly increased（P<0.01）， and the expression levels of BMP-15 and Smad5 proteins were significantly decreased（P<0.01）. Compared with the model group， the exfoliated cells in the vagina of rats treated with XNTJD group showed keratinocytes from the 5^th to 6^th day of treatment， and a stable estrous cycle gradually appeared， body weight， Lee's index， glucose-lipid metabolism indexes（FPG， FINS， HOMA-IR， TG， TC）， AMH and sex hormones（LH， LH/FSH， T）levels were significantly decreased（P<0.05， P<0.01）， QUICKI and E₂ levels were significantly increased（P<0.01）， ovarian surface was smoother and lighter in wet weight， oocytes and mature follicles were observed in ovarian tissues， the thickness of granulosa cell layer increased and the morphology was intact， the expression levels of BMP-15 and Smad5 proteins were significantly increased（P<0.01）and the expression level of AMHRⅡ protein was significantly decreased（P<0.01）in ovarian tissues. ConclusionXNTJD may mediate the up-regulation of BMP-15 and Smad5 in ovarian tissues of PCOS-IR rats by down-regulating AMH/AMHRⅡ， thereby improving ovarian function， sex hormones and glucose-lipid metabolism levels in PCOS-IR rats.

Objective: To explore the association between exposure to bedroom night light during sleep and emotional symptoms in children and provide a scientific basis for subsequent effective prevention and intervention. Methods: In December 2021, 1 926 students from grades 4 to 6 were recruited to conduct a student questionnaire survey in two primary schools in Tianchang of Chuzhou City, Anhui Province. The data, including general demographic information, use of night lights and curtains, emotional symptoms, and other information, was collected. Binary Logistic regression analysis was used to examine the correlation between night light use and children s emotional symptoms. Results: The reporting rates of depression symptoms, generalized anxiety symptoms, social phobia, and obsessive compulsive symptoms of the children were 2.5%, 2.6%, 3.4% and 2.5%, respectively. About 12.6% of children often sleep with a night light on, and 22.0% of children did not close the curtains. Binary Logistic regression analysis revealed that frequent sleep with night lights was associated with an increased risk of depression symptoms( OR=2.29, 95%CI = 1.04- 5.03), social phobia ( OR=1.93, 95%CI =1.02-3.64) and obsessivecompulsive symptoms ( OR=3.44, 95%CI =1.72-6.88) in children( P < 0.05). Conclusion There is a positive correlation between bedroom night light exposure during sleep and the detection rate of children s emotional symptoms. The attention should be paid to bedroom light environment of children during sleep to reduce the adverse effects of night light exposure on the mental health.

Objective:To investigate the value of intravoxel incoherent motion diffusion weighted imaging (IVIM-DWI) parameters combined with T 2WI texture analysis of primary lesions of rectal adenocarcinoma in preoperative prediction of lymph node metastasis with short diameter ≤9 mm. Methods:Retrospective analysis was performed on 115 cases of rectal adenocarcinoma confirmed by surgical pathology in Affiliated Provincial Hospital of Anhui Medical University from June 2015 to October 2020. All patients underwent total mesorectal resection and received conventional rectal MRI and IVIM-DWI scan before surgery. According to the pathological results of lymph node, the patients were divided into lymph node metastatic group ( n=44) and non-metastatic group ( n=71). IVIM-DWI parameters of primary rectal adenocarcinoma were measured including apparent diffusion coefficient (ADC), diffusion coefficient (D), pseudo diffusion coefficient (D *) and perfusion fraction (f). The region of interest (ROI) of the whole lesion of rectal adenocarcinoma was delineated on axial T 2WI; then the ROIs were imported into GE Analysis Kit software to extract 3D texture feature. The differences of IVIM-DWI parameters and texture feature parameters were compared between two groups using independent sample t test or Mann-Whitney U test. The optimal texture feature parameters with independent predictive function were screened by multivariate logistic regression. Then the texture feature model and combined model based IVIM-DWI and texture feature parameters were established. The receiver operating characteristic (ROC) curves were used to evaluate the performances of IVIM-DWI, texture feature parameters, texture feature model and combined model in predicting lymph node metastasis in patients with rectal adenocarcinoma. The area under the ROC curve (AUC) were compared with DeLong test. Results:Among all the IVIM-DWI parameters, the D * and f values of primary rectal adenocarcinoma were significantly different between the lymph node metastasis group and the non-lymph node metastasis group ( Z=3.39, P=0.001, Z=-3.06, P=0.002); no statistical significance was found in the ADC and D values between two groups (both P>0.05). A total of 828 texture feature parameters were obtained based on T 2WI of primary lesion of rectal adenocarcinoma, among which 3 optimal texture feature parameters were selected, including firstorder_Skewness, shape_Sphericity and glcm_Idn. The ROC curve results showed that the AUC of D * and f were 0.689 and 0.670, respectively. The AUC of 3 texture feature parameters were 0.651, 0.628, 0.631, respectively. The AUC of texture feature model and the combined model were 0.775 and 0.803. The AUC of combined model was larger than D *, f and the three texture feature parameters (all P<0.05). Conclusion:IVIM-DWI parameters combined with T 2WI texture feature parameters in primary lesion of rectal adenocarcinoma show good diagnostic efficacy in preoperative prediction of lymph node metastasis with short diameter≤9 mm.