ObjectiveTo explore the efficacy and potential neural mechanisms of individualized precision rehabilitation combining multimodal neuromodulation technologies under the guidance of multidisciplinary team (MDT)-based whole process dynamic assessment in a patient with large-area cerebral infarction who responded poorly to conventional rehabilitation. MethodsA 38-year-old male patient presented with hemiplegia and complete aphasia following large-area cerebral infarction in the left fronto-temporo-parietal lobe and basal ganglia due to arterial dissection. Under the MDT framework, the patient underwent six months of inpatient rehabilitation and one month of outpatient follow-up. Multimodal assessments were performed at multiple time points using diffusion tensor imaging (DTI), functional magnetic resonance imaging (fMRI), three-dimensional gait analysis and 128-channel electroencephalogram (EEG) monitoring, combined with standardized scales, such as Chinese Rehabilitation Research Center Standard Aphasia Examination (CRRCAE), Loewenstein Occupational Therapy Cognitive Assessment (LOTCA), simplified Fugl-Meyer Assessment (FMA) and modified Barthel Index (MBI). The rehabilitation protocol integrated conventional therapies with multimodal interventions, including multi-target transcranial magnetic stimulation, brain-computer interface (BCI)-driven robotic hand training and task-oriented virtual reality upper limb training. ResultsAfter intervention, the patient showed significant improvements: LOTCA score increased by 16 points, CRRCAE subscale scores improved by 60% to 90%, total FMA score increased from 20 to 54, FMA-Balance reached 12, and MBI improved from 40 to 91. DTI revealed an increase in global fiber tract count, elevated fractional anisotropy in the corpus callosum and right corticospinal tract, and significantly increased amplitude of low-frequency fluctuations and regional homogeneity in specific brain regions on fMRI. Event-related desynchronization dynamically decreased during BCI training, and three-dimensional gait parameters showed overall improvement. ConclusionFor patients with large-area stroke who respond inadequately to conventional rehabilitation, an individualized precision rehabilitation system based on MDT whole-process dynamic assessment and integrating multimodal neuromodulation with conventional therapy can effectively enhance cognitive, language, motor functions and activities of daily living. Neuroimaging and electrophysiological findings suggest that the mechanism may involve promoting neural fiber remodeling and modulating regional brain activity.

[Purpose]To analyze the trends of cancer incidence and mortality in Changsha City from 2018 to 2022.[Methods]Based on the annual cancer registry data of Changsha City from 2018 to 2022,SAS 9.2 software was used to calculate the crude incidence/mortality rates and age-standardized incidence/mortality rates by Chinese standard population(ASIRC/ASMRC).The age-standardized rate was standardized using the population composition of China in 2000.Join-point 4.9.0.0 software was used to fit a Log-linear regression model to calculate the average annual percentage change(AAPC)and its 95％confidence interval(CI)for trend analysis.A linear regression model was applied to calculate the contribution rate of each cancer type to the trend change,with a significance level of α=0.05.[Results]From 2018 to 2022,the crude incidence rate of malig-nant tumors in Changsha City was 367.98/105(ASIRC:232.28/105),and the crude mortality rate was 192.36/105(ASMRC:106.11/105).Both incidence and mortality rates were higher in male than those in female.The incidence and mortality rates remained relatively low before age 50 but rose rapidly thereafter:the incidence peaked in the age group of 80～84 years old,while mortality peaked in the age group of 85 years old and above.The top 5 cancers by incidence were lung cancer,female breast cancer,colorectum cancer,cervical cancer,and thyroid cancer;while the top 5 cancers by mortality were lung cancer,colorectum cancer,liver cancer,female breast can-cer,and cervical cancer.The ASIRC increased significantly in the total population(AAPC=4.71％,95％CI:3.20％～6.23％),male(AAPC=2.44％,95％CI:0.35％～4.58％),and female(AAPC=7.17％,95％CI:4.00％～10.43％).The ASMRC increased significantly in the total population(AAPC=2.94％,95％CI:0.73％～5.20％)and male(AAPC=3.37％,95％CI:1.63％～5.15％),but the trend in female was not statistically significant(P＞0.05).Contribution rate analysis showed that thyroid cancer(51.25％),female breast cancer(12.18％),lymphoma(6.02％),and oral cavity and pharyngeal can-cer(5.28％)were the main cancer types contributing to the increased ASIRC;lung cancer(26.10％),colorectum cancer(14.89％),oral cavity and pharyngeal cancer(5.73％),lymphoma(5.60％),and thyroid cancer(2.08％)were the main ones contributing to the increased ASMRC;liver cancer(49.82％)and esophageal cancer(19.55％)were the main causes of decreased ASIRC,with their contribution rates to decreased ASMRC reaching 77.69％and 11.16％,respectively.[Conclusion]The disease burden of malignant tumors in Changsha City continued to increase from 2018 to 2022.It is necessary to strengthen prevention and control for cancers with a signifi-cant upward trend(such as thyroid cancer,lung cancer,and colorectum cancer)and high-risk populations(such as male and middle-aged and elderly people),while consolidating the prevention and control effects for liver cancer and esophageal cancer.

[Purpose]To analyze the trends of cancer incidence and mortality in Changsha City from 2018 to 2022.[Methods]Based on the annual cancer registry data of Changsha City from 2018 to 2022,SAS 9.2 software was used to calculate the crude incidence/mortality rates and age-standardized incidence/mortality rates by Chinese standard population(ASIRC/ASMRC).The age-standardized rate was standardized using the population composition of China in 2000.Join-point 4.9.0.0 software was used to fit a Log-linear regression model to calculate the average annual percentage change(AAPC)and its 95％confidence interval(CI)for trend analysis.A linear regression model was applied to calculate the contribution rate of each cancer type to the trend change,with a significance level of α=0.05.[Results]From 2018 to 2022,the crude incidence rate of malig-nant tumors in Changsha City was 367.98/105(ASIRC:232.28/105),and the crude mortality rate was 192.36/105(ASMRC:106.11/105).Both incidence and mortality rates were higher in male than those in female.The incidence and mortality rates remained relatively low before age 50 but rose rapidly thereafter:the incidence peaked in the age group of 80～84 years old,while mortality peaked in the age group of 85 years old and above.The top 5 cancers by incidence were lung cancer,female breast cancer,colorectum cancer,cervical cancer,and thyroid cancer;while the top 5 cancers by mortality were lung cancer,colorectum cancer,liver cancer,female breast can-cer,and cervical cancer.The ASIRC increased significantly in the total population(AAPC=4.71％,95％CI:3.20％～6.23％),male(AAPC=2.44％,95％CI:0.35％～4.58％),and female(AAPC=7.17％,95％CI:4.00％～10.43％).The ASMRC increased significantly in the total population(AAPC=2.94％,95％CI:0.73％～5.20％)and male(AAPC=3.37％,95％CI:1.63％～5.15％),but the trend in female was not statistically significant(P＞0.05).Contribution rate analysis showed that thyroid cancer(51.25％),female breast cancer(12.18％),lymphoma(6.02％),and oral cavity and pharyngeal can-cer(5.28％)were the main cancer types contributing to the increased ASIRC;lung cancer(26.10％),colorectum cancer(14.89％),oral cavity and pharyngeal cancer(5.73％),lymphoma(5.60％),and thyroid cancer(2.08％)were the main ones contributing to the increased ASMRC;liver cancer(49.82％)and esophageal cancer(19.55％)were the main causes of decreased ASIRC,with their contribution rates to decreased ASMRC reaching 77.69％and 11.16％,respectively.[Conclusion]The disease burden of malignant tumors in Changsha City continued to increase from 2018 to 2022.It is necessary to strengthen prevention and control for cancers with a signifi-cant upward trend(such as thyroid cancer,lung cancer,and colorectum cancer)and high-risk populations(such as male and middle-aged and elderly people),while consolidating the prevention and control effects for liver cancer and esophageal cancer.

Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is a curative method for various hematological diseases. With the optimization of transplantation technology, the clinical application of allo-HSCT is more and more mature. Post-transplant liver injury is one of the common postoperative complications, which seriously affects the quality of life and long-term survival of patients. The causes of liver injury after allo-HSCT can be divided into non-infectious and infectious factors, which show similar clinical manifestations and different treatment principles. Timely diagnosis of post-transplant liver injury and the identification of the disease cause will be beneficial for early prevention or targeted treatment, thereby improving patients' prognosis. This review focuses on the etiology, clinical features, and treatment options of liver injury after allo-HSCT, aiming to deepen the understanding of hematologists on liver injury after allo-HSCT.

The long-term ground state monitoring of the Manned spacecraft environmental control and life support system(ECLSS)is accumulating huge amount of measurement point data everyday,so how to manage and query the data of each measurement point efficiently is a key problem.Aiming at the inefficiency of traditional SQLServer database multi-table query logic based on union operation when the number of sub-tables in the database is relatively large,this paper designs an adaptive rowwise segmentation algorithm,which can select the optimal number of rowwise tangent queries according to different query time intervals,so as to make full use of the system's multithreading for parallel querying.The typical query scenario test proves that compared with the traditional query method,the designed query optimization method can obviously improve the query efficiency and significantly reduce the query time.

Brain computer interface(BCI)is a rapidly developing rehabilitation technology in recent years, which has been gradually used for cognitive rehabilitation of stroke patients.BCI can activate brain regions related to cognition to a greater extent through motor imagery and neural feedback technology, promote functional connectivity between brain regions, and ameliorate cognitive impairment after stroke.This paper summarized the mechanisms involved in BCI promoting cognitive rehabilitation and current applications of BCI in post-stroke cognitive impairment, and identifies the shortcomings of BCI in the treatment of post-stroke cognitive impairment, in order to provide insight for the research and clinical practice of BCI in post-stroke cognitive rehabilitation.

Objective:To document the blood indexes of middle-aged and elderly intracerebral hemorrhage (ICH) patients complicated with deep vein thrombosis (DVT).Methods:A retrospective analysis was conducted of 77 hospitalized ICH patients using venous color Doppler ultrasonography within 3 days of admission. According to the results, they were divided into a DVT group (18 cases) and a non-DVT group (59 cases). The blood routine, biochemistry, coagulation, and D-dimer examinations were conducted on the 2nd day after admission. T-tests and rank sum tests tested the significance of any differences between the groups in average white blood cell counts, neutrophil percentages, platelets, albumin, globulin, fasting blood glucose, urea nitrogen, creatinine, uric acid, electrolytes, fibrinogen or D-dimer.Results:The average levels of albumin, uric acid and calcium in the DVT group were significantly lower than in the non-DVT group. The average levels of fasting blood glucose and D-dimer were significantly higher.Conclusions:Decreased serum uric acid, calcium and albumin levels, together with increased fasting blood glucose and D-dimer are related to the occurrence of DVT in ICH patients. To reduce the risk of DVT it is important to maintain normal levels of serum uric acid, calcium and albumin and to limit D-dimer and fasting blood glucose.

Objective: To observe the effect of Mo-Rubbing abdomen manipulation on glucose metabolism and inflammatory factors in rats with type 2 diabetes mellitus (T2DM). Methods: Sixty Sprague-Dawley rats were randomly divided into a normal group (n=10) and a group for modeling (n=50) using the random number table method. Rats in the group for modeling were induced to form T2DM models by a high-sugar and high-fat diet combined with intraperitoneal injection of streptozotocin. Thirty successfully modeled rats were randomly divided into a model group, a Mo-Rubbing abdomen group, and a metformin group, with 10 rats in each group. Rats in the normal group and the model group received no intervention, those in the Mo-Rubbing abdomen group received Mo-Rubbing abdomen manipulation, and those in the metformin group received metformin by gavage. After 8-week intervention, fasting insulin (FINS), fasting plasma glucose (FPG), homeostasis model assessment for insulin resistance (HOMA-IR) and area under the curve at the oral glucose tolerance test (AUC-OGTT), as well as serum inflammatory factors interleukin (IL)-1β, IL-6, and tumor necrosis factor (TNF)-α were detected, and the morphological changes of the pancreas were also observed. Results: After the 8-week intervention, the levels of FINS, FPG, HOMA-IR, and AUC-OGTT of rats in the Mo-Rubbing abdomen group were significantly lower than those in the model group (P<0.05); the pancreatic injury degree in the Mo-Rubbing abdomen group and the metformin group was lower than that in the model group. Compared with the model group, the serum IL-1β, IL-6, and TNF-α levels of rats in the Mo-Rubbing abdomen group were significantly decreased (P<0.05), and the serum IL-1β and TNF-α levels of the metformin group showed a downward trend; the serum IL-6 and TNF-α levels in the Mo-Rubbing abdomen group were significantly lower than those in the metformin group (P<0.01). There was a significant positive correlation between FPG with IL-1β, IL-6, and TNF-α in the T2DM rats (P<0.01). Conclusion: Mo-Rubbing abdomen manipulation reduces the inflammatory response and improves the morphological changes of the pancreas in T2DM rats, thereby achieving the effect of lowering blood glucose.

Objective:To explore the risk factors and follow-up outcomes of pediatric heart transplantation(HT).Methods:Between January 2018 and June 2022, perioperative data are retrospectively reviewed for 41 pediatric HT recipients aged <18 years and donor-recipient weight data for infants aged under 3 years at Guangdong Provincial People's Hospital.Perioperative survivors are followed up until August 31, 2022 through out patient visits and telephone calls.Postoperative survivals are examined by Kaplan-Meier method and possible risk factors for perioperative survival identify with Logistic regression.Results:There are 22 boys and 19 girls with a median age of 120(58~138)months.After preoperative adjuvant therapy of extracorporeal membrane oxygenation(ECMO), 8 cases had a successful transition to HT and 2 children underwent ABO incompatible(ABOi)HT.Six children aged under 3 years had a donor-recipient weight ratio of 2.95.Among 17 children, there are one or more complications, including continuous renal replacement therapy(CRRT, 9 cases, 21.95%), tracheotomy (3 cases, 7.32%), delayed chest closure or redo of sternotomy(6 cases, 14.63%)and acute graft dysfunction(4 cases, 9.76%). Five children died during perioperative period.The possible risk factors for perioperative mortality include preoperative ECMO assistance[ HR: 32.00, 95% CI: (2.83~361.79), P<0.05], preoperative CRRT[ HR: 11.33, 95% CI: (1.15~111.69), P<0.05] and total bilirubin [ HR: 1.02, 95% CI: (1.002~1.040), P<0.05]. During follow-ups, one child died from Epstein-Barr virus (EBV)associated post-transplant lymphoproliferative disease; another case of EBV-associated hepatic leiomyoma underwent transcatheter arterial embolization.With an overall survival rate of 85.37%, the cumulative survival rate is 96.97% for children without preoperative ECMO assistance( P<0.05). Postoperative mortality rate spiked markedly in children with preoperative ECMO assistance ( P=0.0013). However, follow-up results of perioperatively survivors indicate that preoperative usage of ECMO will not affect follow-up survival( P=0.53). In ABOi group or infants aged under 3 years, no mortality occurres postoperatively or during follow-ups. Conclusions:In infant aged under 3 years, the strategies of ABOi HT and large-weight donor HT are both safe and effective and it has no effect upon perioperative and follow-up survivals.Preoperative ECMO assistance, total bilirubin and preoperative use of CRRT are risk factors for perioperative survival.

Objective: To investigate the expression of lysophosphatidic acid(LPA) in mouse silicosis model and its effect on epithelial-mesenchymal transition(EMT) of mouse lung epithelial(MLE-12) cells. Methods: 20 C57 BL/6 male mice were randomly divided into the control group and the model group. The control group was given normal saline, and the model group was given nasal drip of 50 μl silicon dioxide(SiO2) suspension with 100 mg/L every day for 7 consecutive days. They were killed on the 28 th day. Partial lung tissues were taken. Immunohistochemistry was used to observe the expression of lysophosphatidic acid receptor 1(LPAR1), and Western blot was used to detect the protein expression of α-smooth muscle actin(α-SMA),Type Ⅰ collagen( COLⅠ) and LPAR1; the proliferation of MLE-12 was detected by solution cell proliferation assay; scratch test was used to detect the migration ability of SiO2on MLB-12 cells. MLE-12 cells were divided into control group, SiO2stimulation group and inhibitor group, and the expression levels of LPARI and EMT related proteins were detected by Western blot. Results: Western blot detection showed that the expression of α-SMA and COLⅠin the lung tissue of mice from the model group increased, and the model was established successfully; immunohistochemistry showed that the expression of LPAR1 was positive in the epithelial cells around the trachea and bronchus of the model group mice, showing bright brown; Western blot detection found that the expression of LPAR1 protein in the lung tissue of mice from the model group was higher than that from the control group(P<0.05); cell proliferation assay and scratch test showed that SiO2could significantly promote the proliferation and migration of MLE-12 cells; Western blot showed that the expression of LPAR1 and interstitial marker Vimentin protein increased in SiO2stimulation group(P<0.05), while the expression of epithelial marker E-cadherin protein decreased(P<0.05), and the difference was statistically significant compared with the control group and the inhibitor group(P<0.05). Conclusion The expression of LPA increased in mouse silicosis model, which can promote the proliferation and migration of MLE-12 cells by regulating EMT process and exacerbates the process of silicosis in mice.