ObjectivesTo explore the effect of diffuse glioma with precentral-gyrus invasion on fMRI activation maps by grasping T-fMRI. MethodsA total of 56 diffuse glioma patients were divided into precentral-gyrus invasion （PGI： n=21） and precentral-gyrus non-invasion （PGNI： n=35） groups. Three statistical thresholds （P value： 10^-4， P1； 10^-6， P2； 10^-8， P3） were set to obtain the activation maps accordingly （V1， V2 and V3）. The interhemispheric and bilateral precentral gyrus activation volumes ratios （IAVR and PAVR） were calculated， respectively. The activation volumes ［△V1=V1-V2； △V2=V2-V3； △Vn （ipsilateral）/△Vn’ （contralateral）， n=1， 2］ within two statistical thresholds and the corresponding interhemispheric ratio was further compared. In addition， the associations of tumor characteristics with IAVR and PAVR were analyzed. ResultsCompared with PGNI， PGI showed significantly decreased IAVR at p1， and the same trends of PAVR in PGI at P1 and P2 （P＜0.05）. However， neither IAVR nor PAVR showed significant differences at P3. PGI showed significantly lower ratios of △V1/△V1’ than PGNI （P=0.02）， except for △V2/△V2’. Additionally， within PGI， PAVR was negatively correlated with tumor volume （P=0.043）， and the distance from the tumor to the hand-knob was positively correlated with the IAVR and PAVR （P＜0.05）. ConclusionDiffuse glioma invading eloquent areas tended to affect interhemispheric asymmetry of activation at relatively lower statistical thresholds than diffuse glioma without invasion， rather than stricter statistical thresholds. Multiple ranges of statistical thresholds were recommended to analyze T-fMRI.

Hepatocellular carcinoma (HCC) is characterized by high postoperative recurrence and mortality rates. In recent years, researchers have identified a significant correlation between microvascular invasion (MVI) and early postoperative recurrence and metastasis of HCC, making it a focal point of HCC research. Accurate preoperative prediction of MVI occurrence and the implementation of relevant interventions (such as expanded resection) could provide substantial benefits to patients. This study analyzes global research over the past decade on MVI predictive indicators based on tumor biological characteristics, genetic measurements, imaging examinations, and tumor markers. The aim is to use these predictive indicators to objectively forecast the occurrence of MVI, thereby aiding in preoperative individual assessments and enhancing treatment plans.

Female ; Humans ; Hypoglycemic Agents/therapeutic use* ; Insulin Resistance ; Metformin/therapeutic use* ; Phosphatidate Phosphatase ; Pioglitazone/therapeutic use* ; Polycystic Ovary Syndrome/genetics*

Objective:To investigate factors affecting the care needs of community-dwelling elderly people.Methods:A cross-sectional study was conducted.A face-to-face questionnaire survey was conducted using random samples of elderly people aged 60 years and above in six communities in Beijing to analyze the prevalence of diseases and care needs of elderly people in different age groups, and factors influencing elderly people's care needs.Univariate and multivariate Logistic regression analyses were used to analyze factors influencing these individuals' care needs based on basic personal situations, physical health status, economic situations, psychological and social status.Results:A total of 546 community-dwelling elderly people were recruited, with a mean age of(77.88±9.12)years.Cardiovascular and cerebrovascular diseases were consistently found to be the most common diseases in all age groups(60-69 years: 57.81% or 74/128; 70-79 years: 56.49% or 87/154; 80-89 years: 76.74% or 165/215; 90 years or over: 83.67% or 41/49); Care needs for groups aged 70 year or over were higher than for the group aged between 60-69( χ2=47.209, P<0.001). Elderly people with more than 2 diseases, long-term use of more than 1 drug, occasional constipation, and feeling loneliness or holding the view that caregivers do not need basic medical knowledge had a low need for care( OR=0.172, 0.006, 0.088, 0.112, 0.005, respectively, P<0.05 for all). Those with only one child, a history of pain, willing to pay more than ￥4 000 to hire a care-giver, or with partial disability were more likely to feel the need for care( OR=548.732, 5.941, 4.265, 7.373, respectively, P<0.05 for all). Conclusions:The care needs of elderly people living at home and aged over 60 in 6 communities in Beijing are affected by multiple factors such as their family structure, physical health status, economic status and psychological status.Elderly people need to have and accept multi-dimensional care services provided by knowledgeable and skillful caregivers to improve their quality of life.

Objective:To investigate the safety and efficacy of stent-assisted coil embolization in acute intracranial ruptured wide-necked aneurysms, and explore the safety of different antiplatelet drug regimens during perioperative period and the risk factors for prognoses.Methods:A perspective multicenter study was performed. A total of 417 patients with intracranial ruptured wide-necked aneurysms treated by stent-assisted coil embolization in Neurosurgery Departments of 4 hospitals (First Affiliated Hospital of Wenzhou Medical University [ n=41], Zhujiang Hospital of Southern Medical University [ n=111], Tangdu Hospital of Air Force Military Medical University [ n=100], and Xuanwu Hospital of Capital Medical University [ n=165]) from June 2017 to January 2020 were included. According to the different antiplatelet drugs regimens used in perioperative period, these patients were divided into loaded clopidogrel group ( n=87), loaded clopidogrel combined with aspirin group ( n=212), and tirofiban group ( n=118). Clinical data and perioperative complications of 3 groups were compared. Modified Rankin scale (mRS) was used to evaluate the prognoses of patients at discharge; differences of clinical data between the poor prognosis group and good prognosis group were compared. Independent risk factors for prognoses of patients with intracranial ruptured wide-necked aneurysms were analyzed by multivariate Logistic regression analysis. Receiver operating characteristic (ROC) curve was used to analyze the predictive values of risk factors in poor prognosis. Results:Degrees of aneurysm embolization immediately after surgery: Raymond grading I was noted in 351 patients (84.2%), grading II in 44 patients (10.6%), and grading III in 22 patients (5.2%). Perioperative complications were noted in 44 patients (10.6%), and death was noted in 4 (1%). Intraoperative thrombosis incidence of the loaded clopidogrel group, loaded clopidogrel combined with aspirin group and tirofiban group was 5.7% (5/87), 5.7% (12/212) and 0.8% (1/118); that in tirofiban group was significantly lower than that in the loaded clopidogrel group and loaded clopidogrel combined with aspirin group ( P<0.05). At discharge, 360 patients (86.3%) had good prognosis and 57 patients (13.7%) had poor prognosis. Multivariate Logistic regression analysis showed age≥60 years ( OR=3.407, 95% CI: 1.620-7.166, P=0.001), preoperative Hunt-Hess grading 3 ( OR=11.445, 95% CI: 3.584-36.547, P<0.001), preoperative Hunt-Hess grading 4 ( OR=88.951, 95% CI: 14.519-544.948, P<0.001), preoperative Hunt-Hess grading 5 ( OR=64.949, 95% CI: 12.809-329.325, P<0.001), and multiple stenting ( OR=4.709, 95% CI: 1.215-18.248, P=0.025) were independent risk factors for poor prognosis of these patients. ROC curves showed that area under the curve of combination of age, number of implanted stents, and preoperative Hunt-Hess grading in predicting poor prognosis of these patients was 0.821, with optimal diagnostic threshold of 0.500, sensitivity of 0.667, and specificity of 0.833. Conclusion:Stent-assisted coil embolization is safe and effective in acute intracranial ruptured wide-necked aneurysms; tirofiban is safe as perioperative antiplatelet drug; patients with old age, preoperative Hunt-Hess grading≥3, and multiple stents are prone to have poor prognosis.

Objective:To investigate the efficacy of open exploration, ulnar osteotomy and annular ligament reduction (three-in-one surgery) in the treatment of chronic Monteggia fracture in children.Methods:The data were analyzed retrospectively of the 35 children with chronic Monteggia fracture who had been admitted to Department of Pediatric Orthopaedics, Tianjin University from June 2017 to September 2021. There were 22 boys and 13 girls, and 19 left and 16 right sides, with an age of (6.8±2.5) years. Anterolateral dislocation of the radial head occurred in 30 cases and anterolateral dislocation in 5 ones. The time from injury to operation was (17.9±9.9) months. All patients were treated with three-in-one surgery. The elbow flexion and extension, forearm rotation and The Hospital for Special Surgery (HSS) elbow score were measured and compared in all patients at 12 months after operation. Their complications were also recorded.Results:All children were followed up for 12 months. The osteotomy ends of the ulna achieved bony union 1.5 to 4.0 months after operation. The elbow extension (-1.0°±5.9°) and flexion (128.5°±4.9°) at 12 months after operation were significantly improved compared with those before operation (-9.3°±18.0° and 108.4°±17.3°) ( P<0.05). The forearm pronation (61.5°±19.4°) at 12 months after operation was significantly limited compared with that before operation (72.7°±22.4°) ( P<0.05). There was no significant difference between the forearm supination (86.7°±4.5°) at 12 months after operation and that before operation (81.0°±17.4°) ( P>0.05). The HSS elbow score at 12 months after operation (93.5±5.2) was significantly higher than that (80.6±9.3) before operation ( P<0.05). The efficacy evaluated by the HSS elbow score at 12 months after operation was excellent in 21 cases, good in 12 cases, and fair in 2 cases, giving an excellent and good rate of 94.3% (33/35). Postoperative re-subluxation was observed in one patient. Conclusion:Open exploration, ulnar osteotomy and annular ligament reduction are a safe and effective three-in-one surgery for chronic Monteggia fracture in children, because it may lead to significantly improved elbow flexion and extension after operation, though the forearm pronation may be limited.

Objective:To compare 3D-printing-assisted surgery and conventional surgery in the treatment of Schazker type Ⅵ tibial plateau fractures.Methods:A retrospective study was conducted to analyze the clinical data of 50 patients with type Ⅵ tibial plateau fracture who had been treated from January 2019 to December 2021 at the 5 Departments of Orthopedics in The First Affiliated Hospital of Nanchang University, The First People's Hospital of Jiujiang, Pingkuang General Hospital, Ganzhou People's Hospital, and Nanchang Hongdu Hospital of Traditional Chinese Medicine. The patients were divided into 2 groups according to their different treatment methods. In the 3D printing group of 25 cases treated by 3D-printing-assisted surgery, there were 14 males and 11 females, with an age of (42.5±9.1) years; in the conventional group of 25 cases treated by conventional surgery, there were 13 males and 12 females with an age of (42.2±9.3) years. The 2 groups were compared in terms of operation time, intraoperative blood loss, intraoperative fluoroscopy frequency, fracture healing time, postoperative complications, the Rasmussen radiological scores and the American Hospital for Special Surgery (HSS) knee function scores at 6 and 12 months after operation.Results:There was no significant difference in the preoperative general data between the 2 groups, indicating comparability ( P>0.05). The operation time [(125.4±10.6) min], intraoperative blood loss [(206.2±16.3) mL], intraoperative fluoroscopy frequency [(9.2±2.7) times] and fracture healing time [(3.0±0.7) months] in the 3D printing group were all significantly less than those in the conventional group [(168.2±14.1) min, (303.2±20.4) mL, (15.5±3.5) times and (4.1±0.8) months] while the Rasmussen radiological scores (17.6±1.2 and 17.9±0.6) and HSS knee scores (90.8±6.4 and 91.5±5.6) at 6 and 12 months after operation in the 3D printing group were all significantly higher than those in the conventional group (16.2±2.6 and 16.7±2.2; 84.5±9.2 and 87.6±8.0) (all P<0.05). In the 3D printing group, there were 1 case of wound infection and 1 case of wound dehiscence after operation. In the conventional group, there were 2 cases of wound skin necrosis, 3 cases of wound dehiscence, 1 case of traumatic arthritis, 2 cases of wound infection, and 1 case of screw loosening. The incidence of complications in the 3D printing group (8.0%, 2/28) was significantly lower than that in the conventional group (36.0%, 9/25) ( P<0.05). Conclusion:In the treatment of Schatzker type VI tibial plateau fractures, compared with conventional surgery, 3D-printing-assisted surgery can lead to better curative outcomes, because it is conducive to lowering surgical difficulty, reducing postoperative complications, and promoting fracture union and functional recovery of the knee.

Colorectal cancer is one of the common malignant tumors with high morbidity， and changes in lifestyle， dietary structure and environment in China in recent decades have been associated with an increase in the incidence of colorectal cancer. A large number of studies have shown that traditional Chinese medicine（TCM） can be used as a complementary and alternative treatment for colorectal cancer after conventional western medicine treatment. TCM physicians have accumulated a lot of clinical experience in the treatment of patients with stage Ⅰ-Ⅲ colorectal cancer， and have proved that TCM has unique efficacy， but there is still a lack of relevant clinical practice guidelines to standardize and guide the diagnosis and treatment of TCM. Based on this， according to the guideline development process of the World Health Organization Handbook for Guideline Development and the Clinical Evidence Grading Criteria on TCM Based on Evidence Body， under the framework of relevant laws， regulations and technical guidance documents， combined with the evidence of relevant domestic and foreign clinical research in recent years for evidence grading and opinion recommendation， and then the Guidelines for TCM Intervention After Conventional Western Medicine Treatment for Stage Ⅰ-Ⅲ Colorectal Cancer were developed by expert consensus. This guideline introduces the etiology， pathogenesis， syndrome differentiation and treatment of TCM intervention for colorectal cancer， which can provide guiding opinions for TCM clinicians and clinicians of integrated traditional Chinese and western medicine engaged in the prevention and treatment of colorectal cancer.

Objective:To conduct a survey on the current situation of family nursing assistants for elderly people with chronic diseases and disability in the community from multiple dimensions such as personal information, work status, professional quality, difficult problems encountered in the nursing process, and solutions.Methods:From April to August 2022, a questionnaire survey was conducted among family nursing assistants of elderly people with chronic diseases and disability in six communities in Beijing using cluster sampling. We conducted a survey and analysis on the current situation of family nursing assistants for elderly people with chronic diseases and disability in the community from multiple dimensions, based on the presence or absence of professional qualification certificates for nursing assistants.Results:The study included 611 nursing assistants, aged (49.99±6.82) years, mainly composed of rural registered residence and education level below junior high school. Only 43.04% (263/611) of nursing assistants had professional qualification certificates for nursing assistants. Compared with those without professional qualification certificate for nursing assistants, those with professional qualification certificate for nursing assistants had statistical differences in gender, registered residence, education level, daily working hours, specific work content of care, monthly income, solutions to reduce the mobility of elderly nursing assistants, working years, feelings of caring for the daily health of elderly people with chronic diseases, psychological status, self-awareness about job, training to improve work skills, basic medical knowledge training, and reasons for not participating in training ( P<0.05). Nursing assistants reported a lack of medical and nursing knowledge and an urgent need for professional training and guidance from medical and nursing staff during the investigation of difficult issues encountered in their work. Conclusions:It is necessary to strengthen and improve the training of nursing professionals and basic medical knowledge of family nursing assistants for elderly people with chronic diseases and disability before and during work, which can help improve the level and quality of care provided by family nursing assistants.

Objective To analyze the clinical characteristics and prognostic risk factors of helicobacter pylori (Hp) infected patients under 30 years old, and to provide a theoretical basis for the eradication of Hp in young Hp-positive patients under 30 years old. Methods A total of 565 patients with upper gastrointestinal symptoms admitted to our hospital from December 2017 to December 2020 were selected. All patients were Hp positive, and all patients were treated with quadruple eradication therapy of Helicobacter pylori. According to the Hp negative status after treatment, the patients were divided into good prognosis group (Hp negative, n=374) and poor prognosis group (Hp not negative, n=191). A self-made questionnaire was used to analyze the age, gender, familial history of gastrointestinal diseases, life habits (long-term smoking, and drinking), eating habits (irregular diet, and excitant food), DOB baseline value, and treatment compliance of the two groups. Logistic regression was used to analyze the factors that may affect the prognosis of HP positive patients. Results Among the 565 Hp positive patients, 347 were males and 218 were females, with an average age of (23.49±4.29) years, 393 (69.56%) aged 18-24 years old and 172 (30.44%) aged 25-29 years old. The diagnosis results of upper gastrointestinal diseases were 54 cases of gastric cancer (9.56%), 229 cases of peptic ulcer (40.53%), 174 cases of chronic gastritis (30.80%), and 108 cases of reflux esophagitis (19.12%). There were no significant differences in age, sex, family history of gastrointestinal diseases and alcoholism between the two groups (P>0.05). There were statistically significant differences between the two groups in long-term smoking, irregular diet, preference for stimulating food, treatment compliance and baseline value of DOB (P<0.05). The results of logistic regression analysis showed that long-term smoking, poor treatment compliance and high DOB value were independent risk factors affecting the prognosis of Hp positive patients (P<0.05). Conclusion Chronic gastritis and peptic ulcer are the main upper gastrointestinal diseases in Hp-positive young patients under 30 years old. Long-term smoking, poor treatment compliance and high DOB value are independent risk factors affecting the prognosis of patients. Treatment compliance of patients should be improved, and intervention should be strengthened in patients with high DOB value and smoking.