ObjectiveTo explore the effect of exercise on anxiety and depression in cancer patients during chemotherapy, as well as the optimal exercise dosage. MethodsA PICO framework was constructed, and randomized controlled trials (RCTs) on the effect of exercise on anxiety and depression in cancer patients during chemotherapy were retrieved from databases of PubMed, Web of Science, Cochrane Library, Embase, Medline, CNKI, VIP and Wanfang data, from the establishment to November, 2023. The quality of the literature was evaluated with Cochrane Risk of Bias Tool and Physiotherapy Evidence Database (PEDro) scale. Data were synthesized and analyzed using RevMan 5.3, and the risk of bias was evaluated using Stata 18.0. ResultsA total of 13 RCTs involving 1 340 subjects were included. The scores of PEDro scale were five to eight. Exercise interventions significantly improved anxiety (SMD = -0.70, 95%CI -1.18 to -0.22, P = 0.004) and depression (SMD = -0.89, 95%CI -1.43 to -0.34, P = 0.002) compared to the control group. Subgroup analyses showed that, the exercise effect on anxiety was less than 45 minutes a time (SMD = -0.26, 95%CI -0.46 to -0.05, P = 0.01), more than three times a week (SMD = -0.26, 95%CI -0.46 to -0.05, P = 0.01), and less than twelve weeks (SMD = -0.21, 95%CI -0.36 to -0.07, P = 0.005). For depression, it was less than 45 minutes a time (SMD = -0.69, 95%CI -1.29 to -0.08, P = 0.03), more than three times a week (SMD = -0.69, 95%CI -1.29 to -0.08, P = 0.03), and less than twelve weeks (SMD = -0.52, 95%CI -0.92 to -0.13, P = 0.01). Moderate to high-intensity exercise interventions significantly outperformed the control group in improving anxiety (SMD = -0.21, 95%CI -0.37 to -0.06, P = 0.007) and depression (SMD = -0.21, 95%CI -0.41 to -0.01, P = 0.04). ConclusionExercise interventions can effectively improve anxiety and depression in cancer patients during chemotherapy, and it suggests for high-intensity exercise, less than 45 minutes a time, more than three times a week, and less than twelve weeks.

Based on the theory of "mutual interference of clear and turbid Qi" in Huangdi Neijing（《黄帝内经》）， this study explored the pathogenesis of spleen and stomach diseases and the therapeutic effects of Banxia Xiexintang on them. It suggested that "mutual interference of clear and turbid Qi" represents a pathological state of Yin and Yang disturbance and imbalance in Qi circulation due to the mixture of clear and turbid Qi， which can elucidate the pathogenesis of spleen and stomach diseases. According to this theory， the pathogenesis of spleen and stomach diseases was summarized as Qi disorder in spleen and stomach， disharmony between Ying Qi and Wei Qi， and conflict between cold and heat. Banxia Xiexintang， as a crucial prescription for treating spleen and stomach diseases， achieves its therapeutic effects by dispersing stagnation with pungent flavor， descending adverse Qi with bitterness， regulating Ying Qi and Wei Qi， and harmonizing cold and heat. By regulating Qi circulation， balancing internal and external factors， and addressing deficiency and excess， it can rectify the pathological state of "mutual interference of clear and turbid Qi" of spleen and stomach diseases. Modern research reveals that Banxia Xiexintang can modulate gastrointestinal motility， restore mucosal immune barrier function of the digestive system， and exhibit optimal therapeutic effects when combined with both cold-cool and warm-hot medicines， aligning with its therapeutic role under the theory of "mutual interference of clear and turbid Qi". By delving into the essence of the "mutual interference of clear and turbid Qi" theory and exploring the pathogenesis of spleen and stomach diseases and the therapeutic effects of Banxia Xiexintang based on this theory， this study further elucidated the inherent connection between spleen and stomach diseases and the "mutual interference of clear and turbid Qi" theory， offering insights and theoretical references for the clinical diagnosis and treatment of spleen and stomach diseases.

ObjectiveTo investigate the relationship between lower limb muscle strength and walking speed in older adults, and to analyze the mediating role of flexibility and dynamic balance. MethodsFrom November to December, 2021, a total of 155 older adults at the Shanghai Senior Sports and Health Home were included. Their basic health information was collected, and the lower limb muscle strength, flexibility, dynamic balance and walking speed were tested. A mediated effects analysis was conducted. ResultsThere was a pairwise correlation among lower limb muscle strength, flexibility, dynamic balance and walking speed in older adults (r > 0.210, P < 0.01). In the mediated effects model, after controlling for age and gender, lower limb muscle strength did not directly predict walking speed in older adults (β = 0.029, P = 0.699), however, lower limb muscle strength could influence walking speed through the partial mediation of dynamic balance (effect = 0.0130, 95% CI 0.0073~0.0197) and the chain mediation of lower flexibility and dynamic balance (effect = 0.0019, 95% CI 0.0003~0.0043). ConclusionLower limb muscle strength can indirectly affect walking speed in older adults through the mediators of flexibility and dynamic balance, or the dynamic balance alone.

Proteomic characterization of plasma is critical for the development of novel pharmacodynamic bio-markers.However,the vast dynamic range renders the profiling of proteomes extremely challenging.Here,we synthesized zeolite NaY and developed a simple and rapid method to achieve comprehensive and deep profiling of the plasma proteome using the plasma protein corona formed on zeolite NaY.Specifically,zeolite NaY and plasma were co-incubated to form plasma protein corona on zeolite NaY(NaY-PPC),followed by conventional protein identification using liquid chromatography-tandem mass spectrometry.NaY was able to significantly enhance the detection of low-abundance plasma proteins,minimizing the"masking"effect caused by high-abundance proteins.The relative abundance of middle-and low-abundance proteins increased substantially from 2.54％to 54.41％,and the top 20 high-abundance proteins decreased from 83.63％to 25.77％.Notably,our method can quantify approxi-mately 4000 plasma proteins with sensitivity up to pg/mL,compared to only about 600 proteins iden-tified from untreated plasma samples.A pilot study based on plasma samples from 30 lung adenocarcinoma patients and 15 healthy subjects demonstrated that our method could successfully distinguish between healthy and disease states.In summary,this work provides an advantageous tool for the exploration of plasma proteomics and its translational applications.

Metastasis is crucial for the mortality of non-small cell lung carcinoma (NSCLC) patients. The epithelial-mesenchymal transition (EMT) plays a critical role in regulating tumor metastasis. Glioma-associated oncogene 1 (Gli1) is aberrantly active in a series of tumor tissues. However, the molecular regulatory relationships between Gli1 and NSCLC metastasis have not yet been identified. Herein, we reported Gli1 promoted NSCLC metastasis. High Gli1 expression was associated with poor survival of NSCLC patients. Ectopic expression of Gli1 in low metastatic A549 and NCI-H460 cells enhanced their migration, invasion abilities and facilitated EMT process, whereas knock-down of Gli1 in high metastatic NCI-H1299 and NCI-H1703 cells showed an opposite effect. Notably, Gli1 overexpression accelerated the lung and liver metastasis of NSCLC in the intravenously injected metastasis model. Further research showed that Gli1 positively regulated Snail expression by binding to its promoter and enhancing its protein stability, thereby facilitating the migration, invasion and EMT of NSCLC. In addition, administration of GANT-61, a Gli1 inhibitor, obviously suppressed the metastasis of NSCLC. Collectively, our study reveals that Gli1 is a critical regulator for NSCLC metastasis and suggests that targeting Gli1 is a prospective therapy strategy for metastatic NSCLC.

Objective: To explore the characteristics and relationship between physical activity and self-efficacy of college students during the COVID-19 epidemic, so as to provide evidence for the orderly development of physical education and curriculum reform of college students after their return to school. Methods: A total of 6 227 college students were collected from 8 districts of China by using convenient sampling method and snowball sampling method, and the physical activity and self-efficacy of all participants were assessed used by the International Physical Activity Questionnaire Short Form (IPAQ-S) and the General Self-Efficacy Scale(GSES). Results: In the terms of general self-efficacy, the score of male students was significantly higher than that of female students, the score of freshman was significantly higher than that of other grades(t/F=7.32, 5.56, P<0.01). In terms of physical activity, the middle and high level physical activity of girls was significantly higher than that of boys, but the proportion of boys meeting the recommended amount was higher(P<0.01). Low level physical activity was the highest in junior college students(31.75%), medium level physical activity was the highest in freshmen (46.75%) and sophomore student (48.13%), and high level physical activity was the highest senior college students (30.40%). The moderate level of physical activity was the highest in all BMI groups, while the lean group had the lowest level of low level physical activity (15.70%) and the highest level of high level physical activity(37.31%), and the lowest proportion meeting the recommended amount(P<0.05). Self-efficacy had a positive predictive effect on physical activity(OR=1.04, 95%CI=1.03-1.05). Conclusion During the COVID-19 epidemic, there are significant differences in general self-efficacy and physical activity among college students by gender, grade and BMI. The general self-efficacy has a positive impact on physical activity, suggesting that college physical education should pay attention to students- self-efficacy, while considering individual and group differences, and promote physical activity level through self-efficacy improvement.

OBJECTIVE： To observe improvement effects of fingolimod on middle cerebral artery occlusion/reperfusion （MCAO/R） injury model rats. METHODS： Male SD rats were randomly divided into sham operation group， model group and fingolimod low-dose， medium-dose and high-dose groups （0.5， 1， 2 mg/kg）， with 8 rats in each group. Except for sham operation group， MCAO/R injury model was induced by suture-occluded method in other groups. Administration groups were given relevant medicine intragastrically after reperfusion [1 h after reperfusion （1st day）， 22.5 h after reperfusion （2nd day）， and then every 24 h until 142.5 h of reperfusion （7th day）]. Sham operation group and model group were given constant volume of normal saline intragastrically， once a day， for consecutive 7 d. The scores of neurological deficit and balance beam test， the times of memory error [work memory error （WME）， reference memory error （RME） and total error] were recorded in each group. The contents of serum inflammatory cytokines （IL-6， IL-8， IL-10， TNF-α） were determined by ELISA， and triphenyl tetrazolium chloride staining method was used to detect the rate of cerebral infarction. RESULTS： Compared with sham operation group， neurological deficit scores （at different time points of 1st-7th day after administration）， balance beam test scores （2nd， 4th， 7th day after administration）， times of memory error （2nd， 4th， 7th day after administration）， the contents of serum inflammatory cytokines and the rate of cerebral infarction were increased significantly in model group （P＜0.05 or P＜0.01）. Compared with model group， neurological deficit scores （low-dose group at different time points of 3rd-7th day， medium-dose and high-dose groups at different time points of 2nd-7th day after administration）， balance beam test scores （low-dose group at 7th day， medium-dose group at 4th and 7th day， high-dose group at 2nd， 4th， 7th day）， RME times and total error times （low-dose group at 4th and 7th day， medium-dose group and high-dose group at 2nd， 4th， 7th day after administration）， WME times （administrations groups at 7th day after administration）， serum contents of IL-6， IL-8 and IL-10 （administrations groups）， serum contents of TNF-α （medium-dose and high-does groups） and cerebral infarction rate （medium-dose and high-dose groups） were all decreased significantly （P＜0.05 or P＜0.01）. CONCLUSIONS： Intragastric administration of fingolimod can significantly reduce neurological deficit score， balance beam test score and the times of memory error in MCAO/R injury model rats， and has a protective effect on cerebral tissue and memory function. These effects may be related to the down-regulation of inflammatory cytokines such as IL-6 and TNF-α by fingolimod.

Objective To explore the application of body position intervention combined pronase in gastric mucosal cleaning in painless gastroscopy.Methods A total of 200 patients who underwent painless gastroscopy from July 2016 to July 2017 in the digestive endoscopy center were selected as the subjects.According to the random digital table method,the patients were randomly divided into the experimental group and the control group of 100 cases.In the experimental group,before the gastroscope was examined,pronase plus Dimethicone Powder and lidocaine mucilage was used,and then the body position intervention (right supine 5 min-supine 5 min-left lying position 5 min) was examined,and the control group was taken Dimethicone Powder and Lido before the intensive examination.The caking mortar was then placed on the left side of the examination bed 15 min for examination.The upper gastrointestinal tract visual field definition and endoscopic operation time were compared between the two groups under magnifying endoscopy under white light and narrowband imaging.Results In the experimental group,72.0％ (72/100),20.0％ (20/100),6.0％ (6/100) and 2.0％ (2/100) of A,B,C,D grade of the visual field clarity of mucosa under white light were better than 32.0％ (32/100),30.0％ (30/100),13.0％ (13/100) and 25.0％ (25/100) of the control group,respectively.The difference was statistically significant (x2=39.54,P ＜ 0.05).There were 0,6,29 and 65 cases of 1,2,3,4 scores of microvascular visual field intelligibility scores under magnifying endoscopy combined with narrow band imaging in the experimental group,which were better than those in the control group (11,31,28 and 30 cases respectively).The difference between the two groups was statistically significant (Z =-6.07,P ＜ 0.05).The examination time of the experimental group was (10.64 ± 3.83) minutes,which was lower than that of the control group (11.67 ± 4.89) minutes,and the difference was statistically significant (t=1.978,P ＜ 0.05).Conclusions The effect of pronase as an anti mucilage agent combined with body position is obvious,and the effect of dispelling the mucus and removing the mucus is comprehensive,and it can effectively shorten the time of examination.It is worthy of clinical application.

OBJECTIVETo deepen the understanding of clinical manifestations and treatment of patients with positive lupus anticoagulant (LAC).

METHODSThe clinical data of 2 patients were analyzed and related literature were reviewed.

RESULTSCase 1, a 31-year-old female, diagnosed as lupus anticoagulant positive, secondary to undifferentiated connective tissue disease, was presented with menorrhagia and thrombocytopenia. Anti-nuclear antibody (ANA) was positive 1:1000 (homogeneous type) with anti-double stranded DNA positive, and dRVVT LA1/LA2 was 3.4. Coagulation function was alleviated after treatment with glucocorticoid and total glucosides of paeony. Case 2, a 59-year-old female was presented with gingival bleeding, hematuria with the level of F II:C 13%. dRVVT LA1/LA2 was 2.0. Anti-nuclear antibody (ANA) was positive 1:1000 (type of cytoplasmic granule), anti-double stranded DNA was positive. The patient was diagnosed as hypoprothrombinemia-lupus anticoagulant syndrome (LAHS) and acquired coagulation factor deficiency. The signs of hemorrhage were alleviated after treatment with methylprednisolone 40 mg/day and cyclophosphamide, while the level of F II:C was below normal.

CONCLUSIONSymptoms of patients with positive LAC are variable. The diagnosis relies on history of disease and laboratory test. Currently, there is no standardized treatment. Cases of LAHS should be thoroughly investigated for any known causes and related disorder.

Adult ; Blood Coagulation ; Cyclophosphamide ; therapeutic use ; Female ; Glucocorticoids ; therapeutic use ; Hematologic Tests ; Hemorrhage ; Humans ; Hypoprothrombinemias ; diagnosis ; Lupus Coagulation Inhibitor ; blood ; Methylprednisolone ; therapeutic use ; Middle Aged

Objective To investigate the grading diagnostic value of magnetic resonance spectroscopy and magnetic resonance imaging and gross motor rating scale for children with cerebral palsy.Methods Forty cases of healthy children under 1.0 ～ 2.0 years old and 42 cases of cerebral palsy children under 1.1 ～ 2.0 years old were enrolled in the study,and we compared the inspection reports on MRI and MRS statistical analysis.According to the results of MRI for dividing cerebral palsy,and MRS indexing of NAA/Cr,CHO/Cr,LAC/Cr levels were compared;different types of cerebral palsy by GMFM scores were examined.Results Nuclear magnetic resonance(MRI) and MRS could effectively distinguish typical pathological changes in the brain of children with cerebral palsy,the cerebral NAA,Cr,Cho could appear significant formant when the children detected by MRS,could be quantitatively detected with MRS.The levels of NAA/Cr、CHO/Cr、LAC/Cr of different MRS and MRI degree was different,and the difference of moderate CP and severe CP was significant (P ＜ 0.05).Compared with MRS,the accordant rates of the MRI was not ideal,But gross motor rating scale score suggested that there were differences between the cerebral palsy of the MRI and MRS degree (P ＜ 0.05).Conclusion The magnetic resonance imaging and magnetic resonance spectroscopy and gross motor rating scale can effectively improve the dividing diagnosis of cerebral palsy,and this method for different types of cerebral palsy in children has some guiding value.