Objective To investigate characteristics of symptoms, tongue and pulse of high-risk group of stroke, and provide evidence of differential treatment for stroke prevention, diagnosis and treatment of stroke, thus laying a solid foundation on further study of differential treatment system of high-risk groups of stroke. Methods With prospective observational method, 2536 cases of stroke were selected by multi-center screening, and characteristics of TCM symptoms, tongue, pulse and syndrome distribution in different gender and age were observed. Results The top five symptoms were:blurred vision (1670 cases, 65.9%), irritability (1458 cases, 57.5%), limp or pain on waist and knees (1445 cases, 57.1%), dizziness (1286 cases, 50.7%) and dry eyes (1274 cases, 50.2%). The top five tongue and pulse were:white moss (1401 cases, 55.2%), thin moss (1260 cases, 49.7%), string pulse (1201 cases, 47.4%), dark tongue (1168 cases, 46.1%) and red tongue (1027 cases, 40.5%). The detection rate of dizziness, insomnia, white coating, thin coating, etc. were higer in women than that in man (P<0.01). The detection rate of teeth shaking, greasy fur, yellow fur, string pulse, etc. were higher in man than that in woman (P<0.01). The detection rate of teeth shaking, dry eyes, thirst, dark tongue, red tongue, string pulse, etc. in the elderly group were higher than the middle-aged one (P<0.01). The detection rate of irritability, numbness, shortness of breath, scalloped tongue, thin coating, deep pulse, etc. in the middle-aged group was higher than the aged one (P<0.01). Conclusion The clinical manifestations of high-risk group of stroke are complicated. There were root deficiency such as deficiency of spleen and kidney, and branch excess such as wind-fire and phlegm-stasis. Difference and regularity were showed in different gender and different age groups to some extent.

Objective To teach neurosurgical residents of standardized training by using teaching method with multi-modality visualization and to explore its application effects.Methods Total 122 students were randomly divided into two groups:multi-modality visualization teaching group (n=61) and traditional teaching group (n=61).The evaluation of teaching effect was conducted by questionnaire of students and the analysis of test scores after the course.Comparison between the two groups was made by using independent sample t test.Results Questionnaire showed that the satisfaction of teaching mode (88.5％),learning efficiency (93.4％),and training results (90.1％) with multi-modality visualization teaching group were statistically higher than traditional group (P＜0.05).Test score showed that results of theory test (88.5 ± 5.1),on-spot examination (91.6 ± 5.5),and overall score (89.3 ± 5.2) were also statistically higher in multi-modality visualization teaching group than that of control group (P＜0.05).There was no significant difference in clinical skills assessment between two groups.Conclusions Teaching with multi-modality visualization can significantly improve the efficiency of neurosurgical clinical teaching and promote the training effect of students,which provides a new strategy of neurosurgical clinical teaching.

Gallbladder abdominal wall fistula is usually due to the acute cholecystitis with-out timely treatment, which leads the formation of abscess around the gallbladder, the gallbladder adhering to the abdominal wall and the abscess infiltrating into the skin to form a spontaneous abdominal wall fistula. Patient with gallbladder abdominal wall fistula may have the symptoms of cholecystolithiasis and acute cholecystitis. Ultrasound examination can detect the situation of gallbladder conveniently, including the internal echo after formation of abscess, the connection between the gallbladder and abdominal cavity, and the blood flow signal, to clarify the diagnosis for the subsequent treatment. The authors share the diagnosis and treatment experiences of an elderly patient with gallbladder abdominal wall fistula.

Objective:To analyze risk factors for prognosis of adult patients with traumatic brain injury (TBI), construct the prognostic model of TBI and evaluate its predictive value.Methods:A case-control study was used to analyze the clinical data of 522 patients with TBI admitted to Xijing Hospital of Air Force Medical University from March 2011 to September 2019, including 438 males and 84 females; aged 18-75 years [(44.9±15.0)years]. According to the Glasgow outcome score (GOS) at discharge, the patients were divided into good prognosis group (GOS 4-5 points, n=165) and poor prognosis group (GOS 1-3 points, n=357). The two groups were compared with regards to qualitative data such as sex, underlying diseases, causes of injury, multiple injuries, open injuries, intracranial foreign bodies, cerebral herniation, consciousness status on admission and at discharge, surgery, lung infection on admission, tracheostomy, ventilator-assisted ventilation, hospital-acquired pneumonia/pathogenic bacteria and intracranial infection, and quantitative data such as Glasgow coma score (GCS) on admission and at discharge, age, measurements on admission [systolic blood pressure, diastolic blood pressure, mean arterial pressure, temperature, heart rate, creatinine, urea nitrogen, blood sodium, blood potassium, blood glucose, prothrombin time (PT), activated partial thromboplastin time (APTT), platelets, international normalized ratio (INR), pupil size of both eyes] and length of hospital stay. Univariate analysis and Lasso regression analysis were used to screen the risk factors affecting the prognosis of TBI patients, and the selected influencing factors were included in multivariate Logistic regression analysis to identify independent risk factors and construct regression equations. R was used to draw a visual nomogram based on regression equation for predicting the prognosis of TBI patients. The prognostic predictive value of the nomogram was evaluated by using the receiver operating characteristic (ROC) curve, and the area under the curve (AUC), Youden index, sensitivity, specificity and consistency index (C index) were calculated. Results:Univariate analysis showed that there were significant differences between the two groups in underlying diseases, open injuries, cerebral herniation, consciousness status on admission and at discharge, lung infection on admission, tracheostomy, ventilator-assisted ventilation, hospital-acquired pneumonia/pathogenic bacteria, GCS on admission and at discharge, age, and measurements on admission (systolic blood pressure, mean arterial pressure, body temperature, heart rate, creatinine, urea nitrogen, blood potassium, blood glucose, PT, INR, pupil size of right eye) (all P<0.05 or 0.01). There were no significant differences between the two groups in gender, causes of injury, multiple injuries, intracranial foreign bodies, surgery, intracranial infection, measurements on admission (diastolic blood pressure, blood sodium, APTT, platelets, pupil size of left eye) and length of hospital stay (all P>0.05). After screening by Lasso regression model, the results of multivariate Logistic regression analysis showed that GCS on admission ( OR=0.67, 95% CI 0.62, 0.73, P<0.01), age ( OR=1.03, 95% CI 1.01, 1.04, P<0.01), blood glucose on admission ( OR=1.17, 95% CI 1.06, 1.30, P<0.01) and INR on admission ( OR=17.08, 95% CI 2.12, 137.89, P<0.01) could be used as the main risk factors to construct the prediction model, and the regression equation was constructed: Logit [ P/(1- P)]=-0.398× "GCS on admission"+0.024× "age"+0.158×"blood glucose on admission"+2.838×"INR on admission"-1.693. The AUC for the prognosis prediction in adult patients with TBI using R based on a visual nomogram model was 0.87 (95% CI 0.83, 0.89, P<0.01). The Youden index for the predicted probability was 0.60 (sensitivity of 85.2% and specificity of 75.2%), with the C index of 0.87. Conclusion:Age, GCS on admission, blood glucose on admission and INR on admission are the main risk factors affecting the prognosis of TBI in adults, and the nomogram drawn by these parameters can better predict their clinical outcome.

Objective:To investigate the blood pressure control and its influencing factors in hypertension patients with MS.Methods:Between January 2017 and December 2018, more than 78 000 residents aged 35-75 years selected through convenient sampling were invited to participant in China Patient-Centered Evaluative Assessment of Cardiac Event Million Persons Project in Fujian province, physical and laboratory tests were conducted for them, and their basic information were recorded. A total of 5 281 hypertension patients with MS were included in the study.Results:The treatment rate of hypertension patients with MS was 55.5%, and the control rate was 7.2%. The control rate was higher in patients who were older, women, had advanced education level, had history or family history of cardiovascular disease. The results of multivariate analysis indicated that living area (urban or rural), cardiovascular history, diabetes, urine protein, BMI had impacts on both treatment and control of hypertension. Family history of cardiovascular disease, age, self-management of hypertension, dyslipidemia, waist circumference and drinking had impacts on the treatments, and gender had effects on the control.Conclusions:The treatment rate of hypertension patients with MS was unsatisfactory and the control rate was low. Intervention should be strengthened in rural area, males and young age groups, and activity of self-management group of hypertension should be conducted regularly.

Objective:To investigate the clinical efficacy and safety of heat-clearing and spleen-invigorating method in the treatment of Helicobacter pylori (Hp) initial treatment failure population.Methods:The clinical data of 155 patients with initial Hp failure in our hospital from January 2021 to December 2022 were retrospectively analyzed. According to the treatment plan, they were divided into TCM group (66 cases) and Western medicine group (89 cases). Python 3.70 was used for bias score matching (PSM) to obtain samples with balanced covariates between groups. Finally 66 pair of cases were successfully matched according to the propensity score and the 1:1 matching principle.The TCM group was given Yiqing Capsule + Jianpi Pills (4 weeks) as a course of treatment. The Western medicine group was given four anti-Hp remedial regimen, 2 weeks for 1 course. 2 groups were treated for 1 course. Hp was detected by 14C breath test and its clearance rate was calculated. The overall symptoms of functional dyspepsia (FD) were evaluated from four aspects: postprandial fullness, early satiety, middle and upper abdominal pain, and middle and upper abdominal burning sensation. The adverse reactions during treatment were observed and the clinical efficacy was evaluated. Results:After treatment, the Hp clearance rate was 75.76% (50/66) in the TCM group and 83.33% (55/66) in the Western medicine group, which was significantly improved compared with that before treatment, without statistical significance ( χ2=1.16, P=0.281). After treatment, the scores of fullness and discomfort after meal [1 (0,2) vs. (2,4), Z=-6.85], early satiety [2 (0,2) vs. 4 (4, 6), Z=-8.02], middle and upper abdominal pain [2 (2, 4) vs. 4 (4, 6), Z=-4.48] in the TCM group were lower than those in Western medicine group ( P<0.01). The total effective rate was 75.76% (50/66) in the TCM group and 69.70% (46/66) in the Western medicine group, without statistical significance ( χ2=2.00, P=0.573). No adverse reactions occurred in the 2 groups during treatment. Conclusion:In terms of heat-clearing and spleen-invigorating method for Hp initially failed patients, its Hp clearance rate and clinical total effective rate are comparable to Western medicine, and can effectively improve the clinical symptoms of patients with Hp initial treatment failure.

Objective To investigate the effect of lycium barbarum polysaccharides (LBP) on apoptosis and autophagic death in primary cultured hippocampal neurons after oxygen glucose deprivation and reoxygenation (OGD/R) injury.Methods Primary cultured hippocampal neurons were exposed to OGD/R.The cells were randomly divided into 5 groups:control group,OGD/R group,and OGD/R+LBP groups (15,30 and 60 μg/mL LBP).The cell viability was assessed by MTT assay.The cell damage was evaluated through detecting the lactate dehydrogenase (LDH) release rate.Apoptosis rate was detected by TUNEL,and cleaved Caspase-3 was identified by immunofluorescence staining.Protein expression was detected by Western blotting.Results As compared with the control group,OGD/R group had significantly decreased cell viability (P＜0.05);and significantly increased cell viability and decreased LDH release rate were noted in the LBP (15,30 and 60 μg/mL) treatment groups as compared with those in the OGD/R group (P＜0.05).The 60 μg/mL LBP treatment group had significantly smaller number of TUNEL-positive cells than the OGD/R group(P＜0.05).Immunofluorescence staining and Western blotting both revealed that 60 μg/mL LBP treatment group had significantly decreased Beclinl level and ratio of cleaved Caspase-3/Caspase-3 and ratio of microtubule-associated protein light chain (LC)3 Ⅱ/LC3Ⅰ,and statistically increased p62 level and ratio of Bcl-2/Bax as compared with OGD/R group (P＜0.05).Conclusion LBP treatment protects primary hippocampal neurons from OGD/R injury via inhibiting apoptosis and autophagic cell death.