Objective To analyze the reasons and treatment measures of cerebral infarction following operation of hypertensive cerebral hemorrhage. Methods Sixty-one patients with cerebral infarction following operation of hypertensive cerebral hemorrhage were retrospectively analyzed. Results The outcome was evaluated on basis of activities of daily lives (ADL): Ⅰ 10 cases, Ⅱ 11 cases, Ⅲ 14 cases, Ⅳ 8 cases, Ⅴ3 cases and death 12 cases. Conclusions The occurrence of cerebral infarction following operation hypertensive cerebral hemorrhage is associated with degree of the hemorrhage compression, vasospasm, hypertension,operative skill and postoperative management. The early operation, improved operative skill and hyperbaric oxygenation are the important factors for the prophylaxis and treatment of cerebral infarction.

Objective To investigate the level of IL-17 and its clinical significance in patients with primary Sj(o)gren's syndrome (pSS) complicated with interstitial lung disease (ILD).Methods IL-17 levels were detected by enzyme linked immunosorbent assay (ELISA) in 53 untreated patients with pSS (25patients with only lacriminal and/or salivary gland involvement,28 with only interstitial lung disease involvement) and 15 healthy controls.The related clinical and laboratory data were recorded.ANOVA,LSDtest and Pearson test were used for statistical analysis.Results There were significant differences between the 3 groups(F=22.504,P=0.000).The mean concentration of sera IL-I7 in the patients with ILD was significantly higher than in patients with only lacriminal or salivary gland involvement (P＜0.05).There was no difference in the levels of sera IL-17 between the patients with only lacriminal and/or salivary gland involvement and healthy controls (P＞0.05).Conclusion Our results show that patients with pSS concomitant with ILD have high serum IL-17 levels,which highlight the role of IL-17 in Sj(o)gren's syndrome interstitial lung injury.

Objective: To explore the potential mechanism of acupuncture and moxibustion in treating Crohn disease (CD) by evaluating the changes in histamine and inflammatory factors in the skin tissue at Tianshu (ST25) of rats.Methods: Fifty-eight Sprague-Dawley rats were randomly divided into a normal group (n=14) and a CD-modeling group (n=44). Rats in the CD-modeling group received enema with 2,4,6-trinitrobenzene sulfonic acid plus ethanol to establish CD models. The enema was repeated once every 7 d for a total of 4 times. After modeling, four modeled rats and four normal rats were randomly selected for model identification. After the CD model was successfully established, the remaining rats in the CD-modeling group were randomly divided into a model group, an acupuncture group, a moxibustion group, and a Western medication group, with ten rats in each group. The rats in the acupuncture and moxibustion groups were treated with acupuncture or moxibustion at Tianshu (ST25) and Shangjuxu (ST37); the rats in the Western medication group were treated with mesalazine enteric-coated tablets by gavage for continuous 7 d. After the intervention, the colon tissue of rats in each group was collected. After gross observation, hematoxylin-eosin (HE) staining was performed to further observe the pathological changes. The expression of histamine in the skin tissue at Tianshu (ST25) was detected by enzyme-linked immunosorbent assay. The expression of tumor necrosis factor (TNF)-α, interleukin (IL)-1β, IL-18, IL-10, and IL-6 in the skin tissue at Tianshu (ST25) was detected by Western blotting. Results: Compared with the normal group, the colonic wall of rats in the model group showed cobblestone-like changes, local ulcers, and polyps in dark red and thickening and hardening. HE staining showed local loss of mucosal epithelial layer and formation of slit-like ulcers, destruction of mucosal glands, edema, and infiltration of inflammatory cells in lamina propria and submucosa, and occasional formation of sarcoid-like granuloma. The levels of histamine and IL-6 were significantly up-regulated (P<0.01, P<0.05), and the levels of TNF-α, IL-18, and IL-10 were significantly down- regulated (P<0.01 or P<0.05) in the skin tissue at Tianshu (ST25) of rats in the model group. Compared with the model group, the pathomorphological damage of the colon tissue of rats in the acupuncture group, moxibustion group, and Western medication group was significantly improved. The levels of histamine and IL-6 were significantly down- regulated (P<0.01, P<0.05), and the level of IL-10 was significantly up-regulated (P<0.01) in the skin at Tianshu (ST25) of rats in the acupuncture group. The levels of histamine and IL-6 were significantly down-regulated (P<0.01, P<0.05), and the levels of TNF-α, IL-18, and IL-10 were significantly up-regulated (P<0.01 or P<0.05) in the skin tissue at Tianshu (ST25) of rats in the moxibustion group. The level of histamine was significantly down-regulated (P<0.01), and the levels of IL-18 and IL-10 were significantly up-regulated (P<0.05, P<0.01) in the skin tissue of rats in the Western medication group. Compared with the acupuncture group, the level of IL-10 in the skin tissue at Tianshu (ST25) of rats in the moxibustion group was significantly up-regulated (P<0.01). Conclusion: The inflammatory responses in the skin tissue at Tianshu (ST25) may be the external manifestation of CD. Significant differences in the regulation of inflammatory responses in the skin tissue at Tianshu (ST25) between acupuncture and moxibustion exist, which may be caused by the differences in the stimulation characteristics between acupuncture and moxibustion.

Objective:To observe the effects of acupuncture and moxibustion at Feishu(BL13)on inflammatory responses and intestinal short-chain fatty acids(SCFAs)in rats with asthma. Methods:Fifty-six Sprague-Dawley rats were randomly divided into a normal group(16 rats)and a modeling group(40 rats).Rats in the modeling group were subjected to establishing asthma models using ovalbumin(OVA).Model evaluation was conducted using 4 rats from each group.The remaining rats that successfully developed asthma were then randomly divided into a model group,an acupuncture group,and a moxibustion group,with 12 rats in each group.Rats in the acupuncture group received acupuncture treatments,and those in the moxibustion group received moxibustion treatments,both at Feishu(BL13)for 30 min.Following the treatments,the rats were exposed to atomization excitation with a 1%OVA solution for 20 min daily for 14 consecutive days.At the end of the experiment,inflammatory markers in the rats'peripheral blood were analyzed using a biochemical method.In addition,inflammatory cells in the bronchoalveolar lavage fluid(BALF)were counted using Wright-Giemsa staining.The lung tissue of rats was examined under a light microscope after staining with hematoxylin-eosin to observe morphological or pathological changes.Furthermore,real-time fluorescence quantitative polymerase chain reaction was utilized to measure the mRNA expression of inflammatory factors in the lung tissue.Lastly,the concentration of SCFAs in the rat's feces was determined using gas chromatography-hydrogen flame ionization. Results:The levels of eosinophils(Eos),neutrophils(Neu),and lymphocytes(Lym)in the peripheral blood,as well as Eos and Neu in the BALF,and the expression of interleukin(IL)-4,IL-5,IL-13,IL-33,and thymic stromal lymphopoietin(TSLP)mRNAs in the lung tissue were all found to be significantly increased(P<0.05 or P<0.01);the lung tissue structure displayed severe injuries;the levels of acetic acid,propionic acid,isobutyric acid,butyric acid,and valeric acid in the feces decreased significantly in the model group(P<0.05 or P<0.01).Compared with the model group,the peripheral blood levels of Eos,Neu,and Lym,as well as Eos in the BALF,and the mRNA expression levels of IL-4 and IL-5 in the lung tissue decreased significantly in both the acupuncture group and the moxibustion group(P<0.05 or P<0.01).This reduction was accompanied by alleviated pathological damage in the lung tissue.Additionally,there were significant increases in the levels of acetic acid,propionic acid,isobutyric acid,and butyric acid in the feces in both the acupuncture group and the moxibustion group(P<0.05 or P<0.01).In the acupuncture group,the expression levels of Lym in the BALF and IL-13 mRNA in the lung tissue decreased significantly(P<0.05 or P<0.01).In the moxibustion group,the mRNA expression levels of IL-33 and TSLP in the lung tissue also reduced significantly(P<0.05 or P<0.01).Furthermore,the level of valeric acid in the feces increased notably in the moxibustion group(P<0.01).Compared with the acupuncture group,it was found that the mRNA levels of IL-5 and IL-13 in the lung tissue,as well as the acetic acid level in the feces,were significantly higher in the moxibustion group(P<0.05 or P<0.01). Conclusion:Both acupuncture and moxibustion were effective in reducing abnormal inflammation and regulating intestinal SCFAs in asthma model rats.Acupuncture demonstrated superiority in inhibiting pro-inflammatory factors,particularly IL-5 and IL-13,while moxibustion exhibited better regulation on intestinal metabolites SCFAs,especially acetic acid.

Objective:To evaluate the effect of health education project on prevention and control of endemic diseases in Henan Province.Methods:According to the distribution and condition of endemic diseases in Henan Province, from 2008 to 2015, five project counties (cities, districts, referred to as counties) were selected in each provincial city. Three townships (towns) were selected from each project county as project townships (towns), and one central primary school and the village where the school was located were selected from each township (town) as health education survey sites. The prospective study method was adopted. Firstly, the students in the primary school of the project township (town) and the housewives in the project village were investigated with questionnaire. The intervention activities of health education were carried out in the county, township (town), village and school of the project. The intervention effect of health education was evaluated by questionnaire survey two months later.Results:There were 111 870 people investigated in Henan Province, including 74 580 students and 37 290 housewives. A total of 99 671 people were surveyed after the intervention, including 66 249 students and 33 422 housewives. Elementary student's awareness rate of endemic diseases prevention and control knowledge increased from 59.74% before intervention to 92.89% after intervention, the housewives' awareness rate increased from 65.62% before intervention to 91.82% after intervention. The awareness rate of the target population increased from 61.70% before intervention to 92.53% after intervention ( P < 0.01); among them, the awareness rates of iodine deficiency disorders, drinking water type fluorosis, coal-burning type fluorosis, drinking water type arsenic poisoning, Kashin-Beck disease and Keshan disease were significantly increased ( P < 0.01). Conclusion:With the implementation of health education project, the awareness rate of knowledge on endemic diseases has increased distinctly.

Objective:To compare the effects of Feishu(BL13)combined with Tianshu(ST25)and Feishu(BL13)alone on pulmonary function and tissue inflammation in asthma model rats. Methods:Forty-eight Sprague-Dawley rats were randomly divided into a normal group,a model group,a lung treatment group,and a lung-intestine treatment group according to the random number table method,with 12 rats in each group.Except for the normal group,rats in the other three groups were sensitized by ovalbumin followed by atomization stimulation to establish the asthma model.After the model was made successfully,rats in the lung treatment group were treated with acupuncture at bilateral Feishu(BL13)for 30 min;rats in the lung-intestine treatment group were treated with acupuncture at bilateral Feishu(BL13)and Tianshu(ST25)for 15 min,respectively,for 30 min in total.Acupuncture was performed once a day for 14 d.Rats in the other two groups did not receive any intervention.After intervention,the pulmonary function of each group of rats was measured by a pulmonary function tester.The histopathological changes stained by hematoxylin-eosin staining and the collagen deposition degree stained by Masson in lung tissue,as well as the inflammatory cells in the bronchoalveolar lavage fluid(BALF)stained by Wright's-Giemsa staining were observed under a light microscope;the levels of interleukin(IL)-4,IL-5,IL-13,IL-17,IL-25,IL-33,leukotrienes(LT),thymic stromal lymphopoietin(TSLP),and prostaglandin D2(PGD2)were detected by enzyme-linked immunosorbent assay. Results:Compared with the normal group,the peak expiratory flow(PEF),the dynamic lung compliance(Cdyn),the forced expiratory flow 25%(FEF25%),the forced expiratory volume in the first second/forced vital capacity(FEV1/FVC),and the maximum mid-expiratory flow(MMEF)in the model group were significantly decreased(P<0.01 or P<0.05);the lung resistance(RL),the collagen deposition,the IL-4,IL-5,IL-13,IL-17,IL-33,LT,TSLP,and PGD2 levels,and the neutrophil proportion in the BALF were increased significantly(P<0.01 or P<0.05).Compared with the model group,the FEF25%and FEV1/FVC in the pulmonary function were significantly increased(P<0.01,P<0.05),while the collagen fiber deposition and the levels of IL-4,IL-5,IL-13,IL-17,LT,TSLP,and PGD2 were significantly decreased(P<0.01 or P<0.05)in the lung treatment group;the PEF,FEF25%,and FEV1/FVC in pulmonary function were significantly increased(P<0.01 or P<0.05),while the RL and the collagen fiber deposition,as well as the neutrophil proportion and the levels of IL-4,IL-5,IL-13,IL-17,IL-33,LT,TSLP,and PGD2 in the BALF were significantly decreased(P<0.01 or P<0.05)in the lung-intestine treatment group.Compared with the lung treatment group,the IL-5 level in the rat lung tissue of the lung-intestine treatment group was decreased(P<0.05). Conclusion:Acupuncture in the lung treatment and the lung-intestine treatment groups improved pulmonary function,lung inflammation,and inflammatory cells in the BALF in asthma model rats;the lung-intestine treatment was better than lung treatment in improving the IL-5 level.The combination of Feishu(BL13)and Tianshu(ST25)was superior to Feishu(BL13)alone in the treatment of asthma in trend.

Objective:To investigate the iodine nutritional status of pregnant women in Henan Province after implementation of new standard of iodized salt, and to provide evidence for scientific adjustment of control strategy.Methods:In 2018, according to "Henan Surveillance Program on Iodine Deficiency Disorders", 5 townships were randomly picked out based on their sub area positions of east, west, south, north and middle in each county in the non-high iodine areas of 156 non-high iodine and high iodine counties (cities, districts). Then 20 pregnant women were sampled in each chosen township to collect and determine their salt and urinary iodine contents. The iodine level in salt was determined by direction titration; the salt samples from Sichuan and other enhanced salt samples were detected by arbitration; iodine content in urine was tested by arsenic cerium catalytic spectrophometry.Results:In total, 15 430 household salt samples of pregnant women were collected and determined; the coverage rate of iodized salt was 95.4% (14 721/15 430) and the consumption rate of qualified iodized salt was 87.0% (13 426/15 430); the median of salt iodine was 25.8 mg/kg. Totally 15 378 urine samples were collected and the median urinary iodine was 188.0 μg/L. The medians of urinary iodine of early, middle and late pregnant were 190.2, 188.9 and 186.0 μg/L, respectively.Conclusions:After the implementation of new standard of iodized salt, the iodine nutritional status of pregnant women in Henan Provence is totally appropriate. The surveillance of iodine status and the universal salt prevention and control strategies among pregnant women should be continuously presented to ensure the moderate amount of iodine intake.

Objective To investigate the risk factors of microcirculation obstruction(MVO)after reperfusion in patients with acute myocardial infarction(AMI).Methods Forty-one patients with AMI who received treatment with myocardial reperfusion were retrospectively selected.Cardiac magnetic resonance(CMR)was used to determine whether the patients had MVO.The patients were divided into MVO and non-MVO groups.The basic data,laboratory examination and CMR parameters of patients were collected and compared between the groups,and the risk factors related to MVO were screened out by logistic regression analysis.Results Delayed myocardial enhancement was observed in all 41 patients,among which 11 cases(26.8%)were with MVO.A total of 206 delayed myocardial enhancement segments were observed,of which 77 segments combined with MVO and 129 segments without MVO.AMI patients with MVO had a higher rate of transmural myocardial infarction,greater infarct volume,left ventricular myocardial mass(LVMM)and edema degree,as well as lower ejection fraction of left and right ventricles(P<0.05).Multivariate logistic regression analysis indicated that infarct volume[odds ratio(OR)=1.116,95%confidence interval(CI)1.017-1.224,P=0.020]was an independent risk factor for MVO after AMI reperfusion.Conclusion Infarct volume is an independent risk factor for MVO after AMI reperfusion,and MVO is associated with left and right ventricular function impairment.

Objective:To investigate the diagnostic value of an intelligent assisted grading algorithm for nuclear cataract using anterior segment optical coherence tomography (AS-OCT) images.Methods:A diagnostic test study was conducted.AS-OCT image data were collected from 939 cases of 1 608 eyes of nuclear cataract patients at the Shanghai Tenth People's Hospital of Tongji University from November 2020 to September 2021.The data were obtained from the electronic case system and met the requirements for clinical reading clarity.Among them, there were 398 cases of 664 male eyes and 541 cases of 944 female eyes.The ages of the patients ranged from 18 to 94 years, with a mean age of (65.7±18.6) years.The AS-OCT images were labelled manually from one to six levels according to the Lens Opacities Classification System Ⅲ (LOCS Ⅲ grading system) by three experienced clinicians.This study proposed a global-local cataract grading algorithm based on multi-level ranking, which contains five basic binary classification global local network (GL-Net).Each GL-Net aggregates multi-scale information, including the cataract nucleus region and original image, for nuclear cataract grading.Based on ablation test and model comparison test, the model's performance was evaluated using accuracy, precision, sensitivity, F1 and Kappa, and all results were cross-validated by five-fold.This study adhered to the Declaration of Helsinjki and was approrved by Shanghai Tenth People's Hospital of Tongji University (No.21K216).Results:The model achieved the results with an accuracy of 87.81%, precision of 88.88%, sensitivity of 88.33%, F1 of 88.51%, and Kappa of 85.22% on the cataract dataset.The ablation experiments demonstrated that ResNet18 combining local and global features for multi-level ranking classification improved the accuracy, recall, specificity, F1, and Kappa metrics.Compared with ResNet34, VGG16, Ranking-CNN, MRF-Net models, the performance index of this model were improved.Conclusions:The deep learning-based AS-OCT nuclear cataract image multi-level ranking classification algorithm demonstrates high accuracy in grading cataracts.This algorithm may help ophthalmologists in improving the diagnostic accuracy and efficiency of nuclear cataract.

Objective:To explore the effect of health education on drinking-water-borne endemic fluorosis in Henan Province.Methods:From 2008 to 2015, using prospective method and combining with the distribution of drinking-water-borne endemic fluorosis in Henan Province, 20-30 drinking-water-borne endemic fluorosis counties (cities, districts, referred to as counties) were selected as project counties in Henan Province each year, and 3 townships (towns) were selected in each project county. School health educational activities on prevention and treatment of drinking-water-borne endemic fluorosis were carried out in the classes of grade 4-6 in one central primary school in each township (town); 3 administrative villages were selected in each township (town) to carry out community health education activities. Before and after the health education activities, questionnaire surveys on health education of drinking-water-borne endemic fluorosis prevention knowledge were conducted among 30-50 primary school students of grade 5 in the central primary school and 15-30 housewives in the school location in each township (town), to evaluate the effect of health education.Results:The baseline survey included 29 085 primary school students and 14 361 housewives. After the health intervention, 25 671 primary school students and 12 821 housewives were surveyed. The awareness rate of primary school students increased from 56.12% before the intervention to 92.40% after the intervention (χ 2=27 395.3, P < 0.01), and that of housewives increased from 62.62% before the intervention to 91.76% after the intervention (χ 2=9 560.8, P < 0.01). Conclusions:After implementation of drinking-water-borne endemic fluorosis health education intervention, the awareness rates of prevention and treatment knowledge in primary school students and housewives in Henan Province are significantly increased. It is suggested that the scope of health education should be further expanded.