Axiong Powder is a powdered drug applied by Miao people for the treatment and prevention of URI ( upper respiratory infection) , hemorrhoid, carbuncles and boils. Preliminary analysis revealed it to contain some ten kinds of herbs. By clinical analysis, it was shown that the Powder yields rather good therapeutic results on cold, tonsillitis, pyogenic tonsillitis, contusion, sprain. Bacteria strainisolated clinically can be inhibited by Axiong water decoction.

Objective To preliminarily explore the effects and brain protective mechanism of intermittent hypoxia preconditioning ( IHP) on rats with seizures induced by lithium-pilocarpine ( Li-pilo) .Methods A total of 96 8-week old male Sprague Dawley rats ( clean grade ) were randomly divided into control group , seizure group and four IHP-seizure groups.The animal model of epilepsy was established by intraperitoneal injection of Li-pilo in the seizure group and four IHP-seizure groups (Li-pilo was injected at 1, 3, 7, or 14 days after a 5-day regimen of IHP).Subsequent seizure behavior , the latency period and percentage of generalized seizures were quantitatively evaluated for 240 min and the cognitive function was tested by Morris water maze task , and followed by the detection of hippocampus neuron apoptosis and related protein (BCL-2, Bax, and cleaved-caspase-3) by TUNEL labeling and Western blot, respectively.Results The induced seizure peaked on an average between 50-150 min after Li-pilo administration , scored using a modified Racine scale.The average scores of modified Racine scale in the IHP-3d seizure group was significantly lower than that in the other groups.The latency period and percentage of generalized seizures in the IHP-3d seizure group rats were significantly different from the parameters in the seizure group rats (P<0.05).IHP-3d seizure rats showed lower escape latency, neuronal apoptosis counts and higher percentage of time in the probe quadrant compare with the seizure group and the other three IHP-seizure groups ( P <0.05 ) .Compared with the control group , the parameters of water maze and apoptosis detection in the IHP-3d seizure group showed no significant changes (P>0.05).Conclusions The results indicate that IHP treatment may help to decrease the susceptibility to epilepsy by reducing abnormal apoptosis , and has a brain protective effect on the seizure rats .

Adult ; Air Pollutants, Occupational ; analysis ; Dust ; analysis ; Female ; Humans ; Male ; Middle Aged ; Occupational Exposure ; adverse effects ; Occupational Health ; Welding ; Young Adult

Objective To investigate the characteristics of five hormone levels of hypertension in patients with essential hypertension,and explore the correlation between them and essential hypertension.Methods The clinical data of 1 731 patients with essential hypertension and 305 healthy people in General Hospital of Heilongjiang Province Land Reclamation Bureau from April 2018 to March 2019 were analyzed retrospectively.The levels of renin,angiotension Ⅱ (AT Ⅱ),aldosterone,adrenocorticotropic hormone (ACTH) and cortisol were measured by magnetic particle chemiluminescence,and the ratio of aldosterone to renin (ADRR) was calculated.Results The renin,AT Ⅱ,aldosterone,ACTH,cortisol and ADRR in patients with essential hypertension were significantly higher than those in healthy controls:(13.58 ± 9.78) ng/L vs.(9.20 ± 2.12) ng/L,(181.06 ± 89.82) ng/L vs.(133.49 ± 5.47) ng/L,(174.96 ± 103.14) ng/L vs.(136.04 ± 15.48) ng/L,(76.39 ± 61.43) ng/L vs.(26.98 ± 5.10) ng/L,(176.4 ± 88.8) μg/L vs.(145.1 ± 18.9) μg/L and 27.71 ± 18.37 vs.15.18 ± 1.77,and there were statistical differences (P＜0.01).The renin and AT Ⅱ in male patients with essential hypertension (904 cases) were significantly higher than those in female patients with essential hypertension (827 cases):(16.04 ± 10.67) ng/L vs.(10.34 ± 8.59) ng/L and (194.28 ± 96.22) ng/L vs.(166.37 ± 83.42) ng/L,the aldosterone was significantly lower than that in female patients with essential hypertension:(166.31 ± 101.91) ng/L vs.(184.68 ± 104.37) ng/L,and there were statistical differences (P＜0.01 or ＜0.05);there were no statistical difference in ACTH,cortisol and ADRR (P＞0.05).The renin and AT Ⅱ in patients aged 51 to 60 years (610 cases) and ＞60 years (572 cases) were significantly lower than those in patients aged ＜ 50 years (549 cases):(12.67 ± 10.76),(12.43 ± 8.29) ng/L vs.(16.05 ± 10.29) ng/L and (172.62 ± 81.63),(166.04 ± 79.09) ng/L vs.(208.94 ± 108.75) ng/L,and there were statistical differences (P＜0.05 or ＜0.01);there were no statistical difference in aldosterone,ACTH,cortisol and ADRR (P＞0.05).Multivariate linear regression analysis result showed that renin and AT Ⅱ were negatively correlated with systolic blood pressure and diastolic blood pressure (P＜0.01 or ＜0.05),and aldosterone,ACTH and cortisol were positively correlated with systolic blood pressure and diastolic blood pressure (P＜0.05 or ＜0.01).Conclusions Renin and AT Ⅱ are negatively correlated with systolic blood pressure and diastolic blood pressure;aldosterone,and ACTH and cortisol are positively correlated with systolic blood pressure and diastolic blood pressure.The five hormone levels of hypertension can reflect the function of renin-angiotension-aldosterone (RAAS) system and hypothalamus pituitary adrenocortical axis (HPA axis),which are the influencing factors of essential hypertension.

Objective:To observe the effect of comprehensive rehabilitation training in a group on the speech and life quality of stroke survivors with dysarthria.Methods:Stroke survivors with dysarthria were randomly divided into an observation group (of 43) and a control group (of 41). In addition to routine medication, the control group was given 30 minutes of one-to-one rehabilitation training twice a day, 6 days a week for 4 weeks while the observation group was provided with 30 minutes of group training. Before and after the intervention, both groups were evaluated using the comprehensive dysarthria assessment scale and the WHOQOL-100 life quality assessment.Results:After the treatment, both groups′ average scores on the comprehensive assessment scale had improved significantly. Except for jaw positioning, all of the observation group′s other scores were significantly better than those of the control group, on average. The observation group also performed significantly better on the WHOQOL-100 assessment, on average.Conclusions:Group rehabilitation training can improve the speech function and life quality of stroke survivors with dysarthria significantly better than one-to-one training.

BACKGROUND:With the innovation of examination technique,the number of patients with spinal metastases in different stages is increasing year by year.Percutaneous vertebroplasty is an important treatment for spinal metastases;however,there is no report on the biomechanical effect in different stages and different activities after operation. OBJECTIVE:To simulate thoracic T10 bone stress and displacement of the different locations of the tumor metastasis based on the three-dimensional finite element model. METHODS:According to thoracic three-dimensional CT images of a 30-year-old healthy male,Mimics software was used to construct a three-dimensional geometric model of thoracic vertebrae(T9-T11),including ribs,ligaments and intervertebral discs.Three-dimensional models of T9-T11 vertebral bodies and different parts of the posterior thoracic vertebrae invaded by thoracic metastatic tumors were simulated,including the control group with intact vertebral structure,unilateral metastasis involving the vertebral body area(experimental group 1),unilateral metastasis involving the vertebral body and pedicle area(experimental group 2),unilateral metastasis involving the vertebral body,pedicle and transverse process area(experimental group 3),and bilateral metastasis involving the vertebral body,pedicle and transverse process area(experimental group 4).Abaqus software was used to create a three-dimensional finite element model.The von Mises stress distribution and the displacement of the model were analyzed under the loading condition,buckling condition,extension condition,and rotation condition. RESULTS AND CONCLUSION:(1)In the study of the maximum total displacement of loading points in different experimental groups under loading,flexion,extension,and rotation conditions,with the increase of metastatic tumor invasion site and invasion surface,the total displacement of loading points increased,and the overall stiffness decreased,especially the total displacement of loading points in experimental group 4 was the largest.(2)Under flexion condition,the maximum Von Mises stress value increased significantly after vertebral body and pedicle destruction,while the maximum Von Mises stress value was almost unchanged when the thoracocostal joint destruction was added.(3)On the basis of finite element analysis and simulation of bone tumor model,the elements in the bone cement region were set as a single set,and the bone cement region was set as the corresponding material properties to simulate bone cement filling.The results showed that the maximum total displacement under loading,flexion,extension,and rotation conditions was less than that of each experimental group.(4)The maximum stress values of the simulated percutaneous vertebroplasty patients in the loading,flexion,extension and rotation conditions were significantly lower than those of the femoral model.(5)It is concluded that the three-dimensional finite element model based on thoracic T9-T11 conducive to the biomechanics characteristics of thoracic vertebrae tumor metastasis,and on the basis of the thoracic vertebrae tumor metastasis model can accurately simulate load point after percutaneous vertebral body under different conditions of total displacement and the maximum Von Mises stress situation.

Objective: To evaluate the clinical value of four items of thrombosis detection, including thrombin-antithrombin complex (TAT), α₂-plasmin inhibitor-plasmin complex (PIC), thrombomodulin (TM) and tissue plasminogen activator-inhibitor complex (t-PAIC), combined with D-dimer (D-D) and fibrin degradation products (FDP) in venous thrombosis in patients with malignant tumor. Methods: A total of 904 patients with malignant tumor from October 2017 to March 2019 in General Hospital of Heilongjiang Province Land Reclamation Bureau were selected (malignant tumor group), and 200 healthy physical examination patients were selected as healthy control group. Among 904 patients with malignant tumor, 92 patients had venous thrombosis (thrombosis group), and 812 patients had not venous thrombosis (non-thrombosis group). The TAT, PIC, TM, t-PAIC, FDP and D-D were detected. The relationship between TAT, PIC, TM, t-PAIC, D-D, FDP and venous thrombosis was analyzed by binary Logistic regression. The receiver operating characteristic (ROC) curve was used to determine the diagnostic performance of each index, and the maximum value of the Youden index was the optimal cut-off value. Results: The TAT, PIC, TM, t-PAIC, D-D and FDP in malignant tumor group were significantly higher than those in healthy control group, and there were statistical differences (P<0.01). The TAT, PIC, TM, t-PAIC, D-D and FDP in thrombosis group were significantly higher than those in non-thrombosis group: 20.20 (12.30, 59.45) μg/L vs. 8.60 (4.87, 15.15) μg/L, 1.23 (0.69, 2.84) mg/L vs. 0.70 (0.37, 1.45) mg/L, 14.55 (8.12, 21.10) kU/L vs. 10.05 (7.975, 13.90) kU/L, 10.20 (7.30, 15.17) μg/L vs. 7.40 (5.20, 12.65) μg/L, 3.42 (1.38, 7.07) μg/L vs. 1.69 (0.53, 4.64) μg/L, 6.41 (3.21, 17.05) mg/L vs. 5.15 (2.26, 10.01) mg/L, and there were statistical differences (P<0.01 or <0.05). Binary Logistic regression analysis result showed that TAT, PIC, TM, t-PAIC, D-D and FDP were correlated with venous thrombosis in patients with malignant tumor (OR = 1.277, 1.209, 1.107, 1.089, 1.260, 1.078 and 0.002; P<0.01 or <0.05). ROC curve result showed that the optimal cut-off values of TAT, PIC, TM, t-PAIC, D-D and FDP in the diagnosis of venous thrombosis in patients with malignant tumor were 24.450 μg/L, 2.624 mg/L, 17.750 kU/L, 13.250 μg/L, 5.290 μg/L and 22.435 mg/L; and the area under curve (AUC) were 0.788, 0.659, 0.621, 0.597, 0.626 and 0.598, respectively. The AUC of TAT + PIC + TM + t-PAIC and TAT + PIC + TM + t-PAIC + D-D + FDP in the diagnosis of venous thrombosis in patients with malignant tumor were significantly higher than D-D + FDP (0.808 and 0.796 vs. 0.633). Ninety patients with TAT>24.450 μg/L or PIC>2.624 mg/L were selected. Fourty-five cases of them were injected with low molecular weight heparin (experimental group) for 6 weeks, and another 45 cases were not treated with low molecular weight heparin (control group). Both groups were followed up for 1 year. The incidence of venous thrombosis in the experimental group was significantly lower than that in control group: 2.22% (1/45) vs. 15.56% (7/45), the survival time was significantly longer than that in control group: (10.6 ± 3.1) months vs. (8.5 ± 2.8) months, and there were statistical differences (P<0.05), and no bleeding occurred in experimental group. Conclusions Four items of thrombosis detection combined with D-D and FDP is better than single detection. It is the best non-invasive method to detect venous thrombosis. It can predict the possibility of venous thrombosis in patients with malignant tumor at an early stage, and help patients actively use preventing drug, determine the best and most reasonable treatment time, improve the prognosis of patients, and prolong survival time.

Objective:To investigate the features, changing trend, and rules of pneumoconiosis in Jiangsu Province, China, as well as the health status of patients with pneumoconiosis.Methods:From July to October 2019, the patients with pneumoconiosis, reported up to the end of 2018 in Jiangsu Province, were enrolled as respondents, and follow-up and retrospective investigation were performed. A total of 24405 patients with pneumoconiosis were investigated, and related data were collected from the monitoring system of cause of death for residents, pneumoconiosis network reporting system, occupational disease diagnosis institution, management institutions for the reporting of occupational diseases, and related residents' committee or village committee. The patients with pneumoconiosis, who had been reported, were followed up by telephone or on-site visit to obtain the information on their conditions. A descriptive analysis was performed for age of onset, working years, sex, category of industry, type of pneumoconiosis, annual disease onset, geographic distribution, and medical security.Results:Among the 24405 patients, a male/female ratio was 16.81∶1. Of all 24405 patients, 15948 (65.35%) had stage 1 pneumoconiosis, 5289 (21.67%) had stage 2 pneumoconiosis, and 1637 (6.71%) had stage 3 pneumoconiosis. The mean working years for dust exposure was 16.25±9.95 years for all patients, and the mean working years for dust exposure was 15.80±9.95 years for patients with stage 1 pneumoconiosis, 17.82±9.80 years for patients with stage 2 pneumoconiosis, and 16.31±9.90 years for patients with stage 3 pneumoconiosis. The highest number of cases of pneumoconiosis was reported in Wuxi (5744 cases, accounting for 23.54%) , followed by Zhenjiang (4160 cases, accounting for 17.05%) , Xuzhou (3851 cases, accounting for 15.78%) , Yancheng (3340 cases, accounting for 13.69%) , and Suzhou (2948 cases, accounting for 12.08%) . Major types of pneumoconiosis included silicosis (15392 cases, accounting for 63.07%) and coal workers' pneumoconiosis (5253 cases, accounting for 21.52%) . In this survey, 21115 completed follow-up, among whom 15924 survived and 5191 died, 15924 patients with pneumoconiosis survived, among whom 7461 (46.85%) had an age of ≥70 years and 2515 (15.79%) were exposed to dust for 5-9 years. The industries involved were mainly coal mining and washing industry (5687 cases, accounting for 35.71%) and public management, social security, and social organization (3349 cases, accounting for 21.03%) ; in terms of security, 7999 patients (50.23%) were covered by occupational injury insurance, 946 (5.94%) were compensated by employers, 4537 (28.49%) were covered by basic medical insurance for urban and rural residents, 1590 (9.98%) were covered by critical illness insurance, and 5458 (34.28%) were covered by other types of social security, such as medical assistance and poverty relief.Conclusion:Silicosis and coal worker's pneumoconiosis are the key points for the prevention and treatment of pneumoconiosis in Jiangsu Province, and supervision should be strengthened for industries and regions with serious dust hazards.

Objective:To investigate the features, changing trend, and rules of pneumoconiosis in Jiangsu Province, China, as well as the health status of patients with pneumoconiosis.Methods:From July to October 2019, the patients with pneumoconiosis, reported up to the end of 2018 in Jiangsu Province, were enrolled as respondents, and follow-up and retrospective investigation were performed. A total of 24405 patients with pneumoconiosis were investigated, and related data were collected from the monitoring system of cause of death for residents, pneumoconiosis network reporting system, occupational disease diagnosis institution, management institutions for the reporting of occupational diseases, and related residents' committee or village committee. The patients with pneumoconiosis, who had been reported, were followed up by telephone or on-site visit to obtain the information on their conditions. A descriptive analysis was performed for age of onset, working years, sex, category of industry, type of pneumoconiosis, annual disease onset, geographic distribution, and medical security.Results:Among the 24405 patients, a male/female ratio was 16.81∶1. Of all 24405 patients, 15948 (65.35%) had stage 1 pneumoconiosis, 5289 (21.67%) had stage 2 pneumoconiosis, and 1637 (6.71%) had stage 3 pneumoconiosis. The mean working years for dust exposure was 16.25±9.95 years for all patients, and the mean working years for dust exposure was 15.80±9.95 years for patients with stage 1 pneumoconiosis, 17.82±9.80 years for patients with stage 2 pneumoconiosis, and 16.31±9.90 years for patients with stage 3 pneumoconiosis. The highest number of cases of pneumoconiosis was reported in Wuxi (5744 cases, accounting for 23.54%) , followed by Zhenjiang (4160 cases, accounting for 17.05%) , Xuzhou (3851 cases, accounting for 15.78%) , Yancheng (3340 cases, accounting for 13.69%) , and Suzhou (2948 cases, accounting for 12.08%) . Major types of pneumoconiosis included silicosis (15392 cases, accounting for 63.07%) and coal workers' pneumoconiosis (5253 cases, accounting for 21.52%) . In this survey, 21115 completed follow-up, among whom 15924 survived and 5191 died, 15924 patients with pneumoconiosis survived, among whom 7461 (46.85%) had an age of ≥70 years and 2515 (15.79%) were exposed to dust for 5-9 years. The industries involved were mainly coal mining and washing industry (5687 cases, accounting for 35.71%) and public management, social security, and social organization (3349 cases, accounting for 21.03%) ; in terms of security, 7999 patients (50.23%) were covered by occupational injury insurance, 946 (5.94%) were compensated by employers, 4537 (28.49%) were covered by basic medical insurance for urban and rural residents, 1590 (9.98%) were covered by critical illness insurance, and 5458 (34.28%) were covered by other types of social security, such as medical assistance and poverty relief.Conclusion:Silicosis and coal worker's pneumoconiosis are the key points for the prevention and treatment of pneumoconiosis in Jiangsu Province, and supervision should be strengthened for industries and regions with serious dust hazards.

OBJECTIVE: To observe the effects of tongue and nape acupuncture combined with rehabilitation training group of dysarthria on speech function in post-stroke dysarthria patients, and to explore the treatment of dysarthria. METHODS: Eighty patients with dysarthria were randomly divided into an observation group (40 cases) and a control group (40 cases). The patients in the two groups were treated with conventional treatment. The patients in the control group were treated with the acupuncture combined with rehabilitation training group of dysarthria; the patients in the observation group were treated with the control group treatment and tongue acupuncture, once a day, 6 days per week for 2 weeks. The patients were evaluated with general dysarthria scale and dysarthria checklist of Chinese Rehabilitation Study Center before and after 2-week treatment. RESULTS: After treatment, the total score and each item score of general dysarthria scale were reduced (all <0.05); all the score in the observation group was lower than those in the control group (all <0.05), except the score of jaw which had no significant difference between the two groups. After treatment, the dysarthria checklist of Chinese Rehabilitation Study Center in the observation group was superior to that in the control group (<0.05). The total effective rate was 85.0% (34/40) in the observation group, which was higher than 67.5% (27/40) in the control group (<0.05). CONCLUSION Tongue acupuncture, nape acupuncture and rehabilitation training group of dysarthria could effectively improve the speech function of post-stroke dysarthria patients.
Acupuncture Therapy ; Dysarthria ; therapy ; Humans ; Speech ; Stroke ; Tongue ; Treatment Outcome