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1.
Article in Chinese | WPRIM | ID: wpr-1021404

ABSTRACT

BACKGROUND:Previous literature reported that the fusion cage moved more than 2 mm from its original position,which means that the fusion cage moved backward.At present,clinical observation has found that the factors leading to the displacement of the fusion cage are complex,and the relationship between these factors and the cage retropulsion is not clear. OBJECTIVE:To explore the risk factors related to cage retropulsion after lumbar interbody fusion. METHODS:Retrospective analysis was conducted in 200 patients who underwent transforaminal lumbar interbody fusion surgery with a polyetheretherketone interbody fusion from February 2020 to February 2022.According to the distance from the posterior edge of the vertebral fusion cage to the posterior edge of the vertebral body after the operation(the second day after the removal of the drainage tube)and 1,3,6 and 12 months after the operation,patients were divided into cage retropulsion group(≥2 mm)and cage non-retropulsion group(<2 mm).The factors that may affect cage retropulsion,such as age,gender,body mass index,bone mineral density,operation time,bleeding,endplate injury,preoperative and postoperative interbody height,cage implantation depth,cage size,and segmental anterior convexity angle,were analyzed by univariate and logistic regression analysis. RESULTS AND CONCLUSION:(1)Posterior displacement of the fusion cage occurred in 15 cases(15/200).The differences in basic information such as age and body mass index between the two groups were not statistically significant.(2)The results of the univariate analysis were that gap height difference,time to wear a brace,segmental anterior convexity angle difference,bone mineral density,and age were related to posterior migration of the cage.(3)The results of logistic regression analysis were that cage size,endplate injury condition,and depth of cage implantation were risk factors for cage retropulsion.(4)These findings suggest that cage retropulsion after lumbar interbody fusion is caused by multiple factors,including segmental anterior convexity angle difference,bone mineral density,cage size,endplate damage,time to wear a brace,and depth of cage implantation.

2.
Article in Chinese | WPRIM | ID: wpr-1022724

ABSTRACT

Objective To compare the clinical effects between sutureless bridge intrascleral fixation and ciliary sul-cus suture suspension of intraocular lens(IOL)1 year postoperatively.Methods In this retrospective study,14 patients(14 eyes)who underwent sutureless bridge intrascleral IOL fixation in the No.988 Hospital of Joint Logistic Support Force of PLA from March 2019 to January 2022 were taken as the intrascleral fixation group and 15 patients(15 eyes)who under-went IOL ciliary sulcus suture suspension in the same period were taken as the suture suspension group.During the 1-year follow-up,the preoperative and postoperative uncorrected visual acuity(UCVA),best corrected visual acuity(BCVA)(logMAR),spherical equivalent(SE),endothelial cell count(ECC),intraocular pressure(IOP)and IOL position were compared between the two groups.Results At 1,6 and 12 months postoperatively,the UCVA in both groups significant-ly increased compared with those before surgery(all P<0.05),and UCVA in the intrascleral fixation group were better than those in the suture suspension group at all postoperative time points(F=4.560,6.411 and5.373;all P<0.05).At 1,6 and 12 months postoperatively,there was no significant difference in BCVA in both groups compared with those before surgery(all P>0.05),but BCVA in the intrascleral fixation group were better than those in the suture suspension group at all postoperative time points(F=6.170,6.957 and 10.624;all P<0.05).After surgery,eyes in the intrascleral fixation group showed hyperopia drift,while eyes in the suture suspension group showed myopia drift.At 1,6 and 12 months post-operatively,the SE of the intrascleral fixation group were(0.59±0.30)D,(0.57±0.27)D and(0.64±0.29)D,respec-tively,and those of the suture suspension group were(-0.75±0.44)D,(-0.72±0.42)D and(-1.12±0.64)D,re-spectively.At 6 months postoperatively,the ECC of both groups were significantly lower than those before surgery(t=8.579 and 21.929;both P<0.001).The IOP in both groups were within the normal range preoperatively and stable during the follow-up.The IOL were centrally located without obvious decentration or tilt during the follow-up.In addition,there were no vitreous and retinal complications.Conclusion Both sutureless bridge intrascleral IOL fixation and IOL ciliary sulcus suture suspension can obtain a favorable prognosis of visual acuity with refractive shift,while sutureless bridge in-trascleral fixation shows better clinical outcomes.

3.
Article in Chinese | WPRIM | ID: wpr-981810

ABSTRACT

OBJECTIVE@#To explore the clinical characteristics and genetic basis of a child with Mental retardation autosomal dominant 51 (MRD51).@*METHODS@#A child with MRD51 who was hospitalized at Guangzhou Women and Children's Medical Center on March 4, 2022 was selected as the study subject. Clinical data of the child was collected. Peripheral blood samples of the child and her parents were collected and subjected to whole exome sequencing (WES). Candidate variants were verified by Sanger sequencing and bioinformatic analysis.@*RESULTS@#The child, a 5-year-and-3-month-old girl, had manifested autism spectrum disorder (ASD), mental retardation (MR), recurrent febrile convulsions and facial dysmorphism. WES revealed that she has harbored a novel heterozygous variant of c.142G>T (p.Glu48Ter) in the KMT5B gene. Sanger sequencing confirmed that neither of her parents has carried the same variant. The variant has not been recorded in the ClinVar, OMIM and HGMD, ESP, ExAC and 1000 Genomes databases. Analysis with online software including Mutation Taster, GERP++ and CADD indicated it to be pathogenic. Prediction with SWISS-MODEL online software suggested that the variant may have a significant impact on the structure of KMT5B protein. Based on the guidelines from the American College of Medical Genetics and Genomics (ACMG), the variant was predicted to be pathogenic.@*CONCLUSION@#The c.142G>T (p.Glu48Ter) variant of the KMT5B gene probably underlay the MRD51 in this child. Above finding has expanded the spectrum of KMT5B gene mutations and provided a reference for clinical diagnosis and genetic counseling for this family.


Subject(s)
Humans , Female , Child, Preschool , Intellectual Disability/genetics , Autism Spectrum Disorder/genetics , Mutation
4.
Article in English | WPRIM | ID: wpr-928578

ABSTRACT

OBJECTIVES@#To investigate the incidence of extrauterine growth retardation (EUGR) and its risk factors in very preterm infants (VPIs) during hospitalization in China.@*METHODS@#A prospective multicenter study was performed on the medical data of 2 514 VPIs who were hospitalized in the department of neonatology in 28 hospitals from 7 areas of China between September 2019 and December 2020. According to the presence or absence of EUGR based on the evaluation of body weight at the corrected gestational age of 36 weeks or at discharge, the VPIs were classified to two groups: EUGR group (n=1 189) and non-EUGR (n=1 325). The clinical features were compared between the two groups, and the incidence of EUGR and risk factors for EUGR were examined.@*RESULTS@#The incidence of EUGR was 47.30% (1 189/2 514) evaluated by weight. The multivariate logistic regression analysis showed that higher weight growth velocity after regaining birth weight and higher cumulative calorie intake during the first week of hospitalization were protective factors against EUGR (P<0.05), while small-for-gestational-age birth, prolonged time to the initiation of total enteral feeding, prolonged cumulative fasting time, lower breast milk intake before starting human milk fortifiers, prolonged time to the initiation of full fortified feeding, and moderate-to-severe bronchopulmonary dysplasia were risk factors for EUGR (P<0.05).@*CONCLUSIONS@#It is crucial to reduce the incidence of EUGR by achieving total enteral feeding as early as possible, strengthening breastfeeding, increasing calorie intake in the first week after birth, improving the velocity of weight gain, and preventing moderate-severe bronchopulmonary dysplasia in VPIs.


Subject(s)
Female , Humans , Infant , Infant, Newborn , Fetal Growth Retardation , Gestational Age , Hospitalization , Incidence , Infant, Premature , Infant, Very Low Birth Weight , Prospective Studies , Risk Factors
5.
Article in Chinese | WPRIM | ID: wpr-928432

ABSTRACT

OBJECTIVE@#To explore the genetic basis for a child with myopathy and cerebellar atrophy with ataxia.@*METHODS@#Clinical examinations and laboratory testing were carried out for the patient. The proband and the parents' genomic DNA was extracted from peripheral blood samples and subjected to trio whole-exome sequencing. Candidate variant was validated by Sanger sequencing.@*RESULTS@#The 1-year-and-8-month-old boy manifested motor developmental delay, ataxia, hypomyotonia, increased serum creatine kinase. Cranial MRI showed cerebellar atrophy with progressive aggravation. Genetic testing revealed that the patient has harbored compound heterozygous variants of the MSTO1 gene, namely c.13delG (p.Ala5ProfsTer68) and c.971C>T (p.Thr324Ile), which were respectively inherited from his mother and father. The former was unreported previously and was predicted to be likely pathogenic, whilst the latter has been reported previously and was predicted to be of uncertain significance.@*CONCLUSION@#The compound heterozygous c.13delG (p.Ala5ProfsTer68) and c.971C>T (p.Thr324Ile) variants probably underlay the disease in the proband. Above finding has enriched the spectrum of MSTO1 gene variants underlying mitochondrial myopathy and cerebellar atrophy with ataxia.


Subject(s)
Child , Humans , Infant , Male , Ataxia/genetics , Atrophy/genetics , Cell Cycle Proteins/genetics , Cytoskeletal Proteins/genetics , Mitochondrial Myopathies , Mutation , Neurodegenerative Diseases , Exome Sequencing
6.
Article in Chinese | WPRIM | ID: wpr-888025

ABSTRACT

This study aimed to analyze the methodological quality of systematic reviews of Shuxuening Injection and evaluate the efficacy and adverse reactions of Shuxuening Injection in the treatment of different diseases,in order to provide supportive evidence for clinical practice. Three Chinese databases and three English databases were retrieved to identify systematic reviews and Meta-analysis on the efficacy and safety of Shuxuening Injection in the treatment of diseases. The AMSTAR 2( a measurement tool to assess systematic reviews 2) tool was used to evaluate the methodological quality of the included systematic reviews,and tables were created to present the results of Meta-analyses. Twenty-four systematic reviews were included,all with very low methodological quality. Among the 16 AMSTAR-2 items,only 5 items had a compliance rate greater than 60. 0%,and 8 items had a compliance rate less than 50. 0%. For patients with cerebral infarction,Shuxuening Injection combined with conventional treatment was more effective than conventional treatment alone in terms of clinical efficiency and neurological deficit improvement. For patients with angina pectoris,Shuxuening Injection was superior to Danshen/Compound Danshen Injection in terms of the total effective rate of angina pectoris and total effective rate of ECG. The efficacy of Shuxuening Injection combined with conventional treatment is significantly better than conventional treatment.Shuxuening Injection( alone or combined with conventional treatments) was better than conventional treatments for cerebral hemorrhage,ischemic cerebrovascular disease,chronic pulmonary heart disease,vertigo and sudden deafness. Shuxuening Injection had better efficacy and lower incidence of adverse reactions,but the methodological quality of included systematic reviews was low. The results of this study still need to be verified by high-quality systematic reviews.


Subject(s)
Humans , Angina Pectoris/drug therapy , Drugs, Chinese Herbal , Injections , Salvia miltiorrhiza , Systematic Reviews as Topic
7.
Article in Chinese | WPRIM | ID: wpr-888126

ABSTRACT

To summarize and evaluate the efficacy and safety of Shenmai Injection in the treatment of viral myocarditis, shock, pulmonary heart disease, coronary heart disease, neutropenia and tumor chemotherapy, so as to provide supportive evidences for clinical rational use of Shenmai Injection. By searching literatures about studies on the systematic reviews on Shenmai Injection in treatment of viral myocarditis, shock, pulmonary heart disease, coronary heart disease, neutropenia and tumor chemotherapy from the main Chinese and English databases. Primary efficacy and safety outcome measures were selected for comparative analysis and summary, and the appraisal tool of AMSTAR 2 was used to evaluate the included studies.A total of 36 systematic reviews(published from 2005 to 2020) were included, involving viral myocarditis, shock, pulmonary heart disease, malignant tumor and coronary heart disease. The number of cases included in each type of the above diseases was 3 840, 2 484, 12 702, 28 036 and 27 082, respectively. The comparison results showed that, Shenmai Injection combined with conventional/western medicine treatment groups had better efficacy than conventional/western medicine groups alone in the prevention and treatment of the above five diseases. The main adverse reactions of Shenmai Injection reported in the included studies were facial flushing, rash, palpitation, etc., but the incidence was low and the general symptoms were mild, so no special treatment was needed. Therefore, the application of Shenmai Injection on the basis of conventional treatment or western medicine treatment had better prevention and treatment efficacy of the diseases. It was suggested that more multi-center and larger sample-size randomized controlled trials should be carried out in the future, and the relevant reporting standards should be strictly followed in systematic reviews, so as to improve the scientificity and transparency of the study.


Subject(s)
Humans , Drug Combinations , Drugs, Chinese Herbal , Pulmonary Heart Disease , Systematic Reviews as Topic
8.
Article in Chinese | WPRIM | ID: wpr-828023

ABSTRACT

Coronavirus disease 2019(COVID-19) is a newly emerged and highly contagious respiratory disease. Traditional Chinese medicine(TCM) has both systematism theory knowledge and clinical practical value in the prevention and treatment of COVID-19. Therefore, it was particularly important to examine the effect of TCM in the prevention and treatment of COVID-19. The patents of TCM might reflect the latest progression of scientific research. We aimed to provide reference for the prevention and treatment of COVID-19 by extracting and analyzing the TCM patents from the Patent Information Sharing Platform of COVID-19. The antiviral TCM patents were screened and exported from the Patent Information Sharing Platform. VOSviewer 1.6.14 was used to visualize and analyze the network of TCM in these patents. There were total 292 TCM patents, including 52 patents for etiological treatment and 240 patents for symptomatic treatment. Thirty-two provinces and 1 076 inventors were involved, mainly from Beijing, Guangdong and Jiangsu. Overall, there were 356 TCMs, 71 single prescriptions, and 221 compound prescriptions. The patents for treatment of coronavirus mainly focused on the treatment of coronavirus, while the patents for symptomatic treatment mainly focuses on the improvement of respiratory symptoms, such as fever and cough. There were 14 highly frequently used TCMs, including Glycyrrhizae Radix et Rhizoma, Scutellariae Radix, Lonicerae Japonicae Flos, Forsythiae Fructus, Isatidis Radix, Astragali Radix, Menthae Haplocalycis Herba, Gypsum Fibrosum, Houttuyniae Herba, Isatidis Folium, Rhei Radix et Rhizoma, Gardeniae Fructus, Platycodonis Radix, Armeniacae Semen Amarum. The analyzed results of the TCM patents from the patent information sharing platform of COVID-19 were consistent with the Guideline of Diagnosis and Treatment of COVID-19(7th edition), and the combination of TCM in each cluster may also provide future directions for drug compatibility.


Subject(s)
Humans , Beijing , Betacoronavirus , Coronavirus Infections , Drug Therapy , Drugs, Chinese Herbal , Information Dissemination , Medicine, Chinese Traditional , Pandemics , Pneumonia, Viral , Drug Therapy
9.
Article in Chinese | WPRIM | ID: wpr-879321

ABSTRACT

OBJECTIVE@#To explore clinical effects of micro external fixator for the treatment of supracondylar fracture of humerus in children.@*METHODS@#From October 2017 to December 2018, 20 children with supracondylar fracture of humerus (treatment group) were admitted and treated with micro-external fixation after closed reduction, including 14 males and 6 females, aged from 6 to 14 years old with an average of (7.9±2.4) years old, classified to Gartland Ⅲ. Thirty nine children with supracondylar fracture of humerus were admitted as control group from January 2015 to September 2017, and treated with closed reduction Kirschner wire fixation. Among them, including 24 males and 15 females, aged from 6 to 14 years old with an average of (8.1±1.9) years old, classified to GartlandⅢ. Operation time, times of intraoperative fluoroscopy, and complications between two groups were observed and compared, Mayo scoring system at the latest follow up was used to evaluate clinical effect.@*RESULTS@#Twenty children in treatment group were followed up from 6 to 12 months with an average of (8.0±2.5) months, operation time was(30.10±12.50) min, times of intraoperative fluoroscopy was(10.00±2.50). Fifteen patients got excellent results, 3 good, 2 fair according to Mayo elbow joint scoring. No ulnar nerve injury moderate or severe elbow varus occurred in treatment group. Thirty-nine children in control group were followed up from 5 to 13 months with an average of (9.0±3.1) months, operation time was(45.60±18.90) min, times of intraoperative fluoroscopy was(19.00±5.60). Twenty-three patients got excellent results, 12 good, 3 fair and 1 poor according to Mayo elbow joint scoring. One child occurred ulnar nerve injury and recovered at the final follow-up, 1 child occurred severe cubitus varus and 2 children occurred moderate cubitus varus. There was no statistical difference in clinical effect between two groups (@*CONCLUSION@#Treated with closedreduction and mini external fixator fixed on children humerus condyle fracture could receive the same clinical result as closed as reduction gram needle fixation, which has advantages of shorter operation time, less times of intraoperative fluoroscopy, not esay to damage ulnar nerve during operation, less incidence of moderate and severe cubitus varus deformity after operation, and the permeation was simple.


Subject(s)
Adolescent , Child , Child, Preschool , Female , Humans , Male , Case-Control Studies , External Fixators , Fracture Fixation, Internal , Humeral Fractures/surgery , Humerus
10.
Article in Chinese | WPRIM | ID: wpr-776560

ABSTRACT

OBJECTIVE@#To clarify whether lycium barbarum polysaccharides (LBP) have protective effects on retina neuronal cells in diabetic rats and to identify the related mechanism involved in this process.@*METHODS@#Eighteen SD rats were randomly divided into 3 groups ( n= 6): normal control group (NC), diabetes mellitus group (DM) and LBP-treatment group (DM+LBP). The diabetic rat model was induced by single intraperitoneal injection of streptozotocin (STZ). The rats in DM+LBP group were treated with LBP at the dose of 1 mg/kg by gavage, once a day for 12 weeks. After the treatment, the weight and blood glucose, the generation of reactive oxygen species (ROS), the surviving retinal ganglion cells (RGCs) and amacrine cells and the protein expressions of nuclear factor E2-related factor 2 (Nrf2) and the heme oxygenase-1 (HO-1) were detected.@*RESULTS@#The successful rate of diabetic model was 100%. Compared with NC group, the rats of DM group caused weight loss, elevated blood glucose, a marked increase of ROS generation and a significant decrease in the number of RGCs and amacrine cells (P<0.01), and these effects were diminished or abolished by LBP treatment. Meanwhile, LBP significantly increased the expressions of Nrf2 and HO-1 in the retinas of diabetic rats (P<0.01).@*CONCLUSION@#LBP can improve retinal oxidative stress and exert beneficial neuroprotective effects in diabetic rats, and its mechanism may be associated with the activation of the Nrf2/HO-1 antioxidant pathway.


Subject(s)
Animals , Rats , Diabetes Mellitus, Experimental , Drugs, Chinese Herbal , Pharmacology , Heme Oxygenase (Decyclizing) , NF-E2-Related Factor 2 , Random Allocation , Rats, Sprague-Dawley , Retina
11.
Article in Chinese | WPRIM | ID: wpr-773910

ABSTRACT

OBJECTIVE@#To explore the application value and clinical effect of three-dimensional printing combined with composite plate internal fixation in the treatment of old acetabular posterior wall fracture.@*METHODS@#From May 2010 to October 2016, Mimics 19.0 software was used to plan preoperatively according to a 1:1 print pelvic 3D model. At the same time, 23 patients with old acetabular posterior wall fractures were treated with combined plate internal fixation, including 15 males and 8 females, aged 20 to 63 (43.0±5.1) years old, and the time from injury to operation was 23 to 101(47.0±10.5) days. According to Letournel-Judet classification, 11 cases were posterior wall fracture, 7 cases were transverse with posterior wall fracture, and 5 cases were posterior column with posterior wall fracture. All patients were treated with single Kocher-Langenbeck approach combined plate internal fixation, and the evaluation indexes were recorded during operation, after operation and during follow-up.@*RESULTS@#The operation time of 23 patients was (113.5±11.5) min, bleeding was (550.0±104.7) ml and fluoroscopy was (12.7±0.8) s. Matta radiographic reduction criteria were used: excellent in 14 cases, good in 7 cases and poor in 2 cases; 23 patients were followed up for 10 to 24 (16.0±5.6) months. The hip function was evaluated according to the modified Merle d'Aubingne and Postal scoring system at the last follow-up: excellent in 11 cases, good in 8 cases, fair in 3 cases and poor in 1 case. There were 3 cases of traumatic arthritis, 1 case of femoral head necrosis, 2 cases of heterotopic ossification and 5 cases of sciatic nerve irritation.@*CONCLUSIONS@#3D printing technique is an effective and fast method for the treatment of old acetabular posterior wall fractures. In addition, the printing model can provide three-dimensional morphological structure for the operator, combined with preoperative simulation, facilitate intraoperative reduction, and effectively improve the efficiency of surgery.


Subject(s)
Adolescent , Adult , Aged , Female , Humans , Male , Young Adult , Acetabulum , Bone Plates , Fracture Fixation, Internal , Fractures, Bone , Printing, Three-Dimensional , Treatment Outcome
12.
Article in Chinese | WPRIM | ID: wpr-774555

ABSTRACT

As an important signal molecule, extracellular ATP(eATP) can regulate many physiological and biochemical responses to plant stress. In this study, the regulation of extracellular ATP(eATP) on chlorophyll content and chlorophyll fluorescence parameters of Angelica sinensis seedlings were studied under drought and low temperature stress. The results showed that all the chlorophyll content, the actual photochemical efficiency [Y(Ⅱ)], the electron transfer rate(ETR), the photochemical quenching coefficient(qP and qL) of A. sinensis leaves were significantly decreased under drought and low temperature stress, respectively. At the same time, non-photochemical quenching(NPQ and qN) were also all significantly increased, respectively. The application of eATP alleviated the decrease of chlorophyll content, Y(Ⅱ), ETR, qP and qL of A. sinensis leaves under drought and low temperature stress, and eliminated the increase of qN and NPQ. The results indicated that eATP could effectively increase the open ratio of PSⅡ reaction centers, and improve the electron transfer rate and light energy conversion efficiency of PSⅡ of A. sinensis leaves under drought and low temperature stress. It is beneficial to enhance the chlorophyll synthesis and the adaptability of PSⅡ about A. sinensis seedlings to drought and low temperature stress.


Subject(s)
Adenosine Triphosphate , Pharmacology , Angelica sinensis , Chemistry , Physiology , Chlorophyll , Cold Temperature , Droughts , Fluorescence , Photosynthesis , Plant Leaves , Chemistry , Seedlings , Chemistry , Physiology , Stress, Physiological , Water
13.
Article in Chinese | WPRIM | ID: wpr-777920

ABSTRACT

@# Objective To analyze the status of health literacy and its relationship with chronic diseases and self-reported health among residents in Qingdao, discuss the influence of health literacy on health status and provide the scientific basis for the development of health education strategies and measures. Methods The stratified multistage and probability proportionate to population size sampling(PPS sampling) method was adopted in this investigation. In 2017, a questionnaire survey was conducted among 16 700 permanent residents aged 15-69 from 10 districts in Qingdao. Results The overall level of health literacy status was 15.92%, the prevalence rate of chronic diseases was 19.31%, the self-reported health proportion of good, fair and poor were 81.68%, 12.12% and 1.71% among residents in Qingdao. Logistic regression analysis showed that, after adjusting for urban and rural areas, gender, age, education, income and occupation, health literacy was a protective factor for people with chronic diseases and self-evaluated health(OR=1.232,P=0.003;OR=1.159,P=0.033). Three aspects of health literacy were correlated with chronic diseases and self-reported health among people (all P<0.05). Conclusions Health literacy is positively correlated with the health status of residents. The improvement of health literacy is an important way to enhance the health status of residents.

14.
Journal of Clinical Hepatology ; (12): 1870-1873, 2019.
Article in Chinese | WPRIM | ID: wpr-779063

ABSTRACT

Primary biliary cholangitis (PBC) is a chronic cholestatic autoimmune disease and may progress to liver fibrosis, liver cirrhosis, and even end-stage liver disease without timely and effective treatment. The main purpose of PBC treatment is to prevent the development of end-stage liver disease and improve related clinical symptoms and quality of life. Timely and accurate risk stratification may bring benefits to patients with refractory PBC, and an accurate evaluation of the prognosis of PBC patients is of vial importance for clinical treatment. This article reviews the research advances in the prognostic factors for PBC from the aspects of host factors, laboratory examination, and pharmacotherapy.

15.
Article in Chinese | WPRIM | ID: wpr-905651

ABSTRACT

Objective:To compare the effects of spinal orthosis and exercise training on psychological status and quality of life in patients with adolescent idiopathic scoliosis (AIS). Methods:From July, 2017 to Febrary, 2018, 55 AIS patients aged ten to 16 years were enrolled. According to the individual's choice, they were divided into exercise group (n = 25) and orthosis group (n = 30). The Cobb's angle, apex vertebral rotation (AVR), trunk shift (TS) and apex vertebral translocation (AVT) were measured before, three months and six months after intervention. They were also evaluated with Scoliosis Research Society Patient Questionnaire-22 (SRS-22) before and six months after intervention. Results:Six months after intervention, the scores of function/activity level, pain, self-image/appearance and treatment satisfaction were better in the exercise group than in the orthosis group (t > 2.137, P < 0.05). Three months and six months after intervention, the Cobb's angles reduced significantly in both groups (t > 4.461, P < 0.001); six months after intervention, the Cobb's angle was smaller in the orthosis group than in the exercise group (t = 2.548, P < 0.05). Three months and six months after intervention, TS, AVR and AVT improved in both groups (t > 2.338, P < 0.05); six months after intervention, they were better in the orthosis group than in the exercise group (t > 2.259, P < 0.05). Conclusion:Single exercise training is effective on AIS patients with Cobb's angle between 25° to 40°, especially for psychological status and the quality of life, however, it isn't as better as orthotics treatment for deformity correction.

16.
Article in Chinese | WPRIM | ID: wpr-687397

ABSTRACT

With total flavonoid content and dry extract yield as the observation indexes, the optimal extraction conditions of Moringa oleifera leaves were determined by using single factor test and orthogonal test, and cyclophosphamide modeling method was used to establish immunosuppressed mice models, so as to investigate the effects of M. oleifera leaves extract on immune regulation in mice. The results showed that the optimal preparation conditions were as follows: extraction with 70% ethanol, material-liquid ratio 1:15, extraction temperature 80 °C, three times, 1.5 hours for each time. Under these conditions, the content of total flavonoids from M. oleifera leaves was 15.64 mg·g⁻¹, which can significantly enhance macrophage phagocytosis and immune organ index, promote the synthesis of serum immunoglobulin IgG and hemolysin, and decrease AST activity, with regulation effect on immune dysfunction.

17.
Article in Chinese | WPRIM | ID: wpr-752033

ABSTRACT

Objective To explore the protective effect of saponins in stems and leaves of Panax notoginseng onmyocardial ischemic reperfusion injury in rats. Methods The rats were divided into six groups (the sham operation group, model group, DAXXK group, PNSSL 40, 80, 160 mg·kg-1 group) and continuous oral administration for 7 days. The ratmodel of myocardial ischemic reperfusion injury (MIRI) was developed by ligation of the left anterior descending coronaryartery the electrocardiogram (ECG), myocardial infarct size, staining with hematoxylin and eosin were observed. Theactivities of LDH、CK、AST、ALT in serum and SOD、GSH-Px、MDA in cardiac muscle tissue were detected by kit.Results Saponins in stems and leaves of Panax notoginseng in each dose (40, 80, 160 mg · kg-1) group significantlyreduced the myocardial infarct size and improved the ECG on ST segment, the myocardial damage was obviously reducedfrom the pathological section. Stems and leaves of Panax notoginseng in a dose of 160 mg · kg-1 lowered the serumactivities of LDH、CK and AST, contents of SOD and GSH-Px in a dose of 80 mg·kg-1 significantly lowered. Conclusions The results indicates that PNSSL have the effect against myocardial ischemic reperfusion injury and that the mechanismof pharmacological action related to the improvement of ECG changes, the stability of cell membrane, eliminate oxygenfree radicals and the reducing of inflammatory infiltration.

18.
Chinese Journal of Analytical Chemistry ; (12): 246-253,后插5-后插10, 2018.
Article in Chinese | WPRIM | ID: wpr-692242

ABSTRACT

Hydrophobic medicine carbendazim,come into inclusion compounds with β-cyclodextrin(β-CD),2-hydroxypropyl-β-CD (2-Hp-β-CD) and 2,6-dimethyl-β-CD(Me-β-CD),were made by solvent method.By investigating the inclusion behaviors of these three cyclodextrins combined with carbendazim using 1H NMR,2D rotating frame overhause effect spectroscopy (ROESY) and diffusion ordered spectroscopy,the possible ways of combinations and the recognition ratio of this three inclusion compounds,Dβ-CD=2.516×10-10m2/s,D2-Hp-β-CD=1.676×10-10m2/s,DMe-β-CD=2.046×10-10m2/s,were obtained.According to X-ray power diffraction,thermogravimetric analysis,infrared spectroscopy and scanning electron spectroscopy characterization,it was found that the characteristic diffraction peaks changed after carbendazim and cyclodextrin formed into inclusion compounds,and the characteristic diffraction peak of carbendazim at 10.4°,21.2°,25.8°,31.5°(2θ) lost or disappear.The pyrolysis temperature of carbendazim was 197.5℃,and would be higher than 260℃ after it formed inclusion complex.The infrared spectrum also showed that the oscillation peaks of inner cyclodextrin cavum apparently reduced after carbendazim combined,which demonstrated that the position of water molecules inside cyclodextrin cavum were occupied by the carbendazim molecules.With the help of SEM,the appearances of inclusion were different from a single carbendazim molecule,which manifested a new structure appeared.

19.
Article in Chinese | WPRIM | ID: wpr-687352

ABSTRACT

To mainly analyze the prescription rules of Chinese herbal drugs for radiation induced lung injury, optimize the prescriptions, and provide a reference for the clinical treatment of radiation induced lung injury. The major Chinese databases CNKI, CBM and Wanfang data were searched to obtain the literature on Chinese herbal drugs for radiation induced lung injury. BICOMS 2 software was used to extract and collect all Chinese herbal drugs information and generate the co-occurrence matrix; NetDraw and Gcluto software were then used to make network map and visualization matrix for analysis. A total of 552 articles (19 types and 304 Chinese herbal drugs) were included. Ophiopogon japonicus had the highest frequency (229 times), followed by Astragalus membranaceus(181 times), Glycyrrhiza uralensis (166 times), and Scutellaria baicalensis (150 times). After the classification of efficacy, deficiency-supplementing medicinal (69 kinds of Chinese herbs), heat-clearing medicine (51 kinds of Chinese herbs) and phlegm cough medicine (42 kinds of Chinese herbs) accounted for 53.29% of all the Chinese herbs, acting in the main position. After the prescription analysis for the top 25 herbal prescriptions, six main structures of common prescriptions were found for the treatment of radiation induced lung injury. There are many kinds of Chinese herbal drugs for the treatment of radiation induced lung injury in clinical application. In the future, researchers can mainly focus on Ophiopogon japonicus etc. as the main drugs, combine with other high-frequency Chinese herbal drugs found in this study, or directly refer to the main structures of commonly used prescriptions found in this analysis.

20.
International Eye Science ; (12): 2151-2154, 2018.
Article in Bislama | WPRIM | ID: wpr-688298

ABSTRACT

@#AIM: To evaluate the clinical effect of Conbercept combined with vitrectomy in the treatment of proliferative vitreoretinopathy(PVR)after choroidal detachment. <p>METHODS: From January 2015 to January 2018, 66 eyes of 64 patients with PVR were treated in our hospital. All the patients were randomly divided into control group(32 cases, 34 eyes)and observation group(32 cases, 32 eyes). The control group was treated with routine vitreoretinal surgery. The observation group was treated with routine vitreoretinal surgery combined with intravitreal injection of conbercept. The clinical efficacy, operative duration, intraoperative bleeding, incidence of iatrogenic holes and the best corrected visual acuity(BCVA), subfoveal choroidal thickness before and after treatment were compared between the two groups. <p>RESULTS: After 3-6mo follow-up, the total effective rate in the observation group(94%)was significantly higher than that in the control group(74%), and the difference was statistically significant(<i>P</i><0.05). The duration of operation in the observation group was significantly shorter than that in the control group, and the incidence of intraoperative hemorrhage and iatrogenic hiatus were significantly lower in the observation group than in the control group(<i>P</i><0.05). Before treatment, there was no significant difference in serum VEGF level and bFGF content between the two groups(<i>P</i>>0.05). After treatment, the above indexes were lower than those before treatment. The levels of serum VEGF and bFGF in the observation group were significantly lower than those in the control group(<i>P</i><0.05). Before treatment, there was no significant difference in the thickness of subfoveal choroid and BCVA between the two groups(<i>P</i>>0.05). The BCVA of the two groups was significantly higher than that before treatment. The thickness of subfoveal choroid in the observation group was significantly lower than that before surgery(<i>P</i><0.05), and the thickness of the subfoveal choroid in the observation group was significantly lower than that in the control group(<i>P</i><0.05). <p>CONCLUSION: Vitrectomy combined with intravitreal injection of conbercept in the treatment of PVR after choroidal detachment has a good effect. It can effectively shorten the operation time, reduce the incidence of intraoperative hemorrhage and iatrogenic hole, and reduce the level of serum VEGF and bFGF content. Improve the visual acuity and reduce the thickness of choroid.

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