Objective:To describe the status of subjective well-being among junior high school students in a city of Jiangxi Province and to explore the relationship between family functioning and subjective well-being.To explore the relationship between growth environment and subjective well-being among ju-nior high school students in the perspective of family functioning and to provide basis and data for the mental health education among junior high school students.Methods:630 students in a junior high school in Jiangxi Province were sampled by stratified cluster sampling,and 103 junior high school students from 18 villages were sampled by household survey.They were investigated by subjective well-being scale for adolescents and Family Assessment Device.Results:(1)The overall subjective well-being of junior high school students was in the lower-middle level.Regarding all the dimensions of subjective well-being,they had the highest satisfaction on family and friendship,lowest academic satisfaction,low positive as well as passive emotion.(2)Girls had higher satisfaction on friendship and freedom than that of boys;children from families with more than one kids had more negative emotion than that of single child;boarding students had higher satisfaction on family,academics and freedom than that of non-boarding students;family residence and structure affected the satisfaction on family;grade and learning achievement affected some dimensions of subjective well-being among junior high school students.(3)Pearson correlation analysis and multiple linear regression analysis showed that some dimensions of family functioning were related to certain dimensions of subjective well-being among junior school students,and family functioning could predict the level of subjective well-being.Conclusion:The overall subjective well-being of junior high school students is in the lower-middle level,and further improving is needed.Family functioning has a great influence on junior school students' subjective well-being.Junior high school students who have healthy family functioning are more likely to have higher life satisfaction,and tend to experience higher subjective well-being.

Chronic cerebral circulation insufficiency (CCCI) was preferred as a new disease name in recent years. It can cause ischemic and different degrees patho-damage in brain tissue. Accordingly, it lead to decrease the function in perception and cause aphronesia. It had attracted great attention for native and foreign researchers. In this article, the authors will summarize recent research province on empirical research, clinic auxiliary diagnosis and treatment status in the CCCI.

Objective To investigate the expression and clinical significance of neutrophil S100A8/A9 in induced sputum in children with bronchial asthma. Methods A total of 108 cases of bronchial asthma patients in the FourthAffiliated Hospital of Nanchang University were involved in the study form October 2014 to October 2015. According to the severity of the disease, the patients were divided into mild group (n=40), moderate group (n=36) and severe group (n=32). Twenty health children were taken as control group at the same period. All the patients were treated with budesonide aerosol for three months, and the control group was received aerosol inhalation for normal saline (NS). The ratio of forced expiratory volume in one second and forced vital capacity (FEV1/FVC, FEV1%) were used to evaluate the pulmonary function in two groups. The asthma control questionnaire (AcQ-5) score was used to estimate the asthma control effects. The expression level of neutrophil S100A8/A9 mRNA in induced sputum was detected by real-time PCR. The correlation of S100A8/A9 mRNA, AcQ-5 score and FEV1%was analyzed. Results Before the treatment, the FEV1%decreased, while the AcQ-5 score and express level of S100A8/A9 mRNA significantly increased with the severity of disease (all P<0.01). Three months after treatment, asthma was completely controlled in 60 patients, partial controlled in 31 cases and uncontrolled in 17 cases. With the improvement of the therapeutic efficacy, the FEV1%significantly decreased, while the express level of S100A8/A9 mRNA significantly increased (all P < 0.01). The express level of S100A8/A9 mRNA in induced sputum neutrophils was negatively correlated with FEV1%(r=-0.327 and-0.406 respectively, P<0.05), which was positively correlated with ACQ-5 score (r=0.704 and 0.817, P<0.05). Conclusion The level of S100A8/A9 expression in induced sputum neutrophil is positively correlated with the severity of asthma, which can be used as clinical indicators of the severity and the efficacy of asthma.

BACKGROUND:During degeneration of cervical spine, biochemical changes appeared in intervertebral disc cel s. During this process, a variety of inflammatory cytokines may lead to disc herniation, which stimulates the production of a variety of inflammatory factors from surrounding adjacent tissue.
OBJECTIVE:To explore the expression and significance of interleukin-1β, interleukin-6 and cyclooxygenase 2 in patients with different clinical symptoms of cervical spinal cord oppression.
METHODS:Protrusion of the intervertebral disc or disc of responsibility among patients with anterior disc resection and internal fixation were divided into three groups according to clinical symptoms:myelopathic symptom group, nerve root symptom group and cervical spine trauma group. Intervertebral disc received hematoxylin-eosin staining and immunohistochemical staining for morphological observation. Positive cel s were counted according to the result of immunohistochemical staining.
RESULTS AND CONCLUSION:(1) Hematoxylin-eosin staining results showed visible inflammatory cel infiltration and new blood vessel formation in the myelopathic symptom group and nerve root symptom group. No remarkable inflammatory cel infiltration or new blood vessel formation was seen in cervical spine trauma group. (2) Immunohistochemical staining interleukin-1β-, interleukin-6-positive cel s were seen in the myelopathic symptom group. Cytoplasm was stained tan. Cyclooxygenase 2-positive cel s showed a low number. The numbers of interleukin-1β-, interleukin-6-and cyclooxygenase 2-positive cel s were significantly more in the nerve root symptom group than in the myelopathic symptom group. The numbers of interleukin-1β-, interleukin-6-and cyclooxygenase 2-positive cel s were smal in the cervical spine trauma group. (3) Expression rate and IA value of interleukin-1β, expression rate and IA value of interleukin-6 were significantly higher in the myelopathic symptom group and nerve root symptom group than in the cervical spine trauma group (P<0.05). Expression rate and IA value of cyclooxygenase 2 were significantly higher in the nerve root symptom group than in the cervical spine trauma group. (4) These results suggested that interleukin-1β, interleukin-6 and cyclooxygenase 2 expression could be found in the cervical intervertebral disc after protrusion, and played a role in early degeneration of cervical intervertebral disc. The expressions of these inflammatory factors were significantly different in patients with different clinical symptoms of cervical spinal cord compression.

Objective To investigate the feasibility and effects of endoscopic surgical treatment of lumbar intervertebral disc herniation associated with veitebral osteochondrosis.Methods From June 2008 to December 2015,276 cases of lumbar intervertebral disc herniation associated with vertebral osteochondrosis were treated with endoscopic surgery,including 185 men and 91 women,with an average 39.2 years old (range,16-65 years old).The involved level included L2.3 in 2 cases,L3.4 in 9 cases,L4,5 in 126 cases and L5S1 in 139 cases.On preoperative axial CT,the diameter of ossification was more than half of the transverse or sagittal diameter of the spinal canal in 89 cases,and no more than half of the transverse and sagittal diameter of the spinal canal in 187 cases.All patients were operated on the side with serious symptom,181 cases were operated with mobile microendoscopic discectomy (MMED),and 95 cases were operated with percutaneous endoscopic surgery,including percutaneous transforaminal endoscopic discectomy (PTED) in 61 cases and the percutaneous interlaminar endoscopic discectomy (PIED) in 34 cases.The operation and complications were analyzed.Results The soft herniation,broken disc material and the periphery of compressing ossification were removed under the endoscope in all cases,until the nerve was well decompressed.However,the ossification was not complete resected.Dural sac tear occurred in 3 cases of MMED.In the early stage of PTED,2 cases converted to MMED because of intraoperative pain and difficulty,and one case had exiting nerve root injury.At the final follow-up of 12-60 months (average,20.6 months),visual analogue scale decreased from preoperative 8.5±1.2 to 1.0±0.9,Oswestry disability index decreased from preoperative 40.2±8.6 to 3.1±3.0.According to Macnab scale,the results were excellent in 89,good in 154 cases,moderate in 33 cases.Conclusion For most lumbar intervertebral disc herniation associated with vertebral osteochondrosis,good results can be achieve by removal of herniated and broken intervertebral disc and decompression of nerve with endoscope.Therefore,we speculate that the soft disc herniation and spinal stenosis are main pathogenic factors,and that the complete resection of ossification is not needed.

Objective To investigate clinical curative effect of partial foraminotomy after C4.5 ossification of posterior longitudinal ligament (OPLL) on preventing C5 nerve root palsy.Methods A total of 155 patients with OPLL were treated with expansion open-door laminoplasty (EOLP) between January 2008 and October 2012,including 75 male patients and 80 female patients,with average age of 54.5 (ranging from 38 to 75).Among them,90 cases took EOLP (open team),and 65 cases took EOLP and C4.5 partial foraminotomy (incision team).Clinical curative effect and imaging evaluation were used in 8 weeks and 12 months after operation.JOA scores,JOA scores improvement rate,C5 nerve root palsy occurrence rate,neurological function of patients with C5 nerve root palsy and the prognosis,cervical curvature index,opening angular variation,backward drift distance of anterior margin and posterior margin of the spinal cord were evaluated after 8 weeks and 1 year after the surgery.Results The operation time was 90-140 min,with the average time of 110±14 min;mean bleeding volume was 160±45 ml (ranging from 100 to 250 ml);follow-up visit time was 15.4 months on average (ranging from 12 to 18 months).JOA score and improvement rate after 8 weeks and 1 year of the operation have no statistical significance.The C5 nerve root palsy occurrence rate in open team was 8.89％ (8/90),while that in incision team was 4.62％ (3/65).The difference of two groups has statistical significance.C5 nerve root palsy all happened in laminar opening side.Comparison of cervical curvature index of two groups before the operation and after 8 weeks of the operation and inter-group comparison have no statistical significance.The difference between laminar opening angle after 1 year of the operation and laminar opening angle after 8 weeks has no statistical significance.The difference of backward drift distance of anterior margin of the spinal cord at different time after the operation and inter-group difference have no statistical significance.The difference in backward drift distance of posterior margin of the spinal cord between 1 year after the operation and 8 weeks after the operation has no statistical significance.Conclusion Treating OPLL with EOLP and C4.5 partial foraminotomy can reduce occurrence rate of C5 nerve root palsy,but has no significant influence on JOA score improvement rate.

Objective:To investigate the feasibility of treating chronic HBV infection by inducing spe cific humoral immune response to HBV middle envelope protiens in normal and HBV transgenic mice with HBV DNA based immunization. Methods: The eukaryotic expression vector pCMV S2.S (PS) containing HBV S2.S gene and pc DNA3.0 were used respectively to immunize 5 C57BL/6 normal mice and HBV transgen ic mice. Each mouse was injected intramuscularly with one of those plasmids at t he same dose (100 ?g). Sera of mice were detected for anti HBs, anti preS2, HBsAg and HBeAg with ELISA. Pathological changes of transgenic mice liver were o bserved by microscopy. Results:PS can stimulate immune respons es of anti HBs and anti preS2 in normal and transgenic mice.The appearance of a nti preS2 was 1 2 weeks earlier than that of anti HBs. HBsAg and HBeAg in se ra turned negative 8 weeks after immunization. At the 8th week, hepatocytes show ed extensive granular degeneration and hydropic degeneration. There was no obvious difference in the amount of mononuclear lymphocytes between pre and post gen e immunization. Conclusion: It is showed that specific humoral immune response can be effectively induced by PS after DNA based immunization, and PS seems to be responsible for the disapearance of HBsAg and HBeAg in sera o f HBV transgenic mice. The results provide an evidence for furth er investigation of genetic vaccine in the treatment of chronic HBV infection.

Objective:To evaluate the value and efficacy of self-anchored anterior lumbar discectomy and fusion (SA-ALDF) for L 5 isthmic spondylolisthesis. Methods:From June 2018 to December 2019, a total of 11 cases of L 5 isthmic spondylolisthesis were treated with SA-ALDF, including 4 men and 7 women, aged 43.2±12.6 (range 29-63) years. All patients had intractable low back pain aggravating during standing activities and alleviating during rest, without lower extremity radicular symptoms. Imaging examination showed bilateral isthmus cleft of L 5 with spondylolisthesis of 1 degree in 10 cases and 2 degree in 1 case according to Meyerding grading system. Under general anesthesia and supine French position, transverse 6 cm incision was made. Then, the L 5S 1 intervertebral disc was exposed via extraperitoneal approach between the bifurcation of abdominal aorta and vena cava. The intervertebral disc was sufficiently removed. The intervertebral space was released and distracted followed by canal ventral decompression and sequential mold testing. Suitable self-anchoring cage filled with auto iliac cancellous bone was implanted to restore intervertebral height and lordosis as well as reduction of spondylolisthesis. Under fluoroscopic guidance, the distal anchoring plate was knocked into the sacrum followed by direct reduction and proximal anchoring plate locking in the L 5 vertebral body. The patients were followed up for 12.1±4.7 (range 6-18) months. The visual analogue score (VAS) and Oswestry dysfunction index (ODI) were evaluated. The reduction and fusion were evaluated on the X-ray films. Furthermore, the rate of spondylolisthesis, the height and the lordosis of intervertebral space were measured. Results:The operation was performed successfully in all the patients with operation duration 90±18 (range 70-120) min, intraoperative blood loss 30±16 (range 10-60) ml. No severe complication such as nerve and blood vessel injury occurred. All patients experienced alleviation of symptom during follow-up. X-rays confirmed that the spondylolisthesis and alignment were recovered obviously without obvious cage displacement. However, the loss of reduction was 63.2% for the grade 2 spondylolisthesis. At the final follow-up, VAS decreased from 6.1±2.1 to 0.9±0.5, ODI decreased from 43.6%±14.2% to 6.0%±3.4%. The spondylolisthesis recovered from 17.7%±10.3% to 8.0%±7.2% with reduction rate of 54.8%±21.6%. The interverbral height recovered from 6.4±2.1 mm to 9.8±3.9 mm and intervertebral lordosis recovered from 4.8°±2.9° to 9.6°±4.7°.Conclusion:SA-ALDF can provide satisfactory outcomes for selected L 5 isthmic spondylolisthesis of degree 1 without neurological compromise. However, its mechanical stability may be insufficient for isthmic spondylolisthesis of degree 2.

Objective To investigate the feasibility of a noval anterior cubital approach for the coronoid via flexor?prona?tor teres interval and assess the clinical result. Methods Five formalin?fixed adult cadaver elbows were used. Through a single universal anteromedial longitudinal skin incision, the coronoid tip was exposed via pronator and flexor carpiradialis interval, and coronoid anteromedial facet and base via palm longus and flexor carpi ulnaris interval. The distances from the entry point to the muscles or branching point of the nerves to the line passing through medial and lateral epicondyles, as well as the length were mea?sured with regard to the motor nerve branches arising from median nerve to pronator teres, flexor carpiradialis, palm longus and flexor digiti superficialis, as well as the most proximal two motor branches to flexor carpi ulnaris arising from ulnar nerve. From September 2013 to August 2014, 4 male patients with ulnar coronoid fracture were treated operatively through the above anterior cubital approach in our hospital. They were all left side involved, with an average age of 32 years (range, 16-42 years). According to O’Driscoll classification, there were two cases of type Ib and two cases IIb respectively. They were all treated by open reduction and internal fixation through flexor?pronator teres interval. Results At cubital fossa, there were 2-3 branches to the pronator teres mostly, 1 branch to flexor carpiradialis and palm longus arising from median nerve. The branch to the flexor digiti superficia?lis usually was long and thick, and divided into 2-5 short twigs near muscle. The branch to palm longus had the same trunk with that to flexor digiti superficialis. The branch to flexor digiti superficialis was the most proximal among those passed through the in?terval of pronator teres and flexor carpiradialis, and its entry point to the muscle had an averaged distance of 37.22 mm to the line passing through medial and lateral humeral epicondyles. It was optimal to expose coronoid tip through the interval of pronator teres and flexor carpiradialis. It was safe to expose coronoid proximal to the branch to flexor digiti superficialis. While, it was better to expose the anteromedial facet and base of corocoid through the interval of palm longus and flexor carpiulnaris via median and ul?nar nerve interface. All of the four patients were followed up for an average period of 9 months. They all achieved bone union from 6 weeks to 3months (mean, 9 weeks). All the patients obtained excellent result according to the modified An&Morrey elbow per?formance index with scores from 94 to 100. Conclusion The novel anteromedial cubital approach via flexor?pronator teres is opti?mal for exposure of coronoid.

Objective To summarize the research status and hotspots of Wumei Pills;To provide ideas and methods for the follow-up research of Wumei Pills.Methods Related literature about Wumei Pills was retrieved from CNKI,VIP,Wanfang Data and CBM from the establishment of the databases to January 12,2023.The publication time,author,author unit and keywords were collected and extracted through NoteExpress 3.0 software to manage bibliographic data.VOSviewer 1.6.18 software was used to conduct co-occurrence and clustering analysis,and construct keyword time superposition network.Results After screening,a total of 2 105 articles were included,involving 3 554 authors,such as Yan Shuguang,Fan Heng,and Hui Yi.They were from 1 135 units,such as Dongzhimen Hospital of Beijing University of Chinese Medicine,Shandong University of Traditional Chinese Medicine and Beijing University of Chinese Medicine.The included articles contained 2 565 keywords,which appeared 7 061 times,and the research involved 4 main directions:digestive system diseases(ulcerative colitis),study on TCM classics(Shang Han Za Bing Lun),medical cases and experience,and biliary ascariasis.The hotspots of Wumei Pills were scattered in recent years.Six meridian disease to appear,opening and closing pivots,intestinal microbiota,serum inflammatory factors and insomnia were research hotspots in recent 3 years.Conclusion The research of Wumei Pills mainly focus on the research of digestive system diseases,TCM classics,medical cases and experience,and biliary ascariasis.Theoretical research of TCM and mechanism research possibly become new hotspots of this field.