Objective To investigate the common cause,inducement and treatment response in patients with status epileptic(SE) in children,in order to improve the level of prevention and treatment of the disease.Methods Valium and chloral hydrate be used in the patient untreated,followed with luminal.Deparkin injection be used in the patient uncontrolled,followed with syrup.Results Of 21 patients,3 cases with epilepsy hadn′t been treated;6 cases with epilepsy hadn′t been treated regularlly;3 cases with epilepsy place respiratory infection;4 cases were the first attack with no inducement;3 cases were suffering from viral encephalitis.Four cases with epilepsy were died who hadn′t been treated regularly.Deparkin might be helpful in treatment with SE,but poor control in patients with long time attacks.Conclusions The attack and prognosis of SE are closely relative to original sick.It is important to prevent the attack.Early diagnosis is the key factor to improve prognosis.

Objective To explore the influence of candesartan (an angiotensin II receptor 1 antagonist,AT1R) in radioresistance of human nasopharyngeal carcinoma CNE1 cells.Methods Cell growth of CNE1 with or without candesartan treatment was measured in vitro by MTT method;radiosensitivity of CNE1 with or without candesartan treatment was tested under normoxic or hypoxic conditions by clone formation assay.The expression of hypoxia-induced factor 1α(HIF-1α)in CNE1 cells was analysed by western blotting.Results Candesartan did not significantly inhibit the growth of CNE 1 cells in both normoxic and hypoxic conditions.Candesartan also did not influence the radiosensitivity of CNE1 cells in normoxic condition;however,it significantly increased the radiosensitivity of CNE1 cells in hypoxic condition.The expression of hypoxia-induced factor 1 α (HIF-1 α)in hypoxic CNE1 cells was significantly inhibited by candesartan treatment.Conclusion Candesartan does not significantly influence the proliferation of CNE1 cells in both normoxic and bypoxic conditions but significantly enhances the radiosensitivity of hypoxic CNE1 cells,in which the mechanisn may be involved in its inhibiting HIF1α expression in hypoxic CNE1 cells.

Objective To observe the dynamic serological test results of 28 patients with acute brucellosis,and to investigate the relationship between serological test results and diagnosis,curative effect and prognosis of brucellosis.Methods Twenty eight patients(infected with sheep brucellosis) with acute brucellosis in the Department of Brucellosis in Heilongjiang Provincial Land Reclamation Headquarters General Hospital were selected as research subjects,and their serological changes were tested by means of tube agglutination test (SAT)and clinical outcomes were compared before and after each stage of treatment.In addition,symptoms of fever,weakness,sweating,joint pain,swollen lymph nodes and biochemical parameters [alanine aminotransferase (ALT),lactate dehydrogenase (LDH)] were also tested 3,6 and 9 weeks after the treatment.Results Antibody titer reached the peak at the third week,1 ∶ 400(++),which accounted for 39.29％ (11/28); 2857％(8/28) of the patients became negative at the sixth week; 50.00％ (14/28) became negative at the ninth week.Before the treatment,20(71.43％) patients had the symptom of fever,8 (28.57％) patients had the symptom of hyperhidrosis,28 (100.00％) patients had the symptom of joint pain,7(25.00％) patients had the symptom of lymph node enlargement,28 (100.00％) patients' ALT was elevated,and 26(92.86％) patients' LDH was elevated.After three weeks of treatment,except the three patients (10.71％) who occasionally had fever,the rest of the patient's temperature was returned to normal.Also the numbers of patients with the symptoms of fatigue,sweating and joint pain were significantly reduced,and specifically,the conesponding number was 13(46.43％),2(7.14％),and 21 (75.00％)patients,respectively.ALT and LDH returned to normal(only one patient's ALT was out of the range).At the sixth week,all the patients' symptoms of fever and hyperhidrosis disappeared.The number of patients with the symptoms of joint pain and lymph node enlargement reduced to 12(42.86％) and 3(10.71％),respectively.The results of biochemical tests(ALT and LDT) returned to normal.At the ninth week,most patients' clinical symptoms disappeared.A few patients still had the symptoms of weakness[2(7.14％)] and joint piin[6(21.43％)].Conclusions After effective treatment,antibody titer of patients decreases rapidly,at the same time,the clinical symptoms improve quickly.There is a parallel relationship between the change of antibody titer and clinical symptoms.It is demonstrated that the appearing time of brucellosis specific antibodies,the ampfitude and speed of change of antibody titers can be used in diagnosis,therapeutic evaluation and prognosis of the disease.

Objective To observe the clinical features of brucellosis spondylitis and analyse the reasons for its misdiagnosis,and improve the level of diagnosis and differential diagnosis.Methods Forty-two clinically diagnosed patients with brucellosis spondylitis were studied retrospectively,and these patients were diagnosed and hospitalized in the General Hospital of Heilongjiang Land Reclamation Bureau.Their medical records were analyzed,which included the general information,medical history,clinical symptoms,results of magnetic resonance imaging(MRI) and serum tube agglutination test(SAT) and so on.Results Main clinical symptoms and signs were severe persistent neck,back and leg pain.They also had plate shape low back but without kyphosis.In addition,patients had to keep in one posture because their spinal activity was limited.Also,scoliosis or pelvic tilt and lameness may occur when standing,which were typical symptoms of nerve root compression.Thirteen cases were diagnosed as tuberculosis,accounting for 30.95％(13/42); 6 cases were diagnosed as lumbar disc herniation,accounting for 14.28％ (6/42); 2 cases were diagnosed as ankylosing spondylitis,accounting for 4.76％ (2/42).Therefore,the total rate of misdiagnosis was 50％ (21/42).Abnormal MRI signal intensity can be seen in the pathological vertebrae.Specifically,T1-weighted images (T1WI) showed low signal,T2-weighted images (T2WI) showed high signal,or mixed high and low signal intensity was observed.Vertebral showed wedge deformation without collapse and sequestrum; strip and sheet abnormal signal can also be found within the intervertebral disc.Normal structure disappeared and disc space became narrow.Accordingly,the plane dural sac was compressed to form visible abscess near the spine,but psoas abscess was not found.Patients with positive SAT result accounted for 92.85％ (39/42).Conclusion Reasons for misdiagnosis include lack of detailed medical records,atypical clinical symptoms and similar imaging changes and so on.

Objective To study the clinical outcomes and safety of immunoadsorption therapy for refractory autoimmune disease in children.Methods Three boys who suffered of severe autoimmune disease-one boy suffered of severe dermatomyositis and pulmonary infection; one suffered of severe anaphylactoid purpura with alimentary tract hemorrhage and entero ablation for intestinal perforation ; other one suffered of systemic juvenile idiopathic arthritis and severe prosopo-cellular tissue infection,macrophage active syndrome,were treated with blood immunoadsorption by resin immunoadsorbent of HA280.Then evaluated the clinical outcome of 3 cases,including symptom improvement,change of serum immune globulin,complement,enzyme of liver and heart,autoantibody.Results After the treatment of immunoadsorption,the symptom of 3 cases improved obviously; the sensitivity of the corticosteroids increased; autoantibody of antinuclear antibody (ANA) and anti-cyclic citrullinated peptide antibody (CCP) changed to negative; C-reactive protein (CRP) dropped (P ＜ 0.05) ; descending scale of IgM,IgA,C3,C4 increased (P ＜ 0.05) ; the normal scale of immunoglobulin didn't changed (P ＞ 0.05) ; besides aspartate aminotransferase (AST) dropped in the case of dermatomyositis,the other enzyme of liver and heart didn't changed.Conclusions The body could be restored quickly by the treatment of immunoadsorption together with the drug; CRP in the blood could be removed by immunoadsorbent of resin; 1 or 2 times blood immunoadsorption could not change the level of enzyme,but it need to do more on severe cases,especially those with poor organ function; for the safe of the treatment of immunoadsorption for the young age,low weigh and severe cases,the operative procedure should be critical care.

Objective: To explore the dynamic regulation of histone acetylases p300 and p300/CBP associated factor (PCAF) on cardiac development gene NKX2.5 during cardio-genesis and to provide the new theoretical basis to clarify the regulatory mechanism for cardio-genesis in fetal mice.
Methods: Our research included 4 groups of cardiac tissues: Embryo (EB) 14.5 days group,n=10, EB 16.5 days group, n=10 and Neonatal 0.5 day group,n=5, Neonatal 7 days group,n=3. Immunoprecipitation was performed in myocardial tissues using anti-p300, anti-PCAF and anti-H3K9ac antibodies to retrieve p300, PCAF and H3K9ac binding DNA, the speciifc DNA sequences were ampliifed by real-time PCR to detect and the binding levels of p300, PCAF and the acetylation level of H3K9ac in NKX2.5 promoter sequence. In addition, the mRNA expression of NKX2.5 was examined by RT-PCR.
Results: The binding levels of p300 and PCAF had the timing consequence at different stage of cardio-genesis. The binding level of p300 in EB 16.5 days group (0.063 ± 0.021), Neonatal 0.5 day group (0.019 ± 0.008), Neonatal 7 days group (0.011 ± 0.003) were all lower than that in EB 14.5 days group (0.231 ± 0.033), and in Neonatal 0.5 day group and Neonatal 7 days group were lower than EB 16.5 days group, allP<0.05. The binding level of PCAF in EB 16.5 days group (0.063 ± 0.021), Neonatal 0.5 day group (0.019 ± 0.008), Neonatal 7 days group (0.011 ± 0.003) were all lower than that in EB 14.5 days group (0.185 ± 0.023), allP<0.05. The H3K9ac acetylation level and NKX2.5 mRNA expression level had the timing consequence at different stage of cardio-genesis. H3K9ac acetylation level in EB 16.5 days group (0.098 ± 0.014), Neonatal 0.5 day group (0.074 ± 0.010), Neonatal 7 days group (0.045 ± 0.014) were all lower than that in EB 14.5 days group (0.119 ± 0.020), and in Neonatal 7 days group was lower than EB 16.5 days group, allP<0.05. The NKX2.5 mRNA expression level in EB 16.5 days group (0.701 ± 0.181), Neonatal 0.5 day group (0.502 ± 0.159), Neonatal 7 days group (0.529 ± 0.13) were all lower than that in EB 14.5 days group (1.000 ± 0.130), allP<0.05.
Conclusion: Histone acetylases p300 and PCAF may dynamically regulate H3K9ac acetylation in NKX2.5 promoter sequence, and the mRNA of NKX2.5 was dynamically expressed during cardio-genesis in experimental fetal mice.

Objectiye To optimize the depth of the microchannel and the time point for sperm collection,and improve the efficiency of sperm screening on a microfluidic device. Methods Microchannels with four different depths of 25, 50, 100 and 200 μm were tested. Mice sperm were added to the inlet of the microchannel. The relative quantity and motility of sperm in the outlet were recorded at different collection times, i.e. ,5, 15, 30 and 60 min. Statistical method one-way ANOVA and appropriate post-hoc testing were applied to analyze differences between different groups, and further to select the best-fit depth of the microchannel and the time point for collection. Results In microchannels with depths of 25, 50, 100 and 200 μm, the sperm motilities measured in each outlet were (85.4 ± 2.3)%, (85.8 ± 5.8)%,( 87. 2 ± 2. 8 ) %, (76. 5 ± 2. 8 ) % respectively with statistical significance ( F = 5.8, P ＜ 0. 05 ). No obvious differences were found among 25-100 μm channels, however the motility dramatically decreased in the 200 μm group. The relative sperm quantities were (5.2 ±2.0)%, (7.2 ±2.5)%,(12.3 ±2.0)%,(7. 7 ± 1.1 ) % respectively with statistical significance ( F = 6. 9, P ＜ 0. 05), which increased with channel depth from 25 to 100 μm,while it decreased in the 200 μm channel Taking 2 indexes into account, 100 μmwas the most fit channel depth for sperm motility screening. The sperm motility in the outlet gradually decreased with time. At the time points of 5, 15, 30 and 60 min after adding sperm, the sperm motilities were (99. 6 ±0. 7)%, (87.2 ±2. 8)%, (79. 3 ±2. 2)% and (62. 6 ±8.0)% respectively with statistical significance ( F = 37. 3, P ＜ 0. 01 ). Yet the relative quantities of sperm in the outlet increased almost three times in this process. At the time points mentioned above, the relative quantities of sperm were (5.8±1.1)%, (10.6 ± 0.9)%, (12.1 ± 1.7)%, (17.9 ± 3.4)% respectively with statistical significance ( F = 17.8, P ＜ 0. 01 ). Thus 15-30 min was the ideal screening time. Conclusion An effective microdevice for sperm screening with optimized depth and collection time period is developed,which may contribute significantly for the screening of healthy sperm on microfluidic chips.

ostic sensitivity and specificity of EUS are high in distinguishing benign and malignant character of upper digestive tract GIMTs. EUS plays an important role in guiding the clinical management of upper digestive tract GIMTs.

To analyze the regularity in combined medication with Xiyanping injection (Xiyanping for short) in the real world by as- sociation rules. Totally 5 822 patients using Xiyanping injection was collected from the 18 Class III Grade I hospitals nationwide to study the combined medication information of the patient with lung infection and make the analysis by using association rules and Apriori. According to the results, major drugs combined with Xiyanping in treatment of lung infection included compound amino acid, inosine, coenzyme A, cytidine triphosphate, vitamin C. Common drugs combined with Xiyanping can be divided into 5 categories: nutrition support therapy (vitamin C, compound amino acid) , coenzymes (coenzyme A, cytidine triphosphate, inosine), expectorants and antiasthmatics (ambroxol, salbutamol, doxofylline), hormones (dexamethasone, budesonide), antibiotics (mainly cefminox). The main combined medicines mostly conformed to the regularity for drugs treating lung infection. In addition, there were two most common medical combination models: the model for Xiyanping combined a single medicine is Xiyanping + nutrition support therapy, while the model for Xiyanping combined two or more than two medicines is Xiyanping + nutrition support therapy + coenzyme. Pharmacologically, Xiyanping is mostly combined with western medicines with similar pharmacological effects to substitute or supplement the antibiotic effect in treating lung infection. However, further studies shall be conducted for the safety and rationality of the combined medication based on clinical practices, in order to provide reference for clinical medication.
Adult ; Anti-Bacterial Agents ; administration & dosage ; Ascorbic Acid ; administration & dosage ; Cephamycins ; administration & dosage ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Hospital Information Systems ; Humans ; Lung Diseases ; drug therapy ; Male ; Middle Aged ; Young Adult

Objective To observe the influence of trunk control training on motor function and the ability of cerebral palsy (CP) patients in the activities of daily living (ADL).Methods Forty patients with CP were randomly divided into a treatment group (n =20) and a control group (n =20).Both groups were treated with routine rehabilitation,while the treatment group also received trunk control training.All patients were assessed with function ambulation category (FAC) classification,time to walk 10 m,the Berg balance scale (BBS),and the modified Barthel index (MBI) at the beginning and eight weeks later.Results Before the intervention there was no significant difference between the two groups in terms of any of the assessments.Eight weeks later,all the assessment scores were significantly better in the treatment group than in the control group.Conclusion Trunk control training can significantly improve motor function and the ADL ability of patients with CP.