Infectious disease hospitals are obliged to cope with public health emergencies such as outbreak of infectious diseases.Such hospitals are required to make early detection,early containment,proper management,reasonable preplans,timely training,targeted drills,reasonable deployment of hospital resources,appropriate protection for hospital staff.General hospitals should also cope with prevention and control of infectious diseases to some extent,and work with infectious disease hospitals hand in hand to better cope with such outbreaks.

Objective To introduce inhaled inactivated-mycobacterium phlei on prevention and treatment of moderate bronchial asthma to observe the clinical effect. Method This study was a prospective and controlled study. The patients diagnosed with asthma in our out-patient from March 2009 to December 2010 were collected, who met the following conditions were included in the study: age≥ 14 years; met the criteria of moderate chronic persistent bronchial asthma in Global Initiative for Asthma (GINA) in 2008; suspended receiving systemic corticosteroids, Montelukast, ketotifen and other anti-inflammatory and anti-allergic drugs in one month; no significant respiratory tract infections; and other serious illnesses or abnormalities known.A total of 100 patients with asthma were selected, including 37 males and 63 females, age (32.11 ± 12.95 )years. The patients were randomly(random number) divided into two groups: A group(treatment group; 16males and 34 females, age 33.56 ± 14.23 years) and B group (control group; 21 males and 29 females,age 30.66 ± 11.50 years); 50 in each group. No significant difference was noted between the two groups on age and gender composition. The patients in A group were treated with inhaled inactivated-mycobacterium phlei F. U. 36 Injection 1.72 μg/mL × 2 that adding 3 mL normal saline, once a day for 5 days. The patients in B group were treated with salmeterol xinafoate and fluticasone propionate powder for inhalation (50/100 μg), twice daily for sustainable use. The patients in the two groups were observed for one month. During this course, the patients in the two groups could inhale the salbutamol sulphate aerosol as need to relieve symptoms. And the number of using was recorded. Pulmonary function test and asthma provocative test were carried out on the Day O, 6 and 31. ACT scores were measured before and after the treatment. Results On Day 6 and 31 after treatment, the negative conversion rates of asthma provocative test of the patients in A group were 82% and 78% respectively, B group were 84% and 90% respectively. Provocative test of the patients in the two groups were negative conversion significantly before and after treatment. There was no significant difference between the two groups by chi-square test (P ＞ 0. 05 ). Completely random designed data was analyzed by analysis of variance. The analysis showed that the accumulated doses of methacholine of the patients in the two group increased significantly ( P ＜ 0. 05 ), but no difference between the two groups.There was a improvement trend on forced expiratory volume in one second( FEV1 )of the patients in A group after treatment, but no difference. FEV1 of the patients in B group increased significantly higher ( P ＜0.05), which was significantly higher than A group on the 31th day (P ＜0. 05); Peak expiratory flow (PEF) of the patients in the two group increased significantly on Day 6 and 31 after treatment (P ＜0.05 ).On Day 31, B group was significantly higher than A group ( P ＜ 0. 05 ); Scores of asthma control test (ACT)of the patients in the two group were significantly increased, and the number of using of salbutamol sulfate aerosol was significantly reduced (P ＜0.01 ). B group was obvious than group A (P ＜0.05 ). During treatment, there were only two adverse reaction cases of transient low fever; most obvious was on the third day.Conclusions Inhaled inactivated-mycobacterium phlei would inhibit the airway hyperresponsiveness of the patients with moderate bronchial asthma in short time, improve the symptoms, reduce the acute exacerbation, and reduce the use of rescue medication, which has the roles of prevention and treatment of moderate asthma in a certain period of time.

ObjectiveTo observe anatomy of the blood vessel arches and their blood circulation in the ileum and further establish surgical strategy for preventing excessive tonicity and ischemia of the ileum after anastomosis of the ileum pouch and the anal canal.MethodsThe blood vessel arches were dissected in the ileum of 45 corpses and their blood circulation routes were observed.ResultsThe 2-tier blood vessel arches were found in 2 cases (4％), the 3-tier blood vessel arches in 35 cases (78％), the 4-tier blood vessel arches in 5 cases (11％), and the 5-tier blood vessel arches in 3 cases (7％).ConclusionsUnder the right colic artery, curing the superior mesenteric artery and vein can release the length of the small intestines, prevent tonicity and ischemia of the ileum after anastomosis of the ileum pouch and the anal canal, and supply enough blood to the ileum by the 2 -5 tier blood vessels.

Objective To investigate the treatment results for different regions of posterior cruciate ligament ganglion cyst by surgery.Methods From January 2011 to September 2016,17 patients with posterior cruciate ligament ganglion cysts of the knee were involved in this study.5 cases were located on the femoral side of the ligament (upper 1/3),8 cases were in the middle,and 4 cases were located in the tibia side (lower 1/3),15 cases were operated and 2 were not.A total of 13 cases in the upper 2/3 of the ligament were resected by the anterior two approaches through arthroscopy.two of which were resected by the posterior capsule.2 cases of the tibial lateral cysts were resected by posterior approach.Lysholm scoring system was used to evaluate the knee function before and after operation,and Glasgow curative effect system was used to evaluate the final follow-up results.Results A follow-up 6-24 months in an average of (12.6 ± 3.2) months shows no sign of recurrence at the last follow-up,all patients had no complications such as infection,ligament relaxation,et al.Lysholm score was improved from 57.5 ± 5.2 preoperatively to 92.5 ± 3.6 postoperatively,and the statistical difference is very significant (P ＜ 0.05).And curative effect was evaluated well by Glasgow system.Conclusions Arthroscopic surgery is an effective measure in the treatment of postior cruciate ligament (PCL) ganglion cysts.The upper part of the ligament can be resolved through the anterior approach,and the lower part should be followed by the posterior approach,and if necessary,open the way to handle the external part of the joint.

OBJECTIVE: To explore the genetic basis for a pedigree affected with X-linked mental retardation. METHODS: The proband was subjected to chromosomal karyotyping, FMR1 mutation testing and copy number variation analysis with a single nucleotide polymorphism microarray (SNP array). His family members were subjected to multiplex ligation-dependent probe amplification (MLPA) assaying. Expression of genes within the repeated region were analyzed. RESULTS: The proband had a normal chromosomal karyotype and normal number of CGG repeats within the FMR1 gene. SNP array identified a 370 kb duplication in Xq28 (ChrX: 153 027 633-153 398 515), which encompassed 14 genes including MECP2. The patient was diagnosed as Lubs X-linked mental retardation syndrome (MRXSL). MLPA confirmed the presence of copy number variation, its co-segregation with the disease, in addition with the carrier status of females. Genes from the duplicated region showed higher levels of expression (1.79 to 5.38 folds) within peripheral blood nucleated cells of the proband. CONCLUSION The patients were diagnosed with MRXSL. The expression of affected genes was up-regulated due to the duplication. Genetic counseling and prenatal diagnosis may be provided based on the results.
DNA Copy Number Variations ; Female ; Fragile X Mental Retardation Protein ; Humans ; Mental Retardation, X-Linked ; Methyl-CpG-Binding Protein 2 ; Pedigree ; Pregnancy

In recent years, new orthopaedic implantable devices continue to emerge, which require higher requirements for technical evaluation. Animal study is an important part of the research and development process for the new orthopedic implantable devices, which provides relevant evidence for product design and stereotyping. By introducing the purpose of animal study, and the application of 3R principle (replacement, reduction, refinement) in this field, we summarize the concern on the animal study, in order to provide reference for the development and research of new orthopedic implantable devices and biomaterials. At the same time, the application of evidence-based research methods such as systematic review in the field is introduced, which provides new tools and approaches for the technical review and regulatory science.
Animals ; Orthopedics ; Biocompatible Materials ; Prostheses and Implants ; Research Design