The abutting joint for XCY2002-1/200 field battle X-ray diagnosis vehicle and WCY2002-2/40 field battle operation vehicle are expounded. The methods and the process of their expansion are studied from regional reconnaissance,vehicle orientation,personnel or work distribution,operational order or skill and so on. The effect is good and quick,and the experience procedure is accumulated,which problems and corresponding improvement are put forward. The effectiveness is used for emergency operation of the serious wounded in frontier,and is expected to serve as reference for enhancing medical treatment efficiency and quality.

Objective To evaluate the effects of two different chronic glaucoma models on intraocular pressure elevation and retinal structure changes in rat.Methods Two different chronic ocular hypertension (COH) models were made by three episcleral vein cauterization or latex microspheres injection into anterior chamber,6 cases of each model.IOP measurements of right eyes (COH eye) and left eye (control eye) were taken weekly by TonoPen (an applanation tonometer).Retinal ganglion cells (RGCs) were retrogradely labeled with 1,1'-dioctadecyl-3,3,3',3'-tetramethylindocarbocyanine perchlorate (DiI) seven weeks later.Retina structure was observed by immunofluorescence.Results IOP was elevated at postoperative 1-8 weeks,and the mean IOP in the episcleral vein cauterization group was (27.20 ± 1.83) mmHg (1 kPa =7.5 mmHg),whereas the control group was (19.80 ± 1.35) mmHg (P =0.001,n =6).The mean IOP in the latex microspheres injection group was (27.40 ± 1.88) mmHg,whereas the control group was (19.40 ± 1.00) mmHg (P =0.000,n =6).Compared with control rat at postoperative 8 weeks,RGCs loss in episcleral vein cauterization group were 37.9％,39.6 and 33.5％ (all P =0.000,n =6),latex microspheres injection group were 37.3％,39.4％ and 33.5％ (all P =0.000,n =6).There was no statistical difference between episcleral vein cauterization group and latex microspheres injection group (P =0.855,0.949,0.634,n =6).Compared with control rat at postoperative 8 weeks,GCL thickness in both COH models were also significant reduced,but there was no statistical difference in GCL thickness among control group (7.32 ± 0.39) μm,episcleral vein cauterization group (4.97 ±0.33) μm,latex microspheres injection group (5.00 ±0.31) μm.Misoperation or careless operation may lead to microspheres particle residual on flat-mounted rat retina.Conclusion The episcleral vein cauterization or latex microspheres injection into anterior chamber can all increase the IOP.However,there are some advantages in episcleral vein cauterization such as few costs than latex microspheres injection and no microsphere contamination.

Objective To observe the effect of Lisui Decoction in treating low-risk type myelodysplastic syndrome (MDS).Methods 79 such cases were randomly divided into a group treatment group with 45 cases and a control group with 34 cases.The treatment group Was treated wim Lisui Decoction and the control group was treated with Stanozolol RAS and vitamin B6.Such indexes as clinical curative effects,peripheral blood,and changes of T cell phenotypic subpopulations and medulla picture were observed.Results There was between the treatment group and the control group.The CR rate was 8.57%and 2.94%.and the total effective rate was 71.1%and 38.2%in the treatment group and the control group respectively,showing significant difierence.The peripheral blood.T cell phenotypic subpopulations and the dysplastic hematopoiesis in erythroid also showed significant difiefences.Conclusion Lisui Decoction can improve hematopoiesis of bone marrow and it is effective in treating low-risk type myelodysplastic syndrome.

Objective To investigate the association of vitamin D receptor gene (Apa1,Bsm1,Taq1) polymorphisms with autoimmune liver diseases risk.Metiods Case control test documents were retrieved through Pubmed,Ovid,Medline,and Web of science databases,according to the inclusion and exclusion criteria included in this study.The design of experiments,the characteristics of the object of study,research results was excerpted,STATA version 12.0 software were used.The correlation intensity was demonstrated with odds ratio (OR) and 95％ confidence interval (CI).Results A total of 6 publications containing 9 studies (7 studies about primary biliary cirrhosis,2 studies about autoimmune hepatitis) published from January 2000 to February 2012 were identified and 844 cases and 1 522 controls were included.The combined results based on all studies showed that there was a statistically significant link between Apa 1 and autoimmune liver diseases (OR =0.85,95％ CI 0.74-0.96,P =0.058,for a vs.A; OR =0.75,95％ CI 0.58-0.97,P =0.212,for aa vs.AA;OR =0.78,95％ CI 0.63-0.98,P =0.235,for Aa vs.AA; OR =0.77,95％ CI 0.63-0.94,P =0.231,for Aa/aa vs.AA),while the Bsm 1 and Taq 1 didn' t show the association with autoimmune liver diseases.Conclusion The current meta-analysis shows that Apal may be a low-penetrant risk factor for autoimmune liver diseases.Bsm1 and Taq1 don't show the association with autoimmune liver diseases.

Objective There are three categories of bioaerosol laser telemetry systems according to the light source configuration parameters:namely traditional lidar(light datection and ranging,laser radar), micro-pulse lidar and pseudo-random modulation(lidar).The system source parameters,which impact the degree of danger and detection sensitivity of the system, need to be optimized.Methods With reference to the USA laser product safety standards and by establishing the corresponding mathematical model of a lidar, the three categories of lidar source configuration were compared according to signal to noise ratio(SNR) and security before the repetition rate, pulse energy, divergence angle, distance and other dangerous impact factors were calculated.Results The results showed that to ensure eyesafety, the use of the pulse frequency should be set at 55 kHz for the highest SNR under the micro-pulse lidar excitation mode.Conclusion The eyesafety requirements impact the excitation of light source of a bioaerosol telemetry system.

Objective:To analyze and summarize the causes of unscheduled suspension of knee and hip arthroplasty and to provide the method for optimizing the patient's pre-operative management and improving the efficiency of medical resources as well as the patient's satisfaction.Methods: The data for this report was retrospectively collected from September 2013 to August 2014 in our hospital,from cases of knee and hip arthroplasty that were suspended before the scheduled operation time.Acquisition data from the collected cases including the patients' gender,age and the surgical procedure.At the same time,the suspension reasons were recorded and analyzed.All the decisions of suspension was made by the surgeons and the anesthesiologists according to the abnormal result of preoperative examinations,after communicating with the patients and their families and obtaining their understandings.Results: In the collecting period,our department scheduled 1 146 cases of knee and hip arthroplasty,among which 1 003 were completed,143 suspended (12.5％ suspension rate).Among the causes of suspension,the top four common causes were cardiovascular disease (44/143,31％),other infections (20/143,14％),bacteriuria (18/143,13％) and inappropriate surgical indication (16/143,11％).Other causes include surgeon's reason,Blood system abnormalities,high inflammatory index,deep vein thrombosis,other diseases uncontrolled,abnormal liver function and poor diabetes mellitus control,etc.For the rate of suspension,there was no significant difference between the patients with different genders (male: 15.0％,and female: 11.7％,P=0.149),or age (≤50 years: 13.0％;51-65 years: 11.6％;66-80 years 13.3％;>80 years 11.1％;P=0.864).However compared with knee arthroplasty,hip arthroplasty had a higher suspension rate (knee arthroplasry 11.1％,hip arthroplasry 16.1％,P=0.021).Conclusion: It is important to educate and manage the patients before their knee and hip arthroplasty.Through clear diagnosis,detailed medical history analysis careful physical examination,and targeted outpatient examinations and tests for which priority was focused on cardiovascular or other system diseases we could minimize the occurrence of operative suspension post hospitalization,therefore improving the efficiency of the use of medical resources.

Objective To investigate the perinatal outcome of fetus with increased nuchal translucency (NT) at first trimester.Methods The thickness of NT above 95th percentile of the fetuses with same crown-rump length (CRL) was set as the criteria of increased NT.The outcomes of fetuses with increased NT during early pregnancy from Jan.2008 to Dec.2009 in Guangzhou Women and Children's Medical Center were followed up.The information of ultrasound at second trimester,pregnant complications and delivery outcome were collected.All infants were followed up for 3 months after birth and were divided into four groups according to their different thickness of NT.The relationship between NT thickness and perinatal outcome were analyzed with single factor analysis of variance and multiple comparison method.Results Among the 178 cases we followed up,there were 2 spontaneous fetal losses and 19 terminations whose reasons were Down syndrome (n=6),severe a thalassemia (n =5),fetal malformations (n =7) and social factor (n =1).Among the 157newborns delivered,one was found with congenital heart disease.The rate of abnormal infants was 11.8％ (21/178) and the detection rate of abnormal infants was 9 5.2％ (20/21).Healthy living rate of fetus with NT thickness between 95th percentile and 2.9 mm was 96.1％ (122/127); 82.4％ (28/34) for those with NT thickness between 3.0 mm and 3.9 mm; and 35.3％ (6/17) when NT≥ 4.0 mm.Conclusions Increased NT might have close relationship with poor pregnant outcome.The thicker the NT,the lower the healthy living rate of the fetus.The pregnant outcome is very poor if NT≤4.0 mm.

Objective To observe the effects of individual prehabilitation on the functional outcome six weeks after total knee arthroplas-ty (TKA). Methods The patients undergoing TKA from March, 2013 to August, 2015 were randomly divided into prehabilitation group (n=30) and control group (n=29). The prehabilitation group received individual rehabilitation since enrolled in the study. The control group re-ceived no prehabilitation. All the patients received regular pre-surgical education, surgery and post-surgical rehabilitation. Both groups were evaluated with Numerical Rating Scale (NRS) of pain, active range of motion (AROM), Manual Muscle Test (MMT), fall index, TimedUp and Go(TUG), and Hospital for Special Surgery-Knee Scale (HSS-KS). Results The scores of NRS reduced six weeks after TKA (t>2.342, P<0.05) in both groups, and was lower in the prehabilitation group than in the control group before and six weeks after TKA (t>2.827, P<0.01). There was no significant difference in AROM of knee flexion when enrolling and before TKA in both groups (t<0.648, P>0.05), and it increased in the control group six weeks after TKA (t>3.555, P<0.01), and no increasement was found in the prehabilitation group (t<1.608, P>0.05);the AROM of knee extension increased before TKA in the control group (Z=-2.257, P=0.024), and no increasement was found in the prehabilitation group (Z=0, P=1.000), and it decreased six weeks after TKA in both groups (Z>2.247, P<0.05). The muscle strength of trunk extention and flexion enhanced before TKA in the prehabilitation group (t>2.387, P<0.05), and no change was found in the control group (t<0.940, P>0.05). The muscle strength of trunk extensor and the upside of rectus abdominis showed no statistical difference between two groups six weeks after TKA (t<1.656, P>0.05), the muscle strength of the downside of rectus abdominis and external oblique was more in the prehabilitation group than in the control group (t=2.585, P=0.013). There was no significant difference in the fall index be-fore TKA (t<0.350, P>0.05), and it was lower in the prehabilitation group than in the control group six weeks after TKA (t=-2.837, P=0.007). The time of TUG shortened before TKA in the prehabilitation group (t=3.554, P=0.002), and it prolonged in the control group (t=-4.507, P<0.001), there was no significant difference in it between two groups six weeks after TKA (t=-0.497, P=0.622). The score of HSS-KS increased before TKA (t=-2.621, P=0.015) in the prehabilitation group, and no increasement was found in the control group (t=2.073, P=0.053), and they were higher in the prehabilitation group than in the control group before and six weeks after TKA (t>2.092, P<0.05). Conclusion Individual prehabilitation could reduce pain, and improve the trunk muscles, the ability of walking and the function of the knee before and six weeks after TKA.

The abdomen-rubbing qigong exercise was first developed by Fang Kai, a Xin’an medical practitioner. It’s an essential part of Xin’an health preservation works. This health preservation method integrates massage with Daoyin and integrates meridian theory with Zangxiang theory. It’s safe, simple and has no side effects. Practice of this qigong exercise can protect the spleen and stomach, tonify qi and essence, harmonize Ying-Nutrients and Wei-Defense, unblock meridians and circulate qi. This paper aims to summarize and promote this exercise.

Objective To develop a multi-channel dry type biochemistry sensor with a compact structure and high measurement accuracy.Methods The principle of double beam compensation based on reference LED was applied to improve the measurement accuracy.The complex splitting system was replaced by MXN fiber bundle and free-form surface lens to make the instrument more compact and lightweight.Use of the adaptive amplification photoelectric detection improved the measurement accuracy while simplifying the process.Results and Conclusion It has been proved by experiments that this sensor has the advantages of high measurement accuracy, little interference and compact construction. This sensor may well meet the requirements of dry type biochemistry analysis.