Abdominal breathing is an effective training method for relaxation.It is applicable for resolving sub-health problems in autonomic nervous malfunction and curing some kinds of psychosomatic disorders.In order to improve its training effect,we develop a kind of abdominal breathing training instrument on the basis of the principle of biofeedback.With both features of biofeedback and breathing training apparatus,it may simultaneously feedback the training effect to the trainer during the abdominal breathing training,and the trainer may regulate his breathing mode for desirable effects.In this paper,the instrument is described in such aspects as the circuit design,composition and clinical application.It is an economical,safe and effective instrument,which can be used in Health Promotion Project.

Objective To assess the effect and safety of lanthanum carbonate vs conventional phosphate binders for hyperphosphatemia in patients undergoing maintenance hemodialysis.Methods According to the collaborative search strategy,MEDLINE (1996 to 2012.12),EBCO (1996 to 2012.12),the clinical control test database of Cochrane Library and Chinese Wanfang database (1996to 2012.12) were searched.Related literature,whether Published or not and meeting summary included,were searched by hand.Quality assessment and data extraction were conducted by two independent investigators.Meta-analysis was conducted by RevMan 5.0.The following outcomes were assessed:serum phosphorus levels,serum iPTH levels,serum calcium levels and adverse events.Results were expressed as OR with 95％ confidence interval for dichotomous outcomes and WMD with 95％ confidence interval for continuous outcomes.Results A total of 10 reports were identified which met the inclusion criteria.The meta-analysis showed that the efficacy of treating hyperparathyroidism in hemodialysis patients was similar between lanthanum carbonate and conventional phosphate binders (WMD =-0.06,95％ CI-0.27 to 0.15,P =0.57) and the incidences of discontinuing due to adverse events were also similar.However,there were fewer hypercalcemic episodes and lower serum calcium levels in the lanthanum carbonate group compared to calcium-based phosphorus binders group.Conclusion Lanthanum carbonate is effective and well tolerated in treating hyperphosphatemia in hemodialysis patients with fewer hypercalcemia and lower serum calcium levels compared to calciumbased phosphate binders.

To foster the medical scientific and humanistic spirit of medical students,a cours "eOutline of medical humanities" was designed and implemented in the Third Military Medi-cal University. This course puts great emphasis on helping students understand the meaning of medical humanities,improving their judgment of the social and moral value of medicine,giving correct guidance to young students as to the essence of medicine,promoting the harmony of medical scientific spirit and medical humanistic spirit of the medical students and making tehm become qualified medical workers.

Objective In order to understand the content and effect of health education in military professional education, and provide the basis for the improvement of teaching.Methods Through the methods of quantitative and qualitative research, totally 113 students in the class of health education and health promotion were selected to conduct questionnaire survey between 2010 and 2014.Results Most students think it should be appropriate to increase the hours of work organization of basic level troops and epidemic prevention, which account for 68.14％ (n=77), increase the hours of health education practice, which account for 63.72％ (n=72).40.71％ (n=46) of the students think should be appropriate to reduce the communication in language art and skill teaching hours.Some students think that other contents are helpful to their work units except that environment and health are not helping to their own work units.For individuals, the contents are all useful for themselves, especially the health education practice, PPT production skills and material picture processing.Students are satisfied with the contents of health education.Conclusion In the future, we should increase the learning hours for health education, optimize the teaching content and strengthen the network construction to enhance the professional education teaching quality.

Objective To evaluate the value of CTA in assessing congenital heart disease and related heterotaxy syndrome.Methods A total of 20 patients with congenital heart disease and heterotexy syndrome underwent CTA and 3-dimensional reconstructions.And intracardiac and extracardiac abnormalities were assessed.Results Three cases were left isomerism,two of which were bi-lobed left lungs and trilobed right lungs,and another one was bi-lobed lungs.The most common associated cardiovascular anomalies included single ventricle (n=2),atrial septal defect (n=2),ventricular septal defect (n=1),transposition of the great arteries (n=2),pulmonary artery stenosis (n=2),atresia (n=1),persistent left superior vena (n=1),no hepatic segment of inferior vena cava (n=1).The rest 17 cases were right isomerism.All of them were trilobed lungs.Associated cardiovascular anomalies included single ventricle (n=9),double outlet of right ventricle (n=2),endocardial cushion defect (n=6),atrial septal defect (n=10),patent foramen ovale (n=1),ventricular septal defect (n =8),transposition of the great arteries (n =14),pulmonary artery stenosis (n =16),atresia (n =1),pulmonary venous drainage (n=6),persistent left superior vena (n=7),no hepatic segment of inferior vena cava (n=2).Conclusion CTA can clearly show the structure of heart,great vessels,chest and abdomen which is a useful tool to accurately assess congenital heart disease and related heterotaxy syndrome for medical or surgical management.

Objective To investigate the expression of tumor suppressor gene p16~(INK4A) in mouse endometrium during the estrus cycle and early pregnancy and its possible role in blastocyst implantation. Methods Reverse transcription polymerase chain reaction(RT-PCR) was used to detect the expression of p16~(INK4A) mRNA,immunohistochemistry and Western blotting were applied to detect p16~(INK4A) protein in mouse endometrium tissues during the estrus cycle and early pregnancy. Results The intensity of p16~(INK4A) mRNA expression in mouse early pregnancy was higher than that in the estrus cycle.Compared with the other 3 stages, the level of p16~(INK4A) mRNA expression at estrus was obviously higher. During the early pregnancy, the level of p16~(INK4A) mRNA expression increased steadily from day 2 to day 5,reaching the maximal level on day 5,then decreasing. Both immunohistochemical and Western blotting analysis showed the same results in expression patterns of p16~(INK4A) protein for mouse endometrium tissues as those results of RT-PCR.Conclusion p16~(INK4A) is involved in the embryos penetrating into the endometrial barrier.

Objective To identify the candidate genes in the vicinity of a susceptibility locus (urinary albumin 1,UA-1) contributing to the development of albuminuria in type 2 diabetic KK/Ta mice. Methods Total RNA was extracted from the kidneys of KK/Ta (n=3) and BALB/c (n=2) mice at 20 weeks of age.The gene expression profile in kidney was investigated using the Affymetrix Murine Genome U74Av2 array.Competitive RT-PCR was used to confirm the differential expression of syndecan-4 which located in the vicinity of UA-1.Genome DNA was extracted from KK/Ta and BALB/c mice.DNA sequence analysis of the coding and promotor region of syndecan-4 gene was conducted. Results In the vicinity of the susceptibility locus (UA-1)contributing to the development of albuminuria in type 2 diabetic KK/Ta mice,10 candidate genes that showed differential expression were identified.Among them,the gene expression of syndecan-4in KK/Ta kidneys at 20 weeks of age was up-regulated by 26.1 times of age-matched BALB/c kidneys.Sequence analysis revealed two synonymous polymorphisms in the coding region (A93C and T216C) and three polymorphisms in the promoter region (-T263C,-T396C and -G669A) of the syndecan-4 gene.The TATA box was found at 321 bp upstream from the transcription start site,and the T263C polymorphism was located in the binding site of transcription factor Clox.Conclusions Syndecan-4 gene is mapped in the vicinity of the susceptibility locus contributing to the development of albuminuria in type 2 diabetes.The gene expression of syndecan-4 in KK/Ta kidneys is up-regulated than that in age-matched BALB/c kidneys at 20 weeks of age.Thus syndecan-4 may be one of the potential candidate genes responsible for diabetic nephropathy.Sequence differences in the promoter region influence the expression levels of syndecan-4 genes in KK/Ta kidneys.

OBJECTIVE:To provide reference for clinical rational use of curcumae rhizoma. METHODS:According to litera-ture retrieval,the chemical structures,ingredient and efficacy difference of curcumae rhizoma with different sources and difference processed products were summed up. According to literature retrieval,telephone consultation and network retrieval,the production status of products with different sources and difference processing and the application in clinic and preparations in Jiangsu province were analyzed. RESULTS:The volatile oil content was the highest in Curcuma wenyujin;curcumin content was the highest in Cur-cuma phaeocaulis;the contents of 4 main active ingredients(curdione,curcumol,germacrone and curcumin)were relatively lower in Curcuma kwangsiensis,and there were quite different ingredients in the C. kwangsiensis from different producing areas. Results of investigating the annual output of medicinal materials in Sichuan,Guangxi and Zhejiang in 2016 showed,the annual output of C. kwangsiensis was the highest,and C. wenyujin and C. phaeocaulis were relatively lower. In the investigated 14 manufacturers producing curcumae rhizoma oil in China,12 took C. wenyujin and 2 took C. phaeocaulis as raw material. While the 9 manufactur-ers in Jiangxi province mostly took C. wenyujin(locally produced)as raw material,which was not from the genuine producing ar-ea-Zhejiang province. In the 10 third-grade class-A TCM hospitals and 20 retail TCM pharmacies in Jiangsu province,the C. phaeo-caulis and C. kwangsiensis were mainly used,in which,the use proportion of C. kwangsiensis accounted for about 70%,and C. wenyujin used little in clinic. The main processed product in clinic was curcumae rhizoma processed by vinegar,and crude product was rarely used. CONCLUSIONS:Currently,the clinical use of curcumae rhizoma shows problems in narrow selection of pro-cessed products and uneven quality,which can be solved by cultivating fine varieties in producing areas,increasing the planting amount of C. phaeocaulis,drug regulatory authorities'strict rules for processed products of curcumae rhizoma in hospitals and re-tail pharmacies.

Objective To explore the effect of stromal cell-derived factor-1 α (SDF-1 α) on inducing recruitment of bone marrow-derived cells (BMDCs) to wound area. Methods BMDCs were isolated from bone marrow, cultured with routine method and identified by CXCR4 antibody. Cells cultured with CXCR4 antibody (100 ng,/mL) for 6 hours were labeled with CM-DiI and injected into the tail vein of full-thickness incisional wound model (set as anti-CXCR4 group). BMDCs labeled with CM-DiI without antibody treatment were injected to the rats in BMDCs group, and rats were injected with DMEM/F12 serum-free medium in the control group. The quantity of labeled BMDCs at the wound site and the percentage of wound closure were measured. Results (1) All BMDCs expressed CXCR4. (2) The percentages of wound closure at days 7 and 14 in BMDCs group (7 d: 41.3% ±4.6%; 14 d:92.3% ±2. 1%) were significantly higher than those of control group (7 d: 29.3% ±2. 3%; 14 d: 77.3% ±2.5%) and anti-CXCR4 group (7 d: 30.7% ±4.6% ;14 d: 85.7% ±1.5%) (P＜0.05). The percentage of wound closure of anti-CXCR4 group was significantly higher than that of control group at day 14(P ＜ 0.05). (3) The number of CM-DiI labeled BMDCs at wound site at days 7 and 14 in BMDCs group [7 d: (535 ±84) cells/hpf; 14 d: (769 ±124) cells/hpf) were greater than those of anti-CXCR4 group [7 d: (335 ±97) cells/hpf; 14 d: (521 ± 127) cells/hpf] (P＜0.05). Conclusions BMDCs participate in the cutaneous wound healing. SDF-1α plays an important role in recruiting BMDCs to wound area.

Objective: To explore the effect of dialectical behavior therapy (DBT) on cognitive emotion regulation in adolescents with non suicidal self injury (NSSI), so as to provide reference for improving the cognitive and emotional well being of NSSI adolescents. Methods: A total of 166 adolescents with non suicidal self injury who were hospitalized in the Department of Child and Adolescent Psychiatry of the Second Affiliated Hospital of Xinxiang Medical University from March 2021 to March 2023, were selected by the convenient sampling method. According to the random number table method, participants were divided into the experimental group and the control group, with 83 cases in each group. The control group was given routine nursing, while the experimental group was given dialectical behavior therapy on the basis of routine nursing. The 8 week intervention was conducted once a week, with 45- 60 minutes each time. The control group and the experimental group were evaluated with Hamilton Anxiety Scale (HAMA), Hamilton Depression Scale (HAMD) and Cognitive Emotion Regulation Questionnaire (CERQ) before and after the intervention. Statistical analysis was conducted using t test and χ 2 test. Results: Before the intervention, there was no significant difference in the scores of each scale include HAMA, HAMD and CERQ between the experimental group and control group ( P >0.05). The scores of HAMD (13.58±3.24, 33.02±7.59), HAMA (12.41±2.51, 24.25±7.14), adaptive adjustment strategy score (69.20± 11.97 , 60.51±7.29) and nonadaptive adjustment strategy scores (37.43±7.87, 47.87±5.20) of CERQ, significantly changed after 8 weeks of intervention ( t=-21.46, -14.25, 5.57, -10.08, P <0.01). Conclusions Dialectical behavior therapy can improve the anxiety, depression and cognitive emotion regulation of adolescents with NSST. Active intervention should be taken to regulate the emotions of adolescent with NSSI and reduce the occurrence of NSSI.