The Health Anti-poverty Project is a main and effective method for raising the health level of poor areas people and realizing the Healthy China.It is important to construct and improve the health service system of poverty-stricken area by means of strengthening construction of standardized medical and health institutions,public health service network,telemedicine service system,and Chinese medicine service ability,aiming at forming the health service system which is compatible with the local economic development and health needs.The system can ensure the health of people in poverty-stricken areas,and implement the Health for All in China.

BACKGROUND:Health has been paid more and more attention in modern society, the health of those special groups, such as the elderly and the disabled, should also be brought to the forefront. As fitness equipment is more and more popular in contemporary, our focus should be transferred to the use of fitness equipment for these special groups.
OBJECTIVE:To put forward the design strategy of fitness equipment control interface, for the special groups to use common fitness equipment comfortably and conveniently.
METHODS:Based on the research of existing fitness equipment control interface, according to the usage habits and cognitive awareness of special groups on control interface, a new design strategy has been put forward using the general design method and ergonomics.
RESULTS AND CONCLUSION:Based on the existing 45 kinds of exercise bikes, 84 kinds of running machines and 129 kinds of treadmil fitness equipments, we found that these equipments are designed for common users in the aspects of design and production process and control interface. Universal design is a design concept beyond the lack of capacity to meet the different needs of different populations, and designed products can reduce or even eliminate the difference in the ability of special populations and the general population in use. The new strategy makes design of fitness equipment control interface generalized and good man-machine interactive, which can meet the demand of the special groups and help them do fitness exercise to improve their health and body function.

Objective: To detect the expression of CDX2, COX-2, and NF-κB in the tissues of gastric carcinoma (GC), precancerous lesions, and normal gastric mucosa and to in vestigate the correlation among CDX2, COX-2, and NF-κB. Methods:Data on the expression of CDX2, COX-2, and NF-κB were evaluated using immunohistochemistry in 60 cases with GC, 45 cases with precancerous lesions, and 20 cases with normal tissues. The protein levels in different pathological tissues, as well as their correlation with GC, were analyzed. Results:The positive rates of NF-κB and COX-2 proteins were significantly higher in GC group than those in precancerous lesion and normal tissue groups (P<0.05). CDX2 was expressed in GC and precancerous lesion groups but poorly expressed in the normal mucosa. The positive rate of CDX2 expression was significantly higher in precancerous lesion group than that in GC group (P<0.01). NF-κB expression was positively correlated with COX-2 in GC (P<0.01), whereas CDX2 expression was negatively correlated with COX-2 and NF-κB in GC (P<0.01). Conclusion:CDX2, COX-2, and NF-κB are possibly correlated with one another, and they cooperate during the onset, progression, and metastasis of GC.

Objective To evaluate the effects of right ventricular pressure load on left ventricular ( LV) myocardial mechanics using speckle tracking technology ,and to detect the change of LV function in patients with pulmonary hypertension( PH) at a earlier stage ,in order to provide reference for early clinical intervention . Methods The study included 74 patients with PH and 40 healthy volunteers ,who had of similar age and sex distribution . According to the pulmonary artery systolic pressure ( PASP) ,patients with PH were divided into mild ,moderate and severe groups ,which were marked with A ,B ,C , respectively . All subjects underwent echocardiographic examination . Conventional echocardiographic parameters ,the systolic longitudinal ,radial and circumferential peak strain ( LS ,RS ,CS) in various segments of LV ,as well as basal and apical segment myocardial rotation angle peak and peak time were determined ,LV systolic global longitudinal ,radial and circumferential strain (GLS ,GRS ,GCS) ,free wall (LAT ,lateral wall+ posterior wall) and interventricular septum ( IVS ,anteroseptal+ posteroseptal) overall LS ,RS ,CS were calculated . Results ①LVejectionfraction(LVEF):groupA,B,Chadnosignificantreduction(P>0.05)thanthe control group . ②Overall LS ,RS ,CS of LAT of LV and IVS and GLS ,GRS ,GCS of LV :B ,C group were lower than the control group and group A and C were lower than group B ( P < 0 .05) . ③ The rotation angle in ventricular apical basal segments and segment :group B and C were lower than the control group and group A and C were lower than group B ( P <0 .05) . ④GLS ,GRS ,GCS and overall LS ,RS ,CS of LAT and IVS were similar between group A and the control group( P >0 .05) ,but LV base segment rotation of groupAwaslowerthanthatofthecontrolgroup(P<0.05).Conclusions ①Rightventricularpressure overload can lead to increased LV mechanical damage ,LV strain changes were earlier than the change of LVEF . ②LV strain with increased right ventricular pressure overload is gradually reduced . ③Compared with other strain parameters , LV basal segments rotation angle were able to detect changes of LV myocardiol mechanics in patients with PH more sensitively .

Objective To study the application of citation frequency, relative impact power and social network analysis in evaluation of scientific papers. Methods A total of 37919 papers onfemale fertility maintenance published in 2006-2015 were evaluated by citation frequency, relative impact power and social network analysis, respectively. Their coincidence and correlativity, and the effect of citation structure on the papers sequenced according to their citation frequency, relative impact power and social network were analyzed. Results The local citation frequency could measure the publication time of papers and the effect on their sequence. Conclusion Global citation frequency can measure the effect width and depth of papers, intermediary centrality can help to find the core papers, and ap-proximate centrality can help to measure the early published papers.

italic>α-Conotoxin ArIB[V11L,V16D] is currently the most optimal selective inhibitor of α7 nicotinic acetylcholine receptor (nAChR) known. In order to explore chemical modification methods and enrich its application in targeting nAChR, this study utilized the linker to covalently connect camptothecin and 7-amino-4-methylcoumarin to the [2,4] disulfide bond of ArIB[V11L,V16D]. Therefore, two peptide-drug conjugates (PDCs), ArIB[V11L,V16D]-5 and ArIB[V11L,V16D]-6, and one fluorescent-labeled peptide, ArIB[V11L,V16D]-7 were constructed. Cytotoxicity evaluation showed that the IC₅₀ values against non-small cell lung cancer cell line A549 of the two PDCs were respectively 1.3 and 4.1 times of camptothecin, indicating slight reduction in activity at the cellular level which was related to the linker structure. Fluorescence spectrum scanning revealed that the excitation and emission wavelength of the fluorescent-labeled peptide were 340 nm and 403 nm respectively, and the fluorescence features of 7-amino-4-methylcoumarin as a marker were retained without fluorescence quenching. This modification strategy laid a solid foundation for the further application of α-conotoxin ArIB[V11L,V16D] in PDCs and fluorescent probes.

Aim: To investigate the pathological changes in NTBC[2-(2-nitro-4-trifluoro-methyl-benzoyl) -1,3 cy-clohexanedione]-induced hepatic injury in mice and in the repopulation of adult hepatocytes in Fah~(-/-) mouse. Methods: Autogenous hepatic injuries in Fah~(-/-) mice were induced by the treatment of NTBC. Injection of hepatocytes obtained from wild-type mice to spleen were transplanted into the Fah~(-/-) mice. Then, changes to body weight and the likelihood of the transplanted Fah~(-/-) mice, and hepatic immunohistochemistry were ob-served. In addition, pathological changes to liver damage induced by NTBC treatment were analyzed under HE-staining microscopy and electron microscopy. Results: The surviving Fah~(-/-) mice subjected to hepatocyte trans-plantation were found to be healthy and in stable body weight. liver repopulation reached to 90% in the 8th week. Repopulating hepatocytes caused no alteration to histological structure of the recipient liver, and subacute hepatic injury occurred in the Fah~(-/-) mice after NTBC treatment. Electronic microscopy observations indicated that necrosis in the hepatocytes occurred at early stage and that apoptosis gradually appeared. It was also shown both necrosis and apoptosis co-existed in the same samples of interest at the following stages of the induced liver injury. Conclusion: Transplanted hepatocytes proliferated in Fah~(-/-) mice allow 90% of the hepatocytic repopula- tion. Repopulation renders normal hepatic function and structure in the recipient Fah~(-/-) mice, as a model of liver repopulation, could be applicable in study of stem cell derived hepatic cells in transplantation assay.

Objective:To evaluate the diagnosis significance of breast mammography assisted by hook-wire localization biopsy for BI-RADSⅣand above negative or non-palpable breast lesions. Methods:A total of 48 cases of mammary molybdenum target with BI-RADSⅣlevel and above but with clinical-touched negative or non-palpable breast lesions (including 4 bilateral lesions and 44 uni-lateral lesions;total of 52 lesions) were used in the mammography aided by hook-wire localization biopsy. Results:Among the 52 le-sions, 13 cases were malignant lesions (single), 6 cases were at Stage 0 (accounted for 46.15%), 5 cases were in Stage I (38.46%), and 2 cases were in StageⅡ(15.39%). The remaining 39 cases were benign lesions. Results showed that the detection rate for breast cancer was 25.0%. A total of 39 cases of benign lesions and 10 cases of malignant lesions were found among mammography BI-RADSⅣpa-tients. Zero cases of benign lesions and 3 cases of malignant change were found among BI-RADS Ⅴ patients. The positive rates of breast cancer among BI-RADSⅣandⅤpatients were 25.64%and 100%, respectively. Conclusion:Breast mammography assisted by hook-wire localization biopsy could precisely excise both BI-RADSⅣandⅤnegative/non-palpable breast lesions. This technique can also improve the quality of life and prognosis of patients. It is a safe, accurate, and low-cost diagnostic method. Thus, breast mammogra-phy assisted by hook-wire localization biopsy must be widely used in clinical applications in China.

This article discussed ZHU Lian's contributions to acupuncture-moxibustion scientific research from three aspects: building the scientific thought of "new acupuncture-moxibustion", constructing the first domestic acupuncture-moxibustion institution and opening the door to modern acupuncture-moxibustion scientific research. ZHU Lian's visionary thought of "new acupuncture-moxibustion" has influenced the following researchers till now. She established the acupuncture-Moxibustion therapeutic institute affiliated to the Ministry of Health, set up the acupuncture-Moxibustion research platforms and teams and made research cooperation. She firstly carried out acupuncture-Moxibustion clinical and basic scientific research, which started the acupuncture-Moxi- bustion scientific research in China. ZHU Lian is the Pioneer of Chinese acupuncture-Moxibustion scientific research.
Acupuncture ; education ; Acupuncture Therapy ; history ; China ; History, 20th Century ; Humans ; Moxibustion ; history

OBJECTIVETo study the effect of Mudan Granule (MD) on the glucose metabolism and beta cell function in monosodium glutamate (MSG) induced obese mice with insulin resistance (IR).

METHODSMSG obese mice were induced by subcutaneous injecting MSG (4 g/kg for 7 successive days in neonatal ICR mice). Forty MSG mice with IR features were recruited and divided into four groups according to body weight, fasting blood glucose, triglyceride (TG), total cholesterol (TC), and the percentage of blood glucose decreased within 40 min in the IR test, i.e., the model group (Con), the low dose MD group, the high dose MD group, and the Metformin group (Met). Besides, another 10 ICR mice were recruited as the normal control group (Nor). The water solvent of 2.5 g/kg MD or 5 g/kg MD was respectively administered to mice in the low dose MD group and the high dose MD group. Metformin hydrochloride was given to mice in the Met group at 0.2 g/kg body weight. Equal dose solvent distilled water was administered to mice in the Nor group and the Con group by gastrogavage, once per day. All medication was lasted for 15 weeks. Insulin tolerance test (ITT) and oral glucose tolerance test (OGTT) were performed after 6 weeks of treatment. Beta cell function was assessed by hyperglycemic clamp technique. The morphological changes in the pancreas were evaluated by hematoxylin-eosin (HE) staining. Changes of iNOS, NF-kappaB p65, and p-NF-kappaB p65 in the pancreas were tested.

RESULTSCompared with the Nor group, the blood glucose level, AUC, and fasting blood insulin, ONOO-contents, iNOS activities, and the expression of iNOS, NF-kappaB p65 subunit, pNF-kappaB p65 subunit obviously increased; decreased percentage of blood glucose within 40 min in ITT, glucose infusion rate (GIR), Clamp 1 min insulin, and Max-Insulin obviously decreased in the Con group (P < 0.05, P < 0.01). Compared with the Con group, the aforesaid indices could be improved in the Met group (P < 0.05, P < 0.01). In the low dose MD group, AUC, iNOS activities, and the expression of iNOS and p-NF-kappaB p65 subunit obviously decreased; percentage of blood glucose within 40 min in ITT and GIR obviously increased (P < 0.05, P < 0.01). In the high dose MD group, AUC, ONOO-contents, iNOS activities, and the expression of iNOS, NF-kappaB p65 subunit, and p-NF-KB p65 subunit obviously decreased; percentage of blood glucose within 40 min in ITT, Max-Insulin, and GIR obviously increased (P < 0.05, P < 0.01).

CONCLUSIONMD could significantly improve IR and functional disorder of 3 cells in MSG obese mice, which might be associated with lowering inflammatory reaction in the pancreas.

Animals ; Disease Models, Animal ; Drugs, Chinese Herbal ; pharmacology ; Female ; Insulin Resistance ; Insulin-Secreting Cells ; drug effects ; metabolism ; Male ; Metformin ; pharmacology ; Mice ; Mice, Inbred ICR ; Mice, Obese ; Obesity ; chemically induced ; metabolism ; Pancreas ; cytology ; drug effects ; Sodium Glutamate